Method ParseScript

neo/ui/Window.cpp:1686–1769

================ idWindow::ParseScript ================ */

================
*/
bool idWindow::ParseScript(idParser *src, idGuiScriptList &list, int *timeParm, bool elseBlock ) {

	bool	ifElseBlock = false;

	idToken token;

	// scripts start with { ( unless parm is true ) and have ; separated command lists.. commands are command,
	// arg.. basically we want everything between the { } as it will be interpreted at
	// run time

	if ( elseBlock ) {
		src->ReadToken ( &token );

		if ( !token.Icmp ( "if" ) ) {
			ifElseBlock = true;
		}

		src->UnreadToken ( &token );

		if ( !ifElseBlock && !src->ExpectTokenString( "{" ) ) {
			return false;
		}
	}
	else if ( !src->ExpectTokenString( "{" ) ) {
		return false;
	}

	int nest = 0;

	while (1) {
		if ( !src->ReadToken(&token) ) {
			src->Error( "Unexpected end of file" );
			return false;
		}

		if ( token == "{" ) {
			nest++;
		}

		if ( token == "}" ) {
			if (nest-- <= 0) {
				return true;
			}
		}

		idGuiScript *gs = new idGuiScript();
		if (token.Icmp("if") == 0) {
			gs->conditionReg = ParseExpression(src);
			gs->ifList = new idGuiScriptList();
			ParseScript(src, *gs->ifList, NULL);
			if (src->ReadToken(&token)) {
				if (token == "else") {
					gs->elseList = new idGuiScriptList();
					// pass true to indicate we are parsing an else condition
					ParseScript(src, *gs->elseList, NULL, true );
				} else {
					src->UnreadToken(&token);
				}