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Most of RVM desugaring done in first draft, for TQ to check.

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This commit is contained in:
Meredith L. Patterson 2013-04-22 18:06:17 -07:00
parent a88c6c8a8a
commit 07d35c72ff
23 changed files with 182 additions and 4 deletions
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12
src/parsers/token.c
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@ -20,10 +20,22 @@ static HParseResult* parse_token(void *env, HParseState *state) {
return make_result(state, tok);
}
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,
.compile_to_rvm = token_ctrvm,
};
const HParser* h_token(const uint8_t *str, const size_t len) {