constants.h

//
//  constants.h
//  Système Info
//
//  Created on 26/02/2015.
//


#ifndef Syste_me_Info_constants_h
#define Syste_me_Info_constants_h

//#define YACC_DEBUG

#ifdef YACC_DEBUG
#define YYDEBUG 1
#endif

#include <errno.h>
#include <stdbool.h>
#include <stdint.h>

#define OPEN_OUTPUT_FAILURE 3
#define INVALID_INVOCATION 4
#define INTERNAL_FAILURE 5
#define COMPILATION_FAILURE 6

void yyerror(char const *s, ...);
void compilerError(char const *s, ...);

struct symbol_t;
typedef enum { BT_INT, BT_VOID, BT_CHAR } baseType_t;

typedef struct dereferencedSymbol_t {
	struct symbol_t *symbol;
	int dereferenceCount;
	bool lvalue;
} dereferencedSymbol_t;

typedef struct {
	uint32_t constMask;
	int indirectionCount;
	baseType_t baseType;
} varType_t;

#define DEREF(S, D) (dereferencedSymbol_t){.symbol = (S), .dereferenceCount = (D), .lvalue = false}
#define LDEREF(S, D, L) (dereferencedSymbol_t){.symbol = (S), .dereferenceCount = (D), .lvalue = (L)}

#endif