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#include <stdio.h>
#include <stdbool.h>
#include "stack.h"
#ifndef OPTABLE_H
#define OPTABLE_H
#define OPTABLE_MAX_SIZE 1024
#define DEFINED_FUNC_MAX_LENGTH 1024
#define WORD_LEN_LIMIT 255
typedef struct optable optable;
typedef struct wordop wordop;
typedef void (*stackop)(stack *);
typedef void (*directiveop)(stack *, int len, char* line, int* i, optable* optable);
#ifdef __EMSCRIPTEN__
extern char outputbuffer[1024];
extern int* outputline;
#endif
typedef struct {
bool isliteral;
union {
wordop* wordop;
stackitem literal;
};
} compileditem;
typedef enum {
directive = 0,
builtin = 1,
script = 2,
compiled = 3,
} optype;
struct wordop {
char* word;
optype optype;
union {
directiveop directive;
stackop op;
struct {
char* script;
int scriptlen;
};
struct {
compileditem* oplist;
int oplistlen;
};
};
};
struct optable {
int len;
wordop* optable;
};
/**
* getop returns the first wordop in the optable which is called by the word given as a parameter
* if none exist, returns 0
*/
wordop* optable_getop(optable* optable, char *word);
optable* optable_new();
#endif //OPTABLE_H
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