parse.h

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/*
 * Copyright 1993, 2000 Christopher Seiwald.
 *
 * This file is part of Jam - see jam.c for Copyright information.
 */

/*
 * parse.h - make and destroy parse trees as driven by the parser
 *
 * Changes:
 *
 * 11/04/02 (seiwald) - const-ing for string literals
 * 10/22/02 (seiwald) - working return/break/continue statements
 */

/*
 * parse tree node
 */

typedef struct _PARSE PARSE;

struct _PARSE {
    LIST        *(*func)( PARSE *p, LOL *args, int *jmp );
    PARSE       *left;
    PARSE       *right;
    PARSE       *third;
    const char  *string;
    const char  *string1;
    int     num;
    int     refs;
} ;

void    parse_file( const char *f );
void    parse_save( PARSE *p );

PARSE * parse_make( 
    LIST        *(*func)( PARSE *p, LOL *args, int *jmp ),
    PARSE       *left,
    PARSE       *right,
    PARSE       *third,
    const char  *string,
    const char  *string1,
    int     num );

void    parse_refer( PARSE *p );
void    parse_free( PARSE *p );

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