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Annotation of 42BSD/ucb/dbx/defs.h, revision 1.1

1.1     ! root        1: /*     defs.h  1.1     83/08/13        */
        !             2: 
        !             3: /*
        !             4:  * Public definitions, common to all.
        !             5:  */
        !             6: 
        !             7: #include <stdio.h>
        !             8: 
        !             9: #define new(type)           ((type) malloc(sizeof(struct type)))
        !            10: #define newarr(type, n)     ((type *) malloc((unsigned) (n) * sizeof(type)))
        !            11: #define dispose(ptr)        { free((char *) ptr); ptr = 0; }
        !            12: 
        !            13: #define public
        !            14: #define private static
        !            15: 
        !            16: #define ord(enumcon) ((unsigned int) enumcon)
        !            17: #define nil 0
        !            18: #define and &&
        !            19: #define or ||
        !            20: #define not !
        !            21: #define div /
        !            22: #define mod %
        !            23: #define max(a, b)    ((a) > (b) ? (a) : (b))
        !            24: #define min(a, b)    ((a) < (b) ? (a) : (b))
        !            25: 
        !            26: #define assert(b) { \
        !            27:     if (not(b)) { \
        !            28:        panic("assertion failed at line %d in file %s", __LINE__, __FILE__); \
        !            29:     } \
        !            30: }
        !            31: 
        !            32: #define badcaseval(v) { \
        !            33:     panic("unexpected value %d at line %d in file %s", v, __LINE__, __FILE__); \
        !            34: }
        !            35: 
        !            36: #define checkref(p) { \
        !            37:     if (p == nil) { \
        !            38:        panic("reference through nil pointer at line %d in file %s", \
        !            39:            __LINE__, __FILE__); \
        !            40:     } \
        !            41: }
        !            42: 
        !            43: typedef int Integer;
        !            44: typedef char Char;
        !            45: typedef double Real;
        !            46: typedef enum { false, true } Boolean;
        !            47: typedef char *String;
        !            48: 
        !            49: #define strdup(s)       strcpy(malloc((unsigned) strlen(s) + 1), s)
        !            50: #define streq(s1, s2)   (strcmp(s1, s2) == 0)
        !            51: 
        !            52: typedef FILE *File;
        !            53: typedef int Fileid;
        !            54: typedef String Filename;
        !            55: 
        !            56: #define get(f, var) fread((char *) &(var), sizeof(var), 1, f)
        !            57: #define put(f, var) fwrite((char *) &(var), sizeof(var), 1, f)
        !            58: 
        !            59: #undef FILE
        !            60: 
        !            61: extern long atol();
        !            62: extern double atof();
        !            63: extern char *malloc();
        !            64: extern String strcpy(), index(), rindex();
        !            65: extern int strlen();
        !            66: 
        !            67: extern String cmdname;
        !            68: extern String errfilename;
        !            69: extern short errlineno;
        !            70: extern int debug_flag[];

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