Mercurial > hg > xemacs-beta
annotate tests/tooltalk/load-file.c @ 5015:d95c102a96d3
cleanups for specifier font stages, from ben-unicode-internal (preparation for eliminating shadowed warnings)
-------------------- ChangeLog entries follow: --------------------
src/ChangeLog addition:
2010-02-08 Ben Wing <ben@xemacs.org>
* faces.c:
* faces.c (face_property_matching_instance):
* faces.c (ensure_face_cachel_contains_charset):
* faces.h (FACE_FONT):
* lisp.h:
* lisp.h (enum font_specifier_matchspec_stages):
* objects-msw.c:
* objects-msw.c (mswindows_font_spec_matches_charset):
* objects-msw.c (mswindows_find_charset_font):
* objects-tty.c:
* objects-tty.c (tty_font_spec_matches_charset):
* objects-tty.c (tty_find_charset_font):
* objects-xlike-inc.c:
* objects-xlike-inc.c (XFUN):
* objects-xlike-inc.c (xft_find_charset_font):
* objects.c:
* objects.c (font_instantiate):
* objects.c (FROB):
* specifier.c:
* specifier.c (charset_matches_specifier_tag_set_p):
* specifier.c (call_charset_predicate):
* specifier.c (define_specifier_tag):
* specifier.c (Fdefine_specifier_tag):
* specifier.c (setup_charset_initial_specifier_tags):
* specifier.c (specifier_instance_from_inst_list):
* specifier.c (FROB):
* specifier.c (vars_of_specifier):
* specifier.h:
Rename the specifier-font-matching stages in preparation for
eliminating shadowed warnings, some other related fixes from
ben-unicode-internal.
1. Rename raw enums:
initial -> STAGE_INITIAL
final -> STAGE_FINAL
impossible -> NUM_MATCHSPEC_STAGES
2. Move `enum font_specifier_matchspec_stages' from
specifier.h to lisp.h.
3. Whitespace changes to match coding standards.
4. Eliminate unused second argument STAGE in charset predicates
that don't use it -- the code that calls the charset predicates
is now smart enough to supply the right number of arguments
automatically.
5. Add some long(ish) comments and authorial notices, esp. in
objects.c.
6. In specifier.c, change Vcharset_tag_lists from a vector over
leading bytes to a hash table over charsets. This change is
unnecessary currently but doesn't hurt and will be required
when we merge in Unicode-internal.
7. In specifier.c, extract out the code that calls charset predicates
into a function call_charset_predicate().
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Mon, 08 Feb 2010 16:51:25 -0600 |
| parents | 131b0175ea99 |
| children | 9fc91aa3a927 |
| rev | line source |
|---|---|
| 70 | 1 /* load-file.c - load & execute an Emacs Lisp file in XEmacs using ToolTalk */ |
| 2 | |
| 3 /* See `tooltalk-load-file-handler' in the file lisp/tooltalk/tooltalk-init.el | |
| 4 for the receiver side. */ | |
| 5 | |
| 6 #include <desktop/tt_c.h> | |
| 7 #include <stdio.h> | |
| 8 #include <stdlib.h> | |
| 9 #include <sys/wait.h> | |
| 10 | |
| 11 Tt_status tter; | |
| 12 | |
| 13 #define exit_err_ptr(ptr) \ | |
| 14 if ((tter = tt_ptr_error(ptr)) != TT_OK) \ | |
| 15 { fprintf(stderr, "%d:%s\n", __LINE__, tt_status_message(tter)); exit(1); } | |
| 16 | |
| 17 #define exit_err(stat) \ | |
| 18 if ((tter = stat) != TT_OK) \ | |
| 19 { fprintf(stderr, "%d:%s\n", __LINE__, tt_status_message(tter)); exit(1); } | |
| 20 | |
| 21 Tt_callback_action callback_fn(Tt_message msg, Tt_pattern pat); | |
| 22 static Tt_message create_new_message(char *pathname); | |
| 23 static int initialize_tooltalk(void); | |
| 24 static void usage(void); | |
| 25 | |
| 26 static char* tt_procid; | |
| 27 | |
| 28 Tt_callback_action | |
| 29 callback_fn(Tt_message msg, Tt_pattern pat) | |
| 30 { | |
| 31 tt_message_destroy(msg); | |
| 32 return TT_CALLBACK_PROCESSED; | |
| 33 } | |
| 34 | |
| 35 static Tt_message | |
| 36 create_new_message(char *pathname) | |
| 37 { | |
| 38 Tt_message msg; | |
| 39 | |
| 40 msg = tt_message_create(); | |
| 41 exit_err_ptr(msg); | |
| 42 | |
| 43 exit_err(tt_message_address_set (msg, TT_PROCEDURE)); | |
| 44 exit_err(tt_message_class_set (msg, TT_REQUEST)); | |
| 45 exit_err(tt_message_scope_set (msg, TT_SESSION)); | |
| 46 exit_err(tt_message_op_set (msg, "emacs-load-file")); | |
| 47 exit_err(tt_message_arg_add (msg, TT_IN, "file", pathname)); | |
| 48 exit_err(tt_message_callback_add(msg, callback_fn)); | |
| 49 | |
| 50 return msg; | |
| 51 } | |
| 52 | |
| 53 static int | |
| 54 initialize_tooltalk(void) { | |
| 55 int rcode; | |
| 56 | |
| 57 tt_procid = tt_open(); | |
| 58 if ((rcode = tt_ptr_error(tt_procid)) != TT_OK) { | |
| 59 return rcode; | |
| 60 } | |
| 61 | |
| 62 if ((rcode = tt_session_join(tt_default_session())) != TT_OK) { | |
| 63 return (rcode); | |
| 64 } | |
| 65 } | |
| 66 | |
| 67 | |
| 68 static void | |
| 69 usage(void) | |
| 70 { | |
| 71 fprintf(stderr, | |
| 72 "Usage: load-file pathname\n\n"); | |
| 73 } | |
| 74 | |
| 75 void | |
| 76 main(argc, argv) | |
| 77 int argc; | |
| 78 char *argv[]; | |
| 79 { | |
| 80 | |
| 81 Tt_message msg; | |
| 82 | |
| 83 if (argc != 2) { | |
| 84 usage(); | |
| 85 exit(0); | |
| 86 } | |
| 87 | |
| 88 exit_err(initialize_tooltalk()); | |
| 89 | |
| 90 msg = create_new_message(argv[1]); | |
| 91 | |
| 92 exit_err(tt_message_send(msg)); | |
| 93 | |
| 94 return; | |
| 95 } |