Merge remote-tracking branch 'tq/master' into LL such that it compiles

Conflicts:
	src/Makefile
	src/backends/packrat.c
	src/compile.c
	src/hammer.h
	src/internal.h
	src/parsers/action.c
	src/parsers/and.c
	src/parsers/attr_bool.c
	src/parsers/bits.c
	src/parsers/butnot.c
	src/parsers/ch.c
	src/parsers/charset.c
	src/parsers/choice.c
	src/parsers/difference.c
	src/parsers/end.c
	src/parsers/epsilon.c
	src/parsers/ignore.c
	src/parsers/ignoreseq.c
	src/parsers/indirect.c
	src/parsers/int_range.c
	src/parsers/many.c
	src/parsers/not.c
	src/parsers/nothing.c
	src/parsers/optional.c
	src/parsers/sequence.c
	src/parsers/token.c
	src/parsers/unimplemented.c
	src/parsers/whitespace.c
	src/parsers/xor.c
This commit is contained in:
Sven M. Hallberg 2013-05-11 19:04:59 +02:00
commit c64a4e435e
46 changed files with 1289 additions and 263 deletions

View file

@ -15,9 +15,10 @@ static HParseResult* parse_token(void *env, HParseState *state) {
}
HParsedToken *tok = a_new(HParsedToken, 1);
tok->token_type = TT_BYTES; tok->bytes.token = t->str; tok->bytes.len = t->len;
return make_result(state, tok);
return make_result(state->arena, tok);
}
static HCFChoice* desugar_token(HAllocator *mm__, void *env) {
HToken *tok = (HToken*)env;
HCFSequence *seq = h_new(HCFSequence, 1);
@ -37,17 +38,29 @@ static HCFChoice* desugar_token(HAllocator *mm__, void *env) {
return ret;
}
static bool token_ctrvm(HRVMProg *prog, void *env) {
HToken *t = (HToken*)env;
h_rvm_insert_insn(prog, RVM_PUSH, 0);
for (int i=0; i<t->len; ++i) {
h_rvm_insert_insn(prog, RVM_MATCH, t->str[i] & t->str[i] << 8);
h_rvm_insert_insn(prog, RVM_STEP, 0);
}
h_rvm_insert_insn(prog, RVM_CAPTURE, 0);
return true;
}
const HParserVtable token_vt = {
.parse = parse_token,
.isValidRegular = h_true,
.isValidCF = h_true,
.desugar = desugar_token,
.compile_to_rvm = token_ctrvm,
};
const HParser* h_token(const uint8_t *str, const size_t len) {
HParser* h_token(const uint8_t *str, const size_t len) {
return h_token__m(&system_allocator, str, len);
}
const HParser* h_token__m(HAllocator* mm__, const uint8_t *str, const size_t len) {
HParser* h_token__m(HAllocator* mm__, const uint8_t *str, const size_t len) {
HToken *t = h_new(HToken, 1);
t->str = (uint8_t*)str, t->len = len;
return h_new_parser(mm__, &token_vt, t);