xref: /freebsd/contrib/ncurses/form/frm_req_name.c (revision ae83180158c4c937f170e31eff311b18c0286a93)
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28 
29 /****************************************************************************
30  *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
31  ****************************************************************************/
32 
33 /***************************************************************************
34 * Module form_request_name                                                 *
35 * Routines to handle external names of menu requests                       *
36 ***************************************************************************/
37 
38 #include "form.priv.h"
39 
40 MODULE_ID("$Id: frm_req_name.c,v 1.8 2000/12/10 02:09:37 tom Exp $")
41 
42 static const char *request_names[ MAX_FORM_COMMAND - MIN_FORM_COMMAND + 1 ] = {
43   "NEXT_PAGE"	 ,
44   "PREV_PAGE"	 ,
45   "FIRST_PAGE"	 ,
46   "LAST_PAGE"	 ,
47 
48   "NEXT_FIELD"	 ,
49   "PREV_FIELD"	 ,
50   "FIRST_FIELD"	 ,
51   "LAST_FIELD"	 ,
52   "SNEXT_FIELD"	 ,
53   "SPREV_FIELD"	 ,
54   "SFIRST_FIELD" ,
55   "SLAST_FIELD"	 ,
56   "LEFT_FIELD"	 ,
57   "RIGHT_FIELD"	 ,
58   "UP_FIELD"	 ,
59   "DOWN_FIELD"	 ,
60 
61   "NEXT_CHAR"	 ,
62   "PREV_CHAR"	 ,
63   "NEXT_LINE"	 ,
64   "PREV_LINE"	 ,
65   "NEXT_WORD"	 ,
66   "PREV_WORD"	 ,
67   "BEG_FIELD"	 ,
68   "END_FIELD"	 ,
69   "BEG_LINE"	 ,
70   "END_LINE"	 ,
71   "LEFT_CHAR"	 ,
72   "RIGHT_CHAR"	 ,
73   "UP_CHAR"	 ,
74   "DOWN_CHAR"	 ,
75 
76   "NEW_LINE"	 ,
77   "INS_CHAR"	 ,
78   "INS_LINE"	 ,
79   "DEL_CHAR"	 ,
80   "DEL_PREV"	 ,
81   "DEL_LINE"	 ,
82   "DEL_WORD"	 ,
83   "CLR_EOL"	 ,
84   "CLR_EOF"	 ,
85   "CLR_FIELD"	 ,
86   "OVL_MODE"	 ,
87   "INS_MODE"	 ,
88   "SCR_FLINE"	 ,
89   "SCR_BLINE"	 ,
90   "SCR_FPAGE"	 ,
91   "SCR_BPAGE"	 ,
92   "SCR_FHPAGE"   ,
93   "SCR_BHPAGE"   ,
94   "SCR_FCHAR"    ,
95   "SCR_BCHAR"    ,
96   "SCR_HFLINE"   ,
97   "SCR_HBLINE"   ,
98   "SCR_HFHALF"   ,
99   "SCR_HBHALF"   ,
100 
101   "VALIDATION"	 ,
102   "NEXT_CHOICE"	 ,
103   "PREV_CHOICE"
104 };
105 #define A_SIZE (sizeof(request_names)/sizeof(request_names[0]))
106 
107 /*---------------------------------------------------------------------------
108 |   Facility      :  libnform
109 |   Function      :  const char * form_request_name (int request);
110 |
111 |   Description   :  Get the external name of a form request.
112 |
113 |   Return Values :  Pointer to name      - on success
114 |                    NULL                 - on invalid request code
115 +--------------------------------------------------------------------------*/
116 NCURSES_EXPORT(const char *)
117 form_request_name ( int request )
118 {
119   if ( (request < MIN_FORM_COMMAND) || (request > MAX_FORM_COMMAND) )
120     {
121       SET_ERROR (E_BAD_ARGUMENT);
122       return (const char *)0;
123     }
124   else
125     return request_names[ request - MIN_FORM_COMMAND ];
126 }
127 
128 
129 /*---------------------------------------------------------------------------
130 |   Facility      :  libnform
131 |   Function      :  int form_request_by_name (const char *str);
132 |
133 |   Description   :  Search for a request with this name.
134 |
135 |   Return Values :  Request Id       - on success
136 |                    E_NO_MATCH       - request not found
137 +--------------------------------------------------------------------------*/
138 NCURSES_EXPORT(int)
139 form_request_by_name ( const char *str )
140 {
141   /* because the table is so small, it doesn't really hurt
142      to run sequentially through it.
143   */
144   unsigned int i = 0;
145   char buf[16];
146 
147   if (str)
148     {
149       strncpy(buf,str,sizeof(buf));
150       while( (i<sizeof(buf)) && (buf[i] != '\0') )
151 	{
152 	  buf[i] = toupper(buf[i]);
153 	  i++;
154 	}
155 
156       for (i=0; i < A_SIZE; i++)
157 	{
158 	  if (strncmp(request_names[i],buf,sizeof(buf))==0)
159 	    return MIN_FORM_COMMAND + i;
160 	}
161     }
162   RETURN(E_NO_MATCH);
163 }
164 
165 /* frm_req_name.c ends here */
166