42 lines
767 B
C
42 lines
767 B
C
#include "mcg.h"
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static void init_idf();
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static struct idf* str2idf(char* tg, int cp);
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#define IDF_TYPE struct symbol
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#define IDF_NAME symbol
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#include <idf_pkg.spec>
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#include <idf_pkg.body>
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void symbol_init(void)
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{
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init_idf();
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}
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bool symbol_exists(const char* name)
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{
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return !!findidf((char*) name);
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}
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struct symbol* symbol_get(const char* name)
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{
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struct idf* p = str2idf((char*) name, 0);
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p->symbol.name = p->id_text;
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return &p->symbol;
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}
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void symbol_declare(const char* name, bool is_exported, bool is_proc)
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{
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struct symbol* s = symbol_get(name);
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s->is_exported = is_exported;
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if (is_proc)
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{
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if (s->section == SECTION_UNKNOWN)
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s->section = SECTION_TEXT;
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else if (s->section != SECTION_TEXT)
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fatal("section mismatch for '%s'", name);
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}
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}
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