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-rw-r--r--kxsldbg/kxsldbgpart/libxsldbg/utils.cpp187
1 files changed, 187 insertions, 0 deletions
diff --git a/kxsldbg/kxsldbgpart/libxsldbg/utils.cpp b/kxsldbg/kxsldbgpart/libxsldbg/utils.cpp
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+
+/**************************************************************************
+ utils.c - misc utils
+
+ -------------------
+ begin : Thur Jan 31 2002
+ copyright : (C) 2001 by Keith Isdale
+ email : k_isdale@tpg.com.au
+ **************************************************************************/
+
+/**************************************************************************
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ **************************************************************************/
+
+#include "utils.h"
+
+/**
+ * trimString:
+ * @text : A valid string with leading or trailing spaces
+ *
+ * Remove leading and trailing spaces off @text
+ * stores result back into @text
+ *
+ * Returns 1 on success,
+ * 0 otherwise
+ */
+int
+trimString(xmlChar * text)
+{
+ int result = 0;
+ xmlChar *start, *end;
+
+ if (text && xmlStrlen(text)) {
+ start = text;
+ end = text + xmlStrLen(text) - 1;
+ while (_IS_BLANK(*start) && (start <= end))
+ start++;
+
+ while (_IS_BLANK(*end) && (end >= start))
+ end--;
+
+ /* copy to @text */
+ while (start <= end) {
+ *text = *start;
+ text++;
+ start++;
+ }
+
+ *text = '\0';
+ result = 1;
+ }
+ return result;
+}
+
+
+/**
+ * splitString:
+ * @textIn: The string to split
+ * @maxStrings: The max number of strings to put into @out
+ * @out: Is valid and at least the size of @maxStrings
+ *
+ * Split string by white space and put into @out
+ *
+ * Returns 1 on success,
+ * 0 otherwise
+ */
+int
+splitString(xmlChar * textIn, int maxStrings, xmlChar ** out)
+{
+ int wordCount = 0;
+ int foundQuote = 0;
+
+ if (!textIn || !out)
+ return wordCount;
+
+
+ while ((*textIn != '\0') && (wordCount < maxStrings)) {
+ /*skip the first spaces ? */
+ while (_IS_BLANK(*textIn))
+ textIn++;
+
+ if (*textIn == '\"') {
+ textIn++;
+ foundQuote = 1;
+ }
+ out[wordCount] = textIn;
+
+ /* look for end of word */
+ if (foundQuote == 0) {
+ while (!_IS_BLANK(*textIn) && (*textIn != '\0'))
+ textIn++;
+
+ if (*textIn != '\0') {
+ *textIn = '\0';
+ textIn++;
+ }
+
+ if (xmlStrLen(out[wordCount]) > 0) {
+ wordCount++;
+ }
+ } else {
+ /* look for ending quotation mark */
+ while ((*textIn != '\0') && (*textIn != '\"'))
+ textIn++;
+ if (*textIn == '\0') {
+ xsldbgGenericErrorFunc(i18n("Error: Unmatched quotes in input.\n"));
+ wordCount = 0;
+ break;
+ }
+ *textIn = '\0';
+ textIn++; /* skip the '"' which is now a '\0' */
+ foundQuote = 0;
+ wordCount++;
+ }
+
+ }
+
+ if (*textIn != '\0')
+ wordCount = 0; /* We have not processed all the text givent to us */
+ return wordCount;
+}
+
+
+
+/**
+ * lookupName:
+ * @name : Is valid
+ * @matchList : A NULL terminated list of names to use as lookup table
+ *
+ * Lookup and name in a list
+ *
+ * Returns The id of name found in @matchList,
+ * 0 otherwise
+*/
+int
+lookupName(xmlChar * name, xmlChar ** matchList)
+{
+ int result = -1, nameIndex;
+
+ if (!name || !matchList)
+ return result;
+
+ for (nameIndex = 0; matchList[nameIndex]; nameIndex++) {
+ if (xmlStrEqual(name, matchList[nameIndex])) {
+ result = nameIndex;
+ break;
+ }
+ }
+
+ return result;
+}
+
+/**
+ * fullQName:
+ * @nameURI : QName part of name
+ * @name : Local part of name
+ *
+ * Join nameURI to name
+ *
+ * Returns a copy of "nameURI:name"
+ *
+ */
+
+xmlChar * fullQName(const xmlChar* nameURI, const xmlChar * name)
+{
+ xmlChar *result = NULL;
+ if (!nameURI && !name)
+ result = xmlStrdup((xmlChar*)"");
+ else{
+ if (nameURI == NULL){
+ result = xmlStrdup(name);
+ }else{
+ result = (xmlChar*) xmlMalloc(sizeof(char) * (
+ xmlStrLen(name) +
+ xmlStrLen(nameURI) + 3));
+ if (result)
+ sprintf((char*)result, "%s:%s", (char*)nameURI, (char*)name);
+ }
+ }
+ return result;
+}
+