| * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.␊ |
| *␊ |
| * @APPLE_LICENSE_HEADER_START@␊ |
| * ␊ |
| *␊ |
| * Portions Copyright (c) 2003 Apple Computer, Inc. All Rights␊ |
| * Reserved. ␊ |
| * Reserved.␊ |
| * The contents of this file constitute Original Code as defined in and␊ |
| * are subject to the Apple Public Source License Version 2.0 (the␊ |
| * "License"). You may not use this file except in compliance with the␊ |
| * License. Please obtain a copy of the License at␊ |
| * http://www.apple.com/publicsource and read it before using this file.␊ |
| * ␊ |
| *␊ |
| * This Original Code and all software distributed under the License are␊ |
| * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
|
| * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the␊ |
| * License for the specific language governing rights and limitations␊ |
| * under the License.␊ |
| * ␊ |
| *␊ |
| * @APPLE_LICENSE_HEADER_END@␊ |
| */␊ |
| ␊ |
|
| string_ref *ref_strings = NULL;␊ |
| ␊ |
| /// TODO: remove below␊ |
| static char* buffer_start = NULL;␊ |
| static char *buffer_start = NULL;␊ |
| // TODO: redo the next two functions␊ |
| void SaveRefString(char* string, int id)␊ |
| void SaveRefString(char *string, int id)␊ |
| {␊ |
| ␉//printf("Adding Ref String %d (%s)\n", id, string);␊ |
| ␉string_ref* tmp = ref_strings;␊ |
| ␉string_ref *tmp = ref_strings;␊ |
| ␉while(tmp)␊ |
| ␉{␊ |
| ␉␉if(tmp->id == id)␊ |
|
| ␉ref_strings = new_ref;␊ |
| }␊ |
| ␊ |
| char* GetRefString(int id)␊ |
| char *GetRefString(int id)␊ |
| {␊ |
| ␉string_ref* tmp = ref_strings;␊ |
| ␉string_ref *tmp = ref_strings;␊ |
| ␉while(tmp)␊ |
| ␉{␊ |
| ␉␉if(tmp->id == id) return tmp->string;␊ |
| ␉␉tmp = tmp->next;␊ |
| ␉}␊ |
| ␉//verbose("Unable to locate Ref String %d\n", id);␊ |
| ␉return "";␊ |
| ␉return "Unknown";␊ |
| }␊ |
| ␊ |
| struct Module {␊ |
|
| //==========================================================================␊ |
| // XMLGetProperty␊ |
| ␊ |
| TagPtr␊ |
| XMLGetProperty(TagPtr dict, const char * key)␊ |
| TagPtr XMLGetProperty(TagPtr dict, const char *key)␊ |
| {␊ |
| ␉TagPtr tagList, tag;␊ |
| ␊ |
| ␉if (dict->type != kTagTypeDict) {␊ |
| ␉if (dict->type != kTagTypeDict)␊ |
| ␉{␊ |
| ␉␉return 0;␊ |
| ␉}␊ |
| ␊ |
|
| ␉␉tag = tagList;␊ |
| ␉␉tagList = tag->tagNext;␊ |
| ␊ |
| ␉␉if ((tag->type != kTagTypeKey) || (tag->string == 0)) {␊ |
| ␉␉if ((tag->type != kTagTypeKey) || (tag->string == 0))␊ |
| ␉␉{␊ |
| ␉␉␉continue;␊ |
| ␉␉}␊ |
| ␊ |
| ␉␉if (!strcmp(tag->string, key)) {␊ |
| ␉␉if (!strcmp(tag->string, key))␊ |
| ␉␉{␊ |
| ␉␉␉return tag->tag;␊ |
| ␉␉}␊ |
| ␉}␊ |
|
| //==========================================================================␊ |
| // XMLGetProperty␊ |
| ␊ |
| TagPtr␊ |
| XMLGetKey( TagPtr dict, int id )␊ |
| TagPtr XMLGetKey( TagPtr dict, int id )␊ |
| {␊ |
| ␉TagPtr tagList, tag;␊ |
| ␊ |
| ␉if (dict->type != kTagTypeDict) {␊ |
| ␊ |
| ␉if (dict->type != kTagTypeDict)␊ |
| ␉{␊ |
| ␉␉return 0;␊ |
| ␉}␊ |
| ␊ |
|
| ␉␉tag = tagList;␊ |
| ␉␉tagList = tag->tagNext;␊ |
| ␊ |
| ␉␉if ((tag->type != kTagTypeKey) || (tag->string == 0)) {␊ |
| ␉␉if ((tag->type != kTagTypeKey) || (tag->string == 0))␊ |
| ␉␉{␊ |
| ␉␉␉continue;␊ |
| ␉␉}␊ |
| ␊ |
| ␉element++;␊ |
| ␉␉if(id == element) {␊ |
| ␉␉if(id == element)␊ |
| ␉␉{␊ |
| ␉␉␉return tag;␊ |
| ␉␉}␊ |
| ␊ |
|
| ␊ |
| TagPtr XMLGetValueForKey(TagPtr key)␊ |
| {␊ |
| ␉if (!key || key->type != kTagTypeKey) {␊ |
| ␉if (!key || key->type != kTagTypeKey)␊ |
| ␉{␊ |
| ␉␉return 0;␊ |
| ␉}␊ |
| ␊ |
|
| ␉int count = 0;␊ |
| ␉TagPtr tagList, tag;␊ |
| ␊ |
| ␉if (dict->type != kTagTypeDict && dict->type != kTagTypeArray) {␊ |
| ␉if (dict->type != kTagTypeDict && dict->type != kTagTypeArray)␊ |
| ␉{␊ |
| ␉␉return 0;␊ |
| ␉}␊ |
| ␊ |
|
| ␉{␊ |
| ␉␉tag = tagList;␊ |
| ␉␉tagList = tag->tagNext;␊ |
| ␉␉␊ |
| ␊ |
| ␉␉if (((tag->type != kTagTypeKey) && ((tag->string == 0) || (tag->string[0] == 0)))␊ |
| ␉␉␉&& (dict->type != kTagTypeArray)␉// If we are an array, any element is valid␊ |
| ␉␉␉) {␊ |
| ␉␉␉)␊ |
| ␉␉{␊ |
| ␉␉␉continue;␊ |
| ␉␉}␊ |
| ␉␉␊ |
| ␊ |
| ␉␉//if(tag->type == kTagTypeKey) printf("Located key %s\n", tag->string);␊ |
| ␊ |
| ␉␉count++;␊ |
| ␉}␊ |
| ␉␊ |
| ␊ |
| ␉return count;␊ |
| }␊ |
| ␊ |
| TagPtr XMLGetElement( TagPtr dict, int id )␊ |
| {␊ |
| ␉if(dict->type != kTagTypeArray) {␊ |
| ␉if(dict->type != kTagTypeArray)␊ |
| ␉{␊ |
| ␉␉return 0;␊ |
| ␉}␊ |
| ␊ |
|
| ␉␉element++;␊ |
| ␉␉tmp = tmp->tagNext;␊ |
| ␉}␊ |
| ␉␊ |
| ␊ |
| ␉return tmp;␊ |
| }␊ |
| ␊ |
| /* Function for basic XML character entities parsing */␊ |
| ␊ |
| char*␊ |
| XMLDecode(const char* src)␊ |
| char *XMLDecode(const char* src)␊ |
| {␊ |
| ␉typedef const struct XMLEntity {␊ |
| ␉␉const char* name;␊ |
| ␉␉const char *name;␊ |
| ␉␉size_t nameLen;␊ |
| ␉␉char value;␊ |
| ␉} XMLEntity;␊ |
|
| ␉const char *s;␊ |
| ␉char *out, *o;␊ |
| ␊ |
| ␉if ( !src || !(len = strlen(src)) || !(out = malloc(len+1)) ) {␊ |
| ␉if ( !src || !(len = strlen(src)) || !(out = malloc(len+1)) )␊ |
| ␉{␊ |
| ␉␉return 0;␊ |
| ␉}␊ |
| ␊ |
|
| ␉s = src;␊ |
| ␉while (s <= src+len) /* Make sure the terminator is also copied */␊ |
| ␉{␊ |
| ␉␉if ( *s == '&' ) {␊ |
| ␉␉if ( *s == '&' )␊ |
| ␉␉{␊ |
| ␉␉␉bool entFound = false;␊ |
| ␉␉␉int i;␊ |
| ␊ |
| ␉␉␉s++;␊ |
| ␉␉␉for ( i = 0; i < sizeof(ents)/sizeof(ents[0]); i++)␊ |
| ␉␉␉{␊ |
| ␉␉␉␉if ( strncmp(s, ents[i].name, ents[i].nameLen) == 0 ) {␊ |
| ␉␉␉␉if ( strncmp(s, ents[i].name, ents[i].nameLen) == 0 )␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉entFound = true;␊ |
| ␉␉␉␉␉break;␊ |
| ␉␉␉␉}␊ |
| ␉␉␉}␊ |
| ␉␉␉if ( entFound ) {␊ |
| ␉␉␉if ( entFound )␊ |
| ␉␉␉{␊ |
| ␉␉␉␉*o++ = ents[i].value;␊ |
| ␉␉␉␉s += ents[i].nameLen;␊ |
| ␊ |
|
| ␉return out;␊ |
| }␊ |
| ␊ |
| //#if UNUSED␊ |
| //==========================================================================␊ |
| // XMLParseFile␊ |
| // Expects to see one dictionary in the XML file, the final pos will be returned␊ |
|
| // Puts the first dictionary it finds in the␊ |
| // tag pointer and returns the end of the dic, or returns -1 if not found.␊ |
| //␊ |
| long␊ |
| XMLParseFile( char * buffer, TagPtr * dict )␊ |
| long XMLParseFile( char * buffer, TagPtr *dict )␊ |
| {␊ |
| ␉long length, pos;␊ |
| ␉TagPtr tag;␊ |
| ␉pos = 0;␊ |
| ␉char *configBuffer;␊ |
| ␉long␉length;␊ |
| ␉long␉pos = 0;␊ |
| ␉TagPtr␉tag;␊ |
| ␉char␉*configBuffer;␊ |
| ␊ |
| ␉int strlength = strlen(buffer);␊ |
| ␉configBuffer = malloc(strlength+1);␊ |
| ␉bcopy(buffer, configBuffer, strlength);␊ |
| ␊ |
| ␉configBuffer[strlength] = 0;␊ |
| ␊ |
| ␉buffer_start = configBuffer;␊ |
| ␊ |
| while (1)␊ |
| {␊ |
| length = XMLParseNextTag(configBuffer + pos, &tag);␊ |
| if (length == -1) break;␊ |
| ␉while (1)␊ |
| ␉{␊ |
| ␉␉length = XMLParseNextTag(configBuffer + pos, &tag);␊ |
| ␉␉if (length == -1) break;␊ |
| ␊ |
| pos += length;␊ |
| ␉␉pos += length;␊ |
| ␊ |
| if (tag == 0) continue;␊ |
| if (tag->type == kTagTypeDict) break;␊ |
| ␊ |
| XMLFreeTag(tag);␊ |
| }␊ |
| ␉␉if (tag == 0)␊ |
| ␉␉{␊ |
| ␉␉␉continue;␊ |
| ␉␉}␊ |
| ␊ |
| ␉␉if (tag->type == kTagTypeDict)␊ |
| ␉␉{␊ |
| ␉␉␉break;␊ |
| ␉␉}␊ |
| ␊ |
| ␉␉XMLFreeTag(tag);␊ |
| ␉}␊ |
| ␉free(configBuffer);␊ |
| ␉if (length < 0) {␊ |
| return -1;␊ |
| }␊ |
| *dict = tag;␊ |
| return pos;␊ |
| ␉if (length < 0)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␉*dict = tag;␊ |
| ␉return pos;␊ |
| }␊ |
| //#endif /* UNUSED */␊ |
| ␊ |
| //==========================================================================␊ |
| // ParseNextTag␊ |
| // TODO: cleanup␊ |
| long␊ |
| XMLParseNextTag( char * buffer, TagPtr * tag )␊ |
| long XMLParseNextTag( char *buffer, TagPtr *tag )␊ |
| {␊ |
| ␉long length, pos;␊ |
| ␉char * tagName;␊ |
| ␉long␉length = 0;␊ |
| ␉long␉pos = 0;␊ |
| ␊ |
| ␊ |
| ␉char␉*tagName;␊ |
| ␊ |
| ␉length = GetNextTag(buffer, &tagName, 0);␊ |
| ␉if (length == -1) {␊ |
| ␉if (length == -1)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␉pos = length;␊ |
| ␉if (!strncmp(tagName, kXMLTagPList, 6)) {␊ |
| ␉if (!strncmp(tagName, kXMLTagPList, 6))␊ |
| ␉{␊ |
| ␉␉length = 0;␊ |
| // just a header; nothing to parse␊ |
| // return-via-reference tag should be left alone␊ |
|
| ␉else if (!strcmp(tagName, kXMLTagDict))␊ |
| ␉{␊ |
| ␉␉length = ParseTagList(buffer + pos, tag, kTagTypeDict, 0);␊ |
| ␉} else if (!strncmp(tagName, kXMLTagDict, strlen(kXMLTagDict)) && tagName[strlen(tagName)-1] == '/') {␊ |
| ␉}␊ |
| ␉else if (!strncmp(tagName, kXMLTagDict, strlen(kXMLTagDict)) && tagName[strlen(tagName)-1] == '/')␊ |
| ␉{␊ |
| ␉␉length = ParseTagList(buffer + pos, tag, kTagTypeDict, 1);␊ |
| ␉} else if (!strncmp(tagName, kXMLTagDict " ", strlen(kXMLTagDict " "))) {␊ |
| ␉}␊ |
| ␉else if (!strncmp(tagName, kXMLTagDict " ", strlen(kXMLTagDict " ")))␊ |
| ␉{␊ |
| ␉␉length = ParseTagList(buffer + pos, tag, kTagTypeDict, 0);␊ |
| ␉}␊ |
| ␉/***** key ****/␊ |
| ␉else if (!strcmp(tagName, kXMLTagKey)) {␊ |
| ␉else if (!strcmp(tagName, kXMLTagKey))␊ |
| ␉{␊ |
| ␉␉length = ParseTagKey(buffer + pos, tag);␊ |
| ␉}␊ |
| ␊ |
| ␉/***** string ****/␊ |
| ␉else if (!strcmp(tagName, kXMLTagString)) {␊ |
| ␉else if (!strcmp(tagName, kXMLTagString))␊ |
| ␉{␊ |
| ␉␉length = ParseTagString(buffer + pos, tag);␊ |
| ␉} else if (!strncmp(tagName, kXMLTagString " ", strlen(kXMLTagString " "))) {␊ |
| ␉}␊ |
| ␉else if (!strncmp(tagName, kXMLTagString " ", strlen(kXMLTagString " ")))␊ |
| ␉{␊ |
| ␉␉// TODO: save tag if if found␊ |
| ␉␉if(!strncmp(tagName + strlen(kXMLTagString " "), kXMLStringID, strlen(kXMLStringID))) {␊ |
| ␉␉if(!strncmp(tagName + strlen(kXMLTagString " "), kXMLStringID, strlen(kXMLStringID)))␊ |
| ␉␉{␊ |
| ␉␉␉// ID=␊ |
| ␉␉␉int id = 0;␊ |
| ␉␉␉int cnt = strlen(kXMLTagString " " kXMLStringID "\"") + 1;␊ |
| ␉␉␉while ((tagName[cnt] != '\0') && (tagName[cnt] != '"')) cnt++;␊ |
| ␉␉␉tagName[cnt] = 0;␊ |
| ␉␉␉char* val = tagName + strlen(kXMLTagString " " kXMLStringID "\"");␊ |
| ␉␉␉while(*val) {␊ |
| ␉␉␉␉if ((*val >= '0' && *val <= '9')) { // 0 - 9␊ |
| ␉␉␉while(*val)␊ |
| ␉␉␉{␊ |
| ␉␉␉␉if ((*val >= '0' && *val <= '9'))␉// 0 - 9␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉id = (id * 10) + (*val++ - '0');␊ |
| ␉␉␉␉} else {␊ |
| ␉␉␉␉}␊ |
| ␉␉␉␉else␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉printf("ParseStringID error (0x%x)\n", *val);␊ |
| ␉␉␉␉␉getchar();␊ |
| ␉␉␉␉␉return -1;␊ |
| ␉␉␉␉}␊ |
| ␉␉␉}␊ |
| ␉␉␉length = ParseTagString(buffer + pos, tag);␊ |
| ␉␉␉␊ |
| ␊ |
| ␉␉␉SaveRefString(buffer + pos, id);␊ |
| ␉␉} else if(!strncmp(tagName + strlen(kXMLTagString " "), kXMLStringIDRef, strlen(kXMLStringIDRef))) {␊ |
| ␉␉}␊ |
| ␉␉else if(!strncmp(tagName + strlen(kXMLTagString " "), kXMLStringIDRef, strlen(kXMLStringIDRef)))␊ |
| ␉␉{␊ |
| ␉␉␉// IDREF=␊ |
| ␉␉␉int id = 0;␊ |
| ␉␉␉int cnt = strlen(kXMLTagString " " kXMLStringIDRef "\"") + 1;␊ |
| ␉␉␉while ((tagName[cnt] != '\0') && (tagName[cnt] != '"')) cnt++;␊ |
| ␉␉␉tagName[cnt] = 0;␊ |
| ␉␉␉char* val = tagName + strlen(kXMLTagString " " kXMLStringIDRef "\"");␊ |
| ␉␉␉while(*val) {␊ |
| ␉␉␉␉if ((*val >= '0' && *val <= '9')) { // 0 - 9␊ |
| ␉␉␉while(*val)␊ |
| ␉␉␉{␊ |
| ␉␉␉␉if ((*val >= '0' && *val <= '9'))␉// 0 - 9␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉id = (id * 10) + (*val++ - '0');␊ |
| ␉␉␉␉} else {␊ |
| ␉␉␉␉}␊ |
| ␉␉␉␉else␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉printf("ParseStringIDREF error (0x%x)\n", *val);␊ |
| ␉␉␉␉␉getchar();␊ |
| ␉␉␉␉␉return -1;␊ |
|
| ␉␉␉tmpTag->tagNext = 0;␊ |
| ␉␉␉tmpTag->offset = buffer_start ? buffer - buffer_start + pos : 0;␊ |
| ␉␉␉*tag = tmpTag;␊ |
| ␉␉␉␊ |
| ␊ |
| ␉␉␉length = 0;␊ |
| ␉␉␉//printf("Located IDREF, id = %d, string = %s\n", id, str);␊ |
| ␉␉}␊ |
| ␉}␊ |
| ␊ |
| ␉/***** integer ****/␊ |
| ␉else if (!strcmp(tagName, kXMLTagInteger)) {␊ |
| ␉else if (!strcmp(tagName, kXMLTagInteger))␊ |
| ␉{␊ |
| ␉␉length = ParseTagInteger(buffer + pos, tag);␊ |
| ␉} else if (!strncmp(tagName, kXMLTagInteger " ", strlen(kXMLTagInteger " "))) {␊ |
| ␉␉if(!strncmp(tagName + strlen(kXMLTagInteger " "), kXMLStringID, strlen(kXMLStringID))) {␊ |
| ␉}␊ |
| ␉else if (!strncmp(tagName, kXMLTagInteger " ", strlen(kXMLTagInteger " ")))␊ |
| ␉{␊ |
| ␉␉if(!strncmp(tagName + strlen(kXMLTagInteger " "), kXMLStringID, strlen(kXMLStringID)))␊ |
| ␉␉{␊ |
| ␉␉␉// ID=␊ |
| ␉␉␉int id = 0;␊ |
| ␉␉␉int cnt = strlen(kXMLTagInteger " " kXMLStringID "\"") + 1;␊ |
| ␉␉␉while ((tagName[cnt] != '\0') && (tagName[cnt] != '"')) cnt++;␊ |
| ␉␉␉tagName[cnt] = 0;␊ |
| ␉␉␉char* val = tagName + strlen(kXMLTagInteger " " kXMLStringID "\"");␊ |
| ␉␉␉while(*val) ␉{␊ |
| ␉␉␉␉if ((*val >= '0' && *val <= '9')) { // 0 - 9␊ |
| ␉␉␉while(*val)␊ |
| ␉␉␉{␊ |
| ␉␉␉␉if ((*val >= '0' && *val <= '9'))␉// 0 - 9␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉id = (id * 10) + (*val++ - '0');␊ |
| ␉␉␉␉} else {␊ |
| ␉␉␉␉}␊ |
| ␉␉␉␉else␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉printf("ParseIntegerID error (0x%x)\n", *val);␊ |
| ␉␉␉␉␉getchar();␊ |
| ␉␉␉␉␉return -1;␊ |
| ␉␉␉␉}␊ |
| ␉␉␉}␊ |
| ␉␉␉length = ParseTagInteger(buffer + pos, tag);␊ |
| ␉␉␉␊ |
| ␊ |
| ␉␉␉SaveRefString((*tag)->string, id);␊ |
| ␉␉} else if(!strncmp(tagName + strlen(kXMLTagInteger " "), kXMLStringIDRef, strlen(kXMLStringIDRef))) {␊ |
| ␉␉}␊ |
| ␉␉else if(!strncmp(tagName + strlen(kXMLTagInteger " "), kXMLStringIDRef, strlen(kXMLStringIDRef)))␊ |
| ␉␉{␊ |
| ␉␉␉// IDREF=␊ |
| ␉␉␉int id = 0;␊ |
| ␉␉␉int cnt = strlen(kXMLTagInteger " " kXMLStringIDRef "\"") + 1;␊ |
| ␉␉␉while ((tagName[cnt] != '\0') && (tagName[cnt] != '"')) cnt++;␊ |
| ␉␉␉tagName[cnt] = 0;␊ |
| ␉␉␉char* val = tagName + strlen(kXMLTagInteger " " kXMLStringIDRef "\"");␊ |
| ␉␉␉while(*val) {␊ |
| ␉␉␉␉if ((*val >= '0' && *val <= '9')) { // 0 - 9␊ |
| ␉␉␉while(*val)␊ |
| ␉␉␉{␊ |
| ␉␉␉␉if ((*val >= '0' && *val <= '9'))␉// 0 - 9␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉id = (id * 10) + (*val++ - '0');␊ |
| ␉␉␉␉} else {␊ |
| ␉␉␉␉}␊ |
| ␉␉␉␉else␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉printf("ParseStringIDREF error (0x%x)\n", *val);␊ |
| ␉␉␉␉␉getchar();␊ |
| ␉␉␉␉␉return -1;␊ |
| ␉␉␉␉}␊ |
| ␉␉␉}␊ |
| ␉␉␉int integer = (int)GetRefString(id);␊ |
| ␉␉␉␊ |
| ␊ |
| ␉␉␉TagPtr tmpTag = NewTag();␊ |
| ␉␉␉tmpTag->type = kTagTypeInteger;␊ |
| ␉␉␉tmpTag->string = (char*) integer;␊ |
|
| ␉␉␉tmpTag->offset = buffer_start ? buffer - buffer_start + pos : 0;␊ |
| ␊ |
| ␉␉␉*tag = tmpTag;␊ |
| ␉␉␉␊ |
| ␊ |
| ␉␉␉length = 0;␊ |
| ␉␉␉//printf("Located IDREF, id = %d, string = %s\n", id, str);␊ |
| ␉␉} else {␊ |
| ␉␉}␊ |
| ␉␉else␊ |
| ␉␉{␊ |
| ␉␉␉length = ParseTagInteger(buffer + pos, tag);␊ |
| ␉␉}␊ |
| ␉}␊ |
| ␊ |
| ␊ |
| ␉/***** false ****/␊ |
| ␉else if (!strcmp(tagName, kXMLTagFalse)) {␊ |
| ␉else if (!strcmp(tagName, kXMLTagFalse))␊ |
| ␉{␊ |
| ␉␉length = ParseTagBoolean(buffer + pos, tag, kTagTypeFalse);␊ |
| ␉}␊ |
| ␊ |
| ␉/***** true ****/␊ |
| ␉else if (!strcmp(tagName, kXMLTagTrue)) {␊ |
| ␉else if (!strcmp(tagName, kXMLTagTrue))␊ |
| ␉{␊ |
| ␉␉length = ParseTagBoolean(buffer + pos, tag, kTagTypeTrue);␊ |
| ␉}␊ |
| ␊ |
|
| ␊ |
| ␊ |
| ␉/***** data ****/␊ |
| ␉else if (!strcmp(tagName, kXMLTagData)) {␊ |
| ␉else if (!strcmp(tagName, kXMLTagData))␊ |
| ␉{␊ |
| ␉␉length = ParseTagData(buffer + pos, tag);␊ |
| ␉} else if (!strncmp(tagName, kXMLTagData " ", strlen(kXMLTagData " "))) {␊ |
| ␉}␊ |
| ␉else if (!strncmp(tagName, kXMLTagData " ", strlen(kXMLTagData " ")))␊ |
| ␉{␊ |
| ␉␉length = ParseTagData(buffer + pos, tag);␊ |
| ␉} else if (!strcmp(tagName, kXMLTagDate)) {␊ |
| ␉}␊ |
| ␉else if (!strcmp(tagName, kXMLTagDate))␊ |
| ␉{␊ |
| ␉␉length = ParseTagDate(buffer + pos, tag);␊ |
| ␉}␊ |
| ␊ |
| ␉/***** date ****/␊ |
| ␉else if (!strncmp(tagName, kXMLTagDate " ", strlen(kXMLTagDate " "))) {␊ |
| ␉else if (!strncmp(tagName, kXMLTagDate " ", strlen(kXMLTagDate " ")))␊ |
| ␉{␊ |
| ␉␉length = ParseTagDate(buffer + pos, tag);␊ |
| ␉}␉/***** array ****/␊ |
| ␉else if (!strcmp(tagName, kXMLTagArray)) {␊ |
| ␉else if (!strcmp(tagName, kXMLTagArray))␊ |
| ␉{␊ |
| ␉␉length = ParseTagList(buffer + pos, tag, kTagTypeArray, 0);␊ |
| ␉}␊ |
| ␉else if (!strncmp(tagName, kXMLTagArray " ", strlen(kXMLTagArray " "))) {␊ |
| ␉else if (!strncmp(tagName, kXMLTagArray " ", strlen(kXMLTagArray " ")))␊ |
| ␉{␊ |
| ␉␉length = ParseTagList(buffer + pos, tag, kTagTypeArray, 0);␊ |
| ␉} else if (!strcmp(tagName, kXMLTagArray "/")) {␊ |
| ␉}␊ |
| ␉else if (!strcmp(tagName, kXMLTagArray "/"))␊ |
| ␉{␊ |
| ␉␉length = ParseTagList(buffer + pos, tag, kTagTypeArray, 1);␊ |
| ␉}␊ |
| ␊ |
| ␉/***** unknown ****/␊ |
| ␉else {␊ |
| // it wasn't parsed so we consumed no additional characters␊ |
| ␉else␊ |
| ␉{␊ |
| ␉␉// it wasn't parsed so we consumed no additional characters␊ |
| ␉␉*tag = 0;␊ |
| ␉␉length = 0;␊ |
| ␉}␊ |
| ␊ |
| ␉if (length == -1) {␊ |
| ␉if (length == -1)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
|
| //==========================================================================␊ |
| // ParseTagList␊ |
| ␊ |
| static long␊ |
| ParseTagList( char * buffer, TagPtr * tag, long type, long empty )␊ |
| static long ParseTagList( char *buffer, TagPtr *tag, long type, long empty )␊ |
| {␊ |
| ␉long length, pos;␊ |
| ␉TagPtr tagList, tmpTag;␊ |
| ␉long␉␉pos = 0;␊ |
| ␉long␉␉length = 0;␊ |
| ␉TagPtr␉␉tagList = 0;␊ |
| ␉TagPtr␉␉tmpTag;␊ |
| ␊ |
| ␊ |
| ␉tagList = 0;␊ |
| ␉pos = 0;␊ |
| ␊ |
| ␉if (!empty) {␊ |
| ␉␉while (1) {␊ |
| ␉if (!empty)␊ |
| ␉{␊ |
| ␉␉while (1)␊ |
| ␉␉{␊ |
| ␉␉␉length = XMLParseNextTag(buffer + pos, &tmpTag);␊ |
| ␉␉␉if (length == -1) {␊ |
| ␉␉␉if (length == -1)␊ |
| ␉␉␉{␊ |
| ␉␉␉␉break;␊ |
| ␉␉␉}␊ |
| ␊ |
| ␉␉␉pos += length;␊ |
| ␊ |
| ␉␉␉// detect end of list␊ |
| ␉␉␉if (tmpTag == 0) {␊ |
| ␉␉␉if (tmpTag == 0)␊ |
| ␉␉␉{␊ |
| ␉␉␉␉break;␊ |
| ␉␉␉}␊ |
| ␉␉␉tmpTag->tagNext = tagList;␊ |
| ␉␉␉tagList = tmpTag;␊ |
| ␉␉}␊ |
| ␊ |
| ␉␉if (length == -1) {␊ |
| ␉␉if (length == -1)␊ |
| ␉␉{␊ |
| ␉␉␉XMLFreeTag(tagList);␊ |
| ␉␉␉return -1;␊ |
| ␉␉}␊ |
| ␉}␊ |
| ␊ |
| ␉tmpTag = NewTag();␊ |
| ␉if (tmpTag == 0) {␊ |
| ␉if (tmpTag == 0)␊ |
| ␉{␊ |
| ␉␉XMLFreeTag(tagList);␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
|
| //==========================================================================␊ |
| // ParseTagKey␊ |
| ␊ |
| static long␊ |
| ParseTagKey( char * buffer, TagPtr * tag )␊ |
| static long ParseTagKey( char *buffer, TagPtr *tag )␊ |
| {␊ |
| ␉long length, length2;␊ |
| ␉char *string;␊ |
| ␉TagPtr tmpTag, subTag;␊ |
| ␉long␉␉length = 0;␊ |
| ␉long␉␉length2 = 0;␊ |
| ␉char␉␉*string;␊ |
| ␉TagPtr␉␉tmpTag;␊ |
| ␉TagPtr␉␉subTag;␊ |
| ␊ |
| ␉length = FixDataMatchingTag(buffer, kXMLTagKey);␊ |
| ␉if (length == -1) {␊ |
| ␉if (length == -1)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␉length2 = XMLParseNextTag(buffer + length, &subTag);␊ |
| ␉if (length2 == -1) {␊ |
| ␉if (length2 == -1)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␉tmpTag = NewTag();␊ |
| ␉if (tmpTag == 0) {␊ |
| ␉if (tmpTag == 0)␊ |
| ␉{␊ |
| ␉␉XMLFreeTag(subTag);␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␉string = NewSymbol(buffer);␊ |
| ␉if (string == 0) {␊ |
| ␉if (string == 0)␊ |
| ␉{␊ |
| ␉␉XMLFreeTag(subTag);␊ |
| ␉␉XMLFreeTag(tmpTag);␊ |
| ␉␉return -1;␊ |
|
| ␉tmpTag->tagNext = 0;␊ |
| ␊ |
| ␉*tag = tmpTag;␊ |
| ␊ |
| ␊ |
| ␉return length + length2;␊ |
| }␊ |
| ␊ |
| //==========================================================================␊ |
| // ParseTagString␊ |
| ␊ |
| static long␊ |
| ParseTagString( char * buffer, TagPtr * tag )␊ |
| static long ParseTagString( char *buffer, TagPtr *tag )␊ |
| {␊ |
| ␉long length;␊ |
| ␉char * string;␊ |
| ␉long␉␉length = 0;␊ |
| ␉char␉␉*string;␊ |
| ␊ |
| ␉length = FixDataMatchingTag(buffer, kXMLTagString);␊ |
| ␉if (length == -1) {␊ |
| ␉if (length == -1)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␉TagPtr tmpTag = NewTag();␊ |
| ␉if (tmpTag == 0) {␊ |
| ␉if (tmpTag == 0)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␊ |
| ␉string = NewSymbol(buffer);␊ |
| ␉if (string == 0) {␊ |
| ␉if (string == 0)␊ |
| ␉{␊ |
| ␉␉XMLFreeTag(tmpTag);␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
|
| ␉tmpTag->type = kTagTypeString;␊ |
| ␉tmpTag->string = string;␊ |
| ␉tmpTag->tag = 0;␊ |
| ␉tmpTag->tagNext = 0;␊ |
| ␉tmpTag->offset = buffer_start ? buffer - buffer_start: 0;␊ |
| ␉tmpTag->tagNext = 0;␊ |
| ␊ |
| ␉*tag = tmpTag;␊ |
| ␉return length;␊ |
|
| //==========================================================================␊ |
| // ParseTagInteger␊ |
| ␊ |
| static long␊ |
| ParseTagInteger( char * buffer, TagPtr * tag )␊ |
| static long ParseTagInteger( char *buffer, TagPtr *tag )␊ |
| {␊ |
| ␉long length, integer;␊ |
| ␉bool negative = false;␊ |
|
| ␉␉␊ |
| ␉␉return 0;␊ |
| ␉}␊ |
| ␉␊ |
| ␊ |
| ␉size = length = FixDataMatchingTag(buffer, kXMLTagInteger);␊ |
| ␉if (length == -1) {␊ |
| ␉if (length == -1)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␉tmpTag = NewTag();␊ |
| ␊ |
| ␉if (tmpTag == 0) {␊ |
| ␉if (tmpTag == 0)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␉integer = 0;␊ |
| ␊ |
| ␉if(size > 1 && (val[1] == 'x' || val[1] == 'X')) { // Hex value␊ |
| ␉if(size > 1 && (val[1] == 'x' || val[1] == 'X'))␉// Hex value␊ |
| ␉{␊ |
| ␉␉val += 2;␊ |
| ␉␉while(*val) {␊ |
| ␉␉␉if ((*val >= '0' && *val <= '9')) { // 0 - 9␊ |
| ␊ |
| ␉␉while(*val)␊ |
| ␉␉{␉␉␉␊ |
| ␉␉␉if ((*val >= '0' && *val <= '9'))␉// 0 - 9␊ |
| ␉␉␉{␊ |
| ␉␉␉␉integer = (integer * 16) + (*val++ - '0');␊ |
| ␉␉␉} else if ((*val >= 'a' && *val <= 'f')) { // a - f␊ |
| ␉␉␉}␊ |
| ␉␉␉else if ((*val >= 'a' && *val <= 'f'))␉// a - f␊ |
| ␉␉␉{␊ |
| ␉␉␉␉integer = (integer * 16) + (*val++ - 'a' + 10);␊ |
| ␉␉␉} else if ((*val >= 'A' && *val <= 'F')) { // A - F␊ |
| ␉␉␉}␊ |
| ␉␉␉else if ((*val >= 'A' && *val <= 'F'))␉// A - F␊ |
| ␉␉␉{␊ |
| ␉␉␉␉integer = (integer * 16) + (*val++ - 'A' + 10);␊ |
| ␉␉␉} else {␊ |
| ␉␉␉}␊ |
| ␉␉␉else␊ |
| ␉␉␉{␊ |
| ␉␉␉␉printf("ParseTagInteger hex error (0x%x) in buffer %s\n", *val, buffer);␊ |
| ␉␉␉␉getchar();␊ |
| ␉␉␉␉XMLFreeTag(tmpTag);␊ |
| ␉␉␉␉return -1;␊ |
| ␉␉␉}␊ |
| ␉␉}␊ |
| ␉} else if ( size ) { // Decimal value␊ |
| ␉␉if (*val == '-') {␊ |
| ␉}␊ |
| ␉else if ( size )␉// Decimal value␊ |
| ␉{␊ |
| ␉␉if (*val == '-')␊ |
| ␉␉{␊ |
| ␉␉␉negative = true;␊ |
| ␉␉␉val++;␊ |
| ␉␉␉size--;␊ |
| ␉␉}␊ |
| ␉␉␊ |
| ␉␉for (integer = 0; size > 0; size--) {␊ |
| ␉␉␉if(*val) { // UGLY HACK, fix me.␊ |
| ␉␉␉␉if (*val < '0' || *val > '9') {␊ |
| ␉␉for (integer = 0; size > 0; size--)␊ |
| ␉␉{␊ |
| ␉␉␉if(*val) // UGLY HACK, fix me.␊ |
| ␉␉␉{␊ |
| ␉␉␉␉if (*val < '0' || *val > '9')␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉printf("ParseTagInteger decimal error (0x%x) in buffer %s\n", *val, buffer);␊ |
| ␉␉␉␉␉getchar();␊ |
| ␉␉␉␉␉return -1;␊ |
|
| //==========================================================================␊ |
| // ParseTagData␊ |
| ␊ |
| static long␊ |
| ParseTagData( char * buffer, TagPtr * tag )␊ |
| static long ParseTagData( char *buffer, TagPtr *tag )␊ |
| {␊ |
| ␉int actuallen = 0;␊ |
| ␉long length;␊ |
| ␉TagPtr tmpTag;␊ |
| ␉int␉␉actuallen = 0;␊ |
| ␉long␉␉length = 0;␊ |
| ␉TagPtr␉␉tmpTag;␊ |
| ␉char␉␉*string;␊ |
| ␊ |
| ␉length = FixDataMatchingTag(buffer, kXMLTagData);␊ |
| ␉if (length == -1) return -1;␊ |
| ␉if (length == -1)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␉tmpTag = NewTag();␊ |
| ␉if (tmpTag == 0) return -1;␊ |
| ␉if (tmpTag == 0)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␉//printf("ParseTagData unimplimented\n");␊ |
| ␉//printf("Data: %s\n", buffer);␊ |
| ␉//␉getchar();␊ |
| ␊ |
| ␉char* string = BASE64Decode(buffer, strlen(buffer), &actuallen);␊ |
| ␉string = BASE64Decode(buffer, strlen(buffer), &actuallen);␊ |
| ␉tmpTag->type = kTagTypeData;␊ |
| ␉tmpTag->string = string;␊ |
| ␊ |
| ␉tmpTag->tag = 0;␊ |
| ␉tmpTag->offset = actuallen; // buffer_start ? buffer - buffer_start: 0;␊ |
| ␊ |
| ␉tmpTag->tagNext = 0;␊ |
| ␊ |
| ␉*tag = tmpTag;␊ |
|
| //==========================================================================␊ |
| // ParseTagDate␊ |
| ␊ |
| static long␊ |
| ParseTagDate( char * buffer, TagPtr * tag )␊ |
| static long ParseTagDate( char *buffer, TagPtr *tag )␊ |
| {␊ |
| ␉long length;␊ |
| ␉TagPtr tmpTag;␊ |
| ␉long␉␉length = 0;␊ |
| ␉TagPtr␉␉tmpTag;␊ |
| ␊ |
| ␉length = FixDataMatchingTag(buffer, kXMLTagDate);␊ |
| ␉if (length == -1) return -1;␊ |
| ␉if (length == -1)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␉tmpTag = NewTag();␊ |
| ␉if (tmpTag == 0) return -1;␊ |
| ␉if (tmpTag == 0)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␉printf("ParseTagDate unimplimented\n");␊ |
| ␉getchar();␊ |
|
| ␉tmpTag->type = kTagTypeDate;␊ |
| ␉tmpTag->string = 0;␊ |
| ␉tmpTag->tag = 0;␊ |
| ␉tmpTag->tagNext = 0;␊ |
| ␉tmpTag->offset = buffer_start ? buffer - buffer_start: 0;␊ |
| ␉tmpTag->tagNext = 0;␊ |
| ␊ |
| ␉*tag = tmpTag;␊ |
| ␊ |
|
| //==========================================================================␊ |
| // ParseTagBoolean␊ |
| ␊ |
| long␊ |
| ParseTagBoolean( char * buffer, TagPtr * tag, long type )␊ |
| long ParseTagBoolean( char *buffer, TagPtr *tag, long type )␊ |
| {␊ |
| ␉TagPtr tmpTag;␊ |
| ␊ |
| ␉tmpTag = NewTag();␊ |
| ␉if (tmpTag == 0) return -1;␊ |
| ␉if (tmpTag == 0)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␉tmpTag->type = type;␊ |
| ␉tmpTag->string = 0;␊ |
| ␉tmpTag->tag = 0;␊ |
| ␉tmpTag->tagNext = 0;␊ |
| ␉tmpTag->offset = buffer_start ? buffer - buffer_start: 0;␊ |
| ␉tmpTag->tagNext = 0;␊ |
| ␊ |
| ␉*tag = tmpTag;␊ |
| ␊ |
|
| //==========================================================================␊ |
| // GetNextTag␊ |
| ␊ |
| static long␊ |
| GetNextTag( char * buffer, char ** tag, long * start )␊ |
| static long GetNextTag( char *buffer, char **tag, long *start )␊ |
| {␊ |
| ␉long cnt, cnt2;␊ |
| ␉long␉cnt;␊ |
| ␉long␉cnt2;␊ |
| ␊ |
| ␉if (tag == 0) {␊ |
| ␉if (tag == 0)␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␉// Find the start of the tag.␊ |
| ␉cnt = 0;␊ |
| ␉while ((buffer[cnt] != '\0') && (buffer[cnt] != '<')) cnt++;␊ |
| ␉if (buffer[cnt] == '\0') {␊ |
| ␉while ((buffer[cnt] != '\0') && (buffer[cnt] != '<'))␊ |
| ␉{␊ |
| ␉␉cnt++;␊ |
| ␉}␊ |
| ␊ |
| ␉if (buffer[cnt] == '\0')␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␉// Find the end of the tag.␊ |
| ␉cnt2 = cnt + 1;␊ |
| ␉while ((buffer[cnt2] != '\0') && (buffer[cnt2] != '>')) cnt2++;␊ |
| ␉if (buffer[cnt2] == '\0') {␊ |
| ␉while ((buffer[cnt2] != '\0') && (buffer[cnt2] != '>'))␊ |
| ␉{␊ |
| ␉␉cnt2++;␊ |
| ␉}␊ |
| ␊ |
| ␉if (buffer[cnt2] == '\0')␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| ␊ |
| ␉// Fix the tag data.␊ |
| ␉*tag = buffer + cnt + 1;␊ |
| ␉buffer[cnt2] = '\0';␊ |
| ␉if (start) {␊ |
| ␉if (start)␊ |
| ␉{␊ |
| ␉␉*start = cnt;␊ |
| ␉}␊ |
| ␊ |
|
| // Returns the length of the data found, counting the end tag,␊ |
| // or -1 if the end tag was not found.␊ |
| ␊ |
| static long␊ |
| FixDataMatchingTag( char * buffer, char * tag )␊ |
| static long FixDataMatchingTag( char *buffer, char *tag )␊ |
| {␊ |
| long length, start, stop;␊ |
| char * endTag;␊ |
| ␊ |
| start = 0;␊ |
| while (1)␊ |
| {␊ |
| length = GetNextTag(buffer + start, &endTag, &stop);␊ |
| if (length == -1) return -1;␊ |
| ␊ |
| if ((*endTag == '/') && !strcmp(endTag + 1, tag)) break;␊ |
| start += length;␊ |
| }␊ |
| ␊ |
| buffer[start + stop] = '\0';␊ |
| ␊ |
| return start + length;␊ |
| ␉long␉length;␊ |
| ␉long␉start;␊ |
| ␉long␉stop;␊ |
| ␉char␉*endTag;␊ |
| ␊ |
| ␉start = 0;␊ |
| ␉while (1)␊ |
| ␉{␊ |
| ␉␉length = GetNextTag(buffer + start, &endTag, &stop);␊ |
| ␉␉if (length == -1)␊ |
| ␉␉{␊ |
| ␉␉␉return -1;␊ |
| ␉␉}␊ |
| ␊ |
| ␉␉if ((*endTag == '/') && !strcmp(endTag + 1, tag))␊ |
| ␉␉{␊ |
| ␉␉␉break;␊ |
| ␉␉}␊ |
| ␊ |
| ␉␉start += length;␊ |
| ␉}␊ |
| ␊ |
| ␉buffer[start + stop] = '\0';␊ |
| ␊ |
| ␉return start + length;␊ |
| }␊ |
| ␊ |
| //==========================================================================␊ |
|
| ␊ |
| static TagPtr gTagsFree;␊ |
| ␊ |
| static TagPtr␊ |
| NewTag( void )␊ |
| static TagPtr NewTag( void )␊ |
| {␊ |
| ␉long cnt;␊ |
| ␉TagPtr tag;␊ |
| ␉long␉␉cnt;␊ |
| ␉TagPtr␉␉tag;␊ |
| ␊ |
| if (gTagsFree == 0)␊ |
| {␊ |
| tag = (TagPtr)malloc(kTagsPerBlock * sizeof(Tag));␊ |
| if (tag == 0) return 0;␊ |
| ␊ |
| // Initalize the new tags.␊ |
| for (cnt = 0; cnt < kTagsPerBlock; cnt++)␊ |
| {␊ |
| tag[cnt].type = kTagTypeNone;␊ |
| tag[cnt].string = 0;␊ |
| tag[cnt].tag = 0;␊ |
| tag[cnt].tagNext = tag + cnt + 1;␊ |
| }␊ |
| tag[kTagsPerBlock - 1].tagNext = 0;␊ |
| ␉if (gTagsFree == 0)␊ |
| ␉{␊ |
| ␉␉tag = (TagPtr)malloc(kTagsPerBlock *sizeof(Tag));␊ |
| ␉␉if (tag == 0)␊ |
| ␉␉{␊ |
| ␉␉␉return 0;␊ |
| ␉␉}␊ |
| ␊ |
| gTagsFree = tag;␊ |
| }␊ |
| ␉␉// Initalize the new tags.␊ |
| ␉␉for (cnt = 0; cnt < kTagsPerBlock; cnt++)␊ |
| ␉␉{␊ |
| ␉␉␉tag[cnt].type = kTagTypeNone;␊ |
| ␉␉␉tag[cnt].string = 0;␊ |
| ␉␉␉tag[cnt].tag = 0;␊ |
| ␉␉␉tag[cnt].tagNext = tag + cnt + 1;␊ |
| ␉␉}␊ |
| ␉␉tag[kTagsPerBlock - 1].tagNext = 0;␊ |
| ␊ |
| tag = gTagsFree;␊ |
| gTagsFree = tag->tagNext;␊ |
| ␊ |
| return tag;␊ |
| ␉␉gTagsFree = tag;␊ |
| ␉}␊ |
| ␊ |
| ␉tag = gTagsFree;␊ |
| ␉gTagsFree = tag->tagNext;␊ |
| ␊ |
| ␉return tag;␊ |
| }␊ |
| ␊ |
| //==========================================================================␊ |
| // XMLFreeTag␊ |
| ␊ |
| void␊ |
| XMLFreeTag( TagPtr tag )␊ |
| void XMLFreeTag( TagPtr tag )␊ |
| {␊ |
| #if DOFREE␊ |
| ␉if (tag == 0) {␊ |
| ␉if (tag == 0)␊ |
| ␉{␊ |
| ␉␉return;␊ |
| ␉}␊ |
| ␊ |
| ␉if (!XMLIsInteger(tag) && tag->string) {␊ |
| ␉if (!XMLIsInteger(tag) && tag->string)␊ |
| ␉{␊ |
| ␉␉FreeSymbol(tag->string);␊ |
| ␉}␊ |
| ␊ |
|
| };␊ |
| typedef struct Symbol Symbol, *SymbolPtr;␊ |
| ␊ |
| static SymbolPtr FindSymbol(char * string, SymbolPtr * prevSymbol);␊ |
| static SymbolPtr FindSymbol(char *string, SymbolPtr *prevSymbol);␊ |
| ␊ |
| static SymbolPtr gSymbolsHead;␊ |
| ␊ |
| //==========================================================================␊ |
| // NewSymbol␊ |
| ␊ |
| static char *␊ |
| NewSymbol( char * string )␊ |
| static char *NewSymbol( char *string )␊ |
| {␊ |
| ␉static SymbolPtr lastGuy = 0;␊ |
| ␉SymbolPtr symbol;␊ |
| ␊ |
| ␉SymbolPtr␉symbol;␊ |
| ␊ |
| ␉// Look for string in the list of symbols.␊ |
| ␉symbol = FindSymbol(string, 0);␊ |
| ␊ |
| // Add the new symbol.␊ |
| ␉if (symbol == 0) {␊ |
| ␉// Add the new symbol.␊ |
| ␉if (symbol == 0)␊ |
| ␉{␊ |
| ␉␉symbol = (SymbolPtr)malloc(sizeof(Symbol) + 1 + strlen(string));␊ |
| ␉␉if (symbol == 0) { //return 0;␊ |
| ␉␉if (symbol == 0)␊ |
| ␉␉{␉//return 0;␊ |
| ␉␉␉stop("NULL symbol!");␊ |
| ␉␉}␊ |
| ␊ |
|
| ␉// Update the refCount and return the string.␊ |
| ␉symbol->refCount++;␊ |
| ␊ |
| ␉if (lastGuy && lastGuy->next != 0) {␊ |
| ␉if (lastGuy && lastGuy->next != 0)␊ |
| ␉{␊ |
| ␉␉stop("last guy not last!");␊ |
| ␉}␊ |
| ␊ |
|
| // FreeSymbol␊ |
| ␊ |
| #if DOFREE␊ |
| static void␊ |
| FreeSymbol( char * string )␊ |
| static void FreeSymbol( char *string )␊ |
| {␊ |
| ␉SymbolPtr symbol, prev;␊ |
| ␉prev = 0;␊ |
| ␊ |
| ␉// Look for string in the list of symbols.␊ |
| ␉symbol = FindSymbol(string, &prev);␊ |
| ␉if (symbol == 0) {␊ |
| ␉if (symbol == 0)␊ |
| ␉{␊ |
| ␉␉return;␊ |
| ␉}␊ |
| ␊ |
| ␉// Update the refCount.␊ |
| ␉symbol->refCount--;␊ |
| ␊ |
| ␉if (symbol->refCount != 0) {␊ |
| ␉if (symbol->refCount != 0)␊ |
| ␉{␊ |
| ␉␉return;␊ |
| ␉}␊ |
| ␊ |
| ␉// Remove the symbol from the list.␊ |
| ␉if (prev != 0) {␊ |
| ␉if (prev != 0)␊ |
| ␉{␊ |
| ␉␉prev->next = symbol->next;␊ |
| ␉} else {␊ |
| ␉}␊ |
| ␉else␊ |
| ␉{␊ |
| ␉␉gSymbolsHead = symbol->next;␊ |
| ␉}␊ |
| ␊ |
|
| //==========================================================================␊ |
| // FindSymbol␊ |
| ␊ |
| static SymbolPtr␊ |
| FindSymbol( char * string, SymbolPtr * prevSymbol )␊ |
| static SymbolPtr FindSymbol( char *string, SymbolPtr *prevSymbol )␊ |
| {␊ |
| ␉SymbolPtr symbol, prev;␊ |
| ␊ |
| ␊ |
| ␉symbol = gSymbolsHead;␊ |
| ␉prev = 0;␊ |
| ␊ |
| ␉while (symbol != 0) {␊ |
| ␉␉if (!strcmp(symbol->string, string)) {␊ |
| ␉while (symbol != NULL)␊ |
| ␉{␊ |
| ␉␉if (!strcmp(symbol->string, string))␊ |
| ␉␉{␊ |
| ␉␉␉break;␊ |
| ␉␉}␊ |
| ␊ |
|
| ␉␉symbol = symbol->next;␊ |
| ␉}␊ |
| ␊ |
| ␉if ((symbol != 0) && (prevSymbol != 0)) {␊ |
| ␉if ((symbol != 0) && (prevSymbol != 0))␊ |
| ␉{␊ |
| ␉␉*prevSymbol = prev;␊ |
| ␉}␊ |
| ␊ |
|
| ␊ |
| bool XMLIsType(TagPtr dict, enum xmltype type)␊ |
| {␊ |
| ␉if(!dict) {␊ |
| ␉if(!dict)␊ |
| ␉{␊ |
| ␉␉return (type == kTagTypeNone);␊ |
| ␉}␊ |
| ␉return (dict->type == type);␊ |
|
| ␊ |
| TagPtr XMLCastArray(TagPtr dict)␊ |
| {␊ |
| ␉if(!dict) {␊ |
| ␉if(!dict)␊ |
| ␉{␊ |
| ␉␉return NULL;␊ |
| ␉}␊ |
| ␉if(dict->type == kTagTypeArray) {␊ |
| ␊ |
| ␉if(dict->type == kTagTypeArray)␊ |
| ␉{␊ |
| ␉␉return dict;␊ |
| ␉} else {␊ |
| ␉␉return NULL;␊ |
|
| ␊ |
| TagPtr XMLCastDict(TagPtr dict)␊ |
| {␊ |
| ␉if(!dict) {␊ |
| ␉if(!dict)␊ |
| ␉{␊ |
| ␉␉return NULL;␊ |
| ␉}␊ |
| ␉if(dict->type == kTagTypeDict) {␊ |
| ␊ |
| ␉if(dict->type == kTagTypeDict)␊ |
| ␉{␊ |
| ␉␉return dict;␊ |
| ␉} else {␊ |
| ␉}␊ |
| ␉else␊ |
| ␉{␊ |
| ␉␉return NULL;␊ |
| ␉}␊ |
| }␊ |
|
| return entry && ((entry->type == kTagTypeString) || (entry->type == kTagTypeKey));␊ |
| }␊ |
| ␊ |
| char* XMLCastString(TagPtr dict)␊ |
| char *XMLCastString(TagPtr dict)␊ |
| {␊ |
| ␉if(!dict) {␊ |
| ␉if(!dict)␊ |
| ␉{␊ |
| ␉␉return NULL;␊ |
| ␉}␊ |
| ␊ |
| ␉if((dict->type == kTagTypeString) || (dict->type == kTagTypeKey)) {␊ |
| ␉if((dict->type == kTagTypeString) || (dict->type == kTagTypeKey))␊ |
| ␉{␊ |
| ␉␉return dict->string;␊ |
| ␉}␊ |
| ␊ |
| ␉return NULL;␊ |
| }␊ |
| ␊ |
| char* XMLCastData(TagPtr dict, int* length)␊ |
| char *XMLCastData(TagPtr dict, int* length)␊ |
| {␊ |
| ␉if(!dict) {␊ |
| ␉if(!dict)␊ |
| ␉{␊ |
| ␉␉return NULL;␊ |
| ␉}␊ |
| ␊ |
| ␉if((dict->type == kTagTypeData) || (dict->type == kTagTypeKey)) {␊ |
| ␉if((dict->type == kTagTypeData) || (dict->type == kTagTypeKey))␊ |
| ␉{␊ |
| ␉␉*length = dict->offset;␊ |
| ␉␉return dict->string;␊ |
| ␉}␊ |
|
| ␊ |
| long XMLCastStringOffset(TagPtr dict)␊ |
| {␊ |
| ␉if(dict && ((dict->type == kTagTypeString) || (dict->type == kTagTypeKey))) {␊ |
| ␉if(dict && ((dict->type == kTagTypeString) || (dict->type == kTagTypeKey)))␊ |
| ␉{␊ |
| ␉␉return dict->offset;␊ |
| ␉} else {␊ |
| ␉}␊ |
| ␉else␊ |
| ␉{␊ |
| ␉␉return -1;␊ |
| ␉}␊ |
| }␊ |
|
| ␊ |
| bool XMLCastBoolean(TagPtr dict)␊ |
| {␊ |
| ␉if(!dict) {␊ |
| ␉if(!dict)␊ |
| ␉{␊ |
| ␉␉return false;␊ |
| ␉}␊ |
| ␉if(dict->type == kTagTypeTrue) {␊ |
| ␊ |
| ␉if(dict->type == kTagTypeTrue)␊ |
| ␉{␊ |
| ␉␉return true;␊ |
| ␉}␊ |
| ␉return false;␊ |
|
| ␊ |
| int XMLCastInteger(TagPtr dict)␊ |
| {␊ |
| ␉if(!dict) {␊ |
| ␉if(!dict)␊ |
| ␉{␊ |
| ␉␉//printf("XMLCastInteger: null dict\n");␊ |
| ␉␉return 0;␊ |
| ␉}␊ |
| ␉if(dict->type == kTagTypeInteger) {␊ |
| ␊ |
| ␉if(dict->type == kTagTypeInteger)␊ |
| ␉{␊ |
| ␉␉return (int)(dict->string);␊ |
| ␉}␊ |
| ␉return 0;␊ |
| }␊ |
| ␊ |
| bool XMLAddTagToDictionary(TagPtr dict, char* key, TagPtr value)␊ |
| bool XMLAddTagToDictionary(TagPtr dict, char *key, TagPtr value)␊ |
| {␊ |
| ␉if (!dict || dict->type != kTagTypeDict) {␊ |
| ␉if (!dict || dict->type != kTagTypeDict)␊ |
| ␉{␊ |
| ␉␉return false;␊ |
| ␉}␊ |
| ␊ |
|
| ␉char* string;␊ |
| ␊ |
| ␉tmpTag = NewTag();␊ |
| ␉if (tmpTag == 0) {␊ |
| ␉if (tmpTag == 0)␊ |
| ␉{␊ |
| ␉␉return false;␊ |
| ␉}␊ |
| ␊ |
| ␉string = NewSymbol(key);␊ |
| ␉if (string == 0) {␊ |
| ␉if (string == 0)␊ |
| ␉{␊ |
| ␉␉XMLFreeTag(tmpTag);␊ |
| ␉␉return false;␊ |
| ␉}␊ |
|
| ␉tmpTag->tagNext = 0;␊ |
| ␊ |
| ␉TagPtr tagList = dict->tag;␊ |
| ␉if(!tagList) {␊ |
| ␉if(!tagList)␊ |
| ␉{␊ |
| ␉␉// First tag␊ |
| ␉␉dict->tag = tmpTag;␊ |
| ␉␉return true;␊ |
| ␉}␊ |
| ␉while(tagList && tagList->tagNext) tagList = tagList->tagNext;␊ |
| ␉if(tagList) {␊ |
| ␉if(tagList)␊ |
| ␉{␊ |
| ␉␉tagList->tagNext = tmpTag;␊ |
| ␉␉return true;␊ |
| ␉}␊ |
