#include "xml/from-txt.h"
#include "xml/pathnode.h"
#include "xml/gerror.h"
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#define ___ {
#define ____ }

#ifndef STDOUT_FILENO
#define STDOUT_FILENO 1
#endif

int
main (int argc, char** argv)
{
    xml_g_set_prgname(argv[0]); 

    if (argc < 3)
    
{
	g_printerr ("> %s filename xpath [options]\n"
		    "\t print the text enclosed by the xpath node given\n"
		    "\t as the argument (abbreviated forms)\n"
		    "\t option: -text (enclose in <text> markups)\n",
		    g_get_prgname());
	return 1;
    }


    ___ gchar *filename = 0;
    const gchar *xpath = 0, *styleflag = ""; 

    
{   int i ; for (i=1; i < argc ; i++) 
{
	if (argv[i][0] == '-') 
{ styleflag = argv[i]; continue; }

	if (! filename) 
{ filename = argv[i]; continue; }

	if (! xpath) 
{ xpath = argv[i]; continue; }

	g_warning ("extra argument on commandline, ignored: %s", argv[i]);
    }
 }


    ___ xml_GNode* tree; GError* error = 0;
    tree = xml_g_markup_parse_file (0, filename, &error);
    if (error) 
        xml_g_show_error (&error, "after parsing file:\n\t'%s'", filename);
    
    ___ xml_GNode* node = xml_path_node (tree, xpath);
    if (! node)
	g_error ("node not found: %s\n", xpath);

    ___ int style = 0;
    if (strstr (styleflag, "-text"))  style = 1;

    if (node->text)
    
{
	if (style) write (STDOUT_FILENO, "<text>", 6);
	write (STDOUT_FILENO, 
	       node->text->str + node->off, node->end - node->off);
	if (style) write (STDOUT_FILENO, "</text>\n", 7);
    }
else if (node->name[0] == '<')
    
{
	write (STDOUT_FILENO, node->name, strlen(node->name));
    }
else
{
	g_printerr ("node has no text associated\n");
	return 2;
    }


    return 0;
    ____;____;____;____;
}


/* 
   Local variables:
   c-file-style: "stroustrup"
   End:
 */