1 /****************************************************************************
2 * Copyright 2020,2021 Thomas E. Dickey *
3 * Copyright 1998-2012,2015 Free Software Foundation, Inc. *
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10 * copies of the Software, and to permit persons to whom the Software is *
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14 * in all copies or substantial portions of the Software. *
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28 ****************************************************************************/
29
30 /****************************************************************************
31 * Author: Juergen Pfeifer, 1995,1997 *
32 ****************************************************************************/
33
34 /***************************************************************************
35 * Module form_request_name *
36 * Routines to handle external names of menu requests *
37 ***************************************************************************/
38
39 #include "form.priv.h"
40
41 MODULE_ID("$Id: frm_req_name.c,v 1.23 2021/06/17 21:11:08 tom Exp $")
42
43 #define DATA(s) { s }
44
45 static const char request_names[MAX_FORM_COMMAND - MIN_FORM_COMMAND + 1][13] =
46 {
47 DATA("NEXT_PAGE"),
48 DATA("PREV_PAGE"),
49 DATA("FIRST_PAGE"),
50 DATA("LAST_PAGE"),
51
52 DATA("NEXT_FIELD"),
53 DATA("PREV_FIELD"),
54 DATA("FIRST_FIELD"),
55 DATA("LAST_FIELD"),
56 DATA("SNEXT_FIELD"),
57 DATA("SPREV_FIELD"),
58 DATA("SFIRST_FIELD"),
59 DATA("SLAST_FIELD"),
60 DATA("LEFT_FIELD"),
61 DATA("RIGHT_FIELD"),
62 DATA("UP_FIELD"),
63 DATA("DOWN_FIELD"),
64
65 DATA("NEXT_CHAR"),
66 DATA("PREV_CHAR"),
67 DATA("NEXT_LINE"),
68 DATA("PREV_LINE"),
69 DATA("NEXT_WORD"),
70 DATA("PREV_WORD"),
71 DATA("BEG_FIELD"),
72 DATA("END_FIELD"),
73 DATA("BEG_LINE"),
74 DATA("END_LINE"),
75 DATA("LEFT_CHAR"),
76 DATA("RIGHT_CHAR"),
77 DATA("UP_CHAR"),
78 DATA("DOWN_CHAR"),
79
80 DATA("NEW_LINE"),
81 DATA("INS_CHAR"),
82 DATA("INS_LINE"),
83 DATA("DEL_CHAR"),
84 DATA("DEL_PREV"),
85 DATA("DEL_LINE"),
86 DATA("DEL_WORD"),
87 DATA("CLR_EOL"),
88 DATA("CLR_EOF"),
89 DATA("CLR_FIELD"),
90 DATA("OVL_MODE"),
91 DATA("INS_MODE"),
92 DATA("SCR_FLINE"),
93 DATA("SCR_BLINE"),
94 DATA("SCR_FPAGE"),
95 DATA("SCR_BPAGE"),
96 DATA("SCR_FHPAGE"),
97 DATA("SCR_BHPAGE"),
98 DATA("SCR_FCHAR"),
99 DATA("SCR_BCHAR"),
100 DATA("SCR_HFLINE"),
101 DATA("SCR_HBLINE"),
102 DATA("SCR_HFHALF"),
103 DATA("SCR_HBHALF"),
104
105 DATA("VALIDATION"),
106 DATA("NEXT_CHOICE"),
107 DATA("PREV_CHOICE")
108 };
109
110 #undef DATA
111
112 #define A_SIZE (sizeof(request_names)/sizeof(request_names[0]))
113
114 /*---------------------------------------------------------------------------
115 | Facility : libnform
116 | Function : const char * form_request_name (int request);
117 |
118 | Description : Get the external name of a form request.
119 |
120 | Return Values : Pointer to name - on success
121 | NULL - on invalid request code
122 +--------------------------------------------------------------------------*/
123 FORM_EXPORT(const char *)
form_request_name(int request)124 form_request_name(int request)
125 {
126 T((T_CALLED("form_request_name(%d)"), request));
127
128 if ((request < MIN_FORM_COMMAND) || (request > MAX_FORM_COMMAND))
129 {
130 SET_ERROR(E_BAD_ARGUMENT);
131 returnCPtr((const char *)0);
132 }
133 else
134 returnCPtr(request_names[request - MIN_FORM_COMMAND]);
135 }
136
137 /*---------------------------------------------------------------------------
138 | Facility : libnform
139 | Function : int form_request_by_name (const char *str);
140 |
141 | Description : Search for a request with this name.
142 |
143 | Return Values : Request Id - on success
144 | E_NO_MATCH - request not found
145 +--------------------------------------------------------------------------*/
146 FORM_EXPORT(int)
form_request_by_name(const char * str)147 form_request_by_name(const char *str)
148 {
149 /* because the table is so small, it doesn't really hurt
150 to run sequentially through it.
151 */
152 size_t i = 0;
153
154 T((T_CALLED("form_request_by_name(%s)"), _nc_visbuf(str)));
155
156 if (str != 0 && (i = strlen(str)) != 0)
157 {
158 char buf[16]; /* longest name is 10 chars */
159
160 if (i > sizeof(buf) - 2)
161 i = sizeof(buf) - 2;
162 memcpy(buf, str, i);
163 buf[i] = '\0';
164
165 for (i = 0; buf[i] != '\0'; ++i)
166 {
167 buf[i] = (char)toupper(UChar(buf[i]));
168 }
169
170 for (i = 0; i < A_SIZE; i++)
171 {
172 if (strcmp(request_names[i], buf) == 0)
173 returnCode(MIN_FORM_COMMAND + (int)i);
174 }
175 }
176 RETURN(E_NO_MATCH);
177 }
178
179 /* frm_req_name.c ends here */
180