889 lines
20 KiB
C
889 lines
20 KiB
C
/*
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* Test program for Mini-XML, a small XML file parsing library.
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*
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* Usage:
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*
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* ./testmxml input.xml [string-output.xml] >stdio-output.xml
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* ./testmxml "<?xml ..." [string-output.xml] >stdio-output.xml
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*
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* Copyright 2003-2017 by Michael R Sweet.
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*
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* These coded instructions, statements, and computer programs are the
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* property of Michael R Sweet and are protected by Federal copyright
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* law. Distribution and use rights are outlined in the file "COPYING"
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* which should have been included with this file. If this file is
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* missing or damaged, see the license at:
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*
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* https://michaelrsweet.github.io/mxml
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*/
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/*
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* Include necessary headers...
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*/
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#include "config.h"
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#include "mxml.h"
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#ifndef WIN32
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# include <unistd.h>
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#endif /* !WIN32 */
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#include <fcntl.h>
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#ifndef O_BINARY
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# define O_BINARY 0
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#endif /* !O_BINARY */
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/*
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* Globals...
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*/
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int event_counts[6];
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/*
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* Local functions...
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*/
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void sax_cb(mxml_node_t *node, mxml_sax_event_t event, void *data);
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mxml_type_t type_cb(mxml_node_t *node);
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const char *whitespace_cb(mxml_node_t *node, int where);
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/*
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* 'main()' - Main entry for test program.
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*/
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int /* O - Exit status */
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main(int argc, /* I - Number of command-line args */
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char *argv[]) /* I - Command-line args */
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{
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int i; /* Looping var */
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FILE *fp; /* File to read */
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int fd; /* File descriptor */
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mxml_node_t *tree, /* XML tree */
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*node; /* Node which should be in test.xml */
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mxml_index_t *ind; /* XML index */
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char buffer[16384]; /* Save string */
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static const char *types[] = /* Strings for node types */
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{
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"MXML_ELEMENT",
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"MXML_INTEGER",
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"MXML_OPAQUE",
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"MXML_REAL",
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"MXML_TEXT"
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};
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/*
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* Check arguments...
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*/
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if (argc != 2 && argc != 3)
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{
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fputs("Usage: testmxml filename.xml [string-output.xml]\n", stderr);
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return (1);
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}
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/*
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* Test the basic functionality...
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*/
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tree = mxmlNewElement(MXML_NO_PARENT, "element");
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if (!tree)
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{
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fputs("ERROR: No parent node in basic test.\n", stderr);
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return (1);
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}
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if (tree->type != MXML_ELEMENT)
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{
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fprintf(stderr, "ERROR: Parent has type %s (%d), expected MXML_ELEMENT.\n",
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tree->type < MXML_ELEMENT || tree->type > MXML_TEXT ?
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"UNKNOWN" : types[tree->type], tree->type);
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mxmlDelete(tree);
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return (1);
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}
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if (strcmp(tree->value.element.name, "element"))
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{
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fprintf(stderr, "ERROR: Parent value is \"%s\", expected \"element\".\n",
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tree->value.element.name);
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mxmlDelete(tree);
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return (1);
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}
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mxmlNewInteger(tree, 123);
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mxmlNewOpaque(tree, "opaque");
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mxmlNewReal(tree, 123.4f);
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mxmlNewText(tree, 1, "text");
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mxmlLoadString(tree, "<group type='string'>string string string</group>",
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MXML_NO_CALLBACK);
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mxmlLoadString(tree, "<group type='integer'>1 2 3</group>",
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MXML_INTEGER_CALLBACK);
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mxmlLoadString(tree, "<group type='real'>1.0 2.0 3.0</group>",
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MXML_REAL_CALLBACK);
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mxmlLoadString(tree, "<group>opaque opaque opaque</group>",
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MXML_OPAQUE_CALLBACK);
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mxmlLoadString(tree, "<foo><bar><one><two>value<two>value2</two></two></one>"
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"</bar></foo>", MXML_OPAQUE_CALLBACK);
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node = tree->child;
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if (!node)
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{
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fputs("ERROR: No first child node in basic test.\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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if (node->type != MXML_INTEGER)
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{
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fprintf(stderr, "ERROR: First child has type %s (%d), expected MXML_INTEGER.\n",
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node->type < MXML_ELEMENT || node->type > MXML_TEXT ?
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"UNKNOWN" : types[node->type], node->type);
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mxmlDelete(tree);
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return (1);
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}
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if (node->value.integer != 123)
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{
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fprintf(stderr, "ERROR: First child value is %d, expected 123.\n",
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node->value.integer);
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mxmlDelete(tree);
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return (1);
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}
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node = node->next;
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if (!node)
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{
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fputs("ERROR: No second child node in basic test.\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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if (node->type != MXML_OPAQUE)
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{
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fprintf(stderr, "ERROR: Second child has type %s (%d), expected MXML_OPAQUE.\n",
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node->type < MXML_ELEMENT || node->type > MXML_TEXT ?
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"UNKNOWN" : types[node->type], node->type);
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mxmlDelete(tree);
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return (1);
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}
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if (!node->value.opaque || strcmp(node->value.opaque, "opaque"))
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{
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fprintf(stderr, "ERROR: Second child value is \"%s\", expected \"opaque\".\n",
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node->value.opaque ? node->value.opaque : "(null)");
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mxmlDelete(tree);
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return (1);
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}
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node = node->next;
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if (!node)
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{
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fputs("ERROR: No third child node in basic test.\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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if (node->type != MXML_REAL)
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{
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fprintf(stderr, "ERROR: Third child has type %s (%d), expected MXML_REAL.\n",
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node->type < MXML_ELEMENT || node->type > MXML_TEXT ?
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"UNKNOWN" : types[node->type], node->type);
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mxmlDelete(tree);
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return (1);
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}
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if (node->value.real != 123.4f)
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{
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fprintf(stderr, "ERROR: Third child value is %f, expected 123.4.\n",
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node->value.real);
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mxmlDelete(tree);
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return (1);
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}
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node = node->next;
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if (!node)
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{
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fputs("ERROR: No fourth child node in basic test.\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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if (node->type != MXML_TEXT)
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{
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fprintf(stderr, "ERROR: Fourth child has type %s (%d), expected MXML_TEXT.\n",
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node->type < MXML_ELEMENT || node->type > MXML_TEXT ?
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"UNKNOWN" : types[node->type], node->type);
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mxmlDelete(tree);
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return (1);
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}
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if (!node->value.text.whitespace ||
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!node->value.text.string || strcmp(node->value.text.string, "text"))
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{
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fprintf(stderr, "ERROR: Fourth child value is %d,\"%s\", expected 1,\"text\".\n",
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node->value.text.whitespace,
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node->value.text.string ? node->value.text.string : "(null)");
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mxmlDelete(tree);
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return (1);
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}
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for (i = 0; i < 4; i ++)
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{
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node = node->next;
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if (!node)
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{
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fprintf(stderr, "ERROR: No group #%d child node in basic test.\n", i + 1);
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mxmlDelete(tree);
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return (1);
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}
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if (node->type != MXML_ELEMENT)
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{
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fprintf(stderr, "ERROR: Group child #%d has type %s (%d), expected MXML_ELEMENT.\n",
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i + 1, node->type < MXML_ELEMENT || node->type > MXML_TEXT ?
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"UNKNOWN" : types[node->type], node->type);
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mxmlDelete(tree);
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return (1);
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}
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}
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/*
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* Test mxmlFindPath...
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*/
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node = mxmlFindPath(tree, "*/two");
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if (!node)
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{
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fputs("ERROR: Unable to find value for \"*/two\".\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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else if (node->type != MXML_OPAQUE || strcmp(node->value.opaque, "value"))
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{
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fputs("ERROR: Bad value for \"*/two\".\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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node = mxmlFindPath(tree, "foo/*/two");
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if (!node)
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{
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fputs("ERROR: Unable to find value for \"foo/*/two\".\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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else if (node->type != MXML_OPAQUE || strcmp(node->value.opaque, "value"))
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{
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fputs("ERROR: Bad value for \"foo/*/two\".\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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node = mxmlFindPath(tree, "foo/bar/one/two");
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if (!node)
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{
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fputs("ERROR: Unable to find value for \"foo/bar/one/two\".\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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else if (node->type != MXML_OPAQUE || strcmp(node->value.opaque, "value"))
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{
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fputs("ERROR: Bad value for \"foo/bar/one/two\".\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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/*
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* Test indices...
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*/
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ind = mxmlIndexNew(tree, NULL, NULL);
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if (!ind)
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{
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fputs("ERROR: Unable to create index of all nodes.\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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if (ind->num_nodes != 10)
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{
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fprintf(stderr, "ERROR: Index of all nodes contains %d "
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"nodes; expected 10.\n", ind->num_nodes);
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mxmlIndexDelete(ind);
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mxmlDelete(tree);
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return (1);
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}
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mxmlIndexReset(ind);
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if (!mxmlIndexFind(ind, "group", NULL))
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{
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fputs("ERROR: mxmlIndexFind for \"group\" failed.\n", stderr);
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mxmlIndexDelete(ind);
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mxmlDelete(tree);
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return (1);
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}
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mxmlIndexDelete(ind);
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ind = mxmlIndexNew(tree, "group", NULL);
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if (!ind)
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{
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fputs("ERROR: Unable to create index of groups.\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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if (ind->num_nodes != 4)
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{
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fprintf(stderr, "ERROR: Index of groups contains %d "
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"nodes; expected 4.\n", ind->num_nodes);
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mxmlIndexDelete(ind);
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mxmlDelete(tree);
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return (1);
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}
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mxmlIndexReset(ind);
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if (!mxmlIndexEnum(ind))
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{
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fputs("ERROR: mxmlIndexEnum failed.\n", stderr);
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mxmlIndexDelete(ind);
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mxmlDelete(tree);
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return (1);
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}
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mxmlIndexDelete(ind);
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ind = mxmlIndexNew(tree, NULL, "type");
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if (!ind)
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{
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fputs("ERROR: Unable to create index of type attributes.\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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if (ind->num_nodes != 3)
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{
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fprintf(stderr, "ERROR: Index of type attributes contains %d "
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"nodes; expected 3.\n", ind->num_nodes);
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mxmlIndexDelete(ind);
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mxmlDelete(tree);
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return (1);
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}
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mxmlIndexReset(ind);
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if (!mxmlIndexFind(ind, NULL, "string"))
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{
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fputs("ERROR: mxmlIndexFind for \"string\" failed.\n", stderr);
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mxmlIndexDelete(ind);
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mxmlDelete(tree);
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return (1);
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}
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mxmlIndexDelete(ind);
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ind = mxmlIndexNew(tree, "group", "type");
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if (!ind)
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{
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fputs("ERROR: Unable to create index of elements and attributes.\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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if (ind->num_nodes != 3)
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{
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fprintf(stderr, "ERROR: Index of elements and attributes contains %d "
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"nodes; expected 3.\n", ind->num_nodes);
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mxmlIndexDelete(ind);
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mxmlDelete(tree);
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return (1);
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}
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mxmlIndexReset(ind);
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if (!mxmlIndexFind(ind, "group", "string"))
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{
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fputs("ERROR: mxmlIndexFind for \"string\" failed.\n", stderr);
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mxmlIndexDelete(ind);
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mxmlDelete(tree);
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return (1);
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}
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mxmlIndexDelete(ind);
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/*
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* Check the mxmlDelete() works properly...
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*/
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for (i = 0; i < 9; i ++)
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{
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if (tree->child)
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mxmlDelete(tree->child);
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else
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{
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fprintf(stderr, "ERROR: Child pointer prematurely NULL on child #%d\n",
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i + 1);
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mxmlDelete(tree);
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return (1);
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}
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}
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if (tree->child)
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{
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fputs("ERROR: Child pointer not NULL after deleting all children.\n", stderr);
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return (1);
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}
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if (tree->last_child)
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{
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fputs("ERROR: Last child pointer not NULL after deleting all children.\n", stderr);
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return (1);
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}
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mxmlDelete(tree);
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/*
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* Open the file/string using the default (MXML_NO_CALLBACK) callback...
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*/
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if (argv[1][0] == '<')
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tree = mxmlLoadString(NULL, argv[1], MXML_NO_CALLBACK);
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else if ((fp = fopen(argv[1], "rb")) == NULL)
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{
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perror(argv[1]);
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return (1);
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}
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else
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{
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/*
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* Read the file...
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*/
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tree = mxmlLoadFile(NULL, fp, MXML_NO_CALLBACK);
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fclose(fp);
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}
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if (!tree)
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{
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fputs("Unable to read XML file with default callback.\n", stderr);
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return (1);
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}
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if (!strcmp(argv[1], "test.xml"))
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{
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const char *text; /* Text value */
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/*
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* Verify that mxmlFindElement() and indirectly mxmlWalkNext() work
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* properly...
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*/
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if ((node = mxmlFindPath(tree, "group/option/keyword")) == NULL)
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{
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fputs("Unable to find group/option/keyword element in XML tree.\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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if (node->type != MXML_TEXT)
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{
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fputs("No child node of group/option/keyword.\n", stderr);
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mxmlSaveFile(tree, stderr, MXML_NO_CALLBACK);
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mxmlDelete(tree);
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return (1);
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}
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if ((text = mxmlGetText(node, NULL)) == NULL || strcmp(text, "InputSlot"))
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{
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fprintf(stderr, "Child node of group/option/value has value \"%s\" instead of \"InputSlot\".\n", text ? text : "(null)");
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mxmlDelete(tree);
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return (1);
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}
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}
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mxmlDelete(tree);
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/*
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* Open the file...
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*/
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if (argv[1][0] == '<')
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tree = mxmlLoadString(NULL, argv[1], type_cb);
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else if ((fp = fopen(argv[1], "rb")) == NULL)
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{
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perror(argv[1]);
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return (1);
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}
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else
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{
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/*
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* Read the file...
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*/
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tree = mxmlLoadFile(NULL, fp, type_cb);
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fclose(fp);
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}
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if (!tree)
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{
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fputs("Unable to read XML file.\n", stderr);
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return (1);
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}
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if (!strcmp(argv[1], "test.xml"))
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{
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/*
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* Verify that mxmlFindElement() and indirectly mxmlWalkNext() work
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* properly...
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*/
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if ((node = mxmlFindElement(tree, tree, "choice", NULL, NULL,
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MXML_DESCEND)) == NULL)
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{
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fputs("Unable to find first <choice> element in XML tree.\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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if (!mxmlFindElement(node, tree, "choice", NULL, NULL, MXML_NO_DESCEND))
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{
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fputs("Unable to find second <choice> element in XML tree.\n", stderr);
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mxmlDelete(tree);
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return (1);
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}
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}
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/*
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* Print the XML tree...
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*/
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mxmlSaveFile(tree, stdout, whitespace_cb);
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|
/*
|
|
* Save the XML tree to a string and print it...
|
|
*/
|
|
|
|
if (mxmlSaveString(tree, buffer, sizeof(buffer), whitespace_cb) > 0)
|
|
{
|
|
if (argc == 3)
|
|
{
|
|
fp = fopen(argv[2], "w");
|
|
fputs(buffer, fp);
|
|
fclose(fp);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Delete the tree...
|
|
*/
|
|
|
|
mxmlDelete(tree);
|
|
|
|
/*
|
|
* Read from/write to file descriptors...
|
|
*/
|
|
|
|
if (argv[1][0] != '<')
|
|
{
|
|
/*
|
|
* Open the file again...
|
|
*/
|
|
|
|
if ((fd = open(argv[1], O_RDONLY | O_BINARY)) < 0)
|
|
{
|
|
perror(argv[1]);
|
|
return (1);
|
|
}
|
|
|
|
/*
|
|
* Read the file...
|
|
*/
|
|
|
|
tree = mxmlLoadFd(NULL, fd, type_cb);
|
|
|
|
close(fd);
|
|
|
|
/*
|
|
* Create filename.xmlfd...
|
|
*/
|
|
|
|
snprintf(buffer, sizeof(buffer), "%sfd", argv[1]);
|
|
|
|
if ((fd = open(buffer, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666)) < 0)
|
|
{
|
|
perror(buffer);
|
|
mxmlDelete(tree);
|
|
return (1);
|
|
}
|
|
|
|
/*
|
|
* Write the file...
|
|
*/
|
|
|
|
mxmlSaveFd(tree, fd, whitespace_cb);
|
|
|
|
close(fd);
|
|
|
|
/*
|
|
* Delete the tree...
|
|
*/
|
|
|
|
mxmlDelete(tree);
|
|
}
|
|
|
|
/*
|
|
* Test SAX methods...
|
|
*/
|
|
|
|
memset(event_counts, 0, sizeof(event_counts));
|
|
|
|
if (argv[1][0] == '<')
|
|
mxmlSAXLoadString(NULL, argv[1], type_cb, sax_cb, NULL);
|
|
else if ((fp = fopen(argv[1], "rb")) == NULL)
|
|
{
|
|
perror(argv[1]);
|
|
return (1);
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
* Read the file...
|
|
*/
|
|
|
|
mxmlSAXLoadFile(NULL, fp, type_cb, sax_cb, NULL);
|
|
|
|
fclose(fp);
|
|
}
|
|
|
|
if (!strcmp(argv[1], "test.xml"))
|
|
{
|
|
if (event_counts[MXML_SAX_CDATA] != 1)
|
|
{
|
|
fprintf(stderr, "MXML_SAX_CDATA seen %d times, expected 1 times.\n",
|
|
event_counts[MXML_SAX_CDATA]);
|
|
return (1);
|
|
}
|
|
|
|
if (event_counts[MXML_SAX_COMMENT] != 1)
|
|
{
|
|
fprintf(stderr, "MXML_SAX_COMMENT seen %d times, expected 1 times.\n",
|
|
event_counts[MXML_SAX_COMMENT]);
|
|
return (1);
|
|
}
|
|
|
|
if (event_counts[MXML_SAX_DATA] != 60)
|
|
{
|
|
fprintf(stderr, "MXML_SAX_DATA seen %d times, expected 60 times.\n",
|
|
event_counts[MXML_SAX_DATA]);
|
|
return (1);
|
|
}
|
|
|
|
if (event_counts[MXML_SAX_DIRECTIVE] != 1)
|
|
{
|
|
fprintf(stderr, "MXML_SAX_DIRECTIVE seen %d times, expected 1 times.\n",
|
|
event_counts[MXML_SAX_DIRECTIVE]);
|
|
return (1);
|
|
}
|
|
|
|
if (event_counts[MXML_SAX_ELEMENT_CLOSE] != 20)
|
|
{
|
|
fprintf(stderr, "MXML_SAX_ELEMENT_CLOSE seen %d times, expected 20 times.\n",
|
|
event_counts[MXML_SAX_ELEMENT_CLOSE]);
|
|
return (1);
|
|
}
|
|
|
|
if (event_counts[MXML_SAX_ELEMENT_OPEN] != 20)
|
|
{
|
|
fprintf(stderr, "MXML_SAX_ELEMENT_OPEN seen %d times, expected 20 times.\n",
|
|
event_counts[MXML_SAX_ELEMENT_OPEN]);
|
|
return (1);
|
|
}
|
|
}
|
|
|
|
#ifndef WIN32
|
|
/*
|
|
* Debug hooks...
|
|
*/
|
|
|
|
if (getenv("TEST_DELAY") != NULL)
|
|
sleep(atoi(getenv("TEST_DELAY")));
|
|
# ifdef __APPLE__
|
|
if (getenv("TEST_LEAKS") != NULL)
|
|
{
|
|
char command[1024];
|
|
|
|
snprintf(command, sizeof(command), "leaks %d", (int)getpid());
|
|
if (system(command))
|
|
puts("Unable to check for leaks.");
|
|
}
|
|
# endif /* __APPLE__ */
|
|
#endif /* !WIN32 */
|
|
|
|
/*
|
|
* Return...
|
|
*/
|
|
|
|
return (0);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'sax_cb()' - Process nodes via SAX.
|
|
*/
|
|
|
|
void
|
|
sax_cb(mxml_node_t *node, /* I - Current node */
|
|
mxml_sax_event_t event, /* I - SAX event */
|
|
void *data) /* I - SAX user data */
|
|
{
|
|
static const char * const events[] = /* Events */
|
|
{
|
|
"MXML_SAX_CDATA", /* CDATA node */
|
|
"MXML_SAX_COMMENT", /* Comment node */
|
|
"MXML_SAX_DATA", /* Data node */
|
|
"MXML_SAX_DIRECTIVE", /* Processing directive node */
|
|
"MXML_SAX_ELEMENT_CLOSE", /* Element closed */
|
|
"MXML_SAX_ELEMENT_OPEN" /* Element opened */
|
|
};
|
|
|
|
|
|
(void)data;
|
|
|
|
/*
|
|
* This SAX callback just counts the different events.
|
|
*/
|
|
|
|
if (!node)
|
|
fprintf(stderr, "ERROR: SAX callback for event %s has NULL node.\n", events[event]);
|
|
|
|
event_counts[event] ++;
|
|
}
|
|
|
|
|
|
/*
|
|
* 'type_cb()' - XML data type callback for mxmlLoadFile()...
|
|
*/
|
|
|
|
mxml_type_t /* O - Data type */
|
|
type_cb(mxml_node_t *node) /* I - Element node */
|
|
{
|
|
const char *type; /* Type string */
|
|
|
|
|
|
/*
|
|
* You can lookup attributes and/or use the element name, hierarchy, etc...
|
|
*/
|
|
|
|
if ((type = mxmlElementGetAttr(node, "type")) == NULL)
|
|
type = node->value.element.name;
|
|
|
|
if (!strcmp(type, "integer"))
|
|
return (MXML_INTEGER);
|
|
else if (!strcmp(type, "opaque") || !strcmp(type, "pre"))
|
|
return (MXML_OPAQUE);
|
|
else if (!strcmp(type, "real"))
|
|
return (MXML_REAL);
|
|
else
|
|
return (MXML_TEXT);
|
|
}
|
|
|
|
|
|
/*
|
|
* 'whitespace_cb()' - Let the mxmlSaveFile() function know when to insert
|
|
* newlines and tabs...
|
|
*/
|
|
|
|
const char * /* O - Whitespace string or NULL */
|
|
whitespace_cb(mxml_node_t *node, /* I - Element node */
|
|
int where) /* I - Open or close tag? */
|
|
{
|
|
mxml_node_t *parent; /* Parent node */
|
|
int level; /* Indentation level */
|
|
const char *name; /* Name of element */
|
|
static const char *tabs = "\t\t\t\t\t\t\t\t";
|
|
/* Tabs for indentation */
|
|
|
|
|
|
/*
|
|
* We can conditionally break to a new line before or after any element.
|
|
* These are just common HTML elements...
|
|
*/
|
|
|
|
name = node->value.element.name;
|
|
|
|
if (!strcmp(name, "html") || !strcmp(name, "head") || !strcmp(name, "body") ||
|
|
!strcmp(name, "pre") || !strcmp(name, "p") ||
|
|
!strcmp(name, "h1") || !strcmp(name, "h2") || !strcmp(name, "h3") ||
|
|
!strcmp(name, "h4") || !strcmp(name, "h5") || !strcmp(name, "h6"))
|
|
{
|
|
/*
|
|
* Newlines before open and after close...
|
|
*/
|
|
|
|
if (where == MXML_WS_BEFORE_OPEN || where == MXML_WS_AFTER_CLOSE)
|
|
return ("\n");
|
|
}
|
|
else if (!strcmp(name, "dl") || !strcmp(name, "ol") || !strcmp(name, "ul"))
|
|
{
|
|
/*
|
|
* Put a newline before and after list elements...
|
|
*/
|
|
|
|
return ("\n");
|
|
}
|
|
else if (!strcmp(name, "dd") || !strcmp(name, "dt") || !strcmp(name, "li"))
|
|
{
|
|
/*
|
|
* Put a tab before <li>'s, <dd>'s, and <dt>'s, and a newline after them...
|
|
*/
|
|
|
|
if (where == MXML_WS_BEFORE_OPEN)
|
|
return ("\t");
|
|
else if (where == MXML_WS_AFTER_CLOSE)
|
|
return ("\n");
|
|
}
|
|
else if (!strncmp(name, "?xml", 4))
|
|
{
|
|
if (where == MXML_WS_AFTER_OPEN)
|
|
return ("\n");
|
|
else
|
|
return (NULL);
|
|
}
|
|
else if (where == MXML_WS_BEFORE_OPEN ||
|
|
((!strcmp(name, "choice") || !strcmp(name, "option")) &&
|
|
where == MXML_WS_BEFORE_CLOSE))
|
|
{
|
|
for (level = -1, parent = node->parent;
|
|
parent;
|
|
level ++, parent = parent->parent);
|
|
|
|
if (level > 8)
|
|
level = 8;
|
|
else if (level < 0)
|
|
level = 0;
|
|
|
|
return (tabs + 8 - level);
|
|
}
|
|
else if (where == MXML_WS_AFTER_CLOSE ||
|
|
((!strcmp(name, "group") || !strcmp(name, "option") ||
|
|
!strcmp(name, "choice")) &&
|
|
where == MXML_WS_AFTER_OPEN))
|
|
return ("\n");
|
|
else if (where == MXML_WS_AFTER_OPEN && !node->child)
|
|
return ("\n");
|
|
|
|
/*
|
|
* Return NULL for no added whitespace...
|
|
*/
|
|
|
|
return (NULL);
|
|
}
|