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going away from xalan&xerces, started the process.
globals [initialization
pool [charset update
charset [transcodings
vxnode vxdoc [DOM calls

/** @file
	Parser: globals.

	Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
	Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru)

	$Id: pa_globals.C,v 1.96 2001/12/27 19:57:09 paf Exp $
*/

#include "pa_globals.h"
#include "pa_string.h"
#include "pa_hash.h"
#include "pa_sql_driver_manager.h"
#include "pa_dictionary.h"
#include "pa_stylesheet_manager.h"
#include "pa_sapi.h"
#include "pa_cache_managers.h"
#include "pa_charsets.h"
#include "pa_charset.h"

#ifdef DB2
#include "pa_db_manager.h"
#endif

#ifdef XML
//#include "libxml/parser.h"
//#include "libxslt/xslt.h"
//#include "libxslt/libxslt.h"
#include "libxslt/extensions.h"
#include "libexslt/exslt.h"
#endif

String *content_type_name;
String *charset_name;
String *body_name;
String *value_name;
String *expires_name;
String *path_name;
String *name_name;
String *size_name;
String *text_name;

String *exception_method_name;
String *post_process_method_name;

String *content_disposition_name;
String *content_disposition_filename_name;

String *unnamed_name;

String *auto_method_name;
String *main_method_name;

String *main_class_name;

String *result_var_name;
String *match_var_name;
String *string_pre_match_name;
String *string_match_name;
String *string_post_match_name;

String *charsets_name;
String *mime_types_name;
String *vfile_mime_type_name;
String *origins_mode_name;

String *class_path_name;

String *switch_data_name;
String *case_default_value;

String *sql_limit_name;
String *sql_offset_name;
String *sql_default_name;

String *charset_UTF8_name;

String *hash_default_element_name;

Hash *untaint_lang_name2enum;

Charset *utf8_charset;

short hex_value[0x100];

static void setup_hex_value() {
	memset(hex_value, 0, sizeof(hex_value));
	hex_value['0'] = 0;	
	hex_value['1'] = 1;	
	hex_value['2'] = 2;	
	hex_value['3'] = 3;	
	hex_value['4'] = 4;	
	hex_value['5'] = 5;	
	hex_value['6'] = 6;	
	hex_value['7'] = 7;	
	hex_value['8'] = 8;	
	hex_value['9'] = 9;
	hex_value['A'] = 10;
	hex_value['B'] = 11;
	hex_value['C'] = 12;
	hex_value['D'] = 13;
	hex_value['E'] = 14;
	hex_value['F'] = 15;
	hex_value['a'] = 10;
	hex_value['b'] = 11;
	hex_value['c'] = 12;
	hex_value['d'] = 13;
	hex_value['e'] = 14;
	hex_value['f'] = 15;
}

void pa_globals_destroy(void *) {
	try {
#ifdef XML
		GdomeException exc;
		gdome_di_unref (domimpl, &exc);
#endif
		if(cache_managers)
			cache_managers->~Cache_managers();

		charsets->~Charsets();
		
	} catch(const Exception& e) {
		SAPI::die("pa_globals_destroy failed: %s", e.comment());
	}
}


void pa_globals_init(Pool& pool) {
	pool.register_cleanup(pa_globals_destroy, 0);

	#undef NEW
	#define NEW new(pool)

	// hex value
	setup_hex_value();

	// names
	content_type_name=NEW String(pool, CONTENT_TYPE_NAME);
	charset_name=NEW String(pool, CHARSET_NAME);
	body_name=NEW String(pool, BODY_NAME);
	value_name=NEW String(pool, VALUE_NAME);
	expires_name=NEW String(pool, EXPIRES_NAME);
	path_name=NEW String(pool, PATH_NAME);
	name_name=NEW String(pool, NAME_NAME);
	size_name=NEW String(pool, SIZE_NAME);
	text_name=NEW String(pool, TEXT_NAME);

	exception_method_name=NEW String(pool, EXCEPTION_METHOD_NAME);
	post_process_method_name=NEW String(pool, POST_PROCESS_METHOD_NAME);

	content_disposition_name=NEW String(pool, CONTENT_DISPOSITION_NAME);
	content_disposition_filename_name=NEW String(pool, CONTENT_DISPOSITION_FILENAME_NAME);

	unnamed_name=NEW String(pool, UNNAMED_NAME);

	auto_method_name=NEW String(pool, AUTO_METHOD_NAME);
	main_method_name=NEW String(pool, MAIN_METHOD_NAME);

	main_class_name=NEW String(pool, MAIN_CLASS_NAME);

	result_var_name=NEW String(pool, RESULT_VAR_NAME);
	match_var_name=NEW String(pool, MATCH_VAR_NAME);
	string_pre_match_name=NEW String(pool, STRING_PRE_MATCH_NAME);
	string_match_name=NEW String(pool, STRING_MATCH_NAME);
	string_post_match_name=NEW String(pool, STRING_POST_MATCH_NAME);


	charsets_name=NEW String(pool, CHARSETS_NAME);
	mime_types_name=NEW String(pool, MIME_TYPES_NAME);
	vfile_mime_type_name=NEW String(pool, VFILE_MIME_TYPE_NAME);
	origins_mode_name=NEW String(pool, ORIGINS_MODE_NAME);

	class_path_name=NEW String(pool, CLASS_PATH_NAME);

	//^switch ^case
	switch_data_name=NEW String(pool, SWITCH_DATA_NAME);
	case_default_value=NEW String(pool, CASE_DEFAULT_VALUE);

	// sql
	sql_limit_name=NEW String(pool, SQL_LIMIT_NAME);
	sql_offset_name=NEW String(pool, SQL_OFFSET_NAME);
	sql_default_name=NEW String(pool, SQL_DEFAULT_NAME);

	// charsets
	charset_UTF8_name=NEW String(pool, CHARSET_UTF8_NAME);

	// hash
	hash_default_element_name=NEW String(pool, HASH_DEFAULT_ELEMENT_NAME);


	// hashes
	untaint_lang_name2enum=NEW Hash(pool);
	#define ULN(cstr, LANG) \
		untaint_lang_name2enum->put(*NEW String(pool, cstr), (int)String::UL_##LANG);
	ULN("as-is", AS_IS);
	ULN("file-spec", FILE_SPEC);
	ULN("http-header", HTTP_HEADER);
	ULN("mail-header", MAIL_HEADER);
	ULN("uri", URI);
	ULN("table", TABLE);
	ULN("sql", SQL);
	ULN("js", JS);
	ULN("xml", XML);
	ULN("html", HTML);
	ULN("optimized-html", HTML|String::UL_OPTIMIZE_BIT);

	// charsets
	charsets=NEW Charsets(pool);
	charsets->put(*charset_UTF8_name, 
		utf8_charset=NEW Charset(pool, *charset_UTF8_name, 0/*no file=system*/));

	// Status registration, must be initialized before all registrants
	cache_managers=NEW Cache_managers(pool);

	// SQL driver manager
	cache_managers->put(*NEW String(pool, "sql"), 
		SQL_driver_manager=NEW SQL_Driver_manager(pool));

#ifdef DB2
	// DB driver manager
	cache_managers->put(*NEW String(pool, "db"), 
		DB_manager=NEW DB_Manager(pool));
#endif

#ifdef XML
	// initializing xml libs

	/* First I get a DOMImplementation reference */
	domimpl = gdome_di_mkref ();
    /*
     * Register the EXSLT extensions and the test module
     */
    exsltRegisterAll();
    xsltRegisterTestModule();
    xmlDefaultSAXHandlerInit();
    /*
     * disable CDATA from being built in the document tree
     */
    xmlDefaultSAXHandler.cdataBlock = NULL;


	// XSLT stylesheet manager
	cache_managers->put(*NEW String(pool, "stylesheet"), 
		stylesheet_manager=NEW Stylesheet_manager(pool));
#endif
}

#if defined(XML) && defined(_MSC_VER)
#	define XML_LIBS "/parser3project/win32xml"
#	pragma comment(lib, XML_LIBS "/glib/lib/libglib-1.3-11.lib")
#	pragma comment(lib, XML_LIBS "/libxml2-2.4.12/win32/dsp/libxml2_so/libxml2.lib")
#	pragma comment(lib, XML_LIBS "/libxslt-1.0.9/win32/dsp/libexslt_so/libexslt.lib")
#	pragma comment(lib, XML_LIBS "/libxslt-1.0.9/win32/dsp/libxslt_a/libxslt.lib")
#	ifdef _DEBUG
#		pragma comment(lib, XML_LIBS "/gdome2-0.7.0/win32/dsp/Debug/gdome.lib")
#	else
#		pragma comment(lib, XML_LIBS "/gdome2-0.7.0/win32/dsp/Release/gdome.lib")
#	endif
#endif


#if defined(DB2) && defined(_MSC_VER)
#	define LIBDB2_WIN32_BUILD "/parser3project/win32db/lib"
#	ifdef _DEBUG
#		pragma comment(lib, LIBDB2_WIN32_BUILD "/debug/libdb.lib")
#	else
#		pragma comment(lib, LIBDB2_WIN32_BUILD "/release/libdb.lib")
#	endif
#endif