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Fix a few bugs in the arg parser

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This commit is contained in:
Such Meme, Many Skill 2020-05-29 00:07:19 +02:00
parent 34abed91a9
commit 81cf8c201c
1 changed files with 13 additions and 6 deletions
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19
source/tegraexplorer/script/parser.c
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@ -18,7 +18,7 @@
#include "../utils/utils.h"
#include "../../hid/hid.h"
u32 countchars(const char* in, char target) {
int countchars(const char* in, char target) {
u32 len = strlen(in);
u32 count = 0;
@ -42,15 +42,18 @@ u32 splitargs(const char* in) {
// arg like '5, "6", @arg7'
u32 i = 0, count = 1, len = strlen(in), curcount = 0, begin, end;
if ((count += countchars(in, ',')) < 0){
count += countchars(in, ',');
if (!count)
return 0;
}
argv = calloc(count + 1, sizeof(char*));
while (i < len && curcount < count) {
while (in[i] == ' ' || in[i] == ',')
if (in[i] == ' ' || in[i] == ','){
i++;
continue;
}
begin = i;
@ -62,6 +65,10 @@ u32 splitargs(const char* in) {
return 0;
}
}
if (in[i] == '\0')
return 0;
i++;
}
@ -73,7 +80,7 @@ u32 splitargs(const char* in) {
argv[curcount++] = utils_copyStringSize(in + begin, (u32)(end - begin));
}
return count;
return curcount;
}
FIL scriptin;