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1.1 root 1: /* C K U C M D . H -- Header file for Unix cmd package */
2:
3: /*
4: Author: Frank da Cruz ([email protected], [email protected]),
5: Columbia University Center for Computing Activities.
6: First released January 1985.
7: Copyright (C) 1985, 1992, Trustees of Columbia University in the City of New
8: York. Permission is granted to any individual or institution to use this
9: software as long as it is not sold for profit. This copyright notice must be
10: retained. This software may not be included in commercial products without
11: written permission of Columbia University.
12: */
13:
14: #ifndef CKUCMD_H
15: #define CKUCMD_H
16:
17: /* Special getchars... */
18:
19: #ifdef DYNAMIC /* Dynamic command buffers */
20: #define DCMDBUF
21: /*
22: Use malloc() to allocate the many command-related buffers in ckucmd.c.
23: */
24: #endif /* DYNAMIC */
25:
26: #ifdef VMS
27: #define getchar() vms_getchar()
28: #endif /* VMS */
29:
30: #ifdef aegis
31: #undef getchar
32: #define getchar() coninc(0)
33: #endif /* aegis */
34:
35: #ifdef AMIGA
36: #undef getchar
37: #define getchar() coninc(0)
38: #endif /* AMIGA */
39:
40: /* Sizes of things */
41:
42: #ifndef CMDDEP
43: #define CMDDEP 20 /* Maximum command recursion depth */
44: #endif /* CMDDEP */
45: #define HLPLW 78 /* Width of ?-help line */
46: #define HLPCW 19 /* Width of ?-help column */
47: #define HLPBL 100 /* Help string buffer length */
48: #define ATMBL 256 /* Command atom buffer length*/
49: #ifdef NOSPL
50: /* No script programming language, save some space */
51: #define CMDBL 512 /* Command buffer length */
52: #else
53: #define CMDBL 1024 /* Command buffer length */
54: #endif /* NOSPL */
55:
56: /* Special characters */
57:
58: #define RDIS 0022 /* Redisplay (^R) */
59: #define LDEL 0025 /* Delete line (^U) */
60: #define WDEL 0027 /* Delete word (^W) */
61:
62: /* Keyword table flags */
63:
64: #define CM_INV 1 /* Invisible keyword */
65: #define CM_ABR 2 /* Abbreviation */
66:
67: /* Token flags */
68:
69: #define CMT_COM 0 /* Comment (; or #) */
70: #define CMT_SHE 1 /* Shell escape (!) */
71: #define CMT_LBL 2 /* Label (:) */
72: #define CMT_FIL 3 /* Indirect filespec (@) */
73:
74: /* Keyword Table Template */
75:
76: struct keytab { /* Keyword table */
77: char *kwd; /* Pointer to keyword string */
78: int kwval; /* Associated value */
79: int flgs; /* Flags (as defined above) */
80: };
81:
82: /* Function prototypes */
83:
84: #ifdef CK_ANSIC /* ANSI C */
85: #ifdef M_SYSV /* SCO Microsoft C wants no args */
86: typedef int (*xx_strp)();
87: #else
88: typedef int (*xx_strp)(char *, char **, int *);
89: #endif /* M_SYSV */
90: #else /* Not ANSI C */
91: typedef int (*xx_strp)();
92: #endif /* CK_ANSIC */
93:
94: _PROTOTYP( int xxesc, (char **) );
95: _PROTOTYP( VOID cmsetp, (char *) );
96: _PROTOTYP( VOID cmsavp, (char [], int) );
97: _PROTOTYP( VOID prompt, (xx_strp) );
98: _PROTOTYP( VOID pushcmd, (void) );
99: _PROTOTYP( VOID cmres, (void) );
100: _PROTOTYP( VOID cmini, (int) );
101: _PROTOTYP( int cmpush, (void) );
102: _PROTOTYP( int cmpop, (void) );
103: _PROTOTYP( VOID untab, (char *) );
104: _PROTOTYP( int cmnum, (char *, char *, int, int *, xx_strp ) );
105: _PROTOTYP( int cmofi, (char *, char *, char **, xx_strp ) );
106: _PROTOTYP( int cmifi, (char *, char *, char **, int *, xx_strp ) );
107: _PROTOTYP( int cmdir, (char *, char *, char **, xx_strp ) );
108: _PROTOTYP( int cmfld, (char *, char *, char **, xx_strp ) );
109: _PROTOTYP( int cmtxt, (char *, char *, char **, xx_strp ) );
110: _PROTOTYP( int cmkey, (struct keytab [], int, char *, char *, xx_strp) );
111: _PROTOTYP( int cmkey2,(struct keytab [], int, char *, char *, char *,xx_strp));
112: _PROTOTYP( int chktok, (char *) );
113: _PROTOTYP( int cmcfm, (void) );
114: _PROTOTYP( int rdigits, (char *) );
115: _PROTOTYP( int chknum, (char *) );
116: _PROTOTYP( int lower, (char *) );
117: _PROTOTYP( int lookup, (struct keytab [], char *, int, int *) );
118: _PROTOTYP( int ungword, (void) );
119:
120: #ifdef DCMDBUF
121: _PROTOTYP( int cmsetup, (void) );
122: #endif /* DCMDBUF */
123:
124: #endif /* CKUCMD_H */
125:
126: /* End of ckucmd.h */
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