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Refactored all of the desugaring code to no longer depend on memory being initialized to 0. Everything is about 12% faster now.

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This commit is contained in:
Dan Hirsch 2013-05-25 03:35:42 +02:00
parent d71215d494
commit ec404ca8fe
36 changed files with 411 additions and 417 deletions
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12
src/internal.h
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@ -49,6 +49,7 @@ static inline void h_generic_free(HAllocator *allocator, void* ptr) {
}
extern HAllocator system_allocator;
typedef struct HCFStack_ HCFStack;
typedef struct HInputStream_ {
@ -236,7 +237,7 @@ HParser *h_new_parser(HAllocator *mm__, const HParserVtable *vt, void *env) {
return p;
}
HCFChoice *h_desugar(HAllocator *mm__, const HParser *parser);
HCFChoice *h_desugar(HAllocator *mm__, HCFStack *stk__, const HParser *parser);
HCountedArray *h_carray_new_sized(HArena * arena, size_t size);
HCountedArray *h_carray_new(HArena * arena);
@ -276,8 +277,9 @@ HHashValue h_hash_ptr(const void *p);
typedef struct HCFSequence_ HCFSequence;
typedef struct HCFChoice_ {
enum {
struct HCFChoice_ {
enum HCFChoiceType {
HCF_END,
HCF_CHOICE,
HCF_CHARSET,
@ -292,7 +294,7 @@ typedef struct HCFChoice_ {
// to execute before action and pred are applied.
HAction action;
HPredicate pred;
} HCFChoice;
};
struct HCFSequence_ {
HCFChoice **items; // last one is NULL
@ -303,7 +305,7 @@ struct HParserVtable_ {
bool (*isValidRegular)(void *env);
bool (*isValidCF)(void *env);
bool (*compile_to_rvm)(HRVMProg *prog, void* env); // FIXME: forgot what the bool return value was supposed to mean.
HCFChoice* (*desugar)(HAllocator *mm__, void *env);
void (*desugar)(HAllocator *mm__, HCFStack *stk__, void *env);
};
bool h_false(void*);