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return running state from h_lrengine_step

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This commit is contained in:
Sven M. Hallberg 2013-06-19 14:16:34 +02:00
parent 409d33c916
commit 168760b10a
2 changed files with 11 additions and 17 deletions
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3
src/backends/lr.h
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@ -69,7 +69,6 @@ typedef struct HLREngine_ {
HSlist *right; // right stack; input appears here
size_t state;
bool running;
HArena *arena; // will hold the results
HArena *tarena; // tmp, deleted after parse
} HLREngine;
@ -122,7 +121,7 @@ void h_lalr_free(HParser *parser);
const HLRAction *h_lr_lookup(const HLRTable *table, size_t state, const HCFChoice *symbol);
const HLRAction *h_lrengine_action(HLREngine *engine, HInputStream *stream);
void h_lrengine_step(HLREngine *engine, const HLRAction *action);
bool h_lrengine_step(HLREngine *engine, const HLRAction *action);
HParseResult *h_lrengine_result(HLREngine *engine);
HParseResult *h_lr_parse(HAllocator* mm__, const HParser* parser, HInputStream* stream);