49 lines
992 B
C
49 lines
992 B
C
#ifndef MK_SYMTABLE_H
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#define MK_SYMTABLE_H
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#include "commons.h"
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#include "vec.h"
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struct entry
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{
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char* name;
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size_t addr;
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bool is_local;
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};
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struct env
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{
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struct vec entries;
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struct env* parent;
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};
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struct symtable
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{
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struct env* root;
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};
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void entry_init(struct entry* self,
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char const* name,
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size_t addr,
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bool is_local);
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void entry_free(struct entry* self);
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void env_init(struct env* self, struct env* parent);
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void env_free(struct env* self);
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struct entry* env_try_get(struct env* self, char* name);
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void symtable_init(struct symtable* self);
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void symtable_free(struct symtable* self);
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void symtable_declare(struct symtable* self,
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char* name,
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size_t addr,
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bool is_local);
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struct entry* symtable_try_get(struct symtable* self, char* name);
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void symtable_open_scope(struct symtable* self);
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void symtable_close_scope(struct symtable* self);
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#endif
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