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#include "Inifile_Reader.h" |
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|
| 9 |
< |
char* inifile_cleanstr(char* str) |
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> |
static char* strtrim(char* string) |
| 10 |
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{ |
| 11 |
< |
int i; |
| 12 |
< |
for (i = strlen(str) - 1; i >= 0; i --) |
| 13 |
< |
if (isspace(str[i])) |
| 14 |
< |
str[i] = '\0'; |
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> |
while (isspace(*string)) |
| 12 |
> |
string++; |
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> |
for (int i = strlen(string) - 1; i >= 0; i--) |
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> |
{ |
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> |
if (isspace(string[i])) |
| 16 |
> |
{ |
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> |
string[i] = 0; |
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> |
} |
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else |
| 20 |
+ |
{ |
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break; |
| 22 |
< |
|
| 23 |
< |
while (isspace(*str)) |
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< |
str++; |
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< |
|
| 21 |
< |
return str; |
| 22 |
> |
} |
| 23 |
> |
} |
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> |
return string; |
| 25 |
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} |
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|
| 27 |
< |
int64_t inifile_parseint(const char* str, bool issigned) |
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> |
static char* newlines(char* string) |
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{ |
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< |
int64_t ret = 0; |
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< |
bool neg = false; |
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< |
if (str[0] == '0' && str[1] == 'x') |
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> |
for (char* i = string + strlen(string) - 1; i >= string; i--) |
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{ |
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< |
int i; |
| 32 |
< |
if (str[2] == '\0') |
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< |
return 0x100000000LL; |
| 34 |
< |
|
| 34 |
< |
for (i = 0, str += 2; *str; i++, str++) |
| 35 |
< |
{ |
| 36 |
< |
if (i == 8) |
| 37 |
< |
return 0x100000000LL; |
| 38 |
< |
|
| 39 |
< |
ret <<= 4; |
| 40 |
< |
if (*str >= '0' && *str <= '9') |
| 41 |
< |
ret |= *str - '0'; |
| 42 |
< |
else if (*str >= 'a' && *str <= 'f') |
| 43 |
< |
ret |= *str - 'a' + 10; |
| 44 |
< |
else if (*str >= 'A' && *str <= 'F') |
| 45 |
< |
ret |= *str - 'A' + 10; |
| 46 |
< |
else |
| 47 |
< |
return 0x100000000LL; |
| 31 |
> |
if ((*i == '\\') && (*(i+1) == 'n')) |
| 32 |
> |
{ |
| 33 |
> |
*i = '\n'; |
| 34 |
> |
memmove(i+1, i+2, strlen(i+1)); |
| 35 |
|
} |
| 49 |
– |
return ret; |
| 36 |
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} |
| 37 |
< |
else if ((*str >= '0' && *str <= '9') || (neg = (*str == '-'))) |
| 52 |
< |
{ |
| 53 |
< |
int i; |
| 54 |
< |
if (neg) |
| 55 |
< |
str++; |
| 56 |
< |
for (i = 0; *str; i++, str++) |
| 57 |
< |
{ |
| 58 |
< |
if (i == 10) |
| 59 |
< |
return 0x100000000LL; |
| 60 |
< |
else if (i == 9 && !issigned && (ret > 429496729LL || (ret == 429496729LL && *str > '5'))) |
| 61 |
< |
return 0x100000000LL; |
| 62 |
< |
else if (i == 9 && issigned && (ret > 214748364LL || (ret == 214748364LL && *str > (neg ? '8' : '7')))) |
| 63 |
< |
return 0x100000000LL; |
| 64 |
< |
|
| 65 |
< |
ret *= 10; |
| 66 |
< |
if (*str >= '0' && *str <= '9') |
| 67 |
< |
ret += *str - '0'; |
| 68 |
< |
else |
| 69 |
< |
return 0x100000000LL; |
| 70 |
< |
} |
| 71 |
< |
if (neg) |
| 72 |
< |
ret *= -1; |
| 73 |
< |
return ret; |
| 74 |
< |
} |
| 75 |
< |
else |
| 76 |
< |
return 0x100000000LL; |
| 37 |
> |
return string; |
| 38 |
|
} |
| 39 |
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|
| 40 |
< |
bool inifile_read(const char* filename, inifile_callback callback) |
| 40 |
> |
bool Inifile_Read(const char* filename, inifile_callback callback) |
| 41 |
|
{ |
| 42 |
|
FILE* fp = fopen(filename, "r"); |
| 43 |
< |
char* inisection = ""; |
| 43 |
> |
|
| 44 |
> |
char inisection[30] = ""; |
| 45 |
> |
char option[30] = ""; |
| 46 |
> |
char value[200] = ""; |
| 47 |
> |
|
| 48 |
|
char readbuf[4096] = ""; |
| 49 |
|
char* readptr; |
| 50 |
+ |
|
| 51 |
|
bool success = true; |
| 86 |
– |
bool newsection = false; |
| 52 |
|
|
| 53 |
|
if (!fp) |
| 54 |
< |
return inifile_cantread; |
| 54 |
> |
return false; |
| 55 |
|
|
| 56 |
|
while ((readptr = fgets(readbuf, sizeof(readbuf), fp))) // Loop through each line. |
| 57 |
|
{ |
| 58 |
|
while (isspace(readptr[0])) // Skip whitespace. |
| 59 |
|
readptr++; |
| 60 |
< |
|
| 60 |
> |
|
| 61 |
|
if (readptr[0] == '\0' || readptr[0] == '#' || readptr[0] == '!') // Skip empty lines and comments. |
| 62 |
|
continue; |
| 63 |
< |
else if (readptr[0] == '[' && readptr[1] != ']') // It's a section header. |
| 63 |
> |
|
| 64 |
> |
if (sscanf(readptr, "[%[^]]]", inisection) == 1) |
| 65 |
> |
{ |
| 66 |
> |
} |
| 67 |
> |
else if (sscanf(readptr, "%[^=]=%[^\n]", option, value) == 2) |
| 68 |
|
{ |
| 69 |
< |
int i; |
| 70 |
< |
for (i = 2; readptr[i]; i ++) // Look for the ] |
| 71 |
< |
if (readptr[i] == ']') |
| 72 |
< |
break; |
| 73 |
< |
|
| 105 |
< |
if (readptr[i]) // Replace with a null or crash with error. |
| 106 |
< |
readptr[i] = '\0'; |
| 107 |
< |
else |
| 108 |
< |
{ |
| 109 |
< |
success = false; |
| 110 |
< |
break; |
| 111 |
< |
} |
| 112 |
< |
|
| 113 |
< |
if (inisection[0]) |
| 114 |
< |
free(inisection); |
| 115 |
< |
inisection = _strdup(readptr + 1); // Skip the first [ |
| 116 |
< |
newsection = true; |
| 117 |
< |
} |
| 118 |
< |
else // It's a value. |
| 119 |
< |
{ |
| 120 |
< |
int i; |
| 121 |
< |
int equals = 0; |
| 122 |
< |
for (i = 0; readptr[i]; i ++) // Find the = |
| 123 |
< |
if (readptr[i] == '=') |
| 124 |
< |
equals = i; |
| 125 |
< |
|
| 126 |
< |
if (readptr[i - 1] == '\n') |
| 127 |
< |
readptr[i - 1] = '\0'; // Remove the trailing newline. |
| 128 |
< |
|
| 129 |
< |
if (equals) |
| 130 |
< |
{ |
| 131 |
< |
readptr[equals] = '\0'; |
| 132 |
< |
if (!callback(inisection, newsection, readptr, readptr + equals + 1)) // If the callback is false, exit. |
| 133 |
< |
break; |
| 134 |
< |
newsection = false; |
| 135 |
< |
} |
| 136 |
< |
else // If there's no equals, crash with error. |
| 137 |
< |
{ |
| 138 |
< |
success = false; |
| 139 |
< |
break; |
| 140 |
< |
} |
| 69 |
> |
callback(inisection, strtrim(option), newlines(strtrim(value))); |
| 70 |
> |
} |
| 71 |
> |
else |
| 72 |
> |
{ |
| 73 |
> |
success = false; |
| 74 |
|
} |
| 75 |
|
} |
| 76 |
|
|
| 144 |
– |
if (inisection[0]) |
| 145 |
– |
free(inisection); |
| 146 |
– |
|
| 77 |
|
fclose(fp); |
| 78 |
|
return success; |
| 79 |
|
} |
| 80 |
+ |
|
