unsigned int lg_read_window(
LG_HDECODER hDec,
const char* bufStart,
const char* bufEnd,
uint64_t dataOffset,
const LG_Window* inner,
const char* encoding,
size_t preContext,
size_t postContext,
int32_t** characters,
size_t** offsets,
size_t* clen,
LG_Window* decodedHit,
LG_Error** err)
{
return trapWithRetval(
[=](){
return readWindow(
hDec->Factory,
bufStart, bufEnd, dataOffset, inner, encoding,
preContext, postContext, characters, offsets, clen, decodedHit
);
},
0,
err
);
}
unsigned int lg_hit_context(
LG_HDECODER hDec,
const char* bufStart,
const char* bufEnd,
uint64_t dataOffset,
const LG_Window* inner,
const char* encoding,
size_t windowSize,
uint32_t replacement,
const char** utf8,
LG_Window* outer,
LG_Window* decodedHit,
LG_Error** err)
{
return trapWithRetval(
[=]() {
return hitContext(
hDec->Factory,
bufStart, bufEnd, dataOffset, inner, encoding,
windowSize, replacement, utf8, outer, decodedHit
);
},
0,
err
);
}
int lg_add_pattern_list(LG_HFSM hFsm,
LG_HPATTERNMAP hMap,
const char* patterns,
const char* source,
const char** defaultEncodings,
unsigned int defaultEncodingsNum,
const LG_KeyOptions* defaultOptions,
LG_Error** err)
{
LG_Error* in_err = nullptr;
int ret = trapWithRetval(
[hFsm, hMap, patterns, source, defaultEncodings, defaultEncodingsNum, defaultOptions, &in_err]() {
return addPatternList(hFsm, hMap, patterns, source, defaultEncodings, defaultEncodingsNum, defaultOptions, &in_err);
},
-1,
err
);
if (err) {
if (in_err) {
if (*err) {
// append the error from addPatternList to the chain
in_err->Next = *err;
}
*err = in_err;
}
}
return ret;
}
LG_HPROGRAM lg_create_program(LG_HFSM hFsm,
const LG_ProgramOptions* options)
{
return trapWithRetval(
[hFsm,options](){ return create_program(hFsm, options); },
nullptr
);
}
uint64_t lg_search_resolve(LG_HCONTEXT hCtx,
const char* bufStart,
const char* bufEnd,
const uint64_t startOffset,
void* userData,
LG_HITCALLBACK_FN callbackFn)
{
return trapWithRetval(std::bind(&VmInterface::searchResolve, hCtx->Impl, (const byte*) bufStart, (const byte*) bufEnd, startOffset, callbackFn, userData), std::numeric_limits<uint64_t>::max());
}
int lg_get_byte_transform_id(const char* const name) {
return trapWithRetval(
[name](){
return find_trans_id(
std::begin(LG_BYTE_TRANSFORMS),
std::end(LG_BYTE_TRANSFORMS),
name
);
},
-1
);
}
int lg_get_encoding_id(const char* const name) {
return trapWithRetval(
[name](){
return find_trans_id(
std::begin(LG_ENCODINGS),
std::end(LG_ENCODINGS),
name
);
},
-1
);
}
LG_HCONTEXT lg_create_context(LG_HPROGRAM hProg,
const LG_ContextOptions* options)
{
const uint64_t
begin = options ? options->TraceBegin : std::numeric_limits<uint64_t>::max(),
end = options ? options->TraceEnd : std::numeric_limits<uint64_t>::max();
return trapWithRetval(
[hProg,begin,end](){ return create_context(hProg, begin, end); },
nullptr
);
}
int lg_get_byte_transform_id(const char* const name) {
return trapWithRetval(
[name](){
return find_trans_id(
LG_BYTE_TRANSFORMS,
LG_BYTE_TRANSFORMS +
sizeof(LG_BYTE_TRANSFORMS)/sizeof(LG_TRANS),
name
);
},
-1
);
}
int lg_get_encoding_id(const char* const name) {
return trapWithRetval(
[name](){
return find_trans_id(
LG_ENCODINGS,
LG_ENCODINGS +
sizeof(LG_ENCODINGS)/sizeof(LG_TRANS),
name
);
},
-1
);
}
int lg_add_pattern(LG_HFSM hFsm,
LG_HPATTERNMAP hMap,
LG_HPATTERN hPattern,
const char* encoding,
LG_Error** err)
{
return trapWithRetval(
[hFsm,hMap,hPattern,encoding]() {
return addPattern(hFsm, hMap, hPattern, encoding);
},
-1,
err
);
}
LG_HPROGRAM lg_read_program(void* buffer, int size) {
return trapWithRetval(
[buffer,size](){ return read_program(buffer, size); },
nullptr
);
}
LG_HFSM lg_create_fsm(unsigned int numFsmStateSizeHint) {
return trapWithRetval(
[numFsmStateSizeHint](){ return create_fsm(numFsmStateSizeHint); },
nullptr
);
}