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gerrit-public.fairphone.software / fp2-dev / platform / external / libxml2 / a3db2e371f909584c56ab84c37cc250d1a78d451 / . / testXPath.c
blob: ee0ebae8851c37369774246493ccd2c8cd675616 [file] [log] [blame]
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]1/*
2 * testXPath.c : a small tester program for XPath.
3 *
4 * See Copyright for the status of this software.
5 *
Daniel Veillardc5d64342001-06-24 12:13:24 +0000[diff] [blame]6 * daniel@veillard.com
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]7 */
8
Bjorn Reese70a9da52001-04-21 16:57:29 +0000[diff] [blame]9#include "libxml.h"
Daniel Veillard361d8452000-04-03 19:48:13 +0000[diff] [blame]10#if defined(LIBXML_XPATH_ENABLED) && defined(LIBXML_DEBUG_ENABLED)
11
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]12#include <string.h>
13
14#ifdef HAVE_SYS_TYPES_H
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]15#include <sys/types.h>
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]16#endif
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]17#ifdef HAVE_SYS_STAT_H
18#include <sys/stat.h>
19#endif
20#ifdef HAVE_FCNTL_H
21#include <fcntl.h>
22#endif
23#ifdef HAVE_UNISTD_H
24#include <unistd.h>
25#endif
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]26#ifdef HAVE_STDLIB_H
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]27#include <stdlib.h>
Daniel Veillard7f7d1111999-09-22 09:46:25 +0000[diff] [blame]28#endif
29
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]30
Daniel Veillard361d8452000-04-03 19:48:13 +0000[diff] [blame]31#include <libxml/xpath.h>
32#include <libxml/tree.h>
33#include <libxml/parser.h>
34#include <libxml/debugXML.h>
35#include <libxml/xmlmemory.h>
Daniel Veillard740abf52000-10-02 23:04:54 +0000[diff] [blame]36#include <libxml/parserInternals.h>
Daniel Veillard9e8bfae2000-11-06 16:43:11 +0000[diff] [blame]37#include <libxml/xpathInternals.h>
Daniel Veillardd6d7f7b2000-10-25 19:56:55 +0000[diff] [blame]38#include <libxml/xmlerror.h>
Daniel Veillard3c01b1d2001-10-17 15:58:35 +0000[diff] [blame]39#include <libxml/globals.h>
Daniel Veillardac260302000-10-04 13:33:43 +0000[diff] [blame]40#if defined(LIBXML_XPTR_ENABLED)
41#include <libxml/xpointer.h>
42static int xptr = 0;
43#endif
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]44static int debug = 0;
Daniel Veillard740abf52000-10-02 23:04:54 +0000[diff] [blame]45static int valid = 0;
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]46static int expr = 0;
Daniel Veillardb38bd552001-04-03 18:22:00 +0000[diff] [blame]47static int tree = 0;
Daniel Veillard7583a592001-07-08 13:15:55 +0000[diff] [blame]48static int nocdata = 0;
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]49static xmlDocPtr document = NULL;
50
51/*
52 * Default document
53 */
Daniel Veillarddd6b3671999-09-23 22:19:22 +0000[diff] [blame]54static xmlChar buffer[] =
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]55"<?xml version=\"1.0\"?>\n\
56<EXAMPLE prop1=\"gnome is great\" prop2=\"&amp; linux too\">\n\
57 <head>\n\
58 <title>Welcome to Gnome</title>\n\
59 </head>\n\
60 <chapter>\n\
61 <title>The Linux adventure</title>\n\
62 <p>bla bla bla ...</p>\n\
63 <image href=\"linus.gif\"/>\n\
64 <p>...</p>\n\
65 </chapter>\n\
66 <chapter>\n\
67 <title>Chapter 2</title>\n\
68 <p>this is chapter 2 ...</p>\n\
69 </chapter>\n\
70 <chapter>\n\
71 <title>Chapter 3</title>\n\
72 <p>this is chapter 3 ...</p>\n\
73 </chapter>\n\
74 <chapter>\n\
75 <title>Chapter 4</title>\n\
76 <p>this is chapter 4 ...</p>\n\
77 </chapter>\n\
78 <chapter>\n\
79 <title>Chapter 5</title>\n\
80 <p>this is chapter 5 ...</p>\n\
81 </chapter>\n\
82</EXAMPLE>\n\
83";
84
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]85
Daniel Veillard56a4cb82001-03-24 17:00:36 +0000[diff] [blame]86static void
87testXPath(const char *str) {
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]88 xmlXPathObjectPtr res;
89 xmlXPathContextPtr ctxt;
90
Daniel Veillardac260302000-10-04 13:33:43 +0000[diff] [blame]91#if defined(LIBXML_XPTR_ENABLED)
92 if (xptr) {
93 ctxt = xmlXPtrNewContext(document, NULL, NULL);
94 res = xmlXPtrEval(BAD_CAST str, ctxt);
95 } else {
96#endif
97 ctxt = xmlXPathNewContext(document);
Daniel Veillard08108982001-01-03 15:24:58 +0000[diff] [blame]98 ctxt->node = xmlDocGetRootElement(document);
Daniel Veillardac260302000-10-04 13:33:43 +0000[diff] [blame]99 if (expr)
100 res = xmlXPathEvalExpression(BAD_CAST str, ctxt);
Daniel Veillardb38bd552001-04-03 18:22:00 +0000[diff] [blame]101 else {
102 /* res = xmlXPathEval(BAD_CAST str, ctxt); */
103 xmlXPathCompExprPtr comp;
104
105 comp = xmlXPathCompile(BAD_CAST str);
106 if (comp != NULL) {
107 if (tree)
108 xmlXPathDebugDumpCompExpr(stdout, comp, 0);
109
110 res = xmlXPathCompiledEval(comp, ctxt);
Daniel Veillardd8df6c02001-04-05 16:54:14 +0000[diff] [blame]111 xmlXPathFreeCompExpr(comp);
Daniel Veillardb38bd552001-04-03 18:22:00 +0000[diff] [blame]112 } else
113 res = NULL;
114 }
Daniel Veillardac260302000-10-04 13:33:43 +0000[diff] [blame]115#if defined(LIBXML_XPTR_ENABLED)
116 }
117#endif
Daniel Veillardc2df4cd2000-10-12 23:15:24 +0000[diff] [blame]118 xmlXPathDebugDumpObject(stdout, res, 0);
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]119 xmlXPathFreeObject(res);
Daniel Veillarde2d034d1999-07-27 19:52:06 +0000[diff] [blame]120 xmlXPathFreeContext(ctxt);
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]121}
122
Daniel Veillard56a4cb82001-03-24 17:00:36 +0000[diff] [blame]123static void
124testXPathFile(const char *filename) {
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]125 FILE *input;
Daniel Veillard56a4cb82001-03-24 17:00:36 +0000[diff] [blame]126 char expression[5000];
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]127 int len;
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]128
129 input = fopen(filename, "r");
130 if (input == NULL) {
Daniel Veillardd6d7f7b2000-10-25 19:56:55 +0000[diff] [blame]131 xmlGenericError(xmlGenericErrorContext,
132 "Cannot open %s for reading\n", filename);
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]133 return;
134 }
Daniel Veillard56a4cb82001-03-24 17:00:36 +0000[diff] [blame]135 while (fgets(expression, 4500, input) != NULL) {
136 len = strlen(expression);
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]137 len--;
138 while ((len >= 0) &&
Daniel Veillard56a4cb82001-03-24 17:00:36 +0000[diff] [blame]139 ((expression[len] == '\n') || (expression[len] == '\t') ||
140 (expression[len] == '\r') || (expression[len] == ' '))) len--;
141 expression[len + 1] = 0;
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]142 if (len >= 0) {
Daniel Veillard56a4cb82001-03-24 17:00:36 +0000[diff] [blame]143 printf("\n========================\nExpression: %s\n", expression) ;
144 testXPath(expression);
Daniel Veillard7e99c632000-10-06 12:59:53 +0000[diff] [blame]145 }
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]146 }
147
148 fclose(input);
149}
150
151int main(int argc, char **argv) {
152 int i;
153 int strings = 0;
154 int usefile = 0;
155 char *filename = NULL;
156
157 for (i = 1; i < argc ; i++) {
Daniel Veillardac260302000-10-04 13:33:43 +0000[diff] [blame]158#if defined(LIBXML_XPTR_ENABLED)
159 if ((!strcmp(argv[i], "-xptr")) || (!strcmp(argv[i], "--xptr")))
160 xptr++;
Daniel Veillard09190202001-08-16 16:27:41 +0000[diff] [blame]161 else
Daniel Veillardac260302000-10-04 13:33:43 +0000[diff] [blame]162#endif
Daniel Veillard09190202001-08-16 16:27:41 +0000[diff] [blame]163 if ((!strcmp(argv[i], "-debug")) || (!strcmp(argv[i], "--debug")))
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]164 debug++;
Daniel Veillard7583a592001-07-08 13:15:55 +0000[diff] [blame]165 else if ((!strcmp(argv[i], "-valid")) || (!strcmp(argv[i], "--valid")))
Daniel Veillard740abf52000-10-02 23:04:54 +0000[diff] [blame]166 valid++;
Daniel Veillard7583a592001-07-08 13:15:55 +0000[diff] [blame]167 else if ((!strcmp(argv[i], "-expr")) || (!strcmp(argv[i], "--expr")))
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]168 expr++;
Daniel Veillard7583a592001-07-08 13:15:55 +0000[diff] [blame]169 else if ((!strcmp(argv[i], "-tree")) || (!strcmp(argv[i], "--tree")))
Daniel Veillardb38bd552001-04-03 18:22:00 +0000[diff] [blame]170 tree++;
Daniel Veillard7583a592001-07-08 13:15:55 +0000[diff] [blame]171 else if ((!strcmp(argv[i], "-nocdata")) ||
172 (!strcmp(argv[i], "--nocdata")))
173 nocdata++;
174 else if ((!strcmp(argv[i], "-i")) || (!strcmp(argv[i], "--input")))
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]175 filename = argv[++i];
Daniel Veillard7583a592001-07-08 13:15:55 +0000[diff] [blame]176 else if ((!strcmp(argv[i], "-f")) || (!strcmp(argv[i], "--file")))
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]177 usefile++;
178 }
Daniel Veillard740abf52000-10-02 23:04:54 +0000[diff] [blame]179 if (valid != 0) xmlDoValidityCheckingDefaultValue = 1;
Daniel Veillard48da9102001-08-07 01:10:10 +0000[diff] [blame]180 xmlLoadExtDtdDefaultValue |= XML_DETECT_IDS;
181 xmlLoadExtDtdDefaultValue |= XML_COMPLETE_ATTRS;
Daniel Veillard7583a592001-07-08 13:15:55 +0000[diff] [blame]182 if (nocdata != 0) {
183 xmlDefaultSAXHandlerInit();
184 xmlDefaultSAXHandler.cdataBlock = NULL;
185 }
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]186 if (document == NULL) {
187 if (filename == NULL)
188 document = xmlParseDoc(buffer);
189 else
190 document = xmlParseFile(filename);
191 }
192 for (i = 1; i < argc ; i++) {
193 if ((!strcmp(argv[i], "-i")) || (!strcmp(argv[i], "--input"))) {
194 i++; continue;
195 }
196 if (argv[i][0] != '-') {
197 if (usefile)
198 testXPathFile(argv[i]);
199 else
200 testXPath(argv[i]);
201 strings ++;
202 }
203 }
204 if (strings == 0) {
205 printf("Usage : %s [--debug] [--copy] stringsorfiles ...\n",
206 argv[0]);
207 printf("\tParse the XPath strings and output the result of the parsing\n");
208 printf("\t--debug : dump a debug version of the result\n");
Daniel Veillard740abf52000-10-02 23:04:54 +0000[diff] [blame]209 printf("\t--valid : switch on DTD support in the parser\n");
Daniel Veillardf6bf9212000-10-26 14:07:44 +0000[diff] [blame]210#if defined(LIBXML_XPTR_ENABLED)
211 printf("\t--xptr : expressions are XPointer expressions\n");
212#endif
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]213 printf("\t--expr : debug XPath expressions only\n");
Daniel Veillardb38bd552001-04-03 18:22:00 +0000[diff] [blame]214 printf("\t--tree : show the compiled XPath tree\n");
Daniel Veillard7583a592001-07-08 13:15:55 +0000[diff] [blame]215 printf("\t--nocdata : do not generate CDATA nodes\n");
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]216 printf("\t--input filename : or\n");
217 printf("\t-i filename : read the document from filename\n");
218 printf("\t--file : or\n");
219 printf("\t-f : read queries from files, args\n");
220 }
Daniel Veillardf5c2c871999-12-01 09:51:45 +0000[diff] [blame]221 if (document != NULL)
222 xmlFreeDoc(document);
223 xmlCleanupParser();
224 xmlMemoryDump();
Daniel Veillard1566d3a1999-07-15 14:24:29 +0000[diff] [blame]225
226 return(0);
227}
Daniel Veillard361d8452000-04-03 19:48:13 +0000[diff] [blame]228#else
229#include <stdio.h>
230int main(int argc, char **argv) {
231 printf("%s : XPath/Debug support not compiled in\n", argv[0]);
232 return(0);
233}
234#endif /* LIBXML_XPATH_ENABLED */