version 1.1.1.1.8.2, 2010/09/10 12:38:26
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version 1.2.2.2, 2011/02/10 19:45:07
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Line 354 end:
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Line 354 end:
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return cx; |
return cx; |
} |
} |
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/* |
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* ioVarAst() Function for evaluate string like asterisk variable "{text[:[-]#[:#]]}" |
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* @csString = Input string |
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* return: NULL error, !=NULL Allocated new string evaluated from input string, must be free() |
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*/ |
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char * |
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ioVarAst(const char *csString) |
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{ |
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char *ext, *str, *out = NULL; |
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int e[2] = { 0 }; |
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if (!csString) |
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return NULL; |
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if (!strchr(csString, '{') || !strrchr(csString, '}')) { |
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memset(io_Error, 0, STRSIZ); |
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snprintf(io_Error, STRSIZ, "Error:: Invalid input string format ... " |
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"must be like {text[:[-]#[:#]]}"); |
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io_Errno = EINVAL; |
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return NULL; |
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} else { |
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str = strdup(strchr(csString, '{') + 1); |
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*strrchr(str, '}') = 0; |
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} |
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if ((ext = strchr(str, ':'))) { |
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*ext++ = 0; |
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e[0] = strtol(ext, NULL, 0); |
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if ((ext = strchr(ext, ':'))) |
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e[1] = strtol(++ext, NULL, 0); |
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/* make cut prefix */ |
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if (e[0] >= 0) |
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ext = str + e[0]; |
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else |
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ext = str + strlen(str) + e[0]; |
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/* make cut suffix */ |
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if (e[1] > 0) |
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*(ext + e[1]) = 0; |
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} else |
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/* ok, clear show */ |
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ext = str; |
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out = strdup(ext); |
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free(str); |
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return out; |
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} |