%{

#include "LLP_Support.h"

#include <stdlib.h>
#include <string.h>

#define YYLLOC_DEFAULT(out, in, num) { (out).first_column = (in)[1].first_column; \
									   (out).last_column = (in)[num].last_column; \
									   fprintf(stderr, "\nMERGING LOCATIONS: (%i - %i) [%i](%i - %i)\n", (in)[1].first_column, (in)[1].last_column, num, (in)[num].first_column, (in)[num].last_column); \
									 }

%}

%token NAME
%token STRING
%token BAD_CHARACTER

%%

outer				:		node												{ }
					;

node				:		NAME optional_params optional_children				{ }
					;

optional_params		:		/* nothing */										{ }
					|		'[' param_list ']'									{ }
					|		'[' param_list error								{ LLP_SetErrorMessage("Expected ']' after parameter list", @3); }
					|		'[' error											{ LLP_SetErrorMessage("Expected parameter list after ']'", @2); }
					;

param_list			:		param												{ }
					|		param_list ',' param								{ }
					|		param_list ',' error								{ LLP_SetErrorMessage("Expected Node after ',' in parameter list", @3); }
					;

param				:		value												{ }
					|		NAME '=' value										{ }
					|		NAME '=' error										{ LLP_SetErrorMessage("Expected value after '=' in named parameter", @3); }
					|		NAME error											{ LLP_SetErrorMessage("Expected '=' after parameter name", @2); }
					;

value				:		STRING												{ }
					;

optional_children	:		/* nothing */										{ }
					;

%%