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188 lines
4.6 KiB
188 lines
4.6 KiB
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/**************************************************************************
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utils.c - misc utils
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-------------------
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begin : Thur Jan 31 2002
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copyright : (C) 2001 by Keith Isdale
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email : k_isdale@tpg.com.au
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**************************************************************************/
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/**************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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**************************************************************************/
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#include "utils.h"
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/**
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* trimString:
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* @text : A valid string with leading or trailing spaces
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*
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* Remove leading and trailing spaces off @text
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* stores result back into @text
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*
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* Returns 1 on success,
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* 0 otherwise
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*/
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int
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trimString(xmlChar * text)
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{
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int result = 0;
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xmlChar *start, *end;
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if (text && xmlStrlen(text)) {
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start = text;
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end = text + xmlStrLen(text) - 1;
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while (_IS_BLANK(*start) && (start <= end))
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start++;
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while (_IS_BLANK(*end) && (end >= start))
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end--;
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/* copy to @text */
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while (start <= end) {
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*text = *start;
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text++;
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start++;
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}
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*text = '\0';
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result = 1;
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}
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return result;
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}
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/**
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* splitString:
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* @textIn: The string to split
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* @maxStrings: The max number of strings to put into @out
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* @out: Is valid and at least the size of @maxStrings
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*
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* Split string by white space and put into @out
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*
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* Returns 1 on success,
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* 0 otherwise
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*/
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int
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splitString(xmlChar * textIn, int maxStrings, xmlChar ** out)
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{
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int wordCount = 0;
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int foundQuote = 0;
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if (!textIn || !out)
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return wordCount;
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while ((*textIn != '\0') && (wordCount < maxStrings)) {
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/*skip the first spaces ? */
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while (_IS_BLANK(*textIn))
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textIn++;
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if (*textIn == '\"') {
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textIn++;
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foundQuote = 1;
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}
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out[wordCount] = textIn;
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/* look for end of word */
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if (foundQuote == 0) {
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while (!_IS_BLANK(*textIn) && (*textIn != '\0'))
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textIn++;
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if (*textIn != '\0') {
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*textIn = '\0';
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textIn++;
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}
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if (xmlStrLen(out[wordCount]) > 0) {
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wordCount++;
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}
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} else {
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/* look for ending quotation mark */
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while ((*textIn != '\0') && (*textIn != '\"'))
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textIn++;
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if (*textIn == '\0') {
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xsldbgGenericErrorFunc(i18n("Error: Unmatched quotes in input.\n"));
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wordCount = 0;
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break;
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}
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*textIn = '\0';
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textIn++; /* skip the '"' which is now a '\0' */
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foundQuote = 0;
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wordCount++;
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}
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}
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if (*textIn != '\0')
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wordCount = 0; /* We have not processed all the text givent to us */
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return wordCount;
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}
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/**
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* lookupName:
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* @name : Is valid
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* @matchList : A NULL terminated list of names to use as lookup table
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*
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* Lookup and name in a list
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*
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* Returns The id of name found in @matchList,
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* 0 otherwise
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*/
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int
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lookupName(xmlChar * name, xmlChar ** matchList)
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{
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int result = -1, nameIndex;
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if (!name || !matchList)
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return result;
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for (nameIndex = 0; matchList[nameIndex]; nameIndex++) {
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if (xmlStrEqual(name, matchList[nameIndex])) {
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result = nameIndex;
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break;
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}
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}
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return result;
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}
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/**
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* fullTQName:
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* @nameURI : TQName part of name
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* @name : Local part of name
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*
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* Join nameURI to name
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*
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* Returns a copy of "nameURI:name"
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*
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*/
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xmlChar * fullTQName(const xmlChar* nameURI, const xmlChar * name)
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{
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xmlChar *result = NULL;
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if (!nameURI && !name)
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result = xmlStrdup((xmlChar*)"");
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else{
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if (nameURI == NULL){
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result = xmlStrdup(name);
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}else{
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result = (xmlChar*) xmlMalloc(sizeof(char) * (
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xmlStrLen(name) +
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xmlStrLen(nameURI) + 3));
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if (result)
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sprintf((char*)result, "%s:%s", (char*)nameURI, (char*)name);
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}
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}
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return result;
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}
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