4coder/test/experiment.cpp

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2016-02-11 17:17:52 +00:00
/*
* Mr. 4th Dimention - Allen Webster
*
* 21.1.2015
*
* Test for CPP lexer & parser layer for project codename "4ed"
*
*/
// TOP
#include "../4ed_meta.h"
#define FCPP_STRING_IMPLEMENTATION
#include "../4coder_string.h"
#include "../4cpp_types.h"
#define FCPP_LEXER_IMPLEMENTATION
#include "../4cpp_lexer.h"
#include "../4cpp_preprocessor.cpp"
#include <stdio.h>
#include <stdlib.h>
Data
file_dump(char *filename){
Data result;
FILE *file;
result = {};
file = fopen(filename, "rb");
if (file){
fseek(file, 0, SEEK_END);
result.size = ftell(file);
fseek(file, 0, SEEK_SET);
result.data = (byte*)malloc(result.size);
fread(result.data, 1, result.size, file);
fclose(file);
}
return(result);
}
int main(int argc, char **argv){
Data target_file;
Cpp_File file;
Cpp_Token_Stack tokens;
Cpp_Token *token;
int i;
if (argc != 2){
printf("usage: %s <cpp-file>\n", argv[0]);
exit(1);
}
target_file = file_dump(argv[1]);
if (target_file.data == 0){
printf("couldn't open file %s\n", argv[1]);
exit(1);
}
tokens = cpp_make_token_stack(1 << 10);
file = data_as_cpp_file(target_file);
cpp_lex_file(file, &tokens);
token = tokens.tokens;
for (i = 0; i < tokens.count; ++i, ++token){
printf("%.*s\n", token->size, file.data + token->start);
}
return(0);
}
// BOTTOM