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Massive XPath implementation cleanup:

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- debugXML.c testXPath.c xpath.[ch]: got pissed by some nastyness
  in the XPath engine, rewrote large parts of it, now it's far
  cleaner and in sync with the REC not an old WD. Fixed a parsing
  problem in the interactive XML shell found when testing XPath.
Daniel
This commit is contained in:
Daniel Veillard
2000-10-05 16:30:11 +00:00
parent ac26030669
commit 55b91f2d5b
6 changed files with 790 additions and 607 deletions
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42
debugXML.c
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@ -1559,10 +1559,11 @@ void
xmlShell(xmlDocPtr doc, char *filename, xmlShellReadlineFunc input,
FILE *output) {
char prompt[500] = "/ > ";
char *cmdline = NULL;
char *cmdline = NULL, *cur;
int nbargs;
char command[100];
char arg[400];
int i;
xmlShellCtxtPtr ctxt;
xmlXPathObjectPtr list;
@ -1604,14 +1605,45 @@ xmlShell(xmlDocPtr doc, char *filename, xmlShellReadlineFunc input,
sprintf(prompt, "? > ");
prompt[sizeof(prompt) - 1] = 0;
/*
* Get a new command line
*/
cmdline = ctxt->input(prompt);
if (cmdline == NULL) break;
command[0] = 0;
arg[0] = 0;
nbargs = sscanf(cmdline, "%s %s", command, arg);
/*
* Parse the command itself
*/
cur = cmdline;
while ((*cur == ' ') || (*cur == '\t')) cur++;
i = 0;
while ((*cur != ' ') && (*cur != '\t') &&
(*cur != '\n') && (*cur != '\r')) {
if (*cur == 0)
break;
command[i++] = *cur++;
}
command[i] = 0;
if (i == 0) continue;
nbargs++;
if (command[0] == 0) continue;
/*
* Parse the argument
*/
while ((*cur == ' ') || (*cur == '\t')) cur++;
i = 0;
while ((*cur != '\n') && (*cur != '\r') && (*cur != 0)) {
if (*cur == 0)
break;
arg[i++] = *cur++;
}
arg[i] = 0;
if (i != 0)
nbargs++;
/*
* start interpreting the command
*/
if (!strcmp(command, "exit"))
break;
if (!strcmp(command, "quit"))