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1 /*
2  * testSAX.c : a small tester program for parsing using the SAX API.
3  *
4  * See Copyright for the status of this software.
5  *
6  * daniel@veillard.com
7  */
8 
9 #include "libxml.h"
10 
11 #ifdef LIBXML_READER_ENABLED
12 #include <string.h>
13 #include <stdarg.h>
14 
15 #ifdef HAVE_SYS_TYPES_H
16 #include <sys/types.h>
17 #endif
18 #ifdef HAVE_SYS_STAT_H
19 #include <sys/stat.h>
20 #endif
21 #ifdef HAVE_FCNTL_H
22 #include <fcntl.h>
23 #endif
24 #ifdef HAVE_UNISTD_H
25 #include <unistd.h>
26 #endif
27 #ifdef HAVE_STDLIB_H
28 #include <stdlib.h>
29 #endif
30 #ifdef HAVE_STRING_H
31 #include <string.h>
32 #endif
33 
34 
35 #include <libxml/xmlreader.h>
36 
37 static int debug = 0;
38 static int dump = 0;
39 static int noent = 0;
40 static int count = 0;
41 static int valid = 0;
42 static int consumed = 0;
43 
usage(const char * progname)44 static void usage(const char *progname) {
45     printf("Usage : %s [options] XMLfiles ...\n", progname);
46     printf("\tParse the XML files using the xmlTextReader API\n");
47     printf("\t --count: count the number of attribute and elements\n");
48     printf("\t --valid: validate the document\n");
49     printf("\t --consumed: count the number of bytes consumed\n");
50     exit(1);
51 }
52 static int elem, attrs;
53 
processNode(xmlTextReaderPtr reader)54 static void processNode(xmlTextReaderPtr reader) {
55     int type;
56 
57     type = xmlTextReaderNodeType(reader);
58     if (count) {
59 	if (type == 1) {
60 	    elem++;
61 	    attrs += xmlTextReaderAttributeCount(reader);
62 	}
63     }
64 }
65 
handleFile(const char * filename)66 static void handleFile(const char *filename) {
67     xmlTextReaderPtr reader;
68     int ret;
69 
70     if (count) {
71 	elem = 0;
72 	attrs = 0;
73     }
74 
75     reader = xmlNewTextReaderFilename(filename);
76     if (reader != NULL) {
77 	if (valid)
78 	    xmlTextReaderSetParserProp(reader, XML_PARSER_VALIDATE, 1);
79 
80 	/*
81 	 * Process all nodes in sequence
82 	 */
83 	ret = xmlTextReaderRead(reader);
84 	while (ret == 1) {
85 	    processNode(reader);
86 	    ret = xmlTextReaderRead(reader);
87 	}
88 
89 	/*
90 	 * Done, cleanup and status
91 	 */
92 	if (consumed)
93 		printf("%ld bytes consumed by parser\n", xmlTextReaderByteConsumed(reader));
94 	xmlFreeTextReader(reader);
95 	if (ret != 0) {
96 	    printf("%s : failed to parse\n", filename);
97 	} else if (count)
98 	    printf("%s : %d elements, %d attributes\n", filename, elem, attrs);
99     } else {
100 	fprintf(stderr, "Unable to open %s\n", filename);
101     }
102 }
103 
main(int argc,char ** argv)104 int main(int argc, char **argv) {
105     int i;
106     int files = 0;
107 
108     if (argc <= 1) {
109 	usage(argv[0]);
110 	return(1);
111     }
112     LIBXML_TEST_VERSION
113     for (i = 1; i < argc ; i++) {
114 	if ((!strcmp(argv[i], "-debug")) || (!strcmp(argv[i], "--debug")))
115 	    debug++;
116 	else if ((!strcmp(argv[i], "-dump")) || (!strcmp(argv[i], "--dump")))
117 	    dump++;
118 	else if ((!strcmp(argv[i], "-count")) || (!strcmp(argv[i], "--count")))
119 	    count++;
120 	else if ((!strcmp(argv[i], "-consumed")) || (!strcmp(argv[i], "--consumed")))
121 	    consumed++;
122 	else if ((!strcmp(argv[i], "-valid")) || (!strcmp(argv[i], "--valid")))
123 	    valid++;
124 	else if ((!strcmp(argv[i], "-noent")) ||
125 	         (!strcmp(argv[i], "--noent")))
126 	    noent++;
127     }
128     if (noent != 0) xmlSubstituteEntitiesDefault(1);
129     for (i = 1; i < argc ; i++) {
130 	if (argv[i][0] != '-') {
131 	    handleFile(argv[i]);
132 	    files ++;
133 	}
134     }
135     xmlCleanupParser();
136     xmlMemoryDump();
137 
138     return(0);
139 }
140 #else
main(int argc ATTRIBUTE_UNUSED,char ** argv ATTRIBUTE_UNUSED)141 int main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
142     printf("%s : xmlReader parser support not compiled in\n", argv[0]);
143     return(0);
144 }
145 #endif /* LIBXML_READER_ENABLED */
146