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lex_process.c
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56 lines (51 loc) · 1.45 KB
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//
// Created by kery on 2024/2/25.
//
#include "compiler.h"
#include "helpers/vector.h"
#include <stdlib.h>
/**
* @brief 词法分析过程的函数指针
* @param compiler 词法分析过程
* @param functions 词法分析过程的函数结构体，里面包括所需要的函数的指针
* @param private 词法分析过程的私有数据
* @return 词法分析过程
*/
struct lex_process* lex_process_create(struct compile_process* compiler, struct lex_process_functions* functions, void* private)
{
struct lex_process* process = calloc(1, sizeof(struct lex_process));
process->function = functions;
process->token_vec = vector_create(sizeof(struct token));
process->compiler = compiler;
process->private = private;
process->pos.line = 1;
process->pos.col = 1;
return process;
}
/**
* @brief 释放词法分析过程
* @param process 词法分析过程
*/
void lex_process_free(struct lex_process* process)
{
vector_free(process->token_vec);
free(process);
}
/**
* @brief 获取词法分析过程的私有数据
* @param process 词法分析过程
* @return 词法分析过程的私有数据
*/
void* lex_process_private(struct lex_process* process)
{
return process->private;
}
/**
* @brief 设置词法分析过程的私有数据
* @param process 词法分析过程
* @return 词法分析过程的私有数据
*/
struct vector* lex_process_tokens(struct lex_process* process)
{
return process->token_vec;
}