103 lines
3.3 KiB
C
103 lines
3.3 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdbool.h>
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#define MAX_FILENAME_LENGTH 256
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#define MAX_LINE_LENGTH 1024
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void print_usage(const char* program_name) {
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fprintf(stderr, "Usage: %s --input <input_file> --output-path <output_path>\n", program_name);
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}
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int main(int argc, char* argv[]) {
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char* input_file = NULL;
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char* output_path = NULL;
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// Parse command-line arguments
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for (int i = 1; i < argc; i += 2) {
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if (i + 1 >= argc) {
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fprintf(stderr, "Error: Missing argument value\n");
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print_usage(argv[0]);
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return 1;
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}
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if (strcmp(argv[i], "--input") == 0) {
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input_file = argv[i + 1];
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} else if (strcmp(argv[i], "--output-path") == 0) {
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output_path = argv[i + 1];
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} else {
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fprintf(stderr, "Error: Unknown argument %s\n", argv[i]);
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print_usage(argv[0]);
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return 1;
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}
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}
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if (!input_file || !output_path) {
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fprintf(stderr, "Error: Missing required arguments\n");
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print_usage(argv[0]);
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return 1;
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}
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FILE* input = fopen(input_file, "r");
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if (!input) {
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fprintf(stderr, "Error: Unable to open input file %s\n", input_file);
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return 1;
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}
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char line[MAX_LINE_LENGTH];
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char current_filename[MAX_FILENAME_LENGTH] = "";
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FILE* current_output = NULL;
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while (fgets(line, sizeof(line), input)) {
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if (strncmp(line, "#line 1 ", 8) == 0) {
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// Close previous output file if open
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if (current_output) {
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fclose(current_output);
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current_output = NULL;
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}
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// Extract new filename
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sscanf(line, "#line 1 \"%[^\"]\"", current_filename);
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// Open new output file
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char output_filename[MAX_FILENAME_LENGTH * 2];
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snprintf(output_filename, sizeof(output_filename), "%s/%s", output_path, current_filename);
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current_output = fopen(output_filename, "w");
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if (!current_output) {
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fprintf(stderr, "Error: Unable to open output file %s\n", output_filename);
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fclose(input);
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return 1;
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}
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printf("Writing file: %s\n", current_filename);
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} else if (strncmp(line, "#line 0", 7) == 0) {
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// Close current output file
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if (current_output) {
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fclose(current_output);
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current_output = NULL;
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}
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} else if (current_output) {
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// Write line to current output file
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fputs(line, current_output);
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}
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}
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// Close any open files
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if (current_output) {
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fclose(current_output);
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}
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fclose(input);
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printf("OK\n");
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return 0;
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}
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/*
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compiled with:
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cc -ObjC join.c -I../engine -o join.osx -framework Cocoa -framework IOKit -framework audiotoolbox -framework coreaudio -O3
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cc join.c -I../engine -o join.linux -lm -lpthread -ldl -lX11 -O3
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tcc join.c -I..\engine
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cl join.c -I..\engine /openmp /Os /Ox /O2 /Oy /MT /DNDEBUG /GL /GF /Gw /arch:AVX2 /link /OPT:ICF /LTCG
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del *.o & del *.obj & del *.lib & del *.exp & del *.pdb
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*/
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