1 /* Jim - A small embeddable Tcl interpreter
3 * Copyright 2005 Salvatore Sanfilippo <antirez@invece.org>
4 * Copyright 2005 Clemens Hintze <c.hintze@gmx.net>
5 * Copyright 2005 patthoyts - Pat Thoyts <patthoyts@users.sf.net>
6 * Copyright 2008 oharboe - Øyvind Harboe - oyvind.harboe@zylin.com
7 * Copyright 2008 Andrew Lunn <andrew@lunn.ch>
8 * Copyright 2008 Duane Ellis <openocd@duaneellis.com>
9 * Copyright 2008 Uwe Klein <uklein@klein-messgeraete.de>
10 * Copyright 2008 Steve Bennett <steveb@workware.net.au>
11 * Copyright 2009 Nico Coesel <ncoesel@dealogic.nl>
12 * Copyright 2009 Zachary T Welch zw@superlucidity.net
13 * Copyright 2009 David Brownell
15 * Redistribution and use in source and binary forms, with or without
16 * modification, are permitted provided that the following conditions
19 * 1. Redistributions of source code must retain the above copyright
20 * notice, this list of conditions and the following disclaimer.
21 * 2. Redistributions in binary form must reproduce the above
22 * copyright notice, this list of conditions and the following
23 * disclaimer in the documentation and/or other materials
24 * provided with the distribution.
26 * THIS SOFTWARE IS PROVIDED BY THE JIM TCL PROJECT ``AS IS'' AND ANY
27 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
28 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
29 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
30 * JIM TCL PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
31 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
32 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
35 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
37 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39 * The views and conclusions contained in the software and documentation
40 * are those of the authors and should not be interpreted as representing
41 * official policies, either expressed or implied, of the Jim Tcl Project.
47 int Jim_GetNvp(Jim_Interp *interp,
48 Jim_Obj *objPtr, const Jim_Nvp * nvp_table, const Jim_Nvp ** result)
53 e = Jim_Nvp_name2value_obj(interp, nvp_table, objPtr, &n);
61 *result = (Jim_Nvp *) n;
69 Jim_Nvp *Jim_Nvp_name2value_simple(const Jim_Nvp * p, const char *name)
72 if (0 == strcmp(name, p->name)) {
77 return ((Jim_Nvp *) (p));
80 Jim_Nvp *Jim_Nvp_name2value_nocase_simple(const Jim_Nvp * p, const char *name)
83 if (0 == strcasecmp(name, p->name)) {
88 return ((Jim_Nvp *) (p));
91 int Jim_Nvp_name2value_obj(Jim_Interp *interp, const Jim_Nvp * p, Jim_Obj *o, Jim_Nvp ** result)
93 return Jim_Nvp_name2value(interp, p, Jim_String(o), result);
97 int Jim_Nvp_name2value(Jim_Interp *interp, const Jim_Nvp * _p, const char *name, Jim_Nvp ** result)
101 p = Jim_Nvp_name2value_simple(_p, name);
105 *result = (Jim_Nvp *) (p);
118 Jim_Nvp_name2value_obj_nocase(Jim_Interp *interp, const Jim_Nvp * p, Jim_Obj *o, Jim_Nvp ** puthere)
120 return Jim_Nvp_name2value_nocase(interp, p, Jim_String(o), puthere);
124 Jim_Nvp_name2value_nocase(Jim_Interp *interp, const Jim_Nvp * _p, const char *name,
129 p = Jim_Nvp_name2value_nocase_simple(_p, name);
132 *puthere = (Jim_Nvp *) (p);
144 int Jim_Nvp_value2name_obj(Jim_Interp *interp, const Jim_Nvp * p, Jim_Obj *o, Jim_Nvp ** result)
149 e = Jim_GetWide(interp, o, &w);
154 return Jim_Nvp_value2name(interp, p, w, result);
157 Jim_Nvp *Jim_Nvp_value2name_simple(const Jim_Nvp * p, int value)
160 if (value == p->value) {
165 return ((Jim_Nvp *) (p));
169 int Jim_Nvp_value2name(Jim_Interp *interp, const Jim_Nvp * _p, int value, Jim_Nvp ** result)
173 p = Jim_Nvp_value2name_simple(_p, value);
176 *result = (Jim_Nvp *) (p);
188 int Jim_GetOpt_Setup(Jim_GetOptInfo * p, Jim_Interp *interp, int argc, Jim_Obj *const *argv)
190 memset(p, 0, sizeof(*p));
198 void Jim_GetOpt_Debug(Jim_GetOptInfo * p)
202 fprintf(stderr, "---args---\n");
203 for (x = 0; x < p->argc; x++) {
204 fprintf(stderr, "%2d) %s\n", x, Jim_String(p->argv[x]));
206 fprintf(stderr, "-------\n");
210 int Jim_GetOpt_Obj(Jim_GetOptInfo * goi, Jim_Obj **puthere)
232 int Jim_GetOpt_String(Jim_GetOptInfo * goi, char **puthere, int *len)
239 r = Jim_GetOpt_Obj(goi, &o);
241 cp = Jim_GetString(o, len);
244 *puthere = (char *)(cp);
250 int Jim_GetOpt_Double(Jim_GetOptInfo * goi, double *puthere)
256 if (puthere == NULL) {
260 r = Jim_GetOpt_Obj(goi, &o);
262 r = Jim_GetDouble(goi->interp, o, puthere);
264 Jim_SetResultFormatted(goi->interp, "not a number: %#s", o);
270 int Jim_GetOpt_Wide(Jim_GetOptInfo * goi, jim_wide * puthere)
276 if (puthere == NULL) {
280 r = Jim_GetOpt_Obj(goi, &o);
282 r = Jim_GetWide(goi->interp, o, puthere);
287 int Jim_GetOpt_Nvp(Jim_GetOptInfo * goi, const Jim_Nvp * nvp, Jim_Nvp ** puthere)
293 if (puthere == NULL) {
297 e = Jim_GetOpt_Obj(goi, &o);
299 e = Jim_Nvp_name2value_obj(goi->interp, nvp, o, puthere);
305 void Jim_GetOpt_NvpUnknown(Jim_GetOptInfo * goi, const Jim_Nvp * nvptable, int hadprefix)
308 Jim_SetResult_NvpUnknown(goi->interp, goi->argv[-2], goi->argv[-1], nvptable);
311 Jim_SetResult_NvpUnknown(goi->interp, NULL, goi->argv[-1], nvptable);
316 int Jim_GetOpt_Enum(Jim_GetOptInfo * goi, const char *const *lookup, int *puthere)
322 if (puthere == NULL) {
325 e = Jim_GetOpt_Obj(goi, &o);
327 e = Jim_GetEnum(goi->interp, o, lookup, puthere, "option", JIM_ERRMSG);
333 Jim_SetResult_NvpUnknown(Jim_Interp *interp,
334 Jim_Obj *param_name, Jim_Obj *param_value, const Jim_Nvp * nvp)
337 Jim_SetResultFormatted(interp, "%#s: Unknown: %#s, try one of: ", param_name, param_value);
340 Jim_SetResultFormatted(interp, "Unknown param: %#s, try one of: ", param_value);
346 if ((nvp + 1)->name) {
354 Jim_AppendStrings(interp, Jim_GetResult(interp), a, b, NULL);
359 const char *Jim_Debug_ArgvString(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
361 static Jim_Obj *debug_string_obj;
365 if (debug_string_obj) {
366 Jim_FreeObj(interp, debug_string_obj);
369 debug_string_obj = Jim_NewEmptyStringObj(interp);
370 for (x = 0; x < argc; x++) {
371 Jim_AppendStrings(interp, debug_string_obj, Jim_String(argv[x]), " ", NULL);
374 return Jim_String(debug_string_obj);
377 int Jim_nvpInit(Jim_Interp *interp)
379 /* This is really a helper library, not an extension, but this is the easy way */