154 lines
4.4 KiB
C
154 lines
4.4 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdint.h>
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#include <math.h>
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#include <stdbool.h>
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#include <errno.h>
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#include <limits.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include "../platform/linux/lumenarium_linux_memory.h"
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#include "../core/lumenarium_core.h"
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#include "../platform/lumenarium_os.h"
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#define linux_err_print(sub_proc) linux_err_print_((char*)__FUNCTION__, (char*)(sub_proc), errno)
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void
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linux_err_print_(char* proc, char* sub_proc, s32 errsv)
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{
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printf("Error: %s:%s - %d\n\t%s\n\n", proc, sub_proc, errsv, strerror(errsv));
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}
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#define OS_FILE_HANDLE_TYPE s32
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#define OS_FILE_MAX_PATH PATH_MAX
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#define OS_FILE_INVALID_HANDLE -1
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#define OS_SOCKET_TYPE s32
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#define OS_SOCKET_INVALID_HANDLE -1
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#include "../platform/shared/lumenarium_shared_file_tracker.h"
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#include "../platform/linux/lumenarium_linux_file.h"
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char* cvtcsv_header = "";
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Allocator* a = 0;
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internal char*
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cvtcsv_seek_next_line(char* at)
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{
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char* result = at;
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while(*result && !(*result == '\n' || *result == '\r')) result++;
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while(*result && (*result == '\n' || *result == '\r')) result++;
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return result;
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}
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internal char*
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cvtcsv_seek_comma(char* at)
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{
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char* result = at;
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while (*result && *result != ',') { result++; }
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return result;
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}
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internal void
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cvtcsv_process_line(u32 line_number, char* start, char* end, FILE* out)
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{
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char* col_end_0 = cvtcsv_seek_comma(start);
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char* col_end_1 = cvtcsv_seek_comma(col_end_0 + 1);
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char* col_end_2 = cvtcsv_seek_comma(col_end_1 + 1);
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char* col_end_3 = end;
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char* col_start_1 = col_end_0 + 1;
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char* col_start_2 = col_end_1 + 1;
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char* col_start_3 = col_end_2 + 1;
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s32 col_len_0 = (u32)(col_end_0 - start);
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s32 col_len_1 = (u32)(col_end_1 - (col_end_0 + 1));
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s32 col_len_2 = (u32)(col_end_2 - (col_end_1 + 1));
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s32 col_len_3 = (u32)(col_end_3 - (col_end_2 + 1));
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fprintf(out, "[%d] = {", line_number);
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fprintf(out, " %.*s, ", col_len_0, start); // city id
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fprintf(out, " %.*s, ", col_len_1, col_start_1); // year
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fprintf(out, " %.*s, ", col_len_2, col_start_2); // month
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fprintf(out, " %.*s, ", col_len_3, col_start_3); // prop
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fprintf(out, "},\n");
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}
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internal void
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cvtcsv_convert(char* path)
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{
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// Reading in the csv
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String in_path = string_f(a, "../../../data/incenter_data/csv/%s.csv", path);
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File_Handle csv_file = os_file_open(in_path, FileAccess_Read, FileCreate_OpenExisting);
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if (csv_file.value == 0) { printf("could not open %.*s\n", str_varg(in_path)); return; }
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Data csv_ = os_file_read_all(csv_file, a);
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os_file_close(csv_file);
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if (csv_.size == 0) { printf("could not read %.*s\n", str_varg(in_path)); return; }
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String csv = (String){
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.str = csv_.base,
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.len = csv_.size,
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.cap = csv_.size
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};
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// Writing out the c file
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String out_path = string_f(a, "../../../data/incenter_data/c/%s.h", path);
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printf("%.*s -> %.*s\n", str_varg(in_path), str_varg(out_path));
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FILE* out = fopen((char*)out_path.str, "wb");
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if (!out) { printf("Cannot write to file: %.*s\n", str_varg(out_path)); return; }
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fprintf(out, "%s", cvtcsv_header);
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fprintf(out, "static Incenter_Data_Row %s_data[] = {\n", path);
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char* at = cvtcsv_seek_next_line((char*)csv.str);
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u32 col = 0;
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u32 line = 0;
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char* line_start = at;
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while (*at != 0)
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{
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if (*at == ',') col += 1;
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if (*at == '\n') {
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cvtcsv_process_line(line, line_start, at, out);
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line += 1;
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col = 0;
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line_start = at + 1;
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}
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at++;
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}
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// cvtcsv_process_line(line, line_start, at, out);
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fprintf(out, "};\nglobal u32 %s_len = sizeof(%s_data) / sizeof(%s_data[0]);", path, path, path);
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fclose(out);
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}
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int main (int arg_c, char** args)
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{
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a = bump_allocator_create_reserve(MB(1));
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cvtcsv_convert("question_1");
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cvtcsv_convert("question_2");
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cvtcsv_convert("question_3");
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//cvtcsv_convert("question_4");
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//cvtcsv_convert("question_5");
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cvtcsv_convert("question_6");
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cvtcsv_convert("question_7");
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cvtcsv_convert("question_8");
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cvtcsv_convert("question_9");
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cvtcsv_convert("question_10");
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cvtcsv_convert("question_11");
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cvtcsv_convert("question_12");
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cvtcsv_convert("question_13");
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cvtcsv_convert("question_14");
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cvtcsv_convert("question_15");
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cvtcsv_convert("question_16");
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cvtcsv_convert("question_17");
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cvtcsv_convert("question_18");
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cvtcsv_convert("question_19");
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cvtcsv_convert("question_20");
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printf("Done\n");
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return 0;
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} |