60 lines
1,021 B
C++
60 lines
1,021 B
C++
#include <stdlib.h>
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#include <string.h>
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#include "common.h"
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#include "tsvm.hpp"
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#include "trainscript.tab.h"
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#include "trainscript.l.h"
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namespace trainscript
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{
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Module *VM::load(const void *buffer, size_t length)
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{
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void *internalStorage = malloc(length);
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memcpy(internalStorage, buffer, length);
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Module *module = new Module();
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ParserData data;
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data.buffer = reinterpret_cast<char*>(internalStorage);
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data.index = 0;
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data.length = length;
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data.module = module;
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yylex_init_extra(&data, &data.scanner);
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bool valid = yyparse(&data) == 0;
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yylex_destroy(data.scanner);
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free(internalStorage);
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if(valid) {
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return module;
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} else {
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delete module;
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return nullptr;
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}
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}
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Module *VM::load(const char *text)
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{
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return VM::load(reinterpret_cast<const void*>(text), static_cast<size_t>(strlen(text)));
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}
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Module::Module() :
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variables()
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{
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}
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Module::~Module()
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{
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for(auto val : methods) {
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delete val.second;
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}
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for(auto val : variables) {
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delete val.second;
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}
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}
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}
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