Browse code
fix mingw build, clean up new warnings
Adam Higerd authored on 2021/02/11 17:42:05
Showing 14 changed files
- src/Makefile
- src/in_2sf/desmume/MMU_timing.h
- src/in_2sf/desmume/metaspu/metaspu.h
- src/in_2sf/desmume/utils/AsmJit/base/operand.h
- src/in_2sf/spu/adpcmdecoder.cpp
- src/in_2sf/spu/interpolator.cpp
- src/in_2sf/spu/sampledata.cpp
- src/in_gsf/vbam/gba/GBA.cpp
- src/in_ncsf/SSEQPlayer/Channel.cpp
- src/in_ncsf/SSEQPlayer/consts.h
- src/in_xsf_framework/GNUmakefile
- src/in_xsf_framework/codecvt.h
- src/in_xsf_framework/convert.h
- src/in_xsf_framework/wstring_convert.h
| ... | ... |
@@ -2,14 +2,18 @@ UNAME:= $(shell uname -s) |
| 2 | 2 |
|
| 3 | 3 |
SRCDIR:= $(dir $(abspath $(lastword $(MAKEFILE_LIST)))) |
| 4 | 4 |
|
| 5 |
+ZLIB_SRCS:= $(sort $(wildcard $(SRCDIR)in_xsf_framework/zlib/*.c)) |
|
| 6 |
+ZLIB_OBJS:= $(subst $(SRCDIR),,$(ZLIB_SRCS:%.c=%.o)) |
|
| 5 | 7 |
FRAMEWORK_SRCS:= $(sort $(wildcard $(SRCDIR)in_xsf_framework/*.cpp)) |
| 6 | 8 |
FRAMEWORK_OBJS:= $(subst $(SRCDIR),,$(FRAMEWORK_SRCS:%.cpp=%.o)) |
| 7 | 9 |
|
| 8 |
-in_2sf_SRCS:= $(wildcard $(SRCDIR)in_2sf/*.cpp) $(wildcard $(SRCDIR)in_2sf/desmume/*.cpp) $(wildcard $(SRCDIR)in_2sf/desmume/addons/*.cpp) \ |
|
| 9 |
- $(wildcard $(SRCDIR)in_2sf/desmume/metaspu/*.cpp) $(wildcard $(SRCDIR)in_2sf/desmume/metaspu/SoundTouch/*.cpp) \ |
|
| 10 |
- $(wildcard $(SRCDIR)in_2sf/desmume/utils/*.cpp) $(wildcard $(SRCDIR)in_2sf/desmume/utils/AsmJit/*.cpp) \ |
|
| 11 |
- $(wildcard $(SRCDIR)in_2sf/desmume/utils/AsmJit/base/*.cpp) $(wildcard $(SRCDIR)in_2sf/desmume/utils/AsmJit/x86/*.cpp) |
|
| 12 |
-in_2sf_SRCS:= $(filter-out $(SRCDIR)in_2sf/desmume/debug.cpp $(SRCDIR)in_2sf/desmume/metaspu/SoundTouch/cpu_detect_x86_win.cpp,$(in_2sf_SRCS)) |
|
| 10 |
+in_2sf_SRCS:= $(wildcard $(SRCDIR)in_2sf/*.cpp \ |
|
| 11 |
+ $(SRCDIR)in_2sf/desmume/*.cpp \ |
|
| 12 |
+ $(SRCDIR)in_2sf/desmume/*/*.cpp \ |
|
| 13 |
+ $(SRCDIR)in_2sf/desmume/*/*/*.cpp \ |
|
| 14 |
+ $(SRCDIR)in_2sf/desmume/*/*/*/*.cpp \ |
|
| 15 |
+ $(SRCDIR)in_2sf/desmume/*/*/*/*/*.cpp \ |
|
| 16 |
+ $(SRCDIR)in_2sf/spu/*.cpp) |
|
| 13 | 17 |
in_gsf_SRCS:= $(wildcard $(SRCDIR)in_gsf/*.cpp) $(wildcard $(SRCDIR)in_gsf/vbam/apu/*.cpp) $(wildcard $(SRCDIR)in_gsf/vbam/gba/*.cpp) |
| 14 | 18 |
in_ncsf_SRCS:= $(wildcard $(SRCDIR)in_ncsf/*.cpp) $(wildcard $(SRCDIR)in_ncsf/SSEQPlayer/*.cpp) |
| 15 | 19 |
in_snsf_SRCS:= $(wildcard $(SRCDIR)in_snsf/*.cpp) $(wildcard $(SRCDIR)in_snsf/snes9x/*.cpp) $(wildcard $(SRCDIR)in_snsf/snes9x/apu/*.cpp) |
| ... | ... |
@@ -19,12 +23,13 @@ DLLS:= $(sort $(addsuffix .dll,$(DLLS))) |
| 19 | 23 |
|
| 20 | 24 |
COMPILER:= $(shell $(CXX) -v 2>/dev/stdout) |
| 21 | 25 |
|
| 22 |
-MY_CPPFLAGS= $(CPPFLAGS) -std=gnu++11 -I$(SRCDIR)in_xsf_framework -I/g/Code/Winamp\ SDK -DWINAMP_PLUGIN -DUNICODE_INPUT_PLUGIN |
|
| 23 |
-MY_CXXFLAGS= $(CXXFLAGS) -std=gnu++11 -pipe -Wall -Wctor-dtor-privacy -Wold-style-cast -Wextra -Wno-div-by-zero -Wfloat-equal -Wshadow -Winit-self -Wcast-qual -Wunreachable-code -Wabi -Woverloaded-virtual -Wno-long-long -Wno-switch -I$(SRCDIR)in_xsf_framework -I/g/Code/Winamp\ SDK -DWINAMP_PLUGIN -DUNICODE_INPUT_PLUGIN |
|
| 26 |
+MY_CPPFLAGS= $(CPPFLAGS) -std=gnu++17 -DWINAMP_PLUGIN -DUNICODE_INPUT_PLUGIN -D_WINDOWS -I$(SRCDIR)in_xsf_framework -I$(SRCDIR)in_xsf_framework/winamp -I$(SRCDIR)in_xsf_framework/zlib -I$(SRCDIR)in_2sf/desmume |
|
| 27 |
+MY_CXXFLAGS= $(CXXFLAGS) -std=gnu++17 -DWINAMP_PLUGIN -DUNICODE_INPUT_PLUGIN -D_WINDOWS -I$(SRCDIR)in_xsf_framework -I$(SRCDIR)in_xsf_framework/winamp -I$(SRCDIR)in_xsf_framework/zlib -pipe -Wall -Wctor-dtor-privacy -Wold-style-cast -Wextra -Wno-div-by-zero -Wfloat-equal -Wshadow -Winit-self -Wcast-qual -Wunreachable-code -Woverloaded-virtual -Wno-long-long -Wno-switch |
|
| 28 |
+MY_CFLAGS= $(CFLAGS) -std=gnu17 -DWINAMP_PLUGIN -DUNICODE_INPUT_PLUGIN -D_WINDOWS -I$(SRCDIR)in_xsf_framework -I$(SRCDIR)in_xsf_framework/winamp -I$(SRCDIR)in_xsf_framework/zlib -pipe -Wall -Wextra -Wno-div-by-zero -Wfloat-equal -Wshadow -Winit-self -Wcast-qual -Wunreachable-code -Wno-long-long -Wno-switch |
|
| 24 | 29 |
ifeq (,$(findstring clang,$(COMPILER))) |
| 25 | 30 |
MY_CXXFLAGS+= -Wlogical-op |
| 26 | 31 |
endif |
| 27 |
-MY_LDFLAGS= $(LDFLAGS) -lz |
|
| 32 |
+MY_LDFLAGS= $(LDFLAGS) |
|
| 28 | 33 |
|
| 29 | 34 |
DLL_SRCS_template= $(1)_SRCS:= $$(sort $$($(1)_SRCS)) |
| 30 | 35 |
DLL_OBJS_template= $(1)_OBJS:= $$(subst $(SRCDIR),,$$($(1)_SRCS:%.cpp=%.o)) |
| ... | ... |
@@ -32,8 +37,8 @@ DLL_OBJS_template= $(1)_OBJS:= $$(subst $(SRCDIR),,$$($(1)_SRCS:%.cpp=%.o)) |
| 32 | 37 |
$(foreach dll,$(DLLS),$(eval $(call DLL_SRCS_template,$(basename $(notdir $(dll)))))) |
| 33 | 38 |
$(foreach dll,$(DLLS),$(eval $(call DLL_OBJS_template,$(basename $(notdir $(dll)))))) |
| 34 | 39 |
|
| 35 |
-SRCS:= $(sort $(FRAMEWORK_SRCS) $(foreach dll,$(DLLS),$($(basename $(notdir $(dll)))_SRCS))) |
|
| 36 |
-OBJS:= $(sort $(FRAMEWORK_OBJS) $(foreach dll,$(DLLS),$($(basename $(notdir $(dll)))_OBJS))) |
|
| 40 |
+SRCS:= $(sort $(FRAMEWORK_SRCS) $(ZLIB_SRCS) $(foreach dll,$(DLLS),$($(basename $(notdir $(dll)))_SRCS))) |
|
| 41 |
+OBJS:= $(sort $(FRAMEWORK_OBJS) $(ZLIB_OBJS) $(foreach dll,$(DLLS),$($(basename $(notdir $(dll)))_OBJS))) |
|
| 37 | 42 |
DEPS:= $(OBJS:%.o=%.d) |
| 38 | 43 |
|
| 39 | 44 |
.PHONY: all debug clean |
| ... | ... |
@@ -46,17 +51,27 @@ debug: MY_CXXFLAGS+= -g -D_DEBUG |
| 46 | 51 |
debug: all |
| 47 | 52 |
|
| 48 | 53 |
define DLL_template |
| 49 |
-$(1): $$(FRAMEWORK_OBJS) $$($$(basename $$(notdir $(1)))_OBJS) |
|
| 54 |
+$(1): $$(FRAMEWORK_OBJS) $$(ZLIB_OBJS) $$($$(basename $$(notdir $(1)))_OBJS) |
|
| 50 | 55 |
@echo "Linking $$@..." |
| 51 |
- @$$(CXX) -shared -fPIC $$(MY_CXXFLAGS) -o $$@ $$^ $$(MY_LDFLAGS) |
|
| 56 |
+ $$(CXX) -shared -fPIC $$(MY_CXXFLAGS) -o $$@ $$^ $$(MY_LDFLAGS) |
|
| 52 | 57 |
endef |
| 53 | 58 |
define SRC_template |
| 59 |
+ifeq ($(findstring .cpp,$(1)),.cpp) |
|
| 54 | 60 |
$$(subst $(SRCDIR),,$(1:%.cpp=%.o)): $(1) |
| 55 | 61 |
@echo "Compiling $$<..." |
| 56 | 62 |
@$$(CXX) $$(MY_CXXFLAGS) -o $$(subst $(SRCDIR),,$$@) -c $$< |
| 63 |
+else |
|
| 64 |
+$$(subst $(SRCDIR),,$(1:%.c=%.o)): $(1) |
|
| 65 |
+ @echo "Compiling $$<..." |
|
| 66 |
+ @$$(CC) $$(MY_CFLAGS) -o $$(subst $(SRCDIR),,$$@) -c $$< |
|
| 67 |
+endif |
|
| 57 | 68 |
endef |
| 58 | 69 |
define DEP_template |
| 70 |
+ifeq ($(findstring .cpp,$(1)),.cpp) |
|
| 59 | 71 |
$$(subst $(SRCDIR),,$(1:%.cpp=%.d)): $(1) |
| 72 |
+else |
|
| 73 |
+$$(subst $(SRCDIR),,$(1:%.c=%.d)): $(1) |
|
| 74 |
+endif |
|
| 60 | 75 |
@echo "Calculating depends for $$<..." |
| 61 | 76 |
-@mkdir -p $$(@D) |
| 62 | 77 |
@$$(CXX) $$(MY_CPPFLAGS) -MM -MF $$(subst $(SRCDIR),,$$@).tmp $$< |
| ... | ... |
@@ -69,20 +84,15 @@ $(foreach src,$(SRCS),$(eval $(call SRC_template,$(src)))) |
| 69 | 84 |
$(foreach src,$(SRCS),$(eval $(call DEP_template,$(src)))) |
| 70 | 85 |
|
| 71 | 86 |
$(subst $(SRCDIR),,$(in_2sf_SRCS:%.cpp=%.d)): MY_CPPFLAGS+= -msse |
| 72 |
-$(in_2sf_OBJS): MY_CXXFLAGS+= -msse -DHAVE_LIBZ |
|
| 87 |
+$(in_2sf_OBJS): MY_CXXFLAGS+= -msse -DHAVE_LIBZ -I$(SRCDIR)/in_2sf/desmume |
|
| 73 | 88 |
|
| 74 |
-in_2sf/desmume/MMU.o: MY_CXXFLAGS+= -Wno-shadow |
|
| 75 |
-in_2sf/desmume/utils/AsmJit/base/codegen.o: MY_CXXFLAGS+= -Wno-unused-value |
|
| 76 |
-in_2sf/desmume/utils/AsmJit/base/runtime.o: MY_CXXFLAGS+= -Wno-unused-parameter |
|
| 77 |
-in_2sf/desmume/utils/AsmJit/base/vmem.o: MY_CXXFLAGS+= -Wno-missing-field-initializers -Wno-unused-function |
|
| 78 |
-ifneq (,$(findstring clang,$(COMPILER))) |
|
| 79 |
-in_2sf/desmume/utils/AsmJit/base/vmem.o: MY_CXXFLAGS+= -Wno-missing-braces |
|
| 80 |
-endif |
|
| 81 |
-in_2sf/desmume/utils/AsmJit/x86/x86assembler.o: MY_CXXFLAGS+= -Wno-unused-variable |
|
| 89 |
+in_xsf_framework/zlib/%.o: MY_CFLAGS+= -Wno-implicit-fallthrough -Wno-cast-qual |
|
| 90 |
+in_2sf/desmume/%.o: MY_CXXFLAGS+= -Wno-shadow -Wno-unused-parameter -Wno-unused-value -Wno-unused-variable -Wno-missing-field-initializers -Wno-unused-function -Wno-implicit-fallthrough -Wno-old-style-cast -Wno-deprecated-copy -Wno-class-memaccess -Wno-sign-compare -Wno-float-equal -Wno-unused-but-set-variable |
|
| 82 | 91 |
ifneq (,$(findstring clang,$(COMPILER))) |
| 83 |
-in_2sf/desmume/utils/AsmJit/x86/x86assembler.o: MY_CXXFLAGS+= -Wno-missing-braces |
|
| 92 |
+in_2sf/desmume/%.o: MY_CXXFLAGS+= -Wno-missing-braces |
|
| 84 | 93 |
endif |
| 85 |
-in_2sf/desmume/utils/AsmJit/x86/x86context.o: MY_CXXFLAGS+= -Wno-unused-parameter -Wno-unused-value -Wno-unused-variable |
|
| 94 |
+in_snsf/snes9x/%.o: MY_CXXFLAGS+= -Wno-implicit-fallthrough -Wno-shift-negative-value |
|
| 95 |
+in_gsf/vbam/apu/Gb_Apu: MY_CXXFLAGS+= -Wno-implicit-fallthrough |
|
| 86 | 96 |
in_gsf/vbam/gba/GBA-arm.o: MY_CXXFLAGS+= -Wno-unused-variable |
| 87 | 97 |
ifeq (,$(findstring clang,$(COMPILER))) |
| 88 | 98 |
in_gsf/vbam/gba/GBA-arm.o: MY_CXXFLAGS+= -Wno-unused-but-set-variable |
| ... | ... |
@@ -90,6 +100,6 @@ endif |
| 90 | 100 |
|
| 91 | 101 |
clean: |
| 92 | 102 |
@echo "Cleaning OBJs and DLLs..." |
| 93 |
- -@rm $(OBJS) $(DLLS) |
|
| 103 |
+ -@rm -f $(OBJS) $(DLLS) $(DEPS) |
|
| 94 | 104 |
|
| 95 | 105 |
-include $(DEPS) |
| ... | ... |
@@ -129,8 +129,8 @@ private: |
| 129 | 129 |
enum { ASSOCIATIVITY = 1 << ASSOCIATIVESHIFT };
|
| 130 | 130 |
enum { BLOCKSIZE = 1 << BLOCKSIZESHIFT };
|
| 131 | 131 |
enum { TAGSHIFT = SIZESHIFT - ASSOCIATIVESHIFT };
|
| 132 |
- enum { TAGMASK = ~0 << TAGSHIFT };
|
|
| 133 |
- enum { BLOCKMASK = (~0 >> (32 - TAGSHIFT)) & (~0 << BLOCKSIZESHIFT) };
|
|
| 132 |
+ enum { TAGMASK = ~0U << TAGSHIFT };
|
|
| 133 |
+ enum { BLOCKMASK = (~0U >> (32 - TAGSHIFT)) & (~0U << BLOCKSIZESHIFT) };
|
|
| 134 | 134 |
enum { WORDSIZE = sizeof(uint32_t) };
|
| 135 | 135 |
enum { WORDSPERBLOCK = (1 << BLOCKSIZESHIFT) / WORDSIZE };
|
| 136 | 136 |
enum { DATAPERWORD = WORDSIZE * ASSOCIATIVITY };
|
| ... | ... |
@@ -31,6 +31,8 @@ |
| 31 | 31 |
class ISynchronizingAudioBuffer |
| 32 | 32 |
{
|
| 33 | 33 |
public: |
| 34 |
+ virtual ~ISynchronizingAudioBuffer() {}
|
|
| 35 |
+ |
|
| 34 | 36 |
virtual void enqueue_samples(s16* buf, int samples_provided) = 0; |
| 35 | 37 |
|
| 36 | 38 |
//returns the number of samples actually supplied, which may not match the number requested |
| ... | ... |
@@ -1073,7 +1073,8 @@ static ASMJIT_INLINE Imm imm_u(uint64_t val) {
|
| 1073 | 1073 |
} |
| 1074 | 1074 |
|
| 1075 | 1075 |
//! Create void* pointer immediate value operand. |
| 1076 |
-static ASMJIT_INLINE Imm imm_ptr(void* p) {
|
|
| 1076 |
+template <typename T> |
|
| 1077 |
+static ASMJIT_INLINE Imm imm_ptr(T* p) {
|
|
| 1077 | 1078 |
return Imm(static_cast<int64_t>(reinterpret_cast<intptr_t>(p))); |
| 1078 | 1079 |
} |
| 1079 | 1080 |
|
| ... | ... |
@@ -76,7 +76,7 @@ std::vector<int16_t> AdpcmDecoder::decode(const std::vector<char>& data, uint32_ |
| 76 | 76 |
} |
| 77 | 77 |
std::vector<int16_t> sample; |
| 78 | 78 |
sample.reserve(length << 1); |
| 79 |
- for (int i = 0; i < length; i++) {
|
|
| 79 |
+ for (uint32_t i = 0; i < length; i++) {
|
|
| 80 | 80 |
sample.push_back(getNextSample(data[offset + i] & 0x0f)); |
| 81 | 81 |
sample.push_back(getNextSample(uint8_t(data[offset + i] & 0xf0) >> 4)); |
| 82 | 82 |
} |
| ... | ... |
@@ -71,11 +71,9 @@ int32_t SharpIInterpolator::interpolate(const std::vector<int32_t>& data, double |
| 71 | 71 |
double linear = lerp(left, right, 1.0 + subsample); |
| 72 | 72 |
// Projection approaching from the left |
| 73 | 73 |
double mLeft = sample - left; |
| 74 |
- double pLeft = sample + mLeft * subsample; |
|
| 75 | 74 |
// Projection approaching from the right |
| 76 | 75 |
double negSubsample = 1 - subsample; |
| 77 | 76 |
double mRight = right - sample; |
| 78 |
- double pRight = right - mRight * negSubsample; |
|
| 79 | 77 |
int32_t result = (mLeft * negSubsample + mRight * subsample + linear) / 3; |
| 80 | 78 |
if ((left <= result) != (result <= right)) {
|
| 81 | 79 |
// If the result isn't monotonic, fall back to linear |
| ... | ... |
@@ -9,8 +9,8 @@ SampleData::SampleData() |
| 9 | 9 |
// initializers only |
| 10 | 10 |
} |
| 11 | 11 |
|
| 12 |
-SampleData::SampleData(uint32_t baseAddr, uint16_t loopStart, uint32_t loopLength, Format format) |
|
| 13 |
-: std::vector<int32_t>(), baseAddr(baseAddr), loopStart(loopStart), loopLength(loopLength) |
|
| 12 |
+SampleData::SampleData(uint32_t _baseAddr, uint16_t _loopStart, uint32_t _loopLength, Format format) |
|
| 13 |
+: std::vector<int32_t>(), baseAddr(_baseAddr), loopStart(_loopStart), loopLength(_loopLength) |
|
| 14 | 14 |
{
|
| 15 | 15 |
if (format == Pcm8) {
|
| 16 | 16 |
loadPcm8(); |
| ... | ... |
@@ -25,11 +25,11 @@ void SampleData::loadPcm8() |
| 25 | 25 |
{
|
| 26 | 26 |
loopStart += 3; |
| 27 | 27 |
resize(loopStart + (loopLength << 2)); |
| 28 |
- for (int i = 3; i < loopStart; i++) {
|
|
| 28 |
+ for (uint32_t i = 3; i < loopStart; i++) {
|
|
| 29 | 29 |
(*this)[i] = int8_t(_MMU_read08<ARMCPU_ARM7, MMU_AT_DEBUG>(baseAddr + i - 3)) << 8; |
| 30 | 30 |
} |
| 31 | 31 |
uint32_t length = loopStart + loopLength; |
| 32 |
- for (int i = loopStart; i < length; i++) {
|
|
| 32 |
+ for (uint32_t i = loopStart; i < length; i++) {
|
|
| 33 | 33 |
(*this)[i] = (*this)[length + i] = int8_t(_MMU_read08<ARMCPU_ARM7, MMU_AT_DEBUG>(baseAddr + i - 3)) << 8; |
| 34 | 34 |
} |
| 35 | 35 |
} |
| ... | ... |
@@ -41,12 +41,12 @@ void SampleData::loadPcm16() |
| 41 | 41 |
loopStart += 3; |
| 42 | 42 |
resize(loopStart + (loopLength << 2)); |
| 43 | 43 |
uint32_t addr = baseAddr; |
| 44 |
- for (int i = 3; i < loopStart; i++) {
|
|
| 44 |
+ for (uint32_t i = 3; i < loopStart; i++) {
|
|
| 45 | 45 |
(*this)[i] = int16_t(_MMU_read16<ARMCPU_ARM7, MMU_AT_DEBUG>(addr)); |
| 46 | 46 |
addr += 2; |
| 47 | 47 |
} |
| 48 | 48 |
uint32_t length = loopStart + loopLength; |
| 49 |
- for (int i = loopStart; i < length; i++) {
|
|
| 49 |
+ for (uint32_t i = loopStart; i < length; i++) {
|
|
| 50 | 50 |
(*this)[i] = (*this)[length + i] = int16_t(_MMU_read16<ARMCPU_ARM7, MMU_AT_DEBUG>(addr)); |
| 51 | 51 |
addr += 2; |
| 52 | 52 |
} |
| ... | ... |
@@ -62,8 +62,8 @@ void SampleData::loadAdpcm() |
| 62 | 62 |
int16_t(_MMU_read16<ARMCPU_ARM7, MMU_AT_DEBUG>(baseAddr)), |
| 63 | 63 |
int16_t(_MMU_read16<ARMCPU_ARM7, MMU_AT_DEBUG>(baseAddr + 2)) |
| 64 | 64 |
); |
| 65 |
- int j = 11; |
|
| 66 |
- for (int i = 4; i < length; i++) {
|
|
| 65 |
+ uint32_t j = 11; |
|
| 66 |
+ for (uint32_t i = 4; i < length; i++) {
|
|
| 67 | 67 |
uint8_t data = uint8_t(_MMU_read08<ARMCPU_ARM7, MMU_AT_DEBUG>(baseAddr + i)); |
| 68 | 68 |
(*this)[j++] = adpcm.getNextSample(uint8_t(data & 0x0f)); |
| 69 | 69 |
(*this)[j++] = adpcm.getNextSample(uint8_t(data & 0xf0) >> 4); |
| ... | ... |
@@ -455,7 +455,7 @@ void Channel::Update() |
| 455 | 455 |
this->reg.totalLength = this->reg.loopStart + this->reg.length; |
| 456 | 456 |
this->ampl = AMPL_THRESHOLD; |
| 457 | 457 |
this->state = CS_ATTACK; |
| 458 |
- // Fall down |
|
| 458 |
+ // fallthrough |
|
| 459 | 459 |
case CS_ATTACK: |
| 460 | 460 |
{
|
| 461 | 461 |
int newAmpl = this->ampl; |
| ... | ... |
@@ -35,7 +35,7 @@ const int FSS_MAXTRACKS = 32; |
| 35 | 35 |
const int FSS_TRACKSTACKSIZE = 3; |
| 36 | 36 |
const int AMPL_K = 723; |
| 37 | 37 |
const int AMPL_MIN = -AMPL_K; |
| 38 |
-const int AMPL_THRESHOLD = AMPL_MIN << 7; |
|
| 38 |
+const int AMPL_THRESHOLD = AMPL_MIN * 128; |
|
| 39 | 39 |
|
| 40 | 40 |
inline int SOUND_FREQ(int n) { return -0x1000000 / n; }
|
| 41 | 41 |
|
| ... | ... |
@@ -2,10 +2,10 @@ |
| 2 | 2 |
$(WINE) lib.exe /nologo /out:$@ $^ |
| 3 | 3 |
|
| 4 | 4 |
%.obj: %.c |
| 5 |
- $(WINE) cl.exe /nologo /std:c11 /MT /DUNICODE /D_UNICODE /DNDEBUG /DWINAMP_PLUGIN /O2 /EHsc /c /Fo$@ $< |
|
| 5 |
+ $(WINE) cl.exe /nologo /std:c11 /MT /DUNICODE /D_UNICODE /DNDEBUG /DWINAMP_PLUGIN /DUNICODE_INPUT_PLUGIN /O2 /EHsc /c /Fo$@ $< |
|
| 6 | 6 |
|
| 7 | 7 |
%.obj: %.cpp $(wildcard *.h) GNUmakefile |
| 8 |
- $(WINE) cl.exe /nologo /std:c++latest /MT /DUNICODE /D_UNICODE /DNDEBUG /DWINAMP_PLUGIN /I zlib /O2 /EHsc /c /Fo$@ $< |
|
| 8 |
+ $(WINE) cl.exe /nologo /std:c++latest /MT /DUNICODE /D_UNICODE /DNDEBUG /DWINAMP_PLUGIN /DUNICODE_INPUT_PLUGIN /I zlib /O2 /EHsc /c /Fo$@ $< |
|
| 9 | 9 |
|
| 10 | 10 |
clean: |
| 11 | 11 |
rm -f ../in_xsf_framework.lib *.obj zlib/*.obj winamp/*.obj |
| 12 | 12 |
deleted file mode 100644 |
| ... | ... |
@@ -1,2098 +0,0 @@ |
| 1 |
-// This comes from llvm's libcxx project. I've copied the code from there (with very minor modifications) for use with GCC and Clang when libcxx isn't being used. |
|
| 2 |
- |
|
| 3 |
-#if (defined(__GNUC__) || defined(__clang__)) && !defined(_LIBCPP_VERSION) |
|
| 4 |
-#pragma once |
|
| 5 |
- |
|
| 6 |
-#include <locale> |
|
| 7 |
- |
|
| 8 |
-namespace std |
|
| 9 |
-{
|
|
| 10 |
- |
|
| 11 |
-enum codecvt_mode |
|
| 12 |
-{
|
|
| 13 |
- consume_header = 4, |
|
| 14 |
- generate_header = 2, |
|
| 15 |
- little_endian = 1 |
|
| 16 |
-}; |
|
| 17 |
- |
|
| 18 |
-// Valid UTF ranges |
|
| 19 |
-// UTF-32 UTF-16 UTF-8 # of code points |
|
| 20 |
-// first second first second third fourth |
|
| 21 |
-// 000000 - 00007F 0000 - 007F 00 - 7F 127 |
|
| 22 |
-// 000080 - 0007FF 0080 - 07FF C2 - DF, 80 - BF 1920 |
|
| 23 |
-// 000800 - 000FFF 0800 - 0FFF E0 - E0, A0 - BF, 80 - BF 2048 |
|
| 24 |
-// 001000 - 00CFFF 1000 - CFFF E1 - EC, 80 - BF, 80 - BF 49152 |
|
| 25 |
-// 00D000 - 00D7FF D000 - D7FF ED - ED, 80 - 9F, 80 - BF 2048 |
|
| 26 |
-// 00D800 - 00DFFF invalid |
|
| 27 |
-// 00E000 - 00FFFF E000 - FFFF EE - EF, 80 - BF, 80 - BF 8192 |
|
| 28 |
-// 010000 - 03FFFF D800 - D8BF, DC00 - DFFF F0 - F0, 90 - BF, 80 - BF, 80 - BF 196608 |
|
| 29 |
-// 040000 - 0FFFFF D8C0 - DBBF, DC00 - DFFF F1 - F3, 80 - BF, 80 - BF, 80 - BF 786432 |
|
| 30 |
-// 100000 - 10FFFF DBC0 - DBFF, DC00 - DFFF F4 - F4, 80 - 8F, 80 - BF, 80 - BF 65536 |
|
| 31 |
- |
|
| 32 |
-namespace UnicodeConverters |
|
| 33 |
-{
|
|
| 34 |
- inline codecvt_base::result utf16_to_utf8(const uint16_t *frm, const uint16_t *frm_end, const uint16_t *&frm_nxt, uint8_t *to, uint8_t *to_end, uint8_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 35 |
- {
|
|
| 36 |
- frm_nxt = frm; |
|
| 37 |
- to_nxt = to; |
|
| 38 |
- if (mode & generate_header) |
|
| 39 |
- {
|
|
| 40 |
- if (to_end - to_nxt < 3) |
|
| 41 |
- return codecvt_base::partial; |
|
| 42 |
- *to_nxt++ = 0xEF; |
|
| 43 |
- *to_nxt++ = 0xBB; |
|
| 44 |
- *to_nxt++ = 0xBF; |
|
| 45 |
- } |
|
| 46 |
- for (; frm_nxt < frm_end; ++frm_nxt) |
|
| 47 |
- {
|
|
| 48 |
- uint16_t wc1 = *frm_nxt; |
|
| 49 |
- if (wc1 > Maxcode) |
|
| 50 |
- return codecvt_base::error; |
|
| 51 |
- if (wc1 < 0x0080) |
|
| 52 |
- {
|
|
| 53 |
- if (to_end - to_nxt < 1) |
|
| 54 |
- return codecvt_base::partial; |
|
| 55 |
- *to_nxt++ = static_cast<uint8_t>(wc1); |
|
| 56 |
- } |
|
| 57 |
- else if (wc1 < 0x0800) |
|
| 58 |
- {
|
|
| 59 |
- if (to_end - to_nxt < 2) |
|
| 60 |
- return codecvt_base::partial; |
|
| 61 |
- *to_nxt++ = static_cast<uint8_t>(0xC0 | (wc1 >> 6)); |
|
| 62 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x03F)); |
|
| 63 |
- } |
|
| 64 |
- else if (wc1 < 0xD800) |
|
| 65 |
- {
|
|
| 66 |
- if (to_end - to_nxt < 3) |
|
| 67 |
- return codecvt_base::partial; |
|
| 68 |
- *to_nxt++ = static_cast<uint8_t>(0xE0 | (wc1 >> 12)); |
|
| 69 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0FC0) >> 6)); |
|
| 70 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x003F)); |
|
| 71 |
- } |
|
| 72 |
- else if (wc1 < 0xDC00) |
|
| 73 |
- {
|
|
| 74 |
- if (frm_end - frm_nxt < 2) |
|
| 75 |
- return codecvt_base::partial; |
|
| 76 |
- uint16_t wc2 = frm_nxt[1]; |
|
| 77 |
- if ((wc2 & 0xFC00) != 0xDC00) |
|
| 78 |
- return codecvt_base::error; |
|
| 79 |
- if (to_end - to_nxt < 4) |
|
| 80 |
- return codecvt_base::partial; |
|
| 81 |
- if (((((static_cast<unsigned long>(wc1) & 0x03C0) >> 6) + 1) << 16) + ((static_cast<unsigned long>(wc1) & 0x003F) << 10) + (wc2 & 0x03FF) > Maxcode) |
|
| 82 |
- return codecvt_base::error; |
|
| 83 |
- ++frm_nxt; |
|
| 84 |
- uint8_t z = ((wc1 & 0x03C0) >> 6) + 1; |
|
| 85 |
- *to_nxt++ = static_cast<uint8_t>(0xF0 | (z >> 2)); |
|
| 86 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | ((z & 0x03) << 4) | ((wc1 & 0x003C) >> 2)); |
|
| 87 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0003) << 4) | ((wc2 & 0x03C0) >> 6)); |
|
| 88 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | (wc2 & 0x003F)); |
|
| 89 |
- } |
|
| 90 |
- else if (wc1 < 0xE000) |
|
| 91 |
- return codecvt_base::error; |
|
| 92 |
- else |
|
| 93 |
- {
|
|
| 94 |
- if (to_end - to_nxt < 3) |
|
| 95 |
- return codecvt_base::partial; |
|
| 96 |
- *to_nxt++ = static_cast<uint8_t>(0xE0 | (wc1 >> 12)); |
|
| 97 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0FC0) >> 6)); |
|
| 98 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x003F)); |
|
| 99 |
- } |
|
| 100 |
- } |
|
| 101 |
- return codecvt_base::ok; |
|
| 102 |
- } |
|
| 103 |
- |
|
| 104 |
- inline codecvt_base::result utf16_to_utf8(const uint32_t *frm, const uint32_t *frm_end, const uint32_t *&frm_nxt, uint8_t *to, uint8_t *to_end, uint8_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 105 |
- {
|
|
| 106 |
- frm_nxt = frm; |
|
| 107 |
- to_nxt = to; |
|
| 108 |
- if (mode & generate_header) |
|
| 109 |
- {
|
|
| 110 |
- if (to_end - to_nxt < 3) |
|
| 111 |
- return codecvt_base::partial; |
|
| 112 |
- *to_nxt++ = 0xEF; |
|
| 113 |
- *to_nxt++ = 0xBB; |
|
| 114 |
- *to_nxt++ = 0xBF; |
|
| 115 |
- } |
|
| 116 |
- for (; frm_nxt < frm_end; ++frm_nxt) |
|
| 117 |
- {
|
|
| 118 |
- uint16_t wc1 = static_cast<uint16_t>(*frm_nxt); |
|
| 119 |
- if (wc1 > Maxcode) |
|
| 120 |
- return codecvt_base::error; |
|
| 121 |
- if (wc1 < 0x0080) |
|
| 122 |
- {
|
|
| 123 |
- if (to_end - to_nxt < 1) |
|
| 124 |
- return codecvt_base::partial; |
|
| 125 |
- *to_nxt++ = static_cast<uint8_t>(wc1); |
|
| 126 |
- } |
|
| 127 |
- else if (wc1 < 0x0800) |
|
| 128 |
- {
|
|
| 129 |
- if (to_end - to_nxt < 2) |
|
| 130 |
- return codecvt_base::partial; |
|
| 131 |
- *to_nxt++ = static_cast<uint8_t>(0xC0 | (wc1 >> 6)); |
|
| 132 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x03F)); |
|
| 133 |
- } |
|
| 134 |
- else if (wc1 < 0xD800) |
|
| 135 |
- {
|
|
| 136 |
- if (to_end - to_nxt < 3) |
|
| 137 |
- return codecvt_base::partial; |
|
| 138 |
- *to_nxt++ = static_cast<uint8_t>(0xE0 | (wc1 >> 12)); |
|
| 139 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0FC0) >> 6)); |
|
| 140 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x003F)); |
|
| 141 |
- } |
|
| 142 |
- else if (wc1 < 0xDC00) |
|
| 143 |
- {
|
|
| 144 |
- if (frm_end - frm_nxt < 2) |
|
| 145 |
- return codecvt_base::partial; |
|
| 146 |
- uint16_t wc2 = static_cast<uint16_t>(frm_nxt[1]); |
|
| 147 |
- if ((wc2 & 0xFC00) != 0xDC00) |
|
| 148 |
- return codecvt_base::error; |
|
| 149 |
- if (to_end - to_nxt < 4) |
|
| 150 |
- return codecvt_base::partial; |
|
| 151 |
- if (((((static_cast<unsigned long>(wc1) & 0x03C0) >> 6) + 1) << 16) + ((static_cast<unsigned long>(wc1) & 0x003F) << 10) + (wc2 & 0x03FF) > Maxcode) |
|
| 152 |
- return codecvt_base::error; |
|
| 153 |
- ++frm_nxt; |
|
| 154 |
- uint8_t z = ((wc1 & 0x03C0) >> 6) + 1; |
|
| 155 |
- *to_nxt++ = static_cast<uint8_t>(0xF0 | (z >> 2)); |
|
| 156 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | ((z & 0x03) << 4) | ((wc1 & 0x003C) >> 2)); |
|
| 157 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0003) << 4) | ((wc2 & 0x03C0) >> 6)); |
|
| 158 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | (wc2 & 0x003F)); |
|
| 159 |
- } |
|
| 160 |
- else if (wc1 < 0xE000) |
|
| 161 |
- return codecvt_base::error; |
|
| 162 |
- else |
|
| 163 |
- {
|
|
| 164 |
- if (to_end - to_nxt < 3) |
|
| 165 |
- return codecvt_base::partial; |
|
| 166 |
- *to_nxt++ = static_cast<uint8_t>(0xE0 | (wc1 >> 12)); |
|
| 167 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0FC0) >> 6)); |
|
| 168 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x003F)); |
|
| 169 |
- } |
|
| 170 |
- } |
|
| 171 |
- return codecvt_base::ok; |
|
| 172 |
- } |
|
| 173 |
- |
|
| 174 |
- inline codecvt_base::result utf8_to_utf16(const uint8_t *frm, const uint8_t *frm_end, const uint8_t *&frm_nxt, uint16_t *to, uint16_t *to_end, uint16_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 175 |
- {
|
|
| 176 |
- frm_nxt = frm; |
|
| 177 |
- to_nxt = to; |
|
| 178 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 3 && frm_nxt[0] == 0xEF && frm_nxt[1] == 0xBB && frm_nxt[2] == 0xBF) |
|
| 179 |
- frm_nxt += 3; |
|
| 180 |
- for (; frm_nxt < frm_end && to_nxt < to_end; ++to_nxt) |
|
| 181 |
- {
|
|
| 182 |
- uint8_t c1 = *frm_nxt; |
|
| 183 |
- if (c1 > Maxcode) |
|
| 184 |
- return codecvt_base::error; |
|
| 185 |
- if (c1 < 0x80) |
|
| 186 |
- {
|
|
| 187 |
- *to_nxt = static_cast<uint16_t>(c1); |
|
| 188 |
- ++frm_nxt; |
|
| 189 |
- } |
|
| 190 |
- else if (c1 < 0xC2) |
|
| 191 |
- return codecvt_base::error; |
|
| 192 |
- else if (c1 < 0xE0) |
|
| 193 |
- {
|
|
| 194 |
- if (frm_end - frm_nxt < 2) |
|
| 195 |
- return codecvt_base::partial; |
|
| 196 |
- uint8_t c2 = frm_nxt[1]; |
|
| 197 |
- if ((c2 & 0xC0) != 0x80) |
|
| 198 |
- return codecvt_base::error; |
|
| 199 |
- uint16_t t = static_cast<uint16_t>(((c1 & 0x1F) << 6) | (c2 & 0x3F)); |
|
| 200 |
- if (t > Maxcode) |
|
| 201 |
- return codecvt_base::error; |
|
| 202 |
- *to_nxt = t; |
|
| 203 |
- frm_nxt += 2; |
|
| 204 |
- } |
|
| 205 |
- else if (c1 < 0xF0) |
|
| 206 |
- {
|
|
| 207 |
- if (frm_end - frm_nxt < 3) |
|
| 208 |
- return codecvt_base::partial; |
|
| 209 |
- uint8_t c2 = frm_nxt[1]; |
|
| 210 |
- uint8_t c3 = frm_nxt[2]; |
|
| 211 |
- switch (c1) |
|
| 212 |
- {
|
|
| 213 |
- case 0xE0: |
|
| 214 |
- if ((c2 & 0xE0) != 0xA0) |
|
| 215 |
- return codecvt_base::error; |
|
| 216 |
- break; |
|
| 217 |
- case 0xED: |
|
| 218 |
- if ((c2 & 0xE0) != 0x80) |
|
| 219 |
- return codecvt_base::error; |
|
| 220 |
- break; |
|
| 221 |
- default: |
|
| 222 |
- if ((c2 & 0xC0) != 0x80) |
|
| 223 |
- return codecvt_base::error; |
|
| 224 |
- } |
|
| 225 |
- if ((c3 & 0xC0) != 0x80) |
|
| 226 |
- return codecvt_base::error; |
|
| 227 |
- uint16_t t = static_cast<uint16_t>(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F)); |
|
| 228 |
- if (t > Maxcode) |
|
| 229 |
- return codecvt_base::error; |
|
| 230 |
- *to_nxt = t; |
|
| 231 |
- frm_nxt += 3; |
|
| 232 |
- } |
|
| 233 |
- else if (c1 < 0xF5) |
|
| 234 |
- {
|
|
| 235 |
- if (frm_end - frm_nxt < 4) |
|
| 236 |
- return codecvt_base::partial; |
|
| 237 |
- uint8_t c2 = frm_nxt[1]; |
|
| 238 |
- uint8_t c3 = frm_nxt[2]; |
|
| 239 |
- uint8_t c4 = frm_nxt[3]; |
|
| 240 |
- switch (c1) |
|
| 241 |
- {
|
|
| 242 |
- case 0xF0: |
|
| 243 |
- if (c2 < 0x90 || c2 > 0xBF) |
|
| 244 |
- return codecvt_base::error; |
|
| 245 |
- break; |
|
| 246 |
- case 0xF4: |
|
| 247 |
- if ((c2 & 0xF0) != 0x80) |
|
| 248 |
- return codecvt_base::error; |
|
| 249 |
- break; |
|
| 250 |
- default: |
|
| 251 |
- if ((c2 & 0xC0) != 0x80) |
|
| 252 |
- return codecvt_base::error; |
|
| 253 |
- } |
|
| 254 |
- if ((c3 & 0xC0) != 0x80 || (c4 & 0xC0) != 0x80) |
|
| 255 |
- return codecvt_base::error; |
|
| 256 |
- if (to_end - to_nxt < 2) |
|
| 257 |
- return codecvt_base::partial; |
|
| 258 |
- if ((((static_cast<unsigned long>(c1) & 7) << 18) + ((static_cast<unsigned long>(c2) & 0x3F) << 12) + ((static_cast<unsigned long>(c3) & 0x3F) << 6) + (c4 & 0x3F)) > Maxcode) |
|
| 259 |
- return codecvt_base::error; |
|
| 260 |
- *to_nxt = static_cast<uint16_t>(0xD800 | (((((c1 & 0x07) << 2) | ((c2 & 0x30) >> 4)) - 1) << 6) | ((c2 & 0x0F) << 2) | ((c3 & 0x30) >> 4)); |
|
| 261 |
- *++to_nxt = static_cast<uint16_t>(0xDC00 | ((c3 & 0x0F) << 6) | (c4 & 0x3F)); |
|
| 262 |
- frm_nxt += 4; |
|
| 263 |
- } |
|
| 264 |
- else |
|
| 265 |
- return codecvt_base::error; |
|
| 266 |
- } |
|
| 267 |
- return frm_nxt < frm_end ? codecvt_base::partial : codecvt_base::ok; |
|
| 268 |
- } |
|
| 269 |
- |
|
| 270 |
- inline codecvt_base::result utf8_to_utf16(const uint8_t *frm, const uint8_t *frm_end, const uint8_t *&frm_nxt, uint32_t *to, uint32_t *to_end, uint32_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 271 |
- {
|
|
| 272 |
- frm_nxt = frm; |
|
| 273 |
- to_nxt = to; |
|
| 274 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 3 && frm_nxt[0] == 0xEF && frm_nxt[1] == 0xBB && frm_nxt[2] == 0xBF) |
|
| 275 |
- frm_nxt += 3; |
|
| 276 |
- for (; frm_nxt < frm_end && to_nxt < to_end; ++to_nxt) |
|
| 277 |
- {
|
|
| 278 |
- uint8_t c1 = *frm_nxt; |
|
| 279 |
- if (c1 > Maxcode) |
|
| 280 |
- return codecvt_base::error; |
|
| 281 |
- if (c1 < 0x80) |
|
| 282 |
- {
|
|
| 283 |
- *to_nxt = static_cast<uint32_t>(c1); |
|
| 284 |
- ++frm_nxt; |
|
| 285 |
- } |
|
| 286 |
- else if (c1 < 0xC2) |
|
| 287 |
- return codecvt_base::error; |
|
| 288 |
- else if (c1 < 0xE0) |
|
| 289 |
- {
|
|
| 290 |
- if (frm_end - frm_nxt < 2) |
|
| 291 |
- return codecvt_base::partial; |
|
| 292 |
- uint8_t c2 = frm_nxt[1]; |
|
| 293 |
- if ((c2 & 0xC0) != 0x80) |
|
| 294 |
- return codecvt_base::error; |
|
| 295 |
- uint16_t t = static_cast<uint16_t>(((c1 & 0x1F) << 6) | (c2 & 0x3F)); |
|
| 296 |
- if (t > Maxcode) |
|
| 297 |
- return codecvt_base::error; |
|
| 298 |
- *to_nxt = static_cast<uint32_t>(t); |
|
| 299 |
- frm_nxt += 2; |
|
| 300 |
- } |
|
| 301 |
- else if (c1 < 0xF0) |
|
| 302 |
- {
|
|
| 303 |
- if (frm_end - frm_nxt < 3) |
|
| 304 |
- return codecvt_base::partial; |
|
| 305 |
- uint8_t c2 = frm_nxt[1]; |
|
| 306 |
- uint8_t c3 = frm_nxt[2]; |
|
| 307 |
- switch (c1) |
|
| 308 |
- {
|
|
| 309 |
- case 0xE0: |
|
| 310 |
- if ((c2 & 0xE0) != 0xA0) |
|
| 311 |
- return codecvt_base::error; |
|
| 312 |
- break; |
|
| 313 |
- case 0xED: |
|
| 314 |
- if ((c2 & 0xE0) != 0x80) |
|
| 315 |
- return codecvt_base::error; |
|
| 316 |
- break; |
|
| 317 |
- default: |
|
| 318 |
- if ((c2 & 0xC0) != 0x80) |
|
| 319 |
- return codecvt_base::error; |
|
| 320 |
- } |
|
| 321 |
- if ((c3 & 0xC0) != 0x80) |
|
| 322 |
- return codecvt_base::error; |
|
| 323 |
- uint16_t t = static_cast<uint16_t>(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F)); |
|
| 324 |
- if (t > Maxcode) |
|
| 325 |
- return codecvt_base::error; |
|
| 326 |
- *to_nxt = static_cast<uint32_t>(t); |
|
| 327 |
- frm_nxt += 3; |
|
| 328 |
- } |
|
| 329 |
- else if (c1 < 0xF5) |
|
| 330 |
- {
|
|
| 331 |
- if (frm_end - frm_nxt < 4) |
|
| 332 |
- return codecvt_base::partial; |
|
| 333 |
- uint8_t c2 = frm_nxt[1]; |
|
| 334 |
- uint8_t c3 = frm_nxt[2]; |
|
| 335 |
- uint8_t c4 = frm_nxt[3]; |
|
| 336 |
- switch (c1) |
|
| 337 |
- {
|
|
| 338 |
- case 0xF0: |
|
| 339 |
- if (c2 < 0x90 || c2 > 0xBF) |
|
| 340 |
- return codecvt_base::error; |
|
| 341 |
- break; |
|
| 342 |
- case 0xF4: |
|
| 343 |
- if ((c2 & 0xF0) != 0x80) |
|
| 344 |
- return codecvt_base::error; |
|
| 345 |
- break; |
|
| 346 |
- default: |
|
| 347 |
- if ((c2 & 0xC0) != 0x80) |
|
| 348 |
- return codecvt_base::error; |
|
| 349 |
- } |
|
| 350 |
- if ((c3 & 0xC0) != 0x80 || (c4 & 0xC0) != 0x80) |
|
| 351 |
- return codecvt_base::error; |
|
| 352 |
- if (to_end - to_nxt < 2) |
|
| 353 |
- return codecvt_base::partial; |
|
| 354 |
- if ((((static_cast<unsigned long>(c1) & 7) << 18) + ((static_cast<unsigned long>(c2) & 0x3F) << 12) + ((static_cast<unsigned long>(c3) & 0x3F) << 6) + (c4 & 0x3F)) > Maxcode) |
|
| 355 |
- return codecvt_base::error; |
|
| 356 |
- *to_nxt = static_cast<uint32_t>(0xD800 | (((((c1 & 0x07) << 2) | ((c2 & 0x30) >> 4)) - 1) << 6) | ((c2 & 0x0F) << 2) | ((c3 & 0x30) >> 4)); |
|
| 357 |
- *++to_nxt = static_cast<uint32_t>( 0xDC00 | ((c3 & 0x0F) << 6) | (c4 & 0x3F)); |
|
| 358 |
- frm_nxt += 4; |
|
| 359 |
- } |
|
| 360 |
- else |
|
| 361 |
- return codecvt_base::error; |
|
| 362 |
- } |
|
| 363 |
- return frm_nxt < frm_end ? codecvt_base::partial : codecvt_base::ok; |
|
| 364 |
- } |
|
| 365 |
- |
|
| 366 |
- inline int utf8_to_utf16_length(const uint8_t *frm, const uint8_t *frm_end, size_t mx, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 367 |
- {
|
|
| 368 |
- auto frm_nxt = frm; |
|
| 369 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 3 && frm_nxt[0] == 0xEF && frm_nxt[1] == 0xBB && frm_nxt[2] == 0xBF) |
|
| 370 |
- frm_nxt += 3; |
|
| 371 |
- for (size_t nchar16_t = 0; frm_nxt < frm_end && nchar16_t < mx; ++nchar16_t) |
|
| 372 |
- {
|
|
| 373 |
- uint8_t c1 = *frm_nxt; |
|
| 374 |
- if (c1 > Maxcode) |
|
| 375 |
- break; |
|
| 376 |
- if (c1 < 0x80) |
|
| 377 |
- ++frm_nxt; |
|
| 378 |
- else if (c1 < 0xC2) |
|
| 379 |
- break; |
|
| 380 |
- else if (c1 < 0xE0) |
|
| 381 |
- {
|
|
| 382 |
- if (frm_end - frm_nxt < 2 || (frm_nxt[1] & 0xC0) != 0x80) |
|
| 383 |
- break; |
|
| 384 |
- uint16_t t = static_cast<uint16_t>(((c1 & 0x1F) << 6) | (frm_nxt[1] & 0x3F)); |
|
| 385 |
- if (t > Maxcode) |
|
| 386 |
- break; |
|
| 387 |
- frm_nxt += 2; |
|
| 388 |
- } |
|
| 389 |
- else if (c1 < 0xF0) |
|
| 390 |
- {
|
|
| 391 |
- if (frm_end - frm_nxt < 3) |
|
| 392 |
- break; |
|
| 393 |
- uint8_t c2 = frm_nxt[1]; |
|
| 394 |
- uint8_t c3 = frm_nxt[2]; |
|
| 395 |
- switch (c1) |
|
| 396 |
- {
|
|
| 397 |
- case 0xE0: |
|
| 398 |
- if ((c2 & 0xE0) != 0xA0) |
|
| 399 |
- return static_cast<int>(frm_nxt - frm); |
|
| 400 |
- break; |
|
| 401 |
- case 0xED: |
|
| 402 |
- if ((c2 & 0xE0) != 0x80) |
|
| 403 |
- return static_cast<int>(frm_nxt - frm); |
|
| 404 |
- break; |
|
| 405 |
- default: |
|
| 406 |
- if ((c2 & 0xC0) != 0x80) |
|
| 407 |
- return static_cast<int>(frm_nxt - frm); |
|
| 408 |
- } |
|
| 409 |
- if ((c3 & 0xC0) != 0x80) |
|
| 410 |
- break; |
|
| 411 |
- if ((((c1 & 0x0Fu) << 12) | ((c2 & 0x3Fu) << 6) | (c3 & 0x3Fu)) > Maxcode) |
|
| 412 |
- break; |
|
| 413 |
- frm_nxt += 3; |
|
| 414 |
- } |
|
| 415 |
- else if (c1 < 0xF5) |
|
| 416 |
- {
|
|
| 417 |
- if (frm_end - frm_nxt < 4 || mx - nchar16_t < 2) |
|
| 418 |
- break; |
|
| 419 |
- uint8_t c2 = frm_nxt[1]; |
|
| 420 |
- uint8_t c3 = frm_nxt[2]; |
|
| 421 |
- uint8_t c4 = frm_nxt[3]; |
|
| 422 |
- switch (c1) |
|
| 423 |
- {
|
|
| 424 |
- case 0xF0: |
|
| 425 |
- if (c2 < 0x90 || c2 > 0xBF) |
|
| 426 |
- return static_cast<int>(frm_nxt - frm); |
|
| 427 |
- break; |
|
| 428 |
- case 0xF4: |
|
| 429 |
- if ((c2 & 0xF0) != 0x80) |
|
| 430 |
- return static_cast<int>(frm_nxt - frm); |
|
| 431 |
- break; |
|
| 432 |
- default: |
|
| 433 |
- if ((c2 & 0xC0) != 0x80) |
|
| 434 |
- return static_cast<int>(frm_nxt - frm); |
|
| 435 |
- } |
|
| 436 |
- if ((c3 & 0xC0) != 0x80 || (c4 & 0xC0) != 0x80) |
|
| 437 |
- break; |
|
| 438 |
- if ((((static_cast<unsigned long>(c1) & 7) << 18) + ((static_cast<unsigned long>(c2) & 0x3F) << 12) + ((static_cast<unsigned long>(c3) & 0x3F) << 6) + (c4 & 0x3F)) > Maxcode) |
|
| 439 |
- break; |
|
| 440 |
- ++nchar16_t; |
|
| 441 |
- frm_nxt += 4; |
|
| 442 |
- } |
|
| 443 |
- else |
|
| 444 |
- break; |
|
| 445 |
- } |
|
| 446 |
- return static_cast<int>(frm_nxt - frm); |
|
| 447 |
- } |
|
| 448 |
- |
|
| 449 |
- inline codecvt_base::result ucs4_to_utf8(const uint32_t *frm, const uint32_t *frm_end, const uint32_t *&frm_nxt, uint8_t *to, uint8_t *to_end, uint8_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 450 |
- {
|
|
| 451 |
- frm_nxt = frm; |
|
| 452 |
- to_nxt = to; |
|
| 453 |
- if (mode & generate_header) |
|
| 454 |
- {
|
|
| 455 |
- if (to_end - to_nxt < 3) |
|
| 456 |
- return codecvt_base::partial; |
|
| 457 |
- *to_nxt++ = 0xEF; |
|
| 458 |
- *to_nxt++ = 0xBB; |
|
| 459 |
- *to_nxt++ = 0xBF; |
|
| 460 |
- } |
|
| 461 |
- for (; frm_nxt < frm_end; ++frm_nxt) |
|
| 462 |
- {
|
|
| 463 |
- uint32_t wc = *frm_nxt; |
|
| 464 |
- if ((wc & 0xFFFFF800) == 0x00D800 || wc > Maxcode) |
|
| 465 |
- return codecvt_base::error; |
|
| 466 |
- if (wc < 0x000080) |
|
| 467 |
- {
|
|
| 468 |
- if (to_end - to_nxt < 1) |
|
| 469 |
- return codecvt_base::partial; |
|
| 470 |
- *to_nxt++ = static_cast<uint8_t>(wc); |
|
| 471 |
- } |
|
| 472 |
- else if (wc < 0x000800) |
|
| 473 |
- {
|
|
| 474 |
- if (to_end - to_nxt < 2) |
|
| 475 |
- return codecvt_base::partial; |
|
| 476 |
- *to_nxt++ = static_cast<uint8_t>(0xC0 | (wc >> 6)); |
|
| 477 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | (wc & 0x03F)); |
|
| 478 |
- } |
|
| 479 |
- else if (wc < 0x010000) |
|
| 480 |
- {
|
|
| 481 |
- if (to_end - to_nxt < 3) |
|
| 482 |
- return codecvt_base::partial; |
|
| 483 |
- *to_nxt++ = static_cast<uint8_t>(0xE0 | (wc >> 12)); |
|
| 484 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc & 0x0FC0) >> 6)); |
|
| 485 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | (wc & 0x003F)); |
|
| 486 |
- } |
|
| 487 |
- else // if (wc < 0x110000) |
|
| 488 |
- {
|
|
| 489 |
- if (to_end - to_nxt < 4) |
|
| 490 |
- return codecvt_base::partial; |
|
| 491 |
- *to_nxt++ = static_cast<uint8_t>(0xF0 | (wc >> 18)); |
|
| 492 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc & 0x03F000) >> 12)); |
|
| 493 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc & 0x000FC0) >> 6)); |
|
| 494 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | (wc & 0x00003F)); |
|
| 495 |
- } |
|
| 496 |
- } |
|
| 497 |
- return codecvt_base::ok; |
|
| 498 |
- } |
|
| 499 |
- |
|
| 500 |
- inline codecvt_base::result utf8_to_ucs4(const uint8_t *frm, const uint8_t *frm_end, const uint8_t *&frm_nxt, uint32_t *to, uint32_t *to_end, uint32_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 501 |
- {
|
|
| 502 |
- frm_nxt = frm; |
|
| 503 |
- to_nxt = to; |
|
| 504 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 3 && frm_nxt[0] == 0xEF && frm_nxt[1] == 0xBB && frm_nxt[2] == 0xBF) |
|
| 505 |
- frm_nxt += 3; |
|
| 506 |
- for (; frm_nxt < frm_end && to_nxt < to_end; ++to_nxt) |
|
| 507 |
- {
|
|
| 508 |
- uint8_t c1 = *frm_nxt; |
|
| 509 |
- if (c1 < 0x80) |
|
| 510 |
- {
|
|
| 511 |
- if (c1 > Maxcode) |
|
| 512 |
- return codecvt_base::error; |
|
| 513 |
- *to_nxt = static_cast<uint32_t>(c1); |
|
| 514 |
- ++frm_nxt; |
|
| 515 |
- } |
|
| 516 |
- else if (c1 < 0xC2) |
|
| 517 |
- return codecvt_base::error; |
|
| 518 |
- else if (c1 < 0xE0) |
|
| 519 |
- {
|
|
| 520 |
- if (frm_end - frm_nxt < 2) |
|
| 521 |
- return codecvt_base::partial; |
|
| 522 |
- uint8_t c2 = frm_nxt[1]; |
|
| 523 |
- if ((c2 & 0xC0) != 0x80) |
|
| 524 |
- return codecvt_base::error; |
|
| 525 |
- uint32_t t = static_cast<uint32_t>(((c1 & 0x1F) << 6) | (c2 & 0x3F)); |
|
| 526 |
- if (t > Maxcode) |
|
| 527 |
- return codecvt_base::error; |
|
| 528 |
- *to_nxt = t; |
|
| 529 |
- frm_nxt += 2; |
|
| 530 |
- } |
|
| 531 |
- else if (c1 < 0xF0) |
|
| 532 |
- {
|
|
| 533 |
- if (frm_end - frm_nxt < 3) |
|
| 534 |
- return codecvt_base::partial; |
|
| 535 |
- uint8_t c2 = frm_nxt[1]; |
|
| 536 |
- uint8_t c3 = frm_nxt[2]; |
|
| 537 |
- switch (c1) |
|
| 538 |
- {
|
|
| 539 |
- case 0xE0: |
|
| 540 |
- if ((c2 & 0xE0) != 0xA0) |
|
| 541 |
- return codecvt_base::error; |
|
| 542 |
- break; |
|
| 543 |
- case 0xED: |
|
| 544 |
- if ((c2 & 0xE0) != 0x80) |
|
| 545 |
- return codecvt_base::error; |
|
| 546 |
- break; |
|
| 547 |
- default: |
|
| 548 |
- if ((c2 & 0xC0) != 0x80) |
|
| 549 |
- return codecvt_base::error; |
|
| 550 |
- } |
|
| 551 |
- if ((c3 & 0xC0) != 0x80) |
|
| 552 |
- return codecvt_base::error; |
|
| 553 |
- uint32_t t = static_cast<uint32_t>(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F)); |
|
| 554 |
- if (t > Maxcode) |
|
| 555 |
- return codecvt_base::error; |
|
| 556 |
- *to_nxt = t; |
|
| 557 |
- frm_nxt += 3; |
|
| 558 |
- } |
|
| 559 |
- else if (c1 < 0xF5) |
|
| 560 |
- {
|
|
| 561 |
- if (frm_end - frm_nxt < 4) |
|
| 562 |
- return codecvt_base::partial; |
|
| 563 |
- uint8_t c2 = frm_nxt[1]; |
|
| 564 |
- uint8_t c3 = frm_nxt[2]; |
|
| 565 |
- uint8_t c4 = frm_nxt[3]; |
|
| 566 |
- switch (c1) |
|
| 567 |
- {
|
|
| 568 |
- case 0xF0: |
|
| 569 |
- if (c2 < 0x90 || c2 > 0xBF) |
|
| 570 |
- return codecvt_base::error; |
|
| 571 |
- break; |
|
| 572 |
- case 0xF4: |
|
| 573 |
- if ((c2 & 0xF0) != 0x80) |
|
| 574 |
- return codecvt_base::error; |
|
| 575 |
- break; |
|
| 576 |
- default: |
|
| 577 |
- if ((c2 & 0xC0) != 0x80) |
|
| 578 |
- return codecvt_base::error; |
|
| 579 |
- } |
|
| 580 |
- if ((c3 & 0xC0) != 0x80 || (c4 & 0xC0) != 0x80) |
|
| 581 |
- return codecvt_base::error; |
|
| 582 |
- uint32_t t = static_cast<uint32_t>(((c1 & 0x07) << 18) | ((c2 & 0x3F) << 12) | ((c3 & 0x3F) << 6) | (c4 & 0x3F)); |
|
| 583 |
- if (t > Maxcode) |
|
| 584 |
- return codecvt_base::error; |
|
| 585 |
- *to_nxt = t; |
|
| 586 |
- frm_nxt += 4; |
|
| 587 |
- } |
|
| 588 |
- else |
|
| 589 |
- return codecvt_base::error; |
|
| 590 |
- } |
|
| 591 |
- return frm_nxt < frm_end ? codecvt_base::partial : codecvt_base::ok; |
|
| 592 |
- } |
|
| 593 |
- |
|
| 594 |
- inline int utf8_to_ucs4_length(const uint8_t *frm, const uint8_t *frm_end, size_t mx, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 595 |
- {
|
|
| 596 |
- auto frm_nxt = frm; |
|
| 597 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 3 && frm_nxt[0] == 0xEF && frm_nxt[1] == 0xBB && frm_nxt[2] == 0xBF) |
|
| 598 |
- frm_nxt += 3; |
|
| 599 |
- for (size_t nchar32_t = 0; frm_nxt < frm_end && nchar32_t < mx; ++nchar32_t) |
|
| 600 |
- {
|
|
| 601 |
- uint8_t c1 = *frm_nxt; |
|
| 602 |
- if (c1 < 0x80) |
|
| 603 |
- {
|
|
| 604 |
- if (c1 > Maxcode) |
|
| 605 |
- break; |
|
| 606 |
- ++frm_nxt; |
|
| 607 |
- } |
|
| 608 |
- else if (c1 < 0xC2) |
|
| 609 |
- break; |
|
| 610 |
- else if (c1 < 0xE0) |
|
| 611 |
- {
|
|
| 612 |
- if (frm_end - frm_nxt < 2 || (frm_nxt[1] & 0xC0) != 0x80) |
|
| 613 |
- break; |
|
| 614 |
- if ((((c1 & 0x1Fu) << 6) | (frm_nxt[1] & 0x3Fu)) > Maxcode) |
|
| 615 |
- break; |
|
| 616 |
- frm_nxt += 2; |
|
| 617 |
- } |
|
| 618 |
- else if (c1 < 0xF0) |
|
| 619 |
- {
|
|
| 620 |
- if (frm_end - frm_nxt < 3) |
|
| 621 |
- break; |
|
| 622 |
- uint8_t c2 = frm_nxt[1]; |
|
| 623 |
- uint8_t c3 = frm_nxt[2]; |
|
| 624 |
- switch (c1) |
|
| 625 |
- {
|
|
| 626 |
- case 0xE0: |
|
| 627 |
- if ((c2 & 0xE0) != 0xA0) |
|
| 628 |
- return static_cast<int>(frm_nxt - frm); |
|
| 629 |
- break; |
|
| 630 |
- case 0xED: |
|
| 631 |
- if ((c2 & 0xE0) != 0x80) |
|
| 632 |
- return static_cast<int>(frm_nxt - frm); |
|
| 633 |
- break; |
|
| 634 |
- default: |
|
| 635 |
- if ((c2 & 0xC0) != 0x80) |
|
| 636 |
- return static_cast<int>(frm_nxt - frm); |
|
| 637 |
- } |
|
| 638 |
- if ((c3 & 0xC0) != 0x80) |
|
| 639 |
- break; |
|
| 640 |
- if ((((c1 & 0x0Fu) << 12) | ((c2 & 0x3Fu) << 6) | (c3 & 0x3Fu)) > Maxcode) |
|
| 641 |
- break; |
|
| 642 |
- frm_nxt += 3; |
|
| 643 |
- } |
|
| 644 |
- else if (c1 < 0xF5) |
|
| 645 |
- {
|
|
| 646 |
- if (frm_end - frm_nxt < 4) |
|
| 647 |
- break; |
|
| 648 |
- uint8_t c2 = frm_nxt[1]; |
|
| 649 |
- uint8_t c3 = frm_nxt[2]; |
|
| 650 |
- uint8_t c4 = frm_nxt[3]; |
|
| 651 |
- switch (c1) |
|
| 652 |
- {
|
|
| 653 |
- case 0xF0: |
|
| 654 |
- if (c2 < 0x90 || c2 > 0xBF) |
|
| 655 |
- return static_cast<int>(frm_nxt - frm); |
|
| 656 |
- break; |
|
| 657 |
- case 0xF4: |
|
| 658 |
- if ((c2 & 0xF0) != 0x80) |
|
| 659 |
- return static_cast<int>(frm_nxt - frm); |
|
| 660 |
- break; |
|
| 661 |
- default: |
|
| 662 |
- if ((c2 & 0xC0) != 0x80) |
|
| 663 |
- return static_cast<int>(frm_nxt - frm); |
|
| 664 |
- } |
|
| 665 |
- if ((c3 & 0xC0) != 0x80 || (c4 & 0xC0) != 0x80) |
|
| 666 |
- break; |
|
| 667 |
- if ((((c1 & 0x07u) << 18) | ((c2 & 0x3Fu) << 12) | ((c3 & 0x3Fu) << 6) | (c4 & 0x3Fu)) > Maxcode) |
|
| 668 |
- break; |
|
| 669 |
- frm_nxt += 4; |
|
| 670 |
- } |
|
| 671 |
- else |
|
| 672 |
- break; |
|
| 673 |
- } |
|
| 674 |
- return static_cast<int>(frm_nxt - frm); |
|
| 675 |
- } |
|
| 676 |
- |
|
| 677 |
- inline codecvt_base::result ucs2_to_utf8(const uint16_t *frm, const uint16_t *frm_end, const uint16_t *&frm_nxt, uint8_t *to, uint8_t *to_end, uint8_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 678 |
- {
|
|
| 679 |
- frm_nxt = frm; |
|
| 680 |
- to_nxt = to; |
|
| 681 |
- if (mode & generate_header) |
|
| 682 |
- {
|
|
| 683 |
- if (to_end - to_nxt < 3) |
|
| 684 |
- return codecvt_base::partial; |
|
| 685 |
- *to_nxt++ = 0xEF; |
|
| 686 |
- *to_nxt++ = 0xBB; |
|
| 687 |
- *to_nxt++ = 0xBF; |
|
| 688 |
- } |
|
| 689 |
- for (; frm_nxt < frm_end; ++frm_nxt) |
|
| 690 |
- {
|
|
| 691 |
- uint16_t wc = *frm_nxt; |
|
| 692 |
- if ((wc & 0xF800) == 0xD800 || wc > Maxcode) |
|
| 693 |
- return codecvt_base::error; |
|
| 694 |
- if (wc < 0x0080) |
|
| 695 |
- {
|
|
| 696 |
- if (to_end - to_nxt < 1) |
|
| 697 |
- return codecvt_base::partial; |
|
| 698 |
- *to_nxt++ = static_cast<uint8_t>(wc); |
|
| 699 |
- } |
|
| 700 |
- else if (wc < 0x0800) |
|
| 701 |
- {
|
|
| 702 |
- if (to_end - to_nxt < 2) |
|
| 703 |
- return codecvt_base::partial; |
|
| 704 |
- *to_nxt++ = static_cast<uint8_t>(0xC0 | (wc >> 6)); |
|
| 705 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | (wc & 0x03F)); |
|
| 706 |
- } |
|
| 707 |
- else // if (wc <= 0xFFFF) |
|
| 708 |
- {
|
|
| 709 |
- if (to_end - to_nxt < 3) |
|
| 710 |
- return codecvt_base::partial; |
|
| 711 |
- *to_nxt++ = static_cast<uint8_t>(0xE0 | (wc >> 12)); |
|
| 712 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc & 0x0FC0) >> 6)); |
|
| 713 |
- *to_nxt++ = static_cast<uint8_t>(0x80 | (wc & 0x003F)); |
|
| 714 |
- } |
|
| 715 |
- } |
|
| 716 |
- return codecvt_base::ok; |
|
| 717 |
- } |
|
| 718 |
- |
|
| 719 |
- inline codecvt_base::result utf8_to_ucs2(const uint8_t *frm, const uint8_t *frm_end, const uint8_t *&frm_nxt, uint16_t *to, uint16_t *to_end, uint16_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 720 |
- {
|
|
| 721 |
- frm_nxt = frm; |
|
| 722 |
- to_nxt = to; |
|
| 723 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 3 && frm_nxt[0] == 0xEF && frm_nxt[1] == 0xBB && frm_nxt[2] == 0xBF) |
|
| 724 |
- frm_nxt += 3; |
|
| 725 |
- for (; frm_nxt < frm_end && to_nxt < to_end; ++to_nxt) |
|
| 726 |
- {
|
|
| 727 |
- uint8_t c1 = *frm_nxt; |
|
| 728 |
- if (c1 < 0x80) |
|
| 729 |
- {
|
|
| 730 |
- if (c1 > Maxcode) |
|
| 731 |
- return codecvt_base::error; |
|
| 732 |
- *to_nxt = static_cast<uint16_t>(c1); |
|
| 733 |
- ++frm_nxt; |
|
| 734 |
- } |
|
| 735 |
- else if (c1 < 0xC2) |
|
| 736 |
- return codecvt_base::error; |
|
| 737 |
- else if (c1 < 0xE0) |
|
| 738 |
- {
|
|
| 739 |
- if (frm_end - frm_nxt < 2) |
|
| 740 |
- return codecvt_base::partial; |
|
| 741 |
- uint8_t c2 = frm_nxt[1]; |
|
| 742 |
- if ((c2 & 0xC0) != 0x80) |
|
| 743 |
- return codecvt_base::error; |
|
| 744 |
- uint16_t t = static_cast<uint16_t>(((c1 & 0x1F) << 6) | (c2 & 0x3F)); |
|
| 745 |
- if (t > Maxcode) |
|
| 746 |
- return codecvt_base::error; |
|
| 747 |
- *to_nxt = t; |
|
| 748 |
- frm_nxt += 2; |
|
| 749 |
- } |
|
| 750 |
- else if (c1 < 0xF0) |
|
| 751 |
- {
|
|
| 752 |
- if (frm_end - frm_nxt < 3) |
|
| 753 |
- return codecvt_base::partial; |
|
| 754 |
- uint8_t c2 = frm_nxt[1]; |
|
| 755 |
- uint8_t c3 = frm_nxt[2]; |
|
| 756 |
- switch (c1) |
|
| 757 |
- {
|
|
| 758 |
- case 0xE0: |
|
| 759 |
- if ((c2 & 0xE0) != 0xA0) |
|
| 760 |
- return codecvt_base::error; |
|
| 761 |
- break; |
|
| 762 |
- case 0xED: |
|
| 763 |
- if ((c2 & 0xE0) != 0x80) |
|
| 764 |
- return codecvt_base::error; |
|
| 765 |
- break; |
|
| 766 |
- default: |
|
| 767 |
- if ((c2 & 0xC0) != 0x80) |
|
| 768 |
- return codecvt_base::error; |
|
| 769 |
- } |
|
| 770 |
- if ((c3 & 0xC0) != 0x80) |
|
| 771 |
- return codecvt_base::error; |
|
| 772 |
- uint16_t t = static_cast<uint16_t>(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F)); |
|
| 773 |
- if (t > Maxcode) |
|
| 774 |
- return codecvt_base::error; |
|
| 775 |
- *to_nxt = t; |
|
| 776 |
- frm_nxt += 3; |
|
| 777 |
- } |
|
| 778 |
- else |
|
| 779 |
- return codecvt_base::error; |
|
| 780 |
- } |
|
| 781 |
- return frm_nxt < frm_end ? codecvt_base::partial : codecvt_base::ok; |
|
| 782 |
- } |
|
| 783 |
- |
|
| 784 |
- inline int utf8_to_ucs2_length(const uint8_t *frm, const uint8_t *frm_end, size_t mx, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 785 |
- {
|
|
| 786 |
- auto frm_nxt = frm; |
|
| 787 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 3 && frm_nxt[0] == 0xEF && frm_nxt[1] == 0xBB && frm_nxt[2] == 0xBF) |
|
| 788 |
- frm_nxt += 3; |
|
| 789 |
- for (size_t nchar32_t = 0; frm_nxt < frm_end && nchar32_t < mx; ++nchar32_t) |
|
| 790 |
- {
|
|
| 791 |
- uint8_t c1 = *frm_nxt; |
|
| 792 |
- if (c1 < 0x80) |
|
| 793 |
- {
|
|
| 794 |
- if (c1 > Maxcode) |
|
| 795 |
- break; |
|
| 796 |
- ++frm_nxt; |
|
| 797 |
- } |
|
| 798 |
- else if (c1 < 0xC2) |
|
| 799 |
- break; |
|
| 800 |
- else if (c1 < 0xE0) |
|
| 801 |
- {
|
|
| 802 |
- if (frm_end - frm_nxt < 2 || (frm_nxt[1] & 0xC0) != 0x80) |
|
| 803 |
- break; |
|
| 804 |
- if ((((c1 & 0x1Fu) << 6) | (frm_nxt[1] & 0x3Fu)) > Maxcode) |
|
| 805 |
- break; |
|
| 806 |
- frm_nxt += 2; |
|
| 807 |
- } |
|
| 808 |
- else if (c1 < 0xF0) |
|
| 809 |
- {
|
|
| 810 |
- if (frm_end - frm_nxt < 3) |
|
| 811 |
- break; |
|
| 812 |
- uint8_t c2 = frm_nxt[1]; |
|
| 813 |
- uint8_t c3 = frm_nxt[2]; |
|
| 814 |
- switch (c1) |
|
| 815 |
- {
|
|
| 816 |
- case 0xE0: |
|
| 817 |
- if ((c2 & 0xE0) != 0xA0) |
|
| 818 |
- return static_cast<int>(frm_nxt - frm); |
|
| 819 |
- break; |
|
| 820 |
- case 0xED: |
|
| 821 |
- if ((c2 & 0xE0) != 0x80) |
|
| 822 |
- return static_cast<int>(frm_nxt - frm); |
|
| 823 |
- break; |
|
| 824 |
- default: |
|
| 825 |
- if ((c2 & 0xC0) != 0x80) |
|
| 826 |
- return static_cast<int>(frm_nxt - frm); |
|
| 827 |
- } |
|
| 828 |
- if ((c3 & 0xC0) != 0x80) |
|
| 829 |
- break; |
|
| 830 |
- if ((((c1 & 0x0Fu) << 12) | ((c2 & 0x3Fu) << 6) | (c3 & 0x3Fu)) > Maxcode) |
|
| 831 |
- break; |
|
| 832 |
- frm_nxt += 3; |
|
| 833 |
- } |
|
| 834 |
- else |
|
| 835 |
- break; |
|
| 836 |
- } |
|
| 837 |
- return static_cast<int>(frm_nxt - frm); |
|
| 838 |
- } |
|
| 839 |
- |
|
| 840 |
- inline codecvt_base::result ucs4_to_utf16be(const uint32_t *frm, const uint32_t *frm_end, const uint32_t *&frm_nxt, uint8_t *to, uint8_t *to_end, uint8_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 841 |
- {
|
|
| 842 |
- frm_nxt = frm; |
|
| 843 |
- to_nxt = to; |
|
| 844 |
- if (mode & generate_header) |
|
| 845 |
- {
|
|
| 846 |
- if (to_end - to_nxt < 2) |
|
| 847 |
- return codecvt_base::partial; |
|
| 848 |
- *to_nxt++ = 0xFE; |
|
| 849 |
- *to_nxt++ = 0xFF; |
|
| 850 |
- } |
|
| 851 |
- for (; frm_nxt < frm_end; ++frm_nxt) |
|
| 852 |
- {
|
|
| 853 |
- uint32_t wc = *frm_nxt; |
|
| 854 |
- if ((wc & 0xFFFFF800) == 0x00D800 || wc > Maxcode) |
|
| 855 |
- return codecvt_base::error; |
|
| 856 |
- if (wc < 0x010000) |
|
| 857 |
- {
|
|
| 858 |
- if (to_end - to_nxt < 2) |
|
| 859 |
- return codecvt_base::partial; |
|
| 860 |
- *to_nxt++ = static_cast<uint8_t>(wc >> 8); |
|
| 861 |
- *to_nxt++ = static_cast<uint8_t>(wc); |
|
| 862 |
- } |
|
| 863 |
- else |
|
| 864 |
- {
|
|
| 865 |
- if (to_end - to_nxt < 4) |
|
| 866 |
- return codecvt_base::partial; |
|
| 867 |
- uint16_t t = static_cast<uint16_t>(0xD800 | ((((wc & 0x1F0000) >> 16) - 1) << 6) | ((wc & 0x00FC00) >> 10)); |
|
| 868 |
- *to_nxt++ = static_cast<uint8_t>(t >> 8); |
|
| 869 |
- *to_nxt++ = static_cast<uint8_t>(t); |
|
| 870 |
- t = static_cast<uint16_t>(0xDC00 | (wc & 0x03FF)); |
|
| 871 |
- *to_nxt++ = static_cast<uint8_t>(t >> 8); |
|
| 872 |
- *to_nxt++ = static_cast<uint8_t>(t); |
|
| 873 |
- } |
|
| 874 |
- } |
|
| 875 |
- return codecvt_base::ok; |
|
| 876 |
- } |
|
| 877 |
- |
|
| 878 |
- inline codecvt_base::result utf16be_to_ucs4(const uint8_t *frm, const uint8_t *frm_end, const uint8_t *&frm_nxt, uint32_t *to, uint32_t *to_end, uint32_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 879 |
- {
|
|
| 880 |
- frm_nxt = frm; |
|
| 881 |
- to_nxt = to; |
|
| 882 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 2 && frm_nxt[0] == 0xFE && frm_nxt[1] == 0xFF) |
|
| 883 |
- frm_nxt += 2; |
|
| 884 |
- for (; frm_nxt < frm_end - 1 && to_nxt < to_end; ++to_nxt) |
|
| 885 |
- {
|
|
| 886 |
- uint16_t c1 = static_cast<uint16_t>((frm_nxt[0] << 8) | frm_nxt[1]); |
|
| 887 |
- if ((c1 & 0xFC00) == 0xDC00) |
|
| 888 |
- return codecvt_base::error; |
|
| 889 |
- if ((c1 & 0xFC00) != 0xD800) |
|
| 890 |
- {
|
|
| 891 |
- if (c1 > Maxcode) |
|
| 892 |
- return codecvt_base::error; |
|
| 893 |
- *to_nxt = static_cast<uint32_t>(c1); |
|
| 894 |
- frm_nxt += 2; |
|
| 895 |
- } |
|
| 896 |
- else |
|
| 897 |
- {
|
|
| 898 |
- if (frm_end - frm_nxt < 4) |
|
| 899 |
- return codecvt_base::partial; |
|
| 900 |
- uint16_t c2 = static_cast<uint16_t>((frm_nxt[2] << 8) | frm_nxt[3]); |
|
| 901 |
- if ((c2 & 0xFC00) != 0xDC00) |
|
| 902 |
- return codecvt_base::error; |
|
| 903 |
- uint32_t t = static_cast<uint32_t>(((((c1 & 0x03C0) >> 6) + 1) << 16) | ((c1 & 0x003F) << 10) | (c2 & 0x03FF)); |
|
| 904 |
- if (t > Maxcode) |
|
| 905 |
- return codecvt_base::error; |
|
| 906 |
- *to_nxt = t; |
|
| 907 |
- frm_nxt += 4; |
|
| 908 |
- } |
|
| 909 |
- } |
|
| 910 |
- return frm_nxt < frm_end ? codecvt_base::partial : codecvt_base::ok; |
|
| 911 |
- } |
|
| 912 |
- |
|
| 913 |
- inline int utf16be_to_ucs4_length(const uint8_t *frm, const uint8_t *frm_end, size_t mx, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 914 |
- {
|
|
| 915 |
- auto frm_nxt = frm; |
|
| 916 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 2 && frm_nxt[0] == 0xFE && frm_nxt[1] == 0xFF) |
|
| 917 |
- frm_nxt += 2; |
|
| 918 |
- for (size_t nchar32_t = 0; frm_nxt < frm_end - 1 && nchar32_t < mx; ++nchar32_t) |
|
| 919 |
- {
|
|
| 920 |
- uint16_t c1 = static_cast<uint16_t>((frm_nxt[0] << 8) | frm_nxt[1]); |
|
| 921 |
- if ((c1 & 0xFC00) == 0xDC00) |
|
| 922 |
- break; |
|
| 923 |
- if ((c1 & 0xFC00) != 0xD800) |
|
| 924 |
- {
|
|
| 925 |
- if (c1 > Maxcode) |
|
| 926 |
- break; |
|
| 927 |
- frm_nxt += 2; |
|
| 928 |
- } |
|
| 929 |
- else |
|
| 930 |
- {
|
|
| 931 |
- if (frm_end - frm_nxt < 4) |
|
| 932 |
- break; |
|
| 933 |
- uint16_t c2 = static_cast<uint16_t>((frm_nxt[2] << 8) | frm_nxt[3]); |
|
| 934 |
- if ((c2 & 0xFC00) != 0xDC00) |
|
| 935 |
- break; |
|
| 936 |
- uint32_t t = static_cast<uint32_t>(((((c1 & 0x03C0) >> 6) + 1) << 16) | ((c1 & 0x003F) << 10) | (c2 & 0x03FF)); |
|
| 937 |
- if (t > Maxcode) |
|
| 938 |
- break; |
|
| 939 |
- frm_nxt += 4; |
|
| 940 |
- } |
|
| 941 |
- } |
|
| 942 |
- return static_cast<int>(frm_nxt - frm); |
|
| 943 |
- } |
|
| 944 |
- |
|
| 945 |
- inline codecvt_base::result ucs4_to_utf16le(const uint32_t *frm, const uint32_t *frm_end, const uint32_t *&frm_nxt, uint8_t *to, uint8_t *to_end, uint8_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 946 |
- {
|
|
| 947 |
- frm_nxt = frm; |
|
| 948 |
- to_nxt = to; |
|
| 949 |
- if (mode & generate_header) |
|
| 950 |
- {
|
|
| 951 |
- if (to_end - to_nxt < 2) |
|
| 952 |
- return codecvt_base::partial; |
|
| 953 |
- *to_nxt++ = 0xFF; |
|
| 954 |
- *to_nxt++ = 0xFE; |
|
| 955 |
- } |
|
| 956 |
- for (; frm_nxt < frm_end; ++frm_nxt) |
|
| 957 |
- {
|
|
| 958 |
- uint32_t wc = *frm_nxt; |
|
| 959 |
- if ((wc & 0xFFFFF800) == 0x00D800 || wc > Maxcode) |
|
| 960 |
- return codecvt_base::error; |
|
| 961 |
- if (wc < 0x010000) |
|
| 962 |
- {
|
|
| 963 |
- if (to_end - to_nxt < 2) |
|
| 964 |
- return codecvt_base::partial; |
|
| 965 |
- *to_nxt++ = static_cast<uint8_t>(wc); |
|
| 966 |
- *to_nxt++ = static_cast<uint8_t>(wc >> 8); |
|
| 967 |
- } |
|
| 968 |
- else |
|
| 969 |
- {
|
|
| 970 |
- if (to_end - to_nxt < 4) |
|
| 971 |
- return codecvt_base::partial; |
|
| 972 |
- uint16_t t = static_cast<uint16_t>(0xD800 | ((((wc & 0x1F0000) >> 16) - 1) << 6) | ((wc & 0x00FC00) >> 10)); |
|
| 973 |
- *to_nxt++ = static_cast<uint8_t>(t); |
|
| 974 |
- *to_nxt++ = static_cast<uint8_t>(t >> 8); |
|
| 975 |
- t = static_cast<uint16_t>(0xDC00 | (wc & 0x03FF)); |
|
| 976 |
- *to_nxt++ = static_cast<uint8_t>(t); |
|
| 977 |
- *to_nxt++ = static_cast<uint8_t>(t >> 8); |
|
| 978 |
- } |
|
| 979 |
- } |
|
| 980 |
- return codecvt_base::ok; |
|
| 981 |
- } |
|
| 982 |
- |
|
| 983 |
- inline codecvt_base::result utf16le_to_ucs4(const uint8_t *frm, const uint8_t *frm_end, const uint8_t *&frm_nxt, uint32_t *to, uint32_t *to_end, uint32_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 984 |
- {
|
|
| 985 |
- frm_nxt = frm; |
|
| 986 |
- to_nxt = to; |
|
| 987 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 2 && frm_nxt[0] == 0xFF && frm_nxt[1] == 0xFE) |
|
| 988 |
- frm_nxt += 2; |
|
| 989 |
- for (; frm_nxt < frm_end - 1 && to_nxt < to_end; ++to_nxt) |
|
| 990 |
- {
|
|
| 991 |
- uint16_t c1 = static_cast<uint16_t>((frm_nxt[1] << 8) | frm_nxt[0]); |
|
| 992 |
- if ((c1 & 0xFC00) == 0xDC00) |
|
| 993 |
- return codecvt_base::error; |
|
| 994 |
- if ((c1 & 0xFC00) != 0xD800) |
|
| 995 |
- {
|
|
| 996 |
- if (c1 > Maxcode) |
|
| 997 |
- return codecvt_base::error; |
|
| 998 |
- *to_nxt = static_cast<uint32_t>(c1); |
|
| 999 |
- frm_nxt += 2; |
|
| 1000 |
- } |
|
| 1001 |
- else |
|
| 1002 |
- {
|
|
| 1003 |
- if (frm_end - frm_nxt < 4) |
|
| 1004 |
- return codecvt_base::partial; |
|
| 1005 |
- uint16_t c2 = static_cast<uint16_t>((frm_nxt[3] << 8) | frm_nxt[2]); |
|
| 1006 |
- if ((c2 & 0xFC00) != 0xDC00) |
|
| 1007 |
- return codecvt_base::error; |
|
| 1008 |
- uint32_t t = static_cast<uint32_t>(((((c1 & 0x03C0) >> 6) + 1) << 16) | ((c1 & 0x003F) << 10) | (c2 & 0x03FF)); |
|
| 1009 |
- if (t > Maxcode) |
|
| 1010 |
- return codecvt_base::error; |
|
| 1011 |
- *to_nxt = t; |
|
| 1012 |
- frm_nxt += 4; |
|
| 1013 |
- } |
|
| 1014 |
- } |
|
| 1015 |
- return frm_nxt < frm_end ? codecvt_base::partial : codecvt_base::ok; |
|
| 1016 |
- } |
|
| 1017 |
- |
|
| 1018 |
- inline int utf16le_to_ucs4_length(const uint8_t *frm, const uint8_t *frm_end, size_t mx, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 1019 |
- {
|
|
| 1020 |
- auto frm_nxt = frm; |
|
| 1021 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 2 && frm_nxt[0] == 0xFF && frm_nxt[1] == 0xFE) |
|
| 1022 |
- frm_nxt += 2; |
|
| 1023 |
- for (size_t nchar32_t = 0; frm_nxt < frm_end - 1 && nchar32_t < mx; ++nchar32_t) |
|
| 1024 |
- {
|
|
| 1025 |
- uint16_t c1 = static_cast<uint16_t>((frm_nxt[1] << 8) | frm_nxt[0]); |
|
| 1026 |
- if ((c1 & 0xFC00) == 0xDC00) |
|
| 1027 |
- break; |
|
| 1028 |
- if ((c1 & 0xFC00) != 0xD800) |
|
| 1029 |
- {
|
|
| 1030 |
- if (c1 > Maxcode) |
|
| 1031 |
- break; |
|
| 1032 |
- frm_nxt += 2; |
|
| 1033 |
- } |
|
| 1034 |
- else |
|
| 1035 |
- {
|
|
| 1036 |
- if (frm_end - frm_nxt < 4) |
|
| 1037 |
- break; |
|
| 1038 |
- uint16_t c2 = static_cast<uint16_t>((frm_nxt[3] << 8) | frm_nxt[2]); |
|
| 1039 |
- if ((c2 & 0xFC00) != 0xDC00) |
|
| 1040 |
- break; |
|
| 1041 |
- uint32_t t = static_cast<uint32_t>(((((c1 & 0x03C0) >> 6) + 1) << 16) | ((c1 & 0x003F) << 10) | (c2 & 0x03FF)); |
|
| 1042 |
- if (t > Maxcode) |
|
| 1043 |
- break; |
|
| 1044 |
- frm_nxt += 4; |
|
| 1045 |
- } |
|
| 1046 |
- } |
|
| 1047 |
- return static_cast<int>(frm_nxt - frm); |
|
| 1048 |
- } |
|
| 1049 |
- |
|
| 1050 |
- inline codecvt_base::result ucs2_to_utf16be(const uint16_t *frm, const uint16_t *frm_end, const uint16_t *&frm_nxt, uint8_t *to, uint8_t *to_end, uint8_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 1051 |
- {
|
|
| 1052 |
- frm_nxt = frm; |
|
| 1053 |
- to_nxt = to; |
|
| 1054 |
- if (mode & generate_header) |
|
| 1055 |
- {
|
|
| 1056 |
- if (to_end - to_nxt < 2) |
|
| 1057 |
- return codecvt_base::partial; |
|
| 1058 |
- *to_nxt++ = 0xFE; |
|
| 1059 |
- *to_nxt++ = 0xFF; |
|
| 1060 |
- } |
|
| 1061 |
- for (; frm_nxt < frm_end; ++frm_nxt) |
|
| 1062 |
- {
|
|
| 1063 |
- uint16_t wc = *frm_nxt; |
|
| 1064 |
- if ((wc & 0xF800) == 0xD800 || wc > Maxcode) |
|
| 1065 |
- return codecvt_base::error; |
|
| 1066 |
- if (to_end - to_nxt < 2) |
|
| 1067 |
- return codecvt_base::partial; |
|
| 1068 |
- *to_nxt++ = static_cast<uint8_t>(wc >> 8); |
|
| 1069 |
- *to_nxt++ = static_cast<uint8_t>(wc); |
|
| 1070 |
- } |
|
| 1071 |
- return codecvt_base::ok; |
|
| 1072 |
- } |
|
| 1073 |
- |
|
| 1074 |
- inline codecvt_base::result utf16be_to_ucs2(const uint8_t *frm, const uint8_t *frm_end, const uint8_t *&frm_nxt, uint16_t *to, uint16_t *to_end, uint16_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 1075 |
- {
|
|
| 1076 |
- frm_nxt = frm; |
|
| 1077 |
- to_nxt = to; |
|
| 1078 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 2 && frm_nxt[0] == 0xFE && frm_nxt[1] == 0xFF) |
|
| 1079 |
- frm_nxt += 2; |
|
| 1080 |
- for (; frm_nxt < frm_end - 1 && to_nxt < to_end; ++to_nxt) |
|
| 1081 |
- {
|
|
| 1082 |
- uint16_t c1 = static_cast<uint16_t>((frm_nxt[0] << 8) | frm_nxt[1]); |
|
| 1083 |
- if ((c1 & 0xF800) == 0xD800 || c1 > Maxcode) |
|
| 1084 |
- return codecvt_base::error; |
|
| 1085 |
- *to_nxt = c1; |
|
| 1086 |
- frm_nxt += 2; |
|
| 1087 |
- } |
|
| 1088 |
- return frm_nxt < frm_end ? codecvt_base::partial : codecvt_base::ok; |
|
| 1089 |
- } |
|
| 1090 |
- |
|
| 1091 |
- inline int utf16be_to_ucs2_length(const uint8_t *frm, const uint8_t *frm_end, size_t mx, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 1092 |
- {
|
|
| 1093 |
- auto frm_nxt = frm; |
|
| 1094 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 2 && frm_nxt[0] == 0xFE && frm_nxt[1] == 0xFF) |
|
| 1095 |
- frm_nxt += 2; |
|
| 1096 |
- for (size_t nchar16_t = 0; frm_nxt < frm_end - 1 && nchar16_t < mx; ++nchar16_t) |
|
| 1097 |
- {
|
|
| 1098 |
- uint16_t c1 = static_cast<uint16_t>((frm_nxt[0] << 8) | frm_nxt[1]); |
|
| 1099 |
- if ((c1 & 0xF800) == 0xD800 || c1 > Maxcode) |
|
| 1100 |
- break; |
|
| 1101 |
- frm_nxt += 2; |
|
| 1102 |
- } |
|
| 1103 |
- return static_cast<int>(frm_nxt - frm); |
|
| 1104 |
- } |
|
| 1105 |
- |
|
| 1106 |
- inline codecvt_base::result ucs2_to_utf16le(const uint16_t *frm, const uint16_t *frm_end, const uint16_t *&frm_nxt, uint8_t *to, uint8_t *to_end, uint8_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 1107 |
- {
|
|
| 1108 |
- frm_nxt = frm; |
|
| 1109 |
- to_nxt = to; |
|
| 1110 |
- if (mode & generate_header) |
|
| 1111 |
- {
|
|
| 1112 |
- if (to_end - to_nxt < 2) |
|
| 1113 |
- return codecvt_base::partial; |
|
| 1114 |
- *to_nxt++ = 0xFF; |
|
| 1115 |
- *to_nxt++ = 0xFE; |
|
| 1116 |
- } |
|
| 1117 |
- for (; frm_nxt < frm_end; ++frm_nxt) |
|
| 1118 |
- {
|
|
| 1119 |
- uint16_t wc = *frm_nxt; |
|
| 1120 |
- if ((wc & 0xF800) == 0xD800 || wc > Maxcode) |
|
| 1121 |
- return codecvt_base::error; |
|
| 1122 |
- if (to_end - to_nxt < 2) |
|
| 1123 |
- return codecvt_base::partial; |
|
| 1124 |
- *to_nxt++ = static_cast<uint8_t>(wc); |
|
| 1125 |
- *to_nxt++ = static_cast<uint8_t>(wc >> 8); |
|
| 1126 |
- } |
|
| 1127 |
- return codecvt_base::ok; |
|
| 1128 |
- } |
|
| 1129 |
- |
|
| 1130 |
- inline codecvt_base::result utf16le_to_ucs2(const uint8_t *frm, const uint8_t *frm_end, const uint8_t *&frm_nxt, uint16_t *to, uint16_t *to_end, uint16_t *&to_nxt, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 1131 |
- {
|
|
| 1132 |
- frm_nxt = frm; |
|
| 1133 |
- to_nxt = to; |
|
| 1134 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 2 && frm_nxt[0] == 0xFF && frm_nxt[1] == 0xFE) |
|
| 1135 |
- frm_nxt += 2; |
|
| 1136 |
- for (; frm_nxt < frm_end - 1 && to_nxt < to_end; ++to_nxt) |
|
| 1137 |
- {
|
|
| 1138 |
- uint16_t c1 = static_cast<uint16_t>((frm_nxt[1] << 8) | frm_nxt[0]); |
|
| 1139 |
- if ((c1 & 0xF800) == 0xD800 || c1 > Maxcode) |
|
| 1140 |
- return codecvt_base::error; |
|
| 1141 |
- *to_nxt = c1; |
|
| 1142 |
- frm_nxt += 2; |
|
| 1143 |
- } |
|
| 1144 |
- return frm_nxt < frm_end ? codecvt_base::partial : codecvt_base::ok; |
|
| 1145 |
- } |
|
| 1146 |
- |
|
| 1147 |
- inline int utf16le_to_ucs2_length(const uint8_t *frm, const uint8_t *frm_end, size_t mx, unsigned long Maxcode = 0x10FFFF, codecvt_mode mode = static_cast<codecvt_mode>(0)) |
|
| 1148 |
- {
|
|
| 1149 |
- auto frm_nxt = frm; |
|
| 1150 |
- if ((mode & consume_header) && frm_end - frm_nxt >= 2 && frm_nxt[0] == 0xFF && frm_nxt[1] == 0xFE) |
|
| 1151 |
- frm_nxt += 2; |
|
| 1152 |
- for (size_t nchar16_t = 0; frm_nxt < frm_end - 1 && nchar16_t < mx; ++nchar16_t) |
|
| 1153 |
- {
|
|
| 1154 |
- uint16_t c1 = static_cast<uint16_t>((frm_nxt[1] << 8) | frm_nxt[0]); |
|
| 1155 |
- if ((c1 & 0xF800) == 0xD800 || c1 > Maxcode) |
|
| 1156 |
- break; |
|
| 1157 |
- frm_nxt += 2; |
|
| 1158 |
- } |
|
| 1159 |
- return static_cast<int>(frm_nxt - frm); |
|
| 1160 |
- } |
|
| 1161 |
-} |
|
| 1162 |
- |
|
| 1163 |
-template<> class codecvt<char16_t, char, mbstate_t> : public locale::facet, public codecvt_base |
|
| 1164 |
-{
|
|
| 1165 |
-public: |
|
| 1166 |
- typedef char16_t intern_type; |
|
| 1167 |
- typedef char extern_type; |
|
| 1168 |
- typedef mbstate_t state_type; |
|
| 1169 |
- |
|
| 1170 |
- explicit codecvt(size_t __refs = 0) : locale::facet(__refs) { }
|
|
| 1171 |
- |
|
| 1172 |
- result out(state_type &__st, const intern_type *__frm, const intern_type *__frm_end, const intern_type *&__frm_nxt, extern_type *__to, extern_type *__to_end, extern_type *&__to_nxt) const |
|
| 1173 |
- {
|
|
| 1174 |
- return this->do_out(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
|
| 1175 |
- } |
|
| 1176 |
- |
|
| 1177 |
- result unshift(state_type &__st, extern_type *__to, extern_type *__to_end, extern_type *&__to_nxt) const |
|
| 1178 |
- {
|
|
| 1179 |
- return this->do_unshift(__st, __to, __to_end, __to_nxt); |
|
| 1180 |
- } |
|
| 1181 |
- |
|
| 1182 |
- result in(state_type &__st, const extern_type *__frm, const extern_type *__frm_end, const extern_type *&__frm_nxt, intern_type *__to, intern_type *__to_end, intern_type *&__to_nxt) const |
|
| 1183 |
- {
|
|
| 1184 |
- return this->do_in(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
|
| 1185 |
- } |
|
| 1186 |
- |
|
| 1187 |
- int encoding() const noexcept |
|
| 1188 |
- {
|
|
| 1189 |
- return this->do_encoding(); |
|
| 1190 |
- } |
|
| 1191 |
- |
|
| 1192 |
- bool always_noconv() const noexcept |
|
| 1193 |
- {
|
|
| 1194 |
- return this->do_always_noconv(); |
|
| 1195 |
- } |
|
| 1196 |
- |
|
| 1197 |
- int length(state_type &__st, const extern_type *__frm, const extern_type *__end, size_t __mx) const |
|
| 1198 |
- {
|
|
| 1199 |
- return this->do_length(__st, __frm, __end, __mx); |
|
| 1200 |
- } |
|
| 1201 |
- |
|
| 1202 |
- int max_length() const noexcept |
|
| 1203 |
- {
|
|
| 1204 |
- return this->do_max_length(); |
|
| 1205 |
- } |
|
| 1206 |
- |
|
| 1207 |
- static locale::id id; |
|
| 1208 |
- |
|
| 1209 |
-protected: |
|
| 1210 |
- explicit codecvt(const char *, size_t __refs = 0) : locale::facet(__refs) { }
|
|
| 1211 |
- |
|
| 1212 |
- ~codecvt() { }
|
|
| 1213 |
- |
|
| 1214 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 1215 |
- {
|
|
| 1216 |
- auto _frm = reinterpret_cast<const uint16_t *>(frm); |
|
| 1217 |
- auto _frm_end = reinterpret_cast<const uint16_t *>(frm_end); |
|
| 1218 |
- auto _frm_nxt = _frm; |
|
| 1219 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 1220 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 1221 |
- auto _to_nxt = _to; |
|
| 1222 |
- auto r = UnicodeConverters::utf16_to_utf8(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt); |
|
| 1223 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1224 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1225 |
- return r; |
|
| 1226 |
- } |
|
| 1227 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 1228 |
- {
|
|
| 1229 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1230 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1231 |
- auto _frm_nxt = _frm; |
|
| 1232 |
- auto _to = reinterpret_cast<uint16_t *>(to); |
|
| 1233 |
- auto _to_end = reinterpret_cast<uint16_t *>(to_end); |
|
| 1234 |
- auto _to_nxt = _to; |
|
| 1235 |
- auto r = UnicodeConverters::utf8_to_utf16(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt); |
|
| 1236 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1237 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1238 |
- return r; |
|
| 1239 |
- } |
|
| 1240 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 1241 |
- {
|
|
| 1242 |
- to_nxt = to; |
|
| 1243 |
- return noconv; |
|
| 1244 |
- } |
|
| 1245 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 1246 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 1247 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 1248 |
- {
|
|
| 1249 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1250 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1251 |
- return UnicodeConverters::utf8_to_utf16_length(_frm, _frm_end, mx); |
|
| 1252 |
- } |
|
| 1253 |
- virtual int do_max_length() const noexcept { return 4; }
|
|
| 1254 |
-}; |
|
| 1255 |
- |
|
| 1256 |
-template<> class codecvt<char32_t, char, mbstate_t> : public locale::facet, public codecvt_base |
|
| 1257 |
-{
|
|
| 1258 |
-public: |
|
| 1259 |
- typedef char32_t intern_type; |
|
| 1260 |
- typedef char extern_type; |
|
| 1261 |
- typedef mbstate_t state_type; |
|
| 1262 |
- |
|
| 1263 |
- explicit codecvt(size_t __refs = 0) : locale::facet(__refs) { }
|
|
| 1264 |
- |
|
| 1265 |
- result out(state_type &__st, const intern_type *__frm, const intern_type *__frm_end, const intern_type *&__frm_nxt, extern_type *__to, extern_type *__to_end, extern_type *&__to_nxt) const |
|
| 1266 |
- {
|
|
| 1267 |
- return this->do_out(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
|
| 1268 |
- } |
|
| 1269 |
- |
|
| 1270 |
- result unshift(state_type &__st, extern_type *__to, extern_type *__to_end, extern_type *&__to_nxt) const |
|
| 1271 |
- {
|
|
| 1272 |
- return this->do_unshift(__st, __to, __to_end, __to_nxt); |
|
| 1273 |
- } |
|
| 1274 |
- |
|
| 1275 |
- result in(state_type &__st, const extern_type *__frm, const extern_type *__frm_end, const extern_type *&__frm_nxt, intern_type *__to, intern_type *__to_end, intern_type *&__to_nxt) const |
|
| 1276 |
- {
|
|
| 1277 |
- return this->do_in(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
|
| 1278 |
- } |
|
| 1279 |
- |
|
| 1280 |
- int encoding() const noexcept |
|
| 1281 |
- {
|
|
| 1282 |
- return this->do_encoding(); |
|
| 1283 |
- } |
|
| 1284 |
- |
|
| 1285 |
- bool always_noconv() const noexcept |
|
| 1286 |
- {
|
|
| 1287 |
- return this->do_always_noconv(); |
|
| 1288 |
- } |
|
| 1289 |
- |
|
| 1290 |
- int length(state_type &__st, const extern_type *__frm, const extern_type *__end, size_t __mx) const |
|
| 1291 |
- {
|
|
| 1292 |
- return this->do_length(__st, __frm, __end, __mx); |
|
| 1293 |
- } |
|
| 1294 |
- |
|
| 1295 |
- int max_length() const noexcept |
|
| 1296 |
- {
|
|
| 1297 |
- return this->do_max_length(); |
|
| 1298 |
- } |
|
| 1299 |
- |
|
| 1300 |
- static locale::id id; |
|
| 1301 |
- |
|
| 1302 |
-protected: |
|
| 1303 |
- explicit codecvt(const char *, size_t __refs = 0) : locale::facet(__refs) { }
|
|
| 1304 |
- |
|
| 1305 |
- ~codecvt() { }
|
|
| 1306 |
- |
|
| 1307 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 1308 |
- {
|
|
| 1309 |
- auto _frm = reinterpret_cast<const uint32_t *>(frm); |
|
| 1310 |
- auto _frm_end = reinterpret_cast<const uint32_t *>(frm_end); |
|
| 1311 |
- auto _frm_nxt = _frm; |
|
| 1312 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 1313 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 1314 |
- auto _to_nxt = _to; |
|
| 1315 |
- auto r = UnicodeConverters::ucs4_to_utf8(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt); |
|
| 1316 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1317 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1318 |
- return r; |
|
| 1319 |
- } |
|
| 1320 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 1321 |
- {
|
|
| 1322 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1323 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1324 |
- auto _frm_nxt = _frm; |
|
| 1325 |
- auto _to = reinterpret_cast<uint32_t *>(to); |
|
| 1326 |
- auto _to_end = reinterpret_cast<uint32_t *>(to_end); |
|
| 1327 |
- auto _to_nxt = _to; |
|
| 1328 |
- auto r = UnicodeConverters::utf8_to_ucs4(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt); |
|
| 1329 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1330 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1331 |
- return r; |
|
| 1332 |
- } |
|
| 1333 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 1334 |
- {
|
|
| 1335 |
- to_nxt = to; |
|
| 1336 |
- return noconv; |
|
| 1337 |
- } |
|
| 1338 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 1339 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 1340 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 1341 |
- {
|
|
| 1342 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1343 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1344 |
- return UnicodeConverters::utf8_to_ucs4_length(_frm, _frm_end, mx); |
|
| 1345 |
- } |
|
| 1346 |
- virtual int do_max_length() const noexcept { return 4; }
|
|
| 1347 |
-}; |
|
| 1348 |
- |
|
| 1349 |
-template<class _Elem> class __codecvt_utf8; |
|
| 1350 |
- |
|
| 1351 |
-template<> class __codecvt_utf8<wchar_t> : public codecvt<wchar_t, char, mbstate_t> |
|
| 1352 |
-{
|
|
| 1353 |
- unsigned long _Maxcode_; |
|
| 1354 |
- codecvt_mode _Mode_; |
|
| 1355 |
-public: |
|
| 1356 |
- typedef wchar_t intern_type; |
|
| 1357 |
- typedef char extern_type; |
|
| 1358 |
- typedef mbstate_t state_type; |
|
| 1359 |
- |
|
| 1360 |
- explicit __codecvt_utf8(size_t __refs, unsigned long _Maxcode, codecvt_mode _Mode) : codecvt<wchar_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode), _Mode_(_Mode) { }
|
|
| 1361 |
-protected: |
|
| 1362 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 1363 |
- {
|
|
| 1364 |
-#ifdef _WIN32 |
|
| 1365 |
- auto _frm = reinterpret_cast<const uint16_t *>(frm); |
|
| 1366 |
- auto _frm_end = reinterpret_cast<const uint16_t *>(frm_end); |
|
| 1367 |
-#else |
|
| 1368 |
- auto _frm = reinterpret_cast<const uint32_t *>(frm); |
|
| 1369 |
- auto _frm_end = reinterpret_cast<const uint32_t *>(frm_end); |
|
| 1370 |
-#endif |
|
| 1371 |
- auto _frm_nxt = _frm; |
|
| 1372 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 1373 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 1374 |
- auto _to_nxt = _to; |
|
| 1375 |
- auto r = UnicodeConverters:: |
|
| 1376 |
-#ifdef _WIN32 |
|
| 1377 |
- ucs2_to_utf8 |
|
| 1378 |
-#else |
|
| 1379 |
- ucs4_to_utf8 |
|
| 1380 |
-#endif |
|
| 1381 |
- (_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1382 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1383 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1384 |
- return r; |
|
| 1385 |
- } |
|
| 1386 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 1387 |
- {
|
|
| 1388 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1389 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1390 |
- auto _frm_nxt = _frm; |
|
| 1391 |
-#ifdef _WIN32 |
|
| 1392 |
- auto _to = reinterpret_cast<uint16_t *>(to); |
|
| 1393 |
- auto _to_end = reinterpret_cast<uint16_t *>(to_end); |
|
| 1394 |
-#else |
|
| 1395 |
- auto _to = reinterpret_cast<uint32_t *>(to); |
|
| 1396 |
- auto _to_end = reinterpret_cast<uint32_t *>(to_end); |
|
| 1397 |
-#endif |
|
| 1398 |
- auto _to_nxt = _to; |
|
| 1399 |
- auto r = UnicodeConverters:: |
|
| 1400 |
-#ifdef _WIN32 |
|
| 1401 |
- utf8_to_ucs2 |
|
| 1402 |
-#else |
|
| 1403 |
- utf8_to_ucs4 |
|
| 1404 |
-#endif |
|
| 1405 |
- (_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1406 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1407 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1408 |
- return r; |
|
| 1409 |
- } |
|
| 1410 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 1411 |
- {
|
|
| 1412 |
- to_nxt = to; |
|
| 1413 |
- return noconv; |
|
| 1414 |
- } |
|
| 1415 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 1416 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 1417 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 1418 |
- {
|
|
| 1419 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1420 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1421 |
- return UnicodeConverters::utf8_to_ucs4_length(_frm, _frm_end, mx, this->_Maxcode_, this->_Mode_); |
|
| 1422 |
- } |
|
| 1423 |
- virtual int do_max_length() const noexcept |
|
| 1424 |
- {
|
|
| 1425 |
- if (this->_Mode_ & consume_header) |
|
| 1426 |
- return 7; |
|
| 1427 |
- return 4; |
|
| 1428 |
- } |
|
| 1429 |
-}; |
|
| 1430 |
- |
|
| 1431 |
-template<> class __codecvt_utf8<char16_t> : public codecvt<char16_t, char, mbstate_t> |
|
| 1432 |
-{
|
|
| 1433 |
- unsigned long _Maxcode_; |
|
| 1434 |
- codecvt_mode _Mode_; |
|
| 1435 |
-public: |
|
| 1436 |
- typedef char16_t intern_type; |
|
| 1437 |
- typedef char extern_type; |
|
| 1438 |
- typedef mbstate_t state_type; |
|
| 1439 |
- |
|
| 1440 |
- explicit __codecvt_utf8(size_t __refs, unsigned long _Maxcode, codecvt_mode _Mode) : codecvt<char16_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode), _Mode_(_Mode) { }
|
|
| 1441 |
-protected: |
|
| 1442 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 1443 |
- {
|
|
| 1444 |
- auto _frm = reinterpret_cast<const uint16_t *>(frm); |
|
| 1445 |
- auto _frm_end = reinterpret_cast<const uint16_t *>(frm_end); |
|
| 1446 |
- auto _frm_nxt = _frm; |
|
| 1447 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 1448 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 1449 |
- auto _to_nxt = _to; |
|
| 1450 |
- auto r = UnicodeConverters::ucs2_to_utf8(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1451 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1452 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1453 |
- return r; |
|
| 1454 |
- } |
|
| 1455 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 1456 |
- {
|
|
| 1457 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1458 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1459 |
- auto _frm_nxt = _frm; |
|
| 1460 |
- auto _to = reinterpret_cast<uint16_t *>(to); |
|
| 1461 |
- auto _to_end = reinterpret_cast<uint16_t *>(to_end); |
|
| 1462 |
- auto _to_nxt = _to; |
|
| 1463 |
- auto r = UnicodeConverters::utf8_to_ucs2(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1464 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1465 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1466 |
- return r; |
|
| 1467 |
- } |
|
| 1468 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 1469 |
- {
|
|
| 1470 |
- to_nxt = to; |
|
| 1471 |
- return noconv; |
|
| 1472 |
- } |
|
| 1473 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 1474 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 1475 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 1476 |
- {
|
|
| 1477 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1478 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1479 |
- return UnicodeConverters::utf8_to_ucs2_length(_frm, _frm_end, mx, this->_Maxcode_, this->_Mode_); |
|
| 1480 |
- } |
|
| 1481 |
- virtual int do_max_length() const noexcept |
|
| 1482 |
- {
|
|
| 1483 |
- if (this->_Mode_ & consume_header) |
|
| 1484 |
- return 6; |
|
| 1485 |
- return 3; |
|
| 1486 |
- } |
|
| 1487 |
-}; |
|
| 1488 |
- |
|
| 1489 |
-template<> class __codecvt_utf8<char32_t> : public codecvt<char32_t, char, mbstate_t> |
|
| 1490 |
-{
|
|
| 1491 |
- unsigned long _Maxcode_; |
|
| 1492 |
- codecvt_mode _Mode_; |
|
| 1493 |
-public: |
|
| 1494 |
- typedef char32_t intern_type; |
|
| 1495 |
- typedef char extern_type; |
|
| 1496 |
- typedef mbstate_t state_type; |
|
| 1497 |
- |
|
| 1498 |
- explicit __codecvt_utf8(size_t __refs, unsigned long _Maxcode, codecvt_mode _Mode) : codecvt<char32_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode), _Mode_(_Mode) { }
|
|
| 1499 |
-protected: |
|
| 1500 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 1501 |
- {
|
|
| 1502 |
- auto _frm = reinterpret_cast<const uint32_t *>(frm); |
|
| 1503 |
- auto _frm_end = reinterpret_cast<const uint32_t *>(frm_end); |
|
| 1504 |
- auto _frm_nxt = _frm; |
|
| 1505 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 1506 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 1507 |
- auto _to_nxt = _to; |
|
| 1508 |
- auto r = UnicodeConverters::ucs4_to_utf8(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1509 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1510 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1511 |
- return r; |
|
| 1512 |
- } |
|
| 1513 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 1514 |
- {
|
|
| 1515 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1516 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1517 |
- auto _frm_nxt = _frm; |
|
| 1518 |
- auto _to = reinterpret_cast<uint32_t *>(to); |
|
| 1519 |
- auto _to_end = reinterpret_cast<uint32_t *>(to_end); |
|
| 1520 |
- auto _to_nxt = _to; |
|
| 1521 |
- auto r = UnicodeConverters::utf8_to_ucs4(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1522 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1523 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1524 |
- return r; |
|
| 1525 |
- } |
|
| 1526 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 1527 |
- {
|
|
| 1528 |
- to_nxt = to; |
|
| 1529 |
- return noconv; |
|
| 1530 |
- } |
|
| 1531 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 1532 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 1533 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 1534 |
- {
|
|
| 1535 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1536 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1537 |
- return UnicodeConverters::utf8_to_ucs4_length(_frm, _frm_end, mx, this->_Maxcode_, this->_Mode_); |
|
| 1538 |
- } |
|
| 1539 |
- virtual int do_max_length() const noexcept |
|
| 1540 |
- {
|
|
| 1541 |
- if (this->_Mode_ & consume_header) |
|
| 1542 |
- return 7; |
|
| 1543 |
- return 4; |
|
| 1544 |
- } |
|
| 1545 |
-}; |
|
| 1546 |
- |
|
| 1547 |
-template<class _Elem, unsigned long _Maxcode = 0x10ffff, codecvt_mode _Mode = static_cast<codecvt_mode>(0)> class codecvt_utf8 : public __codecvt_utf8<_Elem> |
|
| 1548 |
-{
|
|
| 1549 |
-public: |
|
| 1550 |
- explicit codecvt_utf8(size_t __refs = 0) : __codecvt_utf8<_Elem>(__refs, _Maxcode, _Mode) { }
|
|
| 1551 |
- |
|
| 1552 |
- ~codecvt_utf8() { }
|
|
| 1553 |
-}; |
|
| 1554 |
- |
|
| 1555 |
-template<class _Elem, bool _LittleEndian> class __codecvt_utf16; |
|
| 1556 |
- |
|
| 1557 |
-template<> class __codecvt_utf16<wchar_t, false> : public codecvt<wchar_t, char, mbstate_t> |
|
| 1558 |
-{
|
|
| 1559 |
- unsigned long _Maxcode_; |
|
| 1560 |
- codecvt_mode _Mode_; |
|
| 1561 |
-public: |
|
| 1562 |
- typedef wchar_t intern_type; |
|
| 1563 |
- typedef char extern_type; |
|
| 1564 |
- typedef mbstate_t state_type; |
|
| 1565 |
- |
|
| 1566 |
- explicit __codecvt_utf16(size_t __refs, unsigned long _Maxcode, codecvt_mode _Mode) : codecvt<wchar_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode), _Mode_(_Mode) { }
|
|
| 1567 |
-protected: |
|
| 1568 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 1569 |
- {
|
|
| 1570 |
- auto _frm = reinterpret_cast<const uint32_t *>(frm); |
|
| 1571 |
- auto _frm_end = reinterpret_cast<const uint32_t *>(frm_end); |
|
| 1572 |
- auto _frm_nxt = _frm; |
|
| 1573 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 1574 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 1575 |
- auto _to_nxt = _to; |
|
| 1576 |
- auto r = UnicodeConverters::ucs4_to_utf16be(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1577 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1578 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1579 |
- return r; |
|
| 1580 |
- } |
|
| 1581 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 1582 |
- {
|
|
| 1583 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1584 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1585 |
- auto _frm_nxt = _frm; |
|
| 1586 |
- auto _to = reinterpret_cast<uint32_t *>(to); |
|
| 1587 |
- auto _to_end = reinterpret_cast<uint32_t *>(to_end); |
|
| 1588 |
- auto _to_nxt = _to; |
|
| 1589 |
- auto r = UnicodeConverters::utf16be_to_ucs4(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1590 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1591 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1592 |
- return r; |
|
| 1593 |
- } |
|
| 1594 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 1595 |
- {
|
|
| 1596 |
- to_nxt = to; |
|
| 1597 |
- return noconv; |
|
| 1598 |
- } |
|
| 1599 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 1600 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 1601 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 1602 |
- {
|
|
| 1603 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1604 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1605 |
- return UnicodeConverters::utf16be_to_ucs4_length(_frm, _frm_end, mx, this->_Maxcode_, this->_Mode_); |
|
| 1606 |
- } |
|
| 1607 |
- virtual int do_max_length() const noexcept |
|
| 1608 |
- {
|
|
| 1609 |
- if (this->_Mode_ & consume_header) |
|
| 1610 |
- return 6; |
|
| 1611 |
- return 4; |
|
| 1612 |
- } |
|
| 1613 |
-}; |
|
| 1614 |
- |
|
| 1615 |
-template<> class __codecvt_utf16<wchar_t, true> : public codecvt<wchar_t, char, mbstate_t> |
|
| 1616 |
-{
|
|
| 1617 |
- unsigned long _Maxcode_; |
|
| 1618 |
- codecvt_mode _Mode_; |
|
| 1619 |
-public: |
|
| 1620 |
- typedef wchar_t intern_type; |
|
| 1621 |
- typedef char extern_type; |
|
| 1622 |
- typedef mbstate_t state_type; |
|
| 1623 |
- |
|
| 1624 |
- explicit __codecvt_utf16(size_t __refs, unsigned long _Maxcode, codecvt_mode _Mode) : codecvt<wchar_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode), _Mode_(_Mode) { }
|
|
| 1625 |
-protected: |
|
| 1626 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 1627 |
- {
|
|
| 1628 |
- auto _frm = reinterpret_cast<const uint32_t *>(frm); |
|
| 1629 |
- auto _frm_end = reinterpret_cast<const uint32_t *>(frm_end); |
|
| 1630 |
- auto _frm_nxt = _frm; |
|
| 1631 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 1632 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 1633 |
- auto _to_nxt = _to; |
|
| 1634 |
- auto r = UnicodeConverters::ucs4_to_utf16le(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1635 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1636 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1637 |
- return r; |
|
| 1638 |
- } |
|
| 1639 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 1640 |
- {
|
|
| 1641 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1642 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1643 |
- auto _frm_nxt = _frm; |
|
| 1644 |
- auto _to = reinterpret_cast<uint32_t *>(to); |
|
| 1645 |
- auto _to_end = reinterpret_cast<uint32_t *>(to_end); |
|
| 1646 |
- auto _to_nxt = _to; |
|
| 1647 |
- auto r = UnicodeConverters::utf16le_to_ucs4(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1648 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1649 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1650 |
- return r; |
|
| 1651 |
- } |
|
| 1652 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 1653 |
- {
|
|
| 1654 |
- to_nxt = to; |
|
| 1655 |
- return noconv; |
|
| 1656 |
- } |
|
| 1657 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 1658 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 1659 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 1660 |
- {
|
|
| 1661 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1662 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1663 |
- return UnicodeConverters::utf16le_to_ucs4_length(_frm, _frm_end, mx, this->_Maxcode_, this->_Mode_); |
|
| 1664 |
- } |
|
| 1665 |
- virtual int do_max_length() const noexcept |
|
| 1666 |
- {
|
|
| 1667 |
- if (this->_Mode_ & consume_header) |
|
| 1668 |
- return 6; |
|
| 1669 |
- return 4; |
|
| 1670 |
- } |
|
| 1671 |
-}; |
|
| 1672 |
- |
|
| 1673 |
-template<> class __codecvt_utf16<char16_t, false> : public codecvt<char16_t, char, mbstate_t> |
|
| 1674 |
-{
|
|
| 1675 |
- unsigned long _Maxcode_; |
|
| 1676 |
- codecvt_mode _Mode_; |
|
| 1677 |
-public: |
|
| 1678 |
- typedef char16_t intern_type; |
|
| 1679 |
- typedef char extern_type; |
|
| 1680 |
- typedef mbstate_t state_type; |
|
| 1681 |
- |
|
| 1682 |
- explicit __codecvt_utf16(size_t __refs, unsigned long _Maxcode, codecvt_mode _Mode) : codecvt<char16_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode), _Mode_(_Mode) { }
|
|
| 1683 |
-protected: |
|
| 1684 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 1685 |
- {
|
|
| 1686 |
- auto _frm = reinterpret_cast<const uint16_t *>(frm); |
|
| 1687 |
- auto _frm_end = reinterpret_cast<const uint16_t *>(frm_end); |
|
| 1688 |
- auto _frm_nxt = _frm; |
|
| 1689 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 1690 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 1691 |
- auto _to_nxt = _to; |
|
| 1692 |
- auto r = UnicodeConverters::ucs2_to_utf16be(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1693 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1694 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1695 |
- return r; |
|
| 1696 |
- } |
|
| 1697 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 1698 |
- {
|
|
| 1699 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1700 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1701 |
- auto _frm_nxt = _frm; |
|
| 1702 |
- auto _to = reinterpret_cast<uint16_t *>(to); |
|
| 1703 |
- auto _to_end = reinterpret_cast<uint16_t *>(to_end); |
|
| 1704 |
- auto _to_nxt = _to; |
|
| 1705 |
- auto r = UnicodeConverters::utf16be_to_ucs2(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1706 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1707 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1708 |
- return r; |
|
| 1709 |
- } |
|
| 1710 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 1711 |
- {
|
|
| 1712 |
- to_nxt = to; |
|
| 1713 |
- return noconv; |
|
| 1714 |
- } |
|
| 1715 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 1716 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 1717 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 1718 |
- {
|
|
| 1719 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1720 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1721 |
- return UnicodeConverters::utf16be_to_ucs2_length(_frm, _frm_end, mx, this->_Maxcode_, this->_Mode_); |
|
| 1722 |
- } |
|
| 1723 |
- virtual int do_max_length() const noexcept |
|
| 1724 |
- {
|
|
| 1725 |
- if (this->_Mode_ & consume_header) |
|
| 1726 |
- return 4; |
|
| 1727 |
- return 2; |
|
| 1728 |
- } |
|
| 1729 |
-}; |
|
| 1730 |
- |
|
| 1731 |
-template<> class __codecvt_utf16<char16_t, true> : public codecvt<char16_t, char, mbstate_t> |
|
| 1732 |
-{
|
|
| 1733 |
- unsigned long _Maxcode_; |
|
| 1734 |
- codecvt_mode _Mode_; |
|
| 1735 |
-public: |
|
| 1736 |
- typedef char16_t intern_type; |
|
| 1737 |
- typedef char extern_type; |
|
| 1738 |
- typedef mbstate_t state_type; |
|
| 1739 |
- |
|
| 1740 |
- explicit __codecvt_utf16(size_t __refs, unsigned long _Maxcode, codecvt_mode _Mode) : codecvt<char16_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode), _Mode_(_Mode) { }
|
|
| 1741 |
-protected: |
|
| 1742 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 1743 |
- {
|
|
| 1744 |
- auto _frm = reinterpret_cast<const uint16_t *>(frm); |
|
| 1745 |
- auto _frm_end = reinterpret_cast<const uint16_t *>(frm_end); |
|
| 1746 |
- auto _frm_nxt = _frm; |
|
| 1747 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 1748 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 1749 |
- auto _to_nxt = _to; |
|
| 1750 |
- auto r = UnicodeConverters::ucs2_to_utf16le(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1751 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1752 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1753 |
- return r; |
|
| 1754 |
- } |
|
| 1755 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 1756 |
- {
|
|
| 1757 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1758 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1759 |
- auto _frm_nxt = _frm; |
|
| 1760 |
- auto _to = reinterpret_cast<uint16_t *>(to); |
|
| 1761 |
- auto _to_end = reinterpret_cast<uint16_t *>(to_end); |
|
| 1762 |
- auto _to_nxt = _to; |
|
| 1763 |
- auto r = UnicodeConverters::utf16le_to_ucs2(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1764 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1765 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1766 |
- return r; |
|
| 1767 |
- } |
|
| 1768 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 1769 |
- {
|
|
| 1770 |
- to_nxt = to; |
|
| 1771 |
- return noconv; |
|
| 1772 |
- } |
|
| 1773 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 1774 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 1775 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 1776 |
- {
|
|
| 1777 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1778 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1779 |
- return UnicodeConverters::utf16le_to_ucs2_length(_frm, _frm_end, mx, this->_Maxcode_, this->_Mode_); |
|
| 1780 |
- } |
|
| 1781 |
- virtual int do_max_length() const noexcept |
|
| 1782 |
- {
|
|
| 1783 |
- if (this->_Mode_ & consume_header) |
|
| 1784 |
- return 4; |
|
| 1785 |
- return 2; |
|
| 1786 |
- } |
|
| 1787 |
-}; |
|
| 1788 |
- |
|
| 1789 |
-template<> class __codecvt_utf16<char32_t, false> : public codecvt<char32_t, char, mbstate_t> |
|
| 1790 |
-{
|
|
| 1791 |
- unsigned long _Maxcode_; |
|
| 1792 |
- codecvt_mode _Mode_; |
|
| 1793 |
-public: |
|
| 1794 |
- typedef char32_t intern_type; |
|
| 1795 |
- typedef char extern_type; |
|
| 1796 |
- typedef mbstate_t state_type; |
|
| 1797 |
- |
|
| 1798 |
- explicit __codecvt_utf16(size_t __refs, unsigned long _Maxcode, codecvt_mode _Mode) : codecvt<char32_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode), _Mode_(_Mode) { }
|
|
| 1799 |
-protected: |
|
| 1800 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 1801 |
- {
|
|
| 1802 |
- auto _frm = reinterpret_cast<const uint32_t *>(frm); |
|
| 1803 |
- auto _frm_end = reinterpret_cast<const uint32_t *>(frm_end); |
|
| 1804 |
- auto _frm_nxt = _frm; |
|
| 1805 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 1806 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 1807 |
- auto _to_nxt = _to; |
|
| 1808 |
- auto r = UnicodeConverters::ucs4_to_utf16be(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1809 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1810 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1811 |
- return r; |
|
| 1812 |
- } |
|
| 1813 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 1814 |
- {
|
|
| 1815 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1816 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1817 |
- auto _frm_nxt = _frm; |
|
| 1818 |
- auto _to = reinterpret_cast<uint32_t *>(to); |
|
| 1819 |
- auto _to_end = reinterpret_cast<uint32_t *>(to_end); |
|
| 1820 |
- auto _to_nxt = _to; |
|
| 1821 |
- auto r = UnicodeConverters::utf16be_to_ucs4(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1822 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1823 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1824 |
- return r; |
|
| 1825 |
- } |
|
| 1826 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 1827 |
- {
|
|
| 1828 |
- to_nxt = to; |
|
| 1829 |
- return noconv; |
|
| 1830 |
- } |
|
| 1831 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 1832 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 1833 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 1834 |
- {
|
|
| 1835 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1836 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1837 |
- return UnicodeConverters::utf16be_to_ucs4_length(_frm, _frm_end, mx, this->_Maxcode_, this->_Mode_); |
|
| 1838 |
- } |
|
| 1839 |
- virtual int do_max_length() const noexcept |
|
| 1840 |
- {
|
|
| 1841 |
- if (this->_Mode_ & consume_header) |
|
| 1842 |
- return 6; |
|
| 1843 |
- return 4; |
|
| 1844 |
- } |
|
| 1845 |
-}; |
|
| 1846 |
- |
|
| 1847 |
-template<> class __codecvt_utf16<char32_t, true> : public codecvt<char32_t, char, mbstate_t> |
|
| 1848 |
-{
|
|
| 1849 |
- unsigned long _Maxcode_; |
|
| 1850 |
- codecvt_mode _Mode_; |
|
| 1851 |
-public: |
|
| 1852 |
- typedef char32_t intern_type; |
|
| 1853 |
- typedef char extern_type; |
|
| 1854 |
- typedef mbstate_t state_type; |
|
| 1855 |
- |
|
| 1856 |
- explicit __codecvt_utf16(size_t __refs, unsigned long _Maxcode, codecvt_mode _Mode) : codecvt<char32_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode), _Mode_(_Mode) { }
|
|
| 1857 |
-protected: |
|
| 1858 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 1859 |
- {
|
|
| 1860 |
- auto _frm = reinterpret_cast<const uint32_t *>(frm); |
|
| 1861 |
- auto _frm_end = reinterpret_cast<const uint32_t *>(frm_end); |
|
| 1862 |
- auto _frm_nxt = _frm; |
|
| 1863 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 1864 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 1865 |
- auto _to_nxt = _to; |
|
| 1866 |
- auto r = UnicodeConverters::ucs4_to_utf16le(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1867 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1868 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1869 |
- return r; |
|
| 1870 |
- } |
|
| 1871 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 1872 |
- {
|
|
| 1873 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1874 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1875 |
- auto _frm_nxt = _frm; |
|
| 1876 |
- auto _to = reinterpret_cast<uint32_t *>(to); |
|
| 1877 |
- auto _to_end = reinterpret_cast<uint32_t *>(to_end); |
|
| 1878 |
- auto _to_nxt = _to; |
|
| 1879 |
- auto r = UnicodeConverters::utf16le_to_ucs4(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1880 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1881 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1882 |
- return r; |
|
| 1883 |
- } |
|
| 1884 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 1885 |
- {
|
|
| 1886 |
- to_nxt = to; |
|
| 1887 |
- return noconv; |
|
| 1888 |
- } |
|
| 1889 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 1890 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 1891 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 1892 |
- {
|
|
| 1893 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1894 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1895 |
- return UnicodeConverters::utf16le_to_ucs4_length(_frm, _frm_end, mx, this->_Maxcode_, this->_Mode_); |
|
| 1896 |
- } |
|
| 1897 |
- virtual int do_max_length() const noexcept |
|
| 1898 |
- {
|
|
| 1899 |
- if (this->_Mode_ & consume_header) |
|
| 1900 |
- return 6; |
|
| 1901 |
- return 4; |
|
| 1902 |
- } |
|
| 1903 |
-}; |
|
| 1904 |
- |
|
| 1905 |
-template<class _Elem, unsigned long _Maxcode = 0x10ffff, codecvt_mode _Mode = static_cast<codecvt_mode>(0)> class codecvt_utf16 : public __codecvt_utf16<_Elem, _Mode & little_endian> |
|
| 1906 |
-{
|
|
| 1907 |
-public: |
|
| 1908 |
- explicit codecvt_utf16(size_t __refs = 0) : __codecvt_utf16<_Elem, _Mode & little_endian>(__refs, _Maxcode, _Mode) { }
|
|
| 1909 |
- |
|
| 1910 |
- ~codecvt_utf16() { }
|
|
| 1911 |
-}; |
|
| 1912 |
- |
|
| 1913 |
-template<class _Elem> class __codecvt_utf8_utf16; |
|
| 1914 |
- |
|
| 1915 |
-template<> class __codecvt_utf8_utf16<wchar_t> : public codecvt<wchar_t, char, mbstate_t> |
|
| 1916 |
-{
|
|
| 1917 |
- unsigned long _Maxcode_; |
|
| 1918 |
- codecvt_mode _Mode_; |
|
| 1919 |
-public: |
|
| 1920 |
- typedef wchar_t intern_type; |
|
| 1921 |
- typedef char extern_type; |
|
| 1922 |
- typedef mbstate_t state_type; |
|
| 1923 |
- |
|
| 1924 |
- explicit __codecvt_utf8_utf16(size_t __refs, unsigned long _Maxcode, codecvt_mode _Mode) : codecvt<wchar_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode), _Mode_(_Mode) { }
|
|
| 1925 |
-protected: |
|
| 1926 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 1927 |
- {
|
|
| 1928 |
- auto _frm = reinterpret_cast<const uint32_t *>(frm); |
|
| 1929 |
- auto _frm_end = reinterpret_cast<const uint32_t *>(frm_end); |
|
| 1930 |
- auto _frm_nxt = _frm; |
|
| 1931 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 1932 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 1933 |
- auto _to_nxt = _to; |
|
| 1934 |
- auto r = UnicodeConverters::utf16_to_utf8(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1935 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1936 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1937 |
- return r; |
|
| 1938 |
- } |
|
| 1939 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 1940 |
- {
|
|
| 1941 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1942 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1943 |
- auto _frm_nxt = _frm; |
|
| 1944 |
- auto _to = reinterpret_cast<uint32_t *>(to); |
|
| 1945 |
- auto _to_end = reinterpret_cast<uint32_t *>(to_end); |
|
| 1946 |
- auto _to_nxt = _to; |
|
| 1947 |
- auto r = UnicodeConverters::utf8_to_utf16(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1948 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1949 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1950 |
- return r; |
|
| 1951 |
- } |
|
| 1952 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 1953 |
- {
|
|
| 1954 |
- to_nxt = to; |
|
| 1955 |
- return noconv; |
|
| 1956 |
- } |
|
| 1957 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 1958 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 1959 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 1960 |
- {
|
|
| 1961 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 1962 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 1963 |
- return UnicodeConverters::utf8_to_utf16_length(_frm, _frm_end, mx, this->_Maxcode_, this->_Mode_); |
|
| 1964 |
- } |
|
| 1965 |
- virtual int do_max_length() const noexcept |
|
| 1966 |
- {
|
|
| 1967 |
- if (this->_Mode_ & consume_header) |
|
| 1968 |
- return 7; |
|
| 1969 |
- return 4; |
|
| 1970 |
- } |
|
| 1971 |
-}; |
|
| 1972 |
- |
|
| 1973 |
-template<> class __codecvt_utf8_utf16<char32_t> : public codecvt<char32_t, char, mbstate_t> |
|
| 1974 |
-{
|
|
| 1975 |
- unsigned long _Maxcode_; |
|
| 1976 |
- codecvt_mode _Mode_; |
|
| 1977 |
-public: |
|
| 1978 |
- typedef char32_t intern_type; |
|
| 1979 |
- typedef char extern_type; |
|
| 1980 |
- typedef mbstate_t state_type; |
|
| 1981 |
- |
|
| 1982 |
- explicit __codecvt_utf8_utf16(size_t __refs, unsigned long _Maxcode, codecvt_mode _Mode) : codecvt<char32_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode), _Mode_(_Mode) { }
|
|
| 1983 |
-protected: |
|
| 1984 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 1985 |
- {
|
|
| 1986 |
- auto _frm = reinterpret_cast<const uint32_t *>(frm); |
|
| 1987 |
- auto _frm_end = reinterpret_cast<const uint32_t *>(frm_end); |
|
| 1988 |
- auto _frm_nxt = _frm; |
|
| 1989 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 1990 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 1991 |
- auto _to_nxt = _to; |
|
| 1992 |
- auto r = UnicodeConverters::utf16_to_utf8(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 1993 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 1994 |
- to_nxt = to + (_to_nxt - _to); |
|
| 1995 |
- return r; |
|
| 1996 |
- } |
|
| 1997 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 1998 |
- {
|
|
| 1999 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 2000 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 2001 |
- auto _frm_nxt = _frm; |
|
| 2002 |
- auto _to = reinterpret_cast<uint32_t *>(to); |
|
| 2003 |
- auto _to_end = reinterpret_cast<uint32_t *>(to_end); |
|
| 2004 |
- auto _to_nxt = _to; |
|
| 2005 |
- auto r = UnicodeConverters::utf8_to_utf16(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 2006 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 2007 |
- to_nxt = to + (_to_nxt - _to); |
|
| 2008 |
- return r; |
|
| 2009 |
- } |
|
| 2010 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 2011 |
- {
|
|
| 2012 |
- to_nxt = to; |
|
| 2013 |
- return noconv; |
|
| 2014 |
- } |
|
| 2015 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 2016 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 2017 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 2018 |
- {
|
|
| 2019 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 2020 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 2021 |
- return UnicodeConverters::utf8_to_utf16_length(_frm, _frm_end, mx, this->_Maxcode_, this->_Mode_); |
|
| 2022 |
- } |
|
| 2023 |
- virtual int do_max_length() const noexcept |
|
| 2024 |
- {
|
|
| 2025 |
- if (this->_Mode_ & consume_header) |
|
| 2026 |
- return 7; |
|
| 2027 |
- return 4; |
|
| 2028 |
- } |
|
| 2029 |
-}; |
|
| 2030 |
- |
|
| 2031 |
-template<> class __codecvt_utf8_utf16<char16_t> : public codecvt<char16_t, char, mbstate_t> |
|
| 2032 |
-{
|
|
| 2033 |
- unsigned long _Maxcode_; |
|
| 2034 |
- codecvt_mode _Mode_; |
|
| 2035 |
-public: |
|
| 2036 |
- typedef char16_t intern_type; |
|
| 2037 |
- typedef char extern_type; |
|
| 2038 |
- typedef mbstate_t state_type; |
|
| 2039 |
- |
|
| 2040 |
- explicit __codecvt_utf8_utf16(size_t __refs, unsigned long _Maxcode, codecvt_mode _Mode) : codecvt<char16_t, char, mbstate_t>(__refs), _Maxcode_(_Maxcode), _Mode_(_Mode) { }
|
|
| 2041 |
-protected: |
|
| 2042 |
- virtual result do_out(state_type &, const intern_type *frm, const intern_type *frm_end, const intern_type *&frm_nxt, extern_type *to, extern_type *to_end, extern_type *&to_nxt) const |
|
| 2043 |
- {
|
|
| 2044 |
- auto _frm = reinterpret_cast<const uint16_t *>(frm); |
|
| 2045 |
- auto _frm_end = reinterpret_cast<const uint16_t *>(frm_end); |
|
| 2046 |
- auto _frm_nxt = _frm; |
|
| 2047 |
- auto _to = reinterpret_cast<uint8_t *>(to); |
|
| 2048 |
- auto _to_end = reinterpret_cast<uint8_t *>(to_end); |
|
| 2049 |
- auto _to_nxt = _to; |
|
| 2050 |
- auto r = UnicodeConverters::utf16_to_utf8(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 2051 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 2052 |
- to_nxt = to + (_to_nxt - _to); |
|
| 2053 |
- return r; |
|
| 2054 |
- } |
|
| 2055 |
- virtual result do_in(state_type &, const extern_type *frm, const extern_type *frm_end, const extern_type *&frm_nxt, intern_type *to, intern_type *to_end, intern_type *&to_nxt) const |
|
| 2056 |
- {
|
|
| 2057 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 2058 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 2059 |
- auto _frm_nxt = _frm; |
|
| 2060 |
- auto _to = reinterpret_cast<uint16_t *>(to); |
|
| 2061 |
- auto _to_end = reinterpret_cast<uint16_t *>(to_end); |
|
| 2062 |
- auto _to_nxt = _to; |
|
| 2063 |
- auto r = UnicodeConverters::utf8_to_utf16(_frm, _frm_end, _frm_nxt, _to, _to_end, _to_nxt, this->_Maxcode_, this->_Mode_); |
|
| 2064 |
- frm_nxt = frm + (_frm_nxt - _frm); |
|
| 2065 |
- to_nxt = to + (_to_nxt - _to); |
|
| 2066 |
- return r; |
|
| 2067 |
- } |
|
| 2068 |
- virtual result do_unshift(state_type &, extern_type *to, extern_type *, extern_type *&to_nxt) const |
|
| 2069 |
- {
|
|
| 2070 |
- to_nxt = to; |
|
| 2071 |
- return noconv; |
|
| 2072 |
- } |
|
| 2073 |
- virtual int do_encoding() const noexcept { return 0; }
|
|
| 2074 |
- virtual bool do_always_noconv() const noexcept { return false; }
|
|
| 2075 |
- virtual int do_length(state_type &, const extern_type *frm, const extern_type *frm_end, size_t mx) const |
|
| 2076 |
- {
|
|
| 2077 |
- auto _frm = reinterpret_cast<const uint8_t *>(frm); |
|
| 2078 |
- auto _frm_end = reinterpret_cast<const uint8_t *>(frm_end); |
|
| 2079 |
- return UnicodeConverters::utf8_to_utf16_length(_frm, _frm_end, mx, this->_Maxcode_, this->_Mode_); |
|
| 2080 |
- } |
|
| 2081 |
- virtual int do_max_length() const noexcept |
|
| 2082 |
- {
|
|
| 2083 |
- if (this->_Mode_ & consume_header) |
|
| 2084 |
- return 7; |
|
| 2085 |
- return 4; |
|
| 2086 |
- } |
|
| 2087 |
-}; |
|
| 2088 |
- |
|
| 2089 |
-template<class _Elem, unsigned long _Maxcode = 0x10ffff, codecvt_mode _Mode = static_cast<codecvt_mode>(0)> class codecvt_utf8_utf16 : public __codecvt_utf8_utf16<_Elem> |
|
| 2090 |
-{
|
|
| 2091 |
-public: |
|
| 2092 |
- explicit codecvt_utf8_utf16(size_t __refs = 0) : __codecvt_utf8_utf16<_Elem>(__refs, _Maxcode, _Mode) { }
|
|
| 2093 |
- |
|
| 2094 |
- ~codecvt_utf8_utf16() {}
|
|
| 2095 |
-}; |
|
| 2096 |
- |
|
| 2097 |
-} |
|
| 2098 |
-#endif |
| ... | ... |
@@ -11,12 +11,7 @@ |
| 11 | 11 |
#include <sstream> |
| 12 | 12 |
#include <typeinfo> |
| 13 | 13 |
#include <locale> |
| 14 |
-#if (defined(__GNUC__) || defined(__clang__)) && !defined(_LIBCPP_VERSION) |
|
| 15 |
-# include "wstring_convert.h" |
|
| 16 |
-# include "codecvt.h" |
|
| 17 |
-#else |
|
| 18 |
-# include <codecvt> |
|
| 19 |
-#endif |
|
| 14 |
+#include <codecvt> |
|
| 20 | 15 |
#include <vector> |
| 21 | 16 |
#include <memory> |
| 22 | 17 |
#include <cmath> |
| 23 | 18 |
deleted file mode 100644 |
| ... | ... |
@@ -1,183 +0,0 @@ |
| 1 |
-// This comes from llvm's libcxx project. I've copied the code from there (with very minor modifications) for use with GCC and Clang when libcxx isn't being used. |
|
| 2 |
- |
|
| 3 |
-#if (defined(__GNUC__) || defined(__clang__)) && !defined(_LIBCPP_VERSION) |
|
| 4 |
-#pragma once |
|
| 5 |
- |
|
| 6 |
-#include <memory> |
|
| 7 |
-#include <string> |
|
| 8 |
-#include <locale> |
|
| 9 |
- |
|
| 10 |
-namespace std |
|
| 11 |
-{
|
|
| 12 |
- |
|
| 13 |
-template<class _Codecvt, class _Elem = wchar_t, class _Wide_alloc = allocator<_Elem>, class _Byte_alloc = allocator<char>> class wstring_convert |
|
| 14 |
-{
|
|
| 15 |
-public: |
|
| 16 |
- typedef basic_string<char, char_traits<char>, _Byte_alloc> byte_string; |
|
| 17 |
- typedef basic_string<_Elem, char_traits<_Elem>, _Wide_alloc> wide_string; |
|
| 18 |
- typedef typename _Codecvt::state_type state_type; |
|
| 19 |
- typedef typename wide_string::traits_type::int_type int_type; |
|
| 20 |
- |
|
| 21 |
-private: |
|
| 22 |
- byte_string __byte_err_string_; |
|
| 23 |
- wide_string __wide_err_string_; |
|
| 24 |
- _Codecvt *__cvtptr_; |
|
| 25 |
- state_type __cvtstate_; |
|
| 26 |
- size_t __cvtcount_; |
|
| 27 |
- |
|
| 28 |
- wstring_convert(const wstring_convert &__wc); |
|
| 29 |
- wstring_convert& operator=(const wstring_convert &__wc); |
|
| 30 |
-public: |
|
| 31 |
- wstring_convert(_Codecvt *__pcvt = new _Codecvt) : __cvtptr_(__pcvt), __cvtstate_(), __cvtcount_(0) { }
|
|
| 32 |
- wstring_convert(_Codecvt *__pcvt, state_type __state) : __cvtptr_(__pcvt), __cvtstate_(__state), __cvtcount_(0) { }
|
|
| 33 |
- wstring_convert(const byte_string &__byte_err, const wide_string &__wide_err = wide_string()) : __byte_err_string_(__byte_err), __wide_err_string_(__wide_err), __cvtptr_(new _Codecvt), __cvtstate_(), __cvtcount_(0) { }
|
|
| 34 |
- wstring_convert(wstring_convert &&__wc) : __byte_err_string_(move(__wc.__byte_err_string_)), __wide_err_string_(move(__wc.__wide_err_string_)), __cvtptr_(__wc.__cvtptr_), __cvtstate_(__wc.__cvtstate_), __cvtcount_(__wc.__cvtstate_) |
|
| 35 |
- {
|
|
| 36 |
- __wc.__cvtptr_ = nullptr; |
|
| 37 |
- } |
|
| 38 |
- ~wstring_convert() { delete this->__cvtptr_; }
|
|
| 39 |
- |
|
| 40 |
- wide_string from_bytes(char __byte) { return from_bytes(&__byte, &__byte + 1); }
|
|
| 41 |
- wide_string from_bytes(const char *__ptr) { return from_bytes(__ptr, __ptr + char_traits<char>::length(__ptr)); }
|
|
| 42 |
- wide_string from_bytes(const byte_string &__str) { return from_bytes(__str.data(), __str.data() + __str.size()); }
|
|
| 43 |
- wide_string from_bytes(const char *__frm, const char *__frm_end) |
|
| 44 |
- {
|
|
| 45 |
- this->__cvtcount_ = 0; |
|
| 46 |
- if (this->__cvtptr_) |
|
| 47 |
- {
|
|
| 48 |
- wide_string __ws(2 * (__frm_end - __frm), _Elem()); |
|
| 49 |
- if (__frm != __frm_end) |
|
| 50 |
- __ws.resize(__ws.capacity()); |
|
| 51 |
- auto __r = codecvt_base::ok; |
|
| 52 |
- auto __st = this->__cvtstate_; |
|
| 53 |
- if (__frm != __frm_end) |
|
| 54 |
- {
|
|
| 55 |
- auto __to = &__ws[0]; |
|
| 56 |
- auto __to_end = __to + __ws.size(); |
|
| 57 |
- const char *__frm_nxt; |
|
| 58 |
- do |
|
| 59 |
- {
|
|
| 60 |
- _Elem *__to_nxt; |
|
| 61 |
- __r = this->__cvtptr_->in(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
|
| 62 |
- this->__cvtcount_ += __frm_nxt - __frm; |
|
| 63 |
- if (__frm_nxt == __frm) |
|
| 64 |
- __r = codecvt_base::error; |
|
| 65 |
- else if (__r == codecvt_base::noconv) |
|
| 66 |
- {
|
|
| 67 |
- __ws.resize(__to - &__ws[0]); |
|
| 68 |
- // This only gets executed if _Elem is char |
|
| 69 |
- __ws.append(reinterpret_cast<const _Elem *>(__frm), reinterpret_cast<const _Elem *>(__frm_end)); |
|
| 70 |
- __frm = __frm_nxt; |
|
| 71 |
- __r = codecvt_base::ok; |
|
| 72 |
- } |
|
| 73 |
- else if (__r == codecvt_base::ok) |
|
| 74 |
- {
|
|
| 75 |
- __ws.resize(__to_nxt - &__ws[0]); |
|
| 76 |
- __frm = __frm_nxt; |
|
| 77 |
- } |
|
| 78 |
- else if (__r == codecvt_base::partial) |
|
| 79 |
- {
|
|
| 80 |
- ptrdiff_t __s = __to_nxt - &__ws[0]; |
|
| 81 |
- __ws.resize(2 * __s); |
|
| 82 |
- __to = &__ws[0] + __s; |
|
| 83 |
- __to_end = &__ws[0] + __ws.size(); |
|
| 84 |
- __frm = __frm_nxt; |
|
| 85 |
- } |
|
| 86 |
- } while (__r == codecvt_base::partial && __frm_nxt < __frm_end); |
|
| 87 |
- } |
|
| 88 |
- if (__r == codecvt_base::ok) |
|
| 89 |
- return __ws; |
|
| 90 |
- } |
|
| 91 |
- if (this->__wide_err_string_.empty()) |
|
| 92 |
- throw range_error("wstring_convert: from_bytes error");
|
|
| 93 |
- return this->__wide_err_string_; |
|
| 94 |
- } |
|
| 95 |
- |
|
| 96 |
- byte_string to_bytes(_Elem __wchar) { return to_bytes(&__wchar, &__wchar + 1); }
|
|
| 97 |
- byte_string to_bytes(const _Elem *__wptr) { return to_bytes(__wptr, __wptr + char_traits<_Elem>::length(__wptr)); }
|
|
| 98 |
- byte_string to_bytes(const wide_string &__wstr) { return to_bytes(__wstr.data(), __wstr.data() + __wstr.size()); }
|
|
| 99 |
- byte_string to_bytes(const _Elem *__frm, const _Elem *__frm_end) |
|
| 100 |
- {
|
|
| 101 |
- this->__cvtcount_ = 0; |
|
| 102 |
- if (this->__cvtptr_) |
|
| 103 |
- {
|
|
| 104 |
- byte_string __bs(2 * (__frm_end - __frm), char()); |
|
| 105 |
- if (__frm != __frm_end) |
|
| 106 |
- __bs.resize(__bs.capacity()); |
|
| 107 |
- auto __r = codecvt_base::ok; |
|
| 108 |
- auto __st = this->__cvtstate_; |
|
| 109 |
- if (__frm != __frm_end) |
|
| 110 |
- {
|
|
| 111 |
- auto __to = &__bs[0]; |
|
| 112 |
- auto __to_end = __to + __bs.size(); |
|
| 113 |
- const _Elem *__frm_nxt; |
|
| 114 |
- do |
|
| 115 |
- {
|
|
| 116 |
- char *__to_nxt; |
|
| 117 |
- __r = this->__cvtptr_->out(__st, __frm, __frm_end, __frm_nxt, __to, __to_end, __to_nxt); |
|
| 118 |
- this->__cvtcount_ += __frm_nxt - __frm; |
|
| 119 |
- if (__frm_nxt == __frm) |
|
| 120 |
- __r = codecvt_base::error; |
|
| 121 |
- else if (__r == codecvt_base::noconv) |
|
| 122 |
- {
|
|
| 123 |
- __bs.resize(__to - &__bs[0]); |
|
| 124 |
- // This only gets executed if _Elem is char |
|
| 125 |
- __bs.append(reinterpret_cast<const char *>(__frm), reinterpret_cast<const char *>(__frm_end)); |
|
| 126 |
- __frm = __frm_nxt; |
|
| 127 |
- __r = codecvt_base::ok; |
|
| 128 |
- } |
|
| 129 |
- else if (__r == codecvt_base::ok) |
|
| 130 |
- {
|
|
| 131 |
- __bs.resize(__to_nxt - &__bs[0]); |
|
| 132 |
- __frm = __frm_nxt; |
|
| 133 |
- } |
|
| 134 |
- else if (__r == codecvt_base::partial) |
|
| 135 |
- {
|
|
| 136 |
- ptrdiff_t __s = __to_nxt - &__bs[0]; |
|
| 137 |
- __bs.resize(2 * __s); |
|
| 138 |
- __to = &__bs[0] + __s; |
|
| 139 |
- __to_end = &__bs[0] + __bs.size(); |
|
| 140 |
- __frm = __frm_nxt; |
|
| 141 |
- } |
|
| 142 |
- } while (__r == codecvt_base::partial && __frm_nxt < __frm_end); |
|
| 143 |
- } |
|
| 144 |
- if (__r == codecvt_base::ok) |
|
| 145 |
- {
|
|
| 146 |
- auto __s = __bs.size(); |
|
| 147 |
- __bs.resize(__bs.capacity()); |
|
| 148 |
- auto __to = &__bs[0] + __s; |
|
| 149 |
- auto __to_end = __to + __bs.size(); |
|
| 150 |
- do |
|
| 151 |
- {
|
|
| 152 |
- char *__to_nxt; |
|
| 153 |
- __r = this->__cvtptr_->unshift(__st, __to, __to_end, __to_nxt); |
|
| 154 |
- if (__r == codecvt_base::noconv) |
|
| 155 |
- {
|
|
| 156 |
- __bs.resize(__to - &__bs[0]); |
|
| 157 |
- __r = codecvt_base::ok; |
|
| 158 |
- } |
|
| 159 |
- else if (__r == codecvt_base::ok) |
|
| 160 |
- __bs.resize(__to_nxt - &__bs[0]); |
|
| 161 |
- else if (__r == codecvt_base::partial) |
|
| 162 |
- {
|
|
| 163 |
- ptrdiff_t __sp = __to_nxt - &__bs[0]; |
|
| 164 |
- __bs.resize(2 * __sp); |
|
| 165 |
- __to = &__bs[0] + __sp; |
|
| 166 |
- __to_end = &__bs[0] + __bs.size(); |
|
| 167 |
- } |
|
| 168 |
- } while (__r == codecvt_base::partial); |
|
| 169 |
- if (__r == codecvt_base::ok) |
|
| 170 |
- return __bs; |
|
| 171 |
- } |
|
| 172 |
- } |
|
| 173 |
- if (this->__byte_err_string_.empty()) |
|
| 174 |
- throw range_error("wstring_convert: to_bytes error");
|
|
| 175 |
- return this->__byte_err_string_; |
|
| 176 |
- } |
|
| 177 |
- |
|
| 178 |
- size_t converted() const noexcept { return this->__cvtcount_; }
|
|
| 179 |
- state_type state() const { return this->__cvtstate_; }
|
|
| 180 |
-}; |
|
| 181 |
- |
|
| 182 |
-} |
|
| 183 |
-#endif |