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1.1 ! root 1: /* ! 2: ** CONSTANTS.H -- manifest constants, operand and operator codes ! 3: ** ! 4: ** Defines: ! 5: ** op_codes for operands ! 6: ** Opflag's domain set ! 7: ** Type_spec's domain set ! 8: ** ! 9: ** Version: ! 10: ** @(#)constants.h 7.2 10/27/81 ! 11: */ ! 12: ! 13: /* ! 14: ** Manifest constants used throughout Equel ! 15: */ ! 16: ! 17: ! 18: # define CONTINUE 1 /* "loop" flag for yylex */ ! 19: # define MAXNAME 13 /* maximum length for equel ! 20: * identifiers (or keywords) ! 21: */ ! 22: # define MAXSTRING 255 /* maximum length for equel strings */ ! 23: # define FILLCNT 110 /* length to fill lines when in Fillmode */ ! 24: ! 25: ! 26: /* debugging info conditional compilation flag */ ! 27: # define xDEBUG /* on for "-c" and "-v" flags */ ! 28: # define YYDEBUG /* must ALWAYS be on-used in yyparse()*/ ! 29: ! 30: ! 31: /* ! 32: ** Character types [cmap.c] ! 33: */ ! 34: ! 35: # define EOF_TOK 0 /* end of parse input too */ ! 36: # define ALPHA 1 /* alphabetic or '_' */ ! 37: # define NUMBR 2 /* numeric */ ! 38: # define OPATR 3 /* other non control characters */ ! 39: # define PUNCT 4 /* white space */ ! 40: # define CNTRL 5 /* control-characters */ ! 41: ! 42: /* ! 43: ** Modes for Lastc in w_op() and w_key() [prtout.c] ! 44: */ ! 45: ! 46: # define OPCHAR 0 /* last character ! 47: * printed was an operator ! 48: */ ! 49: # define KEYCHAR 1 /* last was alphanumeric */ ! 50: ! 51: ! 52: /* ! 53: * Modes used in parser actions to distinguish contexts in which ! 54: * the same syntax applies. Opflag is set to these modes. ! 55: * ! 56: * (There are some modes that are never referenced, but are useful ! 57: * for extension). ! 58: */ ! 59: ! 60: /* quel statements */ ! 61: ! 62: # define mdAPPEND 1 ! 63: # define mdCOPY 2 ! 64: # define mdCREATE 3 ! 65: # define mdDEFINE 4 ! 66: # define mdDELETE 5 ! 67: # define mdDESTROY 6 ! 68: # define mdHELP 7 ! 69: # define mdINDEX 8 ! 70: # define mdINTEGRITY 9 ! 71: # define mdMODIFY 10 ! 72: # define mdPRINT 11 ! 73: # define mdRANGE 12 ! 74: # define mdREPLACE 13 ! 75: # define mdRETRIEVE 14 ! 76: # define mdSAVE 15 ! 77: # define mdVIEW 16 ! 78: # define mdPROT 17 ! 79: ! 80: /* statements particular to Equel */ ! 81: ! 82: # define mdDECL 16 /* C - declaration */ ! 83: # define mdCTLELM 17 /* left hand side of target list element ! 84: * in "retrieve" to C-variables ! 85: */ ! 86: # define mdEXIT 18 /* ## exit */ ! 87: # define mdINGRES 19 /* ## ingres */ ! 88: # define mdTUPRET 20 /* "retrieve" w/o an "into" */ ! 89: # define mdFILENAME 21 /* used in "copy" statement */ ! 90: ! 91: ! 92: ! 93: ! 94: ! 95: ! 96: ! 97: /* define typTYPE xx /* c types "Type_spec" */ ! 98: # define opSHORT 1 ! 99: # define opFLOAT 2 ! 100: # define opSTRING 3 ! 101: # define opDOUBLE 4 ! 102: # define opCHAR 5 ! 103: # define opLONG 6 ! 104: # define opIDSTRING 7 ! 105: # define opSTRUCT 8 ! 106: # ifdef PDP ! 107: # define opINT opSHORT ! 108: # else PDP ! 109: # define opINT opLONG ! 110: # endif PDP ! 111: ! 112: ! 113: /* define typALLOC xx /* c var allocation types */ ! 114: # define opAUTO 0 ! 115: # define opSTATIC 1 ! 116: # define opEXTERN 2 ! 117: # define opREGISTER 3
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