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1.1 ! root 1: /* ! 2: * Copyright (c) 1984, 1985 Xerox Corp. ! 3: * ! 4: * stack.h -- elements of the RES stack. ! 5: */ ! 6: ! 7: ! 8: /* stack element types */ ! 9: #define type_number 1 ! 10: #define type_string 2 ! 11: #define type_vector 4 ! 12: #define type_operator 8 ! 13: #define type_color 16 ! 14: #define type_pixelarray 32 ! 15: #define type_transformation 64 ! 16: #define type_integers 128 ! 17: ! 18: /* number sub types */ ! 19: #define subtype_integer 1 ! 20: #define subtype_rational 2 ! 21: ! 22: /* string sub types */ ! 23: #define subtype_identifier 4 ! 24: #define subtype_string 8 ! 25: ! 26: /* vector sub types */ ! 27: #define subtype_general 16 ! 28: #define subtype_integers 32 ! 29: #define subtype_samples 64 ! 30: ! 31: /* operator sub types */ ! 32: #define subtype_decompressop 128 ! 33: #define subtype_colorop 256 ! 34: #define subtype_colormodelop 512 ! 35: ! 36: /* color sub types */ ! 37: #define subtype_value 1024 ! 38: #define subtype_name 2048 ! 39: #define subtype_operator 4096 ! 40: ! 41: extern stackempty(); ! 42: extern unsigned char *pop(); ! 43: extern push(); ! 44: extern unsigned char *duplicate(); ! 45: extern gettype(); ! 46: extern getsubtype(); ! 47: extern getlength(); ! 48: extern checktype(); ! 49: extern char *gettypename(); ! 50: extern char *getsubtypename(); ! 51: extern unsigned char *makenumber(); ! 52: extern getnumlen(); ! 53: extern unsigned char *getnumber(); ! 54: extern getint(); ! 55: extern double getdouble(); ! 56: extern double getnumerator(); ! 57: extern double getdenominator(); ! 58: extern unsigned char *makestring(); ! 59: extern unsigned char *makeidentifier(); ! 60: extern char *getstring(); ! 61: extern unsigned char *makevector(); ! 62: extern unsigned char **getvector(); ! 63: extern getdepth(); ! 64: extern unsigned char *makeoperator(); ! 65: extern unsigned char **getoperator(); ! 66: extern unsigned char *makecolor(); ! 67: extern unsigned char **getcolor(); ! 68: extern unsigned char *makepixelarray(); ! 69: extern unsigned char *makeselect(); ! 70: extern unsigned char **getpixelarray(); ! 71: extern unsigned char *maketransformation(); ! 72: extern double *gettransformation(); ! 73: extern unsigned char *makeintegers(); ! 74: extern getbytesPerInteger(); ! 75: extern long getbytepos(); ! 76: extern long getbytelength(); ! 77: ! 78: ! 79: ! 80: /* Change Log ! 81: * ! 82: * K. Knox, 25-Mar-85 15:48:54, Created first version. ! 83: * ! 84: * ! 85: * ! 86: */ ! 87:
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