mirror of
https://github.com/suchmememanyskill/TegraExplorer.git
synced 2024-11-10 22:16:46 +00:00
161 lines
No EOL
3.8 KiB
C
161 lines
No EOL
3.8 KiB
C
#include <string.h>
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#include "../../mem/heap.h"
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#include "../gfx/gfxutils.h"
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#include "../emmc/emmc.h"
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#include "../../utils/types.h"
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#include "../../libs/fatfs/ff.h"
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#include "../../utils/sprintf.h"
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#include "../../utils/btn.h"
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#include "../../gfx/gfx.h"
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#include "../../utils/util.h"
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#include "../../storage/emummc.h"
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#include "script.h"
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#include "../common/common.h"
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#include "../fs/fsactions.h"
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u32 countchars(char* in, char target) {
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u32 len = strlen(in);
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u32 count = 0;
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for (u32 i = 0; i < len; i++) {
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if (in[i] == target)
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count++;
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}
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return count;
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}
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char **args = NULL;
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u32 splitargs(char* in) {
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// arg like '5, "6", @arg7'
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u32 i, current = 0, count = countchars(in, ',') + 1, len = strlen(in), curcount = 0;
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if (args != NULL) {
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for (i = 0; args[i] != NULL; i++)
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free(args[i]);
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free(args);
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}
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args = calloc(count + 1, sizeof(char*));
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for (i = 0; i < count; i++)
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args[i] = calloc(128, sizeof(char));
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for (i = 0; i < len && curcount < count; i++) {
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if (in[i] == ',') {
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curcount++;
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current = 0;
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}
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else if (in[i] == '@' || in[i] == '$') {
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while (in[i] != ',' && in[i] != ' ' && in[i] != ')' && i < len) {
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args[curcount][current++] = in[i++];
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}
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i--;
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}
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else if (in[i] >= '0' && in[i] <= '9')
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args[curcount][current++] = in[i];
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else if (in[i] == '"') {
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i++;
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while (in[i] != '"') {
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args[curcount][current++] = in[i++];
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}
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}
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}
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return count;
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}
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FIL scriptin;
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UINT endByte = 0;
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int forceExit = false;
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char currentchar = 0;
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char getnextchar(){
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f_read(&scriptin, ¤tchar, sizeof(char), &endByte);
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if (sizeof(char) != endByte)
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forceExit = true;
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gfx_printf("|%c|", currentchar);
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return currentchar;
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}
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void getfollowingchar(char end){
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while (currentchar != end){
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getnextchar();
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if (currentchar == '"'){
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while (getnextchar() != '"');
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}
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}
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}
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void getnextvalidchar(){
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while (!((currentchar >= '0' && currentchar <= 'Z') || (currentchar >= 'a' && currentchar <= 'z') || currentchar == '#' || currentchar == '@'))
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getnextchar();
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}
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void mainparser(){
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char *unsplitargs;
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FSIZE_t curoffset;
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u32 argsize = 0;
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getnextvalidchar();
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if (currentchar == '#'){
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getfollowingchar('\n');
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return;
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}
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gfx_printf("Getting func name...\n");
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char *funcbuff = calloc(20, sizeof(char));
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for (int i = 0; i < 19 && currentchar != '(' && currentchar != ' '; i++){
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funcbuff[i] = currentchar;
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getnextchar();
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}
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gfx_printf("Skipping to next (...\n");
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getfollowingchar('(');
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getnextchar();
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curoffset = f_tell(&scriptin);
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gfx_printf("Skipping to next )...\n");
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getfollowingchar(')');
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argsize = f_tell(&scriptin) - curoffset;
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f_lseek(&scriptin, curoffset - 1);
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gfx_printf("Getting args...\nSize: %d\n", argsize);
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getnextchar();
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unsplitargs = calloc(argsize, sizeof(char));
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for (int i = 0; i < argsize; i++){
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unsplitargs[i] = currentchar;
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getnextchar();
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}
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gfx_printf("Splitting args...\n");
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int argcount = splitargs(unsplitargs);
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gfx_printf("\n\nFunc: %s\n", funcbuff);
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gfx_printf("Split: %s\n", unsplitargs);
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for (int i = 0; i < argcount; i++)
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gfx_printf("%d | %s\n", i, args[i]);
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free(unsplitargs);
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free(funcbuff);
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}
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void tester(char *path){
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int res;
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gfx_clearscreen();
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res = f_open(&scriptin, path, FA_READ | FA_OPEN_EXISTING);
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if (res != FR_OK){
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gfx_errDisplay("ParseScript", res, 1);
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return;
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}
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printerrors = false;
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mainparser();
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btn_wait();
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} |