34 lines
745 B
C
34 lines
745 B
C
#include "parser_internal.h"
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static HParseResult* parse_epsilon(void* env, HParseState* state) {
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(void)env;
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HParseResult* res = a_new(HParseResult, 1);
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res->ast = NULL;
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res->arena = state->arena;
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return res;
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}
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static bool epsilon_ctrvm(HRVMProg *prog, void* env) {
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return true;
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}
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static const HParserVtable epsilon_vt = {
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.parse = parse_epsilon,
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.isValidRegular = h_true,
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.isValidCF = h_true,
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.compile_to_rvm = epsilon_ctrvm,
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};
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static const HParser epsilon_p = {
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.vtable = &epsilon_vt,
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.env = NULL
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};
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HParser* h_epsilon_p() {
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return h_epsilon_p__m(&system_allocator);
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}
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HParser* h_epsilon_p__m(HAllocator* mm__) {
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HParser *epsilon_p = h_new(HParser, 1);
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epsilon_p->vtable = &epsilon_vt;
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return epsilon_p;
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}
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