diff options
Diffstat (limited to 'ruby_1_8_6/ext/tk/tkutil/tkutil.c')
| -rw-r--r-- | ruby_1_8_6/ext/tk/tkutil/tkutil.c | 1639 |
1 files changed, 0 insertions, 1639 deletions
diff --git a/ruby_1_8_6/ext/tk/tkutil/tkutil.c b/ruby_1_8_6/ext/tk/tkutil/tkutil.c deleted file mode 100644 index f4271a724c..0000000000 --- a/ruby_1_8_6/ext/tk/tkutil/tkutil.c +++ /dev/null @@ -1,1639 +0,0 @@ -/************************************************ - - tkutil.c - - - $Author$ - $Date$ - created at: Fri Nov 3 00:47:54 JST 1995 - -************************************************/ - -#define TKUTIL_RELEASE_DATE "2006-04-06" - -#include "ruby.h" -#include "rubysig.h" -#include "version.h" -#include "st.h" - -static VALUE cMethod; - -static VALUE cTclTkLib; - -static VALUE cTkObject; -static VALUE cTkCallbackEntry; - -static VALUE TK_None; - -static VALUE cCB_SUBST; -static VALUE cSUBST_INFO; - -static ID ID_split_tklist; -static ID ID_toUTF8; -static ID ID_fromUTF8; -static ID ID_path; -static ID ID_at_path; -static ID ID_at_enc; -static ID ID_to_eval; -static ID ID_to_s; -static ID ID_source; -static ID ID_downcase; -static ID ID_install_cmd; -static ID ID_merge_tklist; -static ID ID_encoding; -static ID ID_encoding_system; -static ID ID_call; - -static ID ID_SUBST_INFO; - -static VALUE CALLBACK_TABLE; -static unsigned long CALLBACK_ID_NUM = 0; - -/*************************************/ - -static VALUE -tk_s_new(argc, argv, klass) - int argc; - VALUE *argv; - VALUE klass; -{ - VALUE obj = rb_class_new_instance(argc, argv, klass); - - if (rb_block_given_p()) { -#if RUBY_VERSION_MAJOR == 1 && RUBY_VERSION_MINOR <= 8 /* ruby 1.8.x */ - rb_obj_instance_eval(0, 0, obj); -#else - rb_obj_instance_exec(1, &obj, obj); -#endif - } - return obj; -} - -/*************************************/ - -static VALUE -tkNone_to_s(self) - VALUE self; -{ - return rb_str_new2("None"); -} - -/*************************************/ - -static VALUE -tk_eval_cmd(argc, argv, self) - int argc; - VALUE argv[]; - VALUE self; -{ - volatile VALUE cmd, rest; - - rb_scan_args(argc, argv, "1*", &cmd, &rest); - return rb_eval_cmd(cmd, rest, 0); -} - -static VALUE -tk_do_callback(argc, argv, self) - int argc; - VALUE *argv; - VALUE self; -{ -#if 0 - volatile VALUE id; - volatile VALUE rest; - - rb_scan_args(argc, argv, "1*", &id, &rest); - return rb_apply(rb_hash_aref(CALLBACK_TABLE, id), ID_call, rest); -#endif - return rb_funcall2(rb_hash_aref(CALLBACK_TABLE, argv[0]), - ID_call, argc - 1, argv + 1); -} - -static char *cmd_id_head = "ruby_cmd TkUtil callback "; -static char *cmd_id_prefix = "cmd"; - -static VALUE -tk_install_cmd_core(cmd) - VALUE cmd; -{ - volatile VALUE id_num; - - id_num = ULONG2NUM(CALLBACK_ID_NUM++); - id_num = rb_funcall(id_num, ID_to_s, 0, 0); - id_num = rb_str_append(rb_str_new2(cmd_id_prefix), id_num); - rb_hash_aset(CALLBACK_TABLE, id_num, cmd); - return rb_str_append(rb_str_new2(cmd_id_head), id_num); -} - -static VALUE -tk_install_cmd(argc, argv, self) - int argc; - VALUE *argv; - VALUE self; -{ - volatile VALUE cmd; - -#if 0 - if (rb_scan_args(argc, argv, "01", &cmd) == 0) { - cmd = rb_block_proc(); - } - return tk_install_cmd_core(cmd); -#endif - if (argc == 0) { - cmd = rb_block_proc(); - } else { - cmd = argv[0]; - } - return tk_install_cmd_core(cmd); -} - -static VALUE -tk_uninstall_cmd(self, cmd_id) - VALUE self; - VALUE cmd_id; -{ - int head_len = strlen(cmd_id_head); - int prefix_len = strlen(cmd_id_prefix); - - StringValue(cmd_id); - if (strncmp(cmd_id_head, RSTRING(cmd_id)->ptr, head_len) != 0) { - return Qnil; - } - if (strncmp(cmd_id_prefix, - RSTRING(cmd_id)->ptr + head_len, prefix_len) != 0) { - return Qnil; - } - - return rb_hash_delete(CALLBACK_TABLE, - rb_str_new2(RSTRING(cmd_id)->ptr + head_len)); -} - -static VALUE -tk_toUTF8(argc, argv, self) - int argc; - VALUE *argv; - VALUE self; -{ - return rb_funcall2(cTclTkLib, ID_toUTF8, argc, argv); -} - -static VALUE -tk_fromUTF8(argc, argv, self) - int argc; - VALUE *argv; - VALUE self; -{ - return rb_funcall2(cTclTkLib, ID_fromUTF8, argc, argv); -} - -static VALUE -fromDefaultEnc_toUTF8(str, self) - VALUE str; - VALUE self; -{ - VALUE argv[1]; - - argv[0] = str; - return tk_toUTF8(1, argv, self); -} - -static VALUE -fromUTF8_toDefaultEnc(str, self) - VALUE str; - VALUE self; -{ - VALUE argv[1]; - - argv[0] = str; - return tk_fromUTF8(1, argv, self); -} - -static int -to_strkey(key, value, hash) - VALUE key; - VALUE value; - VALUE hash; -{ - if (key == Qundef) return ST_CONTINUE; - rb_hash_aset(hash, rb_funcall(key, ID_to_s, 0, 0), value); - return ST_CHECK; -} - -static VALUE -tk_symbolkey2str(self, keys) - VALUE self; - VALUE keys; -{ - volatile VALUE new_keys = rb_hash_new(); - - if NIL_P(keys) return new_keys; - keys = rb_convert_type(keys, T_HASH, "Hash", "to_hash"); - st_foreach(RHASH(keys)->tbl, to_strkey, new_keys); - return new_keys; -} - -static VALUE get_eval_string_core _((VALUE, VALUE, VALUE)); -static VALUE ary2list _((VALUE, VALUE, VALUE)); -static VALUE ary2list2 _((VALUE, VALUE, VALUE)); -static VALUE hash2list _((VALUE, VALUE)); -static VALUE hash2list_enc _((VALUE, VALUE)); -static VALUE hash2kv _((VALUE, VALUE, VALUE)); -static VALUE hash2kv_enc _((VALUE, VALUE, VALUE)); - -static VALUE -ary2list(ary, enc_flag, self) - VALUE ary; - VALUE enc_flag; - VALUE self; -{ - int idx, idx2, size, size2, req_chk_flag; - volatile VALUE val, val2, str_val; - volatile VALUE dst; - volatile VALUE sys_enc, dst_enc, str_enc; - - sys_enc = rb_funcall(cTclTkLib, ID_encoding, 0, 0); - if (NIL_P(sys_enc)) { - sys_enc = rb_funcall(cTclTkLib, ID_encoding_system, 0, 0); - sys_enc = rb_funcall(sys_enc, ID_to_s, 0, 0); - } - - if NIL_P(enc_flag) { - dst_enc = sys_enc; - req_chk_flag = 1; - } else if (TYPE(enc_flag) == T_TRUE || TYPE(enc_flag) == T_FALSE) { - dst_enc = enc_flag; - req_chk_flag = 0; - } else { - dst_enc = rb_funcall(enc_flag, ID_to_s, 0, 0); - req_chk_flag = 0; - } - - /* size = RARRAY(ary)->len; */ - size = 0; - for(idx = 0; idx < RARRAY(ary)->len; idx++) { - if (TYPE(RARRAY(ary)->ptr[idx]) == T_HASH) { - size += 2 * RHASH(RARRAY(ary)->ptr[idx])->tbl->num_entries; - } else { - size++; - } - } - - dst = rb_ary_new2(size); - RARRAY(dst)->len = 0; - for(idx = 0; idx < RARRAY(ary)->len; idx++) { - val = RARRAY(ary)->ptr[idx]; - str_val = Qnil; - switch(TYPE(val)) { - case T_ARRAY: - str_val = ary2list(val, enc_flag, self); - RARRAY(dst)->ptr[RARRAY(dst)->len++] = str_val; - - if (req_chk_flag) { - str_enc = rb_ivar_get(str_val, ID_at_enc); - if (!NIL_P(str_enc)) { - str_enc = rb_funcall(str_enc, ID_to_s, 0, 0); - } else { - str_enc = sys_enc; - } - if (!rb_str_cmp(str_enc, dst_enc)) { - dst_enc = Qtrue; - req_chk_flag = 0; - } - } - - break; - - case T_HASH: - /* RARRAY(dst)->ptr[RARRAY(dst)->len++] = hash2list(val, self); */ - if (RTEST(enc_flag)) { - val = hash2kv_enc(val, Qnil, self); - } else { - val = hash2kv(val, Qnil, self); - } - size2 = RARRAY(val)->len; - for(idx2 = 0; idx2 < size2; idx2++) { - val2 = RARRAY(val)->ptr[idx2]; - switch(TYPE(val2)) { - case T_ARRAY: - str_val = ary2list(val2, enc_flag, self); - RARRAY(dst)->ptr[RARRAY(dst)->len++] = str_val; - break; - - case T_HASH: - if (RTEST(enc_flag)) { - str_val = hash2list_enc(val2, self); - } else { - str_val = hash2list(val2, self); - } - RARRAY(dst)->ptr[RARRAY(dst)->len++] = str_val; - break; - - default: - if (val2 != TK_None) { - str_val = get_eval_string_core(val2, enc_flag, self); - RARRAY(dst)->ptr[RARRAY(dst)->len++] = str_val; - } - } - - if (req_chk_flag) { - str_enc = rb_ivar_get(str_val, ID_at_enc); - if (!NIL_P(str_enc)) { - str_enc = rb_funcall(str_enc, ID_to_s, 0, 0); - } else { - str_enc = sys_enc; - } - if (!rb_str_cmp(str_enc, dst_enc)) { - dst_enc = Qtrue; - req_chk_flag = 0; - } - } - } - break; - - default: - if (val != TK_None) { - str_val = get_eval_string_core(val, enc_flag, self); - RARRAY(dst)->ptr[RARRAY(dst)->len++] = str_val; - - if (req_chk_flag) { - str_enc = rb_ivar_get(str_val, ID_at_enc); - if (!NIL_P(str_enc)) { - str_enc = rb_funcall(str_enc, ID_to_s, 0, 0); - } else { - str_enc = sys_enc; - } - if (!rb_str_cmp(str_enc, dst_enc)) { - dst_enc = Qtrue; - req_chk_flag = 0; - } - } - } - } - } - - if (RTEST(dst_enc) && !NIL_P(sys_enc)) { - for(idx = 0; idx < RARRAY(dst)->len; idx++) { - str_val = RARRAY(dst)->ptr[idx]; - if (rb_obj_respond_to(self, ID_toUTF8, Qtrue)) { - str_val = rb_funcall(self, ID_toUTF8, 1, str_val); - } else { - str_val = rb_funcall(cTclTkLib, ID_toUTF8, 1, str_val); - } - RARRAY(dst)->ptr[idx] = str_val; - } - val = rb_apply(cTclTkLib, ID_merge_tklist, dst); - if (TYPE(dst_enc) == T_STRING) { - val = rb_funcall(cTclTkLib, ID_fromUTF8, 2, val, dst_enc); - rb_ivar_set(val, ID_at_enc, dst_enc); - } else { - rb_ivar_set(val, ID_at_enc, rb_str_new2("utf-8")); - } - return val; - } else { - return rb_apply(cTclTkLib, ID_merge_tklist, dst); - } -} - -static VALUE -ary2list2(ary, enc_flag, self) - VALUE ary; - VALUE enc_flag; - VALUE self; -{ - int idx, size, req_chk_flag; - volatile VALUE val, str_val; - volatile VALUE dst; - volatile VALUE sys_enc, dst_enc, str_enc; - - sys_enc = rb_funcall(cTclTkLib, ID_encoding, 0, 0); - if NIL_P(sys_enc) { - sys_enc = rb_funcall(cTclTkLib, ID_encoding_system, 0, 0); - sys_enc = rb_funcall(sys_enc, ID_to_s, 0, 0); - } - - if NIL_P(enc_flag) { - dst_enc = sys_enc; - req_chk_flag = 1; - } else if (TYPE(enc_flag) == T_TRUE || TYPE(enc_flag) == T_FALSE) { - dst_enc = enc_flag; - req_chk_flag = 0; - } else { - dst_enc = rb_funcall(enc_flag, ID_to_s, 0, 0); - req_chk_flag = 0; - } - - size = RARRAY(ary)->len; - dst = rb_ary_new2(size); - RARRAY(dst)->len = 0; - for(idx = 0; idx < RARRAY(ary)->len; idx++) { - val = RARRAY(ary)->ptr[idx]; - str_val = Qnil; - switch(TYPE(val)) { - case T_ARRAY: - str_val = ary2list(val, enc_flag, self); - break; - - case T_HASH: - if (RTEST(enc_flag)) { - str_val = hash2list(val, self); - } else { - str_val = hash2list_enc(val, self); - } - break; - - default: - if (val != TK_None) { - str_val = get_eval_string_core(val, enc_flag, self); - } - } - - if (!NIL_P(str_val)) { - RARRAY(dst)->ptr[RARRAY(dst)->len++] = str_val; - - if (req_chk_flag) { - str_enc = rb_ivar_get(str_val, ID_at_enc); - if (!NIL_P(str_enc)) { - str_enc = rb_funcall(str_enc, ID_to_s, 0, 0); - } else { - str_enc = sys_enc; - } - if (!rb_str_cmp(str_enc, dst_enc)) { - dst_enc = Qtrue; - req_chk_flag = 0; - } - } - } - } - - if (RTEST(dst_enc) && !NIL_P(sys_enc)) { - for(idx = 0; idx < RARRAY(dst)->len; idx++) { - str_val = RARRAY(dst)->ptr[idx]; - if (rb_obj_respond_to(self, ID_toUTF8, Qtrue)) { - str_val = rb_funcall(self, ID_toUTF8, 1, str_val); - } else { - str_val = rb_funcall(cTclTkLib, ID_toUTF8, 1, str_val); - } - RARRAY(dst)->ptr[idx] = str_val; - } - val = rb_apply(cTclTkLib, ID_merge_tklist, dst); - if (TYPE(dst_enc) == T_STRING) { - val = rb_funcall(cTclTkLib, ID_fromUTF8, 2, val, dst_enc); - rb_ivar_set(val, ID_at_enc, dst_enc); - } else { - rb_ivar_set(val, ID_at_enc, rb_str_new2("utf-8")); - } - return val; - } else { - return rb_apply(cTclTkLib, ID_merge_tklist, dst); - } -} - -static VALUE -key2keyname(key) - VALUE key; -{ - return rb_str_append(rb_str_new2("-"), rb_funcall(key, ID_to_s, 0, 0)); -} - -static VALUE -assoc2kv(assoc, ary, self) - VALUE assoc; - VALUE ary; - VALUE self; -{ - int i, j, len; - volatile VALUE pair; - volatile VALUE val; - volatile VALUE dst = rb_ary_new2(2 * RARRAY(assoc)->len); - - len = RARRAY(assoc)->len; - - for(i = 0; i < len; i++) { - pair = RARRAY(assoc)->ptr[i]; - if (TYPE(pair) != T_ARRAY) { - RARRAY(dst)->ptr[RARRAY(dst)->len++] = key2keyname(pair); - continue; - } - switch(RARRAY(assoc)->len) { - case 2: - RARRAY(dst)->ptr[RARRAY(dst)->len++] = RARRAY(pair)->ptr[2]; - - case 1: - RARRAY(dst)->ptr[RARRAY(dst)->len++] - = key2keyname(RARRAY(pair)->ptr[0]); - - case 0: - continue; - - default: - RARRAY(dst)->ptr[RARRAY(dst)->len++] - = key2keyname(RARRAY(pair)->ptr[0]); - - val = rb_ary_new2(RARRAY(pair)->len - 1); - RARRAY(val)->len = 0; - for(j = 1; j < RARRAY(pair)->len; j++) { - RARRAY(val)->ptr[RARRAY(val)->len++] = RARRAY(pair)->ptr[j]; - } - - RARRAY(dst)->ptr[RARRAY(dst)->len++] = val; - } - } - - if (NIL_P(ary)) { - return dst; - } else { - return rb_ary_plus(ary, dst); - } -} - -static VALUE -assoc2kv_enc(assoc, ary, self) - VALUE assoc; - VALUE ary; - VALUE self; -{ - int i, j, len; - volatile VALUE pair; - volatile VALUE val; - volatile VALUE dst = rb_ary_new2(2 * RARRAY(assoc)->len); - - len = RARRAY(assoc)->len; - - for(i = 0; i < len; i++) { - pair = RARRAY(assoc)->ptr[i]; - if (TYPE(pair) != T_ARRAY) { - RARRAY(dst)->ptr[RARRAY(dst)->len++] = key2keyname(pair); - continue; - } - switch(RARRAY(assoc)->len) { - case 2: - RARRAY(dst)->ptr[RARRAY(dst)->len++] - = get_eval_string_core(RARRAY(pair)->ptr[2], Qtrue, self); - - case 1: - RARRAY(dst)->ptr[RARRAY(dst)->len++] - = key2keyname(RARRAY(pair)->ptr[0]); - - case 0: - continue; - - default: - RARRAY(dst)->ptr[RARRAY(dst)->len++] - = key2keyname(RARRAY(pair)->ptr[0]); - - val = rb_ary_new2(RARRAY(pair)->len - 1); - RARRAY(val)->len = 0; - for(j = 1; j < RARRAY(pair)->len; j++) { - RARRAY(val)->ptr[RARRAY(val)->len++] = RARRAY(pair)->ptr[j]; - } - - RARRAY(dst)->ptr[RARRAY(dst)->len++] - = get_eval_string_core(val, Qtrue, self); - } - } - - if (NIL_P(ary)) { - return dst; - } else { - return rb_ary_plus(ary, dst); - } -} - -static int -push_kv(key, val, args) - VALUE key; - VALUE val; - VALUE args; -{ - volatile VALUE ary; - - ary = RARRAY(args)->ptr[0]; - - if (key == Qundef) return ST_CONTINUE; -#if 0 - rb_ary_push(ary, key2keyname(key)); - if (val != TK_None) rb_ary_push(ary, val); -#endif - RARRAY(ary)->ptr[RARRAY(ary)->len++] = key2keyname(key); - - if (val == TK_None) return ST_CHECK; - - RARRAY(ary)->ptr[RARRAY(ary)->len++] - = get_eval_string_core(val, Qnil, RARRAY(args)->ptr[1]); - - return ST_CHECK; -} - -static VALUE -hash2kv(hash, ary, self) - VALUE hash; - VALUE ary; - VALUE self; -{ - volatile VALUE args = rb_ary_new2(2); - volatile VALUE dst = rb_ary_new2(2 * RHASH(hash)->tbl->num_entries); - - RARRAY(dst)->len = 0; - - RARRAY(args)->ptr[0] = dst; - RARRAY(args)->ptr[1] = self; - RARRAY(args)->len = 2; - st_foreach(RHASH(hash)->tbl, push_kv, args); - - if (NIL_P(ary)) { - return dst; - } else { - return rb_ary_concat(ary, dst); - } -} - -static int -push_kv_enc(key, val, args) - VALUE key; - VALUE val; - VALUE args; -{ - volatile VALUE ary; - - ary = RARRAY(args)->ptr[0]; - - if (key == Qundef) return ST_CONTINUE; -#if 0 - rb_ary_push(ary, key2keyname(key)); - if (val != TK_None) { - rb_ary_push(ary, get_eval_string_core(val, Qtrue, - RARRAY(args)->ptr[1])); - } -#endif - RARRAY(ary)->ptr[RARRAY(ary)->len++] = key2keyname(key); - - if (val == TK_None) return ST_CHECK; - - RARRAY(ary)->ptr[RARRAY(ary)->len++] - = get_eval_string_core(val, Qtrue, RARRAY(args)->ptr[1]); - - return ST_CHECK; -} - -static VALUE -hash2kv_enc(hash, ary, self) - VALUE hash; - VALUE ary; - VALUE self; -{ - volatile VALUE args = rb_ary_new2(2); - volatile VALUE dst = rb_ary_new2(2 * RHASH(hash)->tbl->num_entries); - - RARRAY(dst)->len = 0; - - RARRAY(args)->ptr[0] = dst; - RARRAY(args)->ptr[1] = self; - RARRAY(args)->len = 2; - st_foreach(RHASH(hash)->tbl, push_kv_enc, args); - - if (NIL_P(ary)) { - return dst; - } else { - return rb_ary_concat(ary, dst); - } -} - -static VALUE -hash2list(hash, self) - VALUE hash; - VALUE self; -{ - return ary2list2(hash2kv(hash, Qnil, self), Qfalse, self); -} - - -static VALUE -hash2list_enc(hash, self) - VALUE hash; - VALUE self; -{ - return ary2list2(hash2kv_enc(hash, Qnil, self), Qfalse, self); -} - -static VALUE -tk_hash_kv(argc, argv, self) - int argc; - VALUE *argv; - VALUE self; -{ - volatile VALUE hash, enc_flag, ary; - - ary = Qnil; - enc_flag = Qnil; - switch(argc) { - case 3: - ary = argv[2]; - case 2: - enc_flag = argv[1]; - case 1: - hash = argv[0]; - break; - case 0: - rb_raise(rb_eArgError, "too few arguments"); - default: /* >= 3 */ - rb_raise(rb_eArgError, "too many arguments"); - } - - switch(TYPE(hash)) { - case T_ARRAY: - if (RTEST(enc_flag)) { - return assoc2kv_enc(hash, ary, self); - } else { - return assoc2kv(hash, ary, self); - } - - case T_HASH: - if (RTEST(enc_flag)) { - return hash2kv_enc(hash, ary, self); - } else { - return hash2kv(hash, ary, self); - } - - case T_NIL: - if (NIL_P(ary)) { - return rb_ary_new(); - } else { - return ary; - } - - default: - if (hash == TK_None) { - if (NIL_P(ary)) { - return rb_ary_new(); - } else { - return ary; - } - } - rb_raise(rb_eArgError, "Hash is expected for 1st argument"); - } -} - -static VALUE -get_eval_string_core(obj, enc_flag, self) - VALUE obj; - VALUE enc_flag; - VALUE self; -{ - switch(TYPE(obj)) { - case T_FLOAT: - case T_FIXNUM: - case T_BIGNUM: - return rb_funcall(obj, ID_to_s, 0, 0); - - case T_STRING: - if (RTEST(enc_flag)) { - if (rb_obj_respond_to(self, ID_toUTF8, Qtrue)) { - return rb_funcall(self, ID_toUTF8, 1, obj); - } else { - return fromDefaultEnc_toUTF8(obj, self); - } - } else { - return obj; - } - - case T_SYMBOL: - if (RTEST(enc_flag)) { - if (rb_obj_respond_to(self, ID_toUTF8, Qtrue)) { - return rb_funcall(self, ID_toUTF8, 1, - rb_str_new2(rb_id2name(SYM2ID(obj)))); - } else { - return fromDefaultEnc_toUTF8(rb_str_new2(rb_id2name(SYM2ID(obj))), self); - } - } else { - return rb_str_new2(rb_id2name(SYM2ID(obj))); - } - - case T_HASH: - if (RTEST(enc_flag)) { - return hash2list_enc(obj, self); - } else { - return hash2list(obj, self); - } - - case T_ARRAY: - return ary2list(obj, enc_flag, self); - - case T_FALSE: - return rb_str_new2("0"); - - case T_TRUE: - return rb_str_new2("1"); - - case T_NIL: - return rb_str_new2(""); - - case T_REGEXP: - return rb_funcall(obj, ID_source, 0, 0); - - default: - if (rb_obj_is_kind_of(obj, cTkObject)) { - /* return rb_str_new3(rb_funcall(obj, ID_path, 0, 0)); */ - return get_eval_string_core(rb_funcall(obj, ID_path, 0, 0), - enc_flag, self); - } - - if (rb_obj_is_kind_of(obj, rb_cProc) - || rb_obj_is_kind_of(obj, cMethod) - || rb_obj_is_kind_of(obj, cTkCallbackEntry)) { - if (rb_obj_respond_to(self, ID_install_cmd, Qtrue)) { - return rb_funcall(self, ID_install_cmd, 1, obj); - } else { - return tk_install_cmd_core(obj); - } - } - - if (obj == TK_None) return Qnil; - - if (rb_obj_respond_to(obj, ID_to_eval, Qtrue)) { - /* return rb_funcall(obj, ID_to_eval, 0, 0); */ - return get_eval_string_core(rb_funcall(obj, ID_to_eval, 0, 0), - enc_flag, self); - } else if (rb_obj_respond_to(obj, ID_path, Qtrue)) { - /* return rb_funcall(obj, ID_path, 0, 0); */ - return get_eval_string_core(rb_funcall(obj, ID_path, 0, 0), - enc_flag, self); - } else if (rb_obj_respond_to(obj, ID_to_s, Qtrue)) { - return rb_funcall(obj, ID_to_s, 0, 0); - } - } - - rb_warning("fail to convert '%s' to string for Tk", - RSTRING(rb_funcall(obj, rb_intern("inspect"), 0, 0))->ptr); - - return obj; -} - -static VALUE -tk_get_eval_string(argc, argv, self) - int argc; - VALUE *argv; - VALUE self; -{ - volatile VALUE obj, enc_flag; - - if (rb_scan_args(argc, argv, "11", &obj, &enc_flag) == 1) { - enc_flag = Qnil; - } - - return get_eval_string_core(obj, enc_flag, self); -} - -static VALUE -tk_get_eval_enc_str(self, obj) - VALUE self; - VALUE obj; -{ - if (obj == TK_None) { - return obj; - } else { - return get_eval_string_core(obj, Qtrue, self); - } -} - -static VALUE -tk_conv_args(argc, argv, self) - int argc; - VALUE *argv; /* [0]:base_array, [1]:enc_mode, [2]..[n]:args */ - VALUE self; -{ - int idx, size; - volatile VALUE dst; - int thr_crit_bup; - VALUE old_gc; - - if (argc < 2) { - rb_raise(rb_eArgError, "too few arguments"); - } - - thr_crit_bup = rb_thread_critical; - rb_thread_critical = Qtrue; - old_gc = rb_gc_disable(); - - for(size = 0, idx = 2; idx < argc; idx++) { - if (TYPE(argv[idx]) == T_HASH) { - size += 2 * RHASH(argv[idx])->tbl->num_entries; - } else { - size++; - } - } - /* dst = rb_ary_new2(argc - 2); */ - dst = rb_ary_new2(size); - RARRAY(dst)->len = 0; - for(idx = 2; idx < argc; idx++) { - if (TYPE(argv[idx]) == T_HASH) { - if (RTEST(argv[1])) { - hash2kv_enc(argv[idx], dst, self); - } else { - hash2kv(argv[idx], dst, self); - } - } else if (argv[idx] != TK_None) { - RARRAY(dst)->ptr[RARRAY(dst)->len++] - = get_eval_string_core(argv[idx], argv[1], self); - } - } - - if (old_gc == Qfalse) rb_gc_enable(); - rb_thread_critical = thr_crit_bup; - - return rb_ary_plus(argv[0], dst); -} - - -/*************************************/ - -static VALUE -tcl2rb_bool(self, value) - VALUE self; - VALUE value; -{ - if (TYPE(value) == T_FIXNUM) { - if (NUM2INT(value) == 0) { - return Qfalse; - } else { - return Qtrue; - } - } - - if (TYPE(value) == T_TRUE || TYPE(value) == T_FALSE) { - return value; - } - - rb_check_type(value, T_STRING); - - value = rb_funcall(value, ID_downcase, 0); - - if (RSTRING(value)->ptr == (char*)NULL) return Qnil; - - if (RSTRING(value)->ptr[0] == '\0' - || strcmp(RSTRING(value)->ptr, "0") == 0 - || strcmp(RSTRING(value)->ptr, "no") == 0 - || strcmp(RSTRING(value)->ptr, "off") == 0 - || strcmp(RSTRING(value)->ptr, "false") == 0) { - return Qfalse; - } else { - return Qtrue; - } -} - -static VALUE -tkstr_to_dec(value) - VALUE value; -{ - return rb_cstr_to_inum(RSTRING(value)->ptr, 10, 1); -} - -static VALUE -tkstr_to_int(value) - VALUE value; -{ - return rb_cstr_to_inum(RSTRING(value)->ptr, 0, 1); -} - -static VALUE -tkstr_to_float(value) - VALUE value; -{ - return rb_float_new(rb_cstr_to_dbl(RSTRING(value)->ptr, 1)); -} - -static VALUE -tkstr_invalid_numstr(value) - VALUE value; -{ - rb_raise(rb_eArgError, - "invalid value for Number: '%s'", RSTRING(value)->ptr); - return Qnil; /*dummy*/ -} - -static VALUE -tkstr_rescue_float(value) - VALUE value; -{ - return rb_rescue2(tkstr_to_float, value, - tkstr_invalid_numstr, value, - rb_eArgError, 0); -} - -static VALUE -tkstr_to_number(value) - VALUE value; -{ - rb_check_type(value, T_STRING); - - if (RSTRING(value)->ptr == (char*)NULL) return INT2FIX(0); - - return rb_rescue2(tkstr_to_int, value, - tkstr_rescue_float, value, - rb_eArgError, 0); -} - -static VALUE -tcl2rb_number(self, value) - VALUE self; - VALUE value; -{ - return tkstr_to_number(value); -} - -static VALUE -tkstr_to_str(value) - VALUE value; -{ - char * ptr; - int len; - - ptr = RSTRING(value)->ptr; - len = RSTRING(value)->len; - - if (len > 1 && *ptr == '{' && *(ptr + len - 1) == '}') { - return rb_str_new(ptr + 1, len - 2); - } - return value; -} - -static VALUE -tcl2rb_string(self, value) - VALUE self; - VALUE value; -{ - rb_check_type(value, T_STRING); - - if (RSTRING(value)->ptr == (char*)NULL) return rb_tainted_str_new2(""); - - return tkstr_to_str(value); -} - -static VALUE -tcl2rb_num_or_str(self, value) - VALUE self; - VALUE value; -{ - rb_check_type(value, T_STRING); - - if (RSTRING(value)->ptr == (char*)NULL) return rb_tainted_str_new2(""); - - return rb_rescue2(tkstr_to_number, value, - tkstr_to_str, value, - rb_eArgError, 0); -} - - -/*************************************/ - -struct cbsubst_info { - int size; - char *key; - char *type; - ID *ivar; - VALUE proc; - VALUE aliases; -}; - -static void -subst_mark(ptr) - struct cbsubst_info *ptr; -{ - rb_gc_mark(ptr->proc); - rb_gc_mark(ptr->aliases); -} - -static void -subst_free(ptr) - struct cbsubst_info *ptr; -{ - if (ptr) { - if (ptr->key != (char*)NULL) free(ptr->key); - if (ptr->type != (char*)NULL) free(ptr->type); - if (ptr->ivar != (ID*)NULL) free(ptr->ivar); - free(ptr); - } -} - -static void -cbsubst_init() -{ - struct cbsubst_info *inf; - ID *ivar; - volatile VALUE proc, aliases; - - inf = ALLOC(struct cbsubst_info); - - inf->size = 0; - - inf->key = ALLOC_N(char, 1); - inf->key[0] = '\0'; - - inf->type = ALLOC_N(char, 1); - inf->type[0] = '\0'; - - ivar = ALLOC_N(ID, 1); - inf->ivar = ivar; - - proc = rb_hash_new(); - inf->proc = proc; - - aliases = rb_hash_new(); - inf->aliases = aliases; - - rb_const_set(cCB_SUBST, ID_SUBST_INFO, - Data_Wrap_Struct(cSUBST_INFO, subst_mark, subst_free, inf)); -} - -static VALUE -cbsubst_initialize(argc, argv, self) - int argc; - VALUE *argv; - VALUE self; -{ - struct cbsubst_info *inf; - int idx; - - Data_Get_Struct(rb_const_get(rb_obj_class(self), ID_SUBST_INFO), - struct cbsubst_info, inf); - - for(idx = 0; idx < argc; idx++) { - rb_ivar_set(self, inf->ivar[idx], argv[idx]); - } - - return self; -} - - -static VALUE -cbsubst_ret_val(self, val) - VALUE self; - VALUE val; -{ - return val; -} - -static int -each_attr_def(key, value, klass) - VALUE key, value, klass; -{ - ID key_id, value_id; - - if (key == Qundef) return ST_CONTINUE; - - switch(TYPE(key)) { - case T_STRING: - key_id = rb_intern(RSTRING(key)->ptr); - break; - case T_SYMBOL: - key_id = SYM2ID(key); - break; - default: - rb_raise(rb_eArgError, - "includes invalid key(s). expected a String or a Symbol"); - } - - switch(TYPE(value)) { - case T_STRING: - value_id = rb_intern(RSTRING(value)->ptr); - break; - case T_SYMBOL: - value_id = SYM2ID(value); - break; - default: - rb_raise(rb_eArgError, - "includes invalid value(s). expected a String or a Symbol"); - } - - rb_alias(klass, key_id, value_id); - - return ST_CONTINUE; -} - -static VALUE -cbsubst_def_attr_aliases(self, tbl) - VALUE self; - VALUE tbl; -{ - struct cbsubst_info *inf; - - if (TYPE(tbl) != T_HASH) { - rb_raise(rb_eArgError, "expected a Hash"); - } - - Data_Get_Struct(rb_const_get(self, ID_SUBST_INFO), - struct cbsubst_info, inf); - - rb_hash_foreach(tbl, each_attr_def, self); - - return rb_funcall(inf->aliases, rb_intern("update"), 1, tbl); -} - -static VALUE -cbsubst_get_subst_arg(argc, argv, self) - int argc; - VALUE *argv; - VALUE self; -{ - struct cbsubst_info *inf; - char *str, *buf, *ptr; - int i, j, len; - ID id; - volatile VALUE arg_sym, ret; - - Data_Get_Struct(rb_const_get(self, ID_SUBST_INFO), - struct cbsubst_info, inf); - - buf = ALLOC_N(char, 3*argc + 1); - ptr = buf; - len = strlen(inf->key); - - for(i = 0; i < argc; i++) { - switch(TYPE(argv[i])) { - case T_STRING: - str = RSTRING(argv[i])->ptr; - arg_sym = ID2SYM(rb_intern(str)); - break; - case T_SYMBOL: - arg_sym = argv[i]; - str = rb_id2name(SYM2ID(arg_sym)); - break; - default: - rb_raise(rb_eArgError, "arg #%d is not a String or a Symbol", i); - } - - if (!NIL_P(ret = rb_hash_aref(inf->aliases, arg_sym))) { - str = rb_id2name(SYM2ID(ret)); - } - - id = rb_intern(RSTRING(rb_str_cat2(rb_str_new2("@"), str))->ptr); - - for(j = 0; j < len; j++) { - if (inf->ivar[j] == id) break; - } - - if (j >= len) { - rb_raise(rb_eArgError, "cannot find attribute :%s", str); - } - - *(ptr++) = '%'; - *(ptr++) = *(inf->key + j); - *(ptr++) = ' '; - } - - *ptr = '\0'; - - ret = rb_str_new2(buf); - - free(buf); - - return ret; -} - -static VALUE -cbsubst_get_subst_key(self, str) - VALUE self; - VALUE str; -{ - volatile VALUE list; - volatile VALUE ret; - int i, len; - char *buf, *ptr; - - list = rb_funcall(cTclTkLib, ID_split_tklist, 1, str); - - len = RARRAY(list)->len; - buf = ALLOC_N(char, len + 1); - - for(i = 0; i < len; i++) { - ptr = RSTRING(RARRAY(list)->ptr[i])->ptr; - if (*ptr == '%' && *(ptr + 2) == '\0') { - *(buf + i) = *(ptr + 1); - } else { - *(buf + i) = ' '; - } - } - *(buf + len) = '\0'; - - ret = rb_str_new2(buf); - free(buf); - return ret; -} - -static VALUE -cbsubst_get_all_subst_keys(self) - VALUE self; -{ - struct cbsubst_info *inf; - char *buf, *ptr; - int i, len; - volatile VALUE ret; - - Data_Get_Struct(rb_const_get(self, ID_SUBST_INFO), - struct cbsubst_info, inf); - - len = strlen(inf->key); - buf = ALLOC_N(char, 3*len + 1); - ptr = buf; - for(i = 0; i < len; i++) { - *(ptr++) = '%'; - *(ptr++) = *(inf->key + i); - *(ptr++) = ' '; - } - *(buf + 3*len) = '\0'; - - ret = rb_ary_new3(2, rb_str_new2(inf->key), rb_str_new2(buf)); - - free(buf); - - return ret; -} - -static VALUE -cbsubst_table_setup(self, key_inf, proc_inf) - VALUE self; - VALUE key_inf; - VALUE proc_inf; -{ - struct cbsubst_info *subst_inf; - int idx; - int len = RARRAY(key_inf)->len; - int real_len = 0; - char *key = ALLOC_N(char, len + 1); - char *type = ALLOC_N(char, len + 1); - ID *ivar = ALLOC_N(ID, len + 1); - volatile VALUE proc = rb_hash_new(); - volatile VALUE aliases = rb_hash_new(); - volatile VALUE inf; - - /* init */ - subst_inf = ALLOC(struct cbsubst_info); - /* subst_inf->size = len; */ - subst_inf->key = key; - subst_inf->type = type; - subst_inf->ivar = ivar; - subst_inf->proc = proc; - subst_inf->aliases = aliases; - - /* - * keys : array of [subst, type, ivar] - * subst ==> char code - * type ==> char code - * ivar ==> symbol - */ - for(idx = 0; idx < len; idx++) { - inf = RARRAY(key_inf)->ptr[idx]; - if (TYPE(inf) != T_ARRAY) continue; - *(key + real_len) = (char)NUM2INT(RARRAY(inf)->ptr[0]); - *(type + real_len) = (char)NUM2INT(RARRAY(inf)->ptr[1]); - - *(ivar + real_len) - = rb_intern( - RSTRING( - rb_str_cat2(rb_str_new2("@"), - rb_id2name(SYM2ID(RARRAY(inf)->ptr[2]))) - )->ptr - ); - - rb_attr(self, SYM2ID(RARRAY(inf)->ptr[2]), 1, 0, Qtrue); - real_len++; - } - *(key + real_len) = '\0'; - *(type + real_len) = '\0'; - subst_inf->size = real_len; - - /* - * procs : array of [type, proc] - * type ==> char code - * proc ==> proc/method/obj (must respond to 'call') - */ - len = RARRAY(proc_inf)->len; - for(idx = 0; idx < len; idx++) { - inf = RARRAY(proc_inf)->ptr[idx]; - if (TYPE(inf) != T_ARRAY) continue; - rb_hash_aset(proc, RARRAY(inf)->ptr[0], RARRAY(inf)->ptr[1]); - } - - rb_const_set(self, ID_SUBST_INFO, - Data_Wrap_Struct(cSUBST_INFO, subst_mark, - subst_free, subst_inf)); - - return self; -} - -static VALUE -cbsubst_get_extra_args_tbl(self) - VALUE self; -{ - return rb_ary_new(); -} - -static VALUE -cbsubst_scan_args(self, arg_key, val_ary) - VALUE self; - VALUE arg_key; - VALUE val_ary; -{ - struct cbsubst_info *inf; - int idx; - int len = RARRAY(val_ary)->len; - char c; - char *ptr; - volatile VALUE dst = rb_ary_new2(len); - volatile VALUE proc; - int thr_crit_bup; - VALUE old_gc; - - thr_crit_bup = rb_thread_critical; - rb_thread_critical = Qtrue; - - old_gc = rb_gc_disable(); - - Data_Get_Struct(rb_const_get(self, ID_SUBST_INFO), - struct cbsubst_info, inf); - - RARRAY(dst)->len = 0; - for(idx = 0; idx < len; idx++) { - if (idx >= RSTRING(arg_key)->len) { - proc = Qnil; - } else if (*(RSTRING(arg_key)->ptr + idx) == ' ') { - proc = Qnil; - } else { - ptr = strchr(inf->key, *(RSTRING(arg_key)->ptr + idx)); - if (ptr == (char*)NULL) { - proc = Qnil; - } else { - c = *(inf->type + (ptr - inf->key)); - proc = rb_hash_aref(inf->proc, INT2FIX(c)); - } - } - - if (NIL_P(proc)) { - RARRAY(dst)->ptr[RARRAY(dst)->len++] = RARRAY(val_ary)->ptr[idx]; - } else { - RARRAY(dst)->ptr[RARRAY(dst)->len++] - = rb_funcall(proc, ID_call, 1, RARRAY(val_ary)->ptr[idx]); - } - } - - if (old_gc == Qfalse) rb_gc_enable(); - rb_thread_critical = thr_crit_bup; - - return dst; -} - -static VALUE -cbsubst_inspect(self) - VALUE self; -{ - return rb_str_new2("CallbackSubst"); -} - -static VALUE -substinfo_inspect(self) - VALUE self; -{ - return rb_str_new2("SubstInfo"); -} - -/*************************************/ - -static VALUE -tk_cbe_inspect(self) - VALUE self; -{ - return rb_str_new2("TkCallbackEntry"); -} - -/*************************************/ - -static VALUE -tkobj_path(self) - VALUE self; -{ - return rb_ivar_get(self, ID_at_path); -} - -/*************************************/ -/* release date */ -const char tkutil_release_date[] = TKUTIL_RELEASE_DATE; - -void -Init_tkutil() -{ - VALUE cTK = rb_define_class("TkKernel", rb_cObject); - VALUE mTK = rb_define_module("TkUtil"); - - /* --------------------- */ - - rb_define_const(mTK, "RELEASE_DATE", - rb_obj_freeze(rb_str_new2(tkutil_release_date))); - - /* --------------------- */ - rb_global_variable(&cMethod); - cMethod = rb_const_get(rb_cObject, rb_intern("Method")); - - ID_path = rb_intern("path"); - ID_at_path = rb_intern("@path"); - ID_at_enc = rb_intern("@encoding"); - ID_to_eval = rb_intern("to_eval"); - ID_to_s = rb_intern("to_s"); - ID_source = rb_intern("source"); - ID_downcase = rb_intern("downcase"); - ID_install_cmd = rb_intern("install_cmd"); - ID_merge_tklist = rb_intern("_merge_tklist"); - ID_encoding = rb_intern("encoding"); - ID_encoding_system = rb_intern("encoding_system"); - ID_call = rb_intern("call"); - - /* --------------------- */ - cCB_SUBST = rb_define_class_under(mTK, "CallbackSubst", rb_cObject); - rb_define_singleton_method(cCB_SUBST, "inspect", cbsubst_inspect, 0); - - cSUBST_INFO = rb_define_class_under(cCB_SUBST, "Info", rb_cObject); - rb_define_singleton_method(cSUBST_INFO, "inspect", substinfo_inspect, 0); - - ID_SUBST_INFO = rb_intern("SUBST_INFO"); - rb_define_singleton_method(cCB_SUBST, "ret_val", cbsubst_ret_val, 1); - rb_define_singleton_method(cCB_SUBST, "scan_args", cbsubst_scan_args, 2); - rb_define_singleton_method(cCB_SUBST, "subst_arg", - cbsubst_get_subst_arg, -1); - rb_define_singleton_method(cCB_SUBST, "_get_subst_key", - cbsubst_get_subst_key, 1); - rb_define_singleton_method(cCB_SUBST, "_get_all_subst_keys", - cbsubst_get_all_subst_keys, 0); - rb_define_singleton_method(cCB_SUBST, "_setup_subst_table", - cbsubst_table_setup, 2); - rb_define_singleton_method(cCB_SUBST, "_get_extra_args_tbl", - cbsubst_get_extra_args_tbl, 0); - rb_define_singleton_method(cCB_SUBST, "_define_attribute_aliases", - cbsubst_def_attr_aliases, 1); - - rb_define_method(cCB_SUBST, "initialize", cbsubst_initialize, -1); - - cbsubst_init(); - - /* --------------------- */ - rb_global_variable(&cTkCallbackEntry); - cTkCallbackEntry = rb_define_class("TkCallbackEntry", cTK); - rb_define_singleton_method(cTkCallbackEntry, "inspect", tk_cbe_inspect, 0); - - /* --------------------- */ - rb_global_variable(&cTkObject); - cTkObject = rb_define_class("TkObject", cTK); - rb_define_method(cTkObject, "path", tkobj_path, 0); - - /* --------------------- */ - rb_require("tcltklib"); - rb_global_variable(&cTclTkLib); - cTclTkLib = rb_const_get(rb_cObject, rb_intern("TclTkLib")); - ID_split_tklist = rb_intern("_split_tklist"); - ID_toUTF8 = rb_intern("_toUTF8"); - ID_fromUTF8 = rb_intern("_fromUTF8"); - - /* --------------------- */ - rb_define_singleton_method(cTK, "new", tk_s_new, -1); - - /* --------------------- */ - rb_global_variable(&TK_None); - TK_None = rb_obj_alloc(rb_cObject); - rb_define_const(mTK, "None", TK_None); - rb_define_singleton_method(TK_None, "to_s", tkNone_to_s, 0); - rb_define_singleton_method(TK_None, "inspect", tkNone_to_s, 0); - OBJ_FREEZE(TK_None); - - /* --------------------- */ - rb_global_variable(&CALLBACK_TABLE); - CALLBACK_TABLE = rb_hash_new(); - - /* --------------------- */ - rb_define_singleton_method(mTK, "eval_cmd", tk_eval_cmd, -1); - rb_define_singleton_method(mTK, "callback", tk_do_callback, -1); - rb_define_singleton_method(mTK, "install_cmd", tk_install_cmd, -1); - rb_define_singleton_method(mTK, "uninstall_cmd", tk_uninstall_cmd, 1); - rb_define_singleton_method(mTK, "_symbolkey2str", tk_symbolkey2str, 1); - rb_define_singleton_method(mTK, "hash_kv", tk_hash_kv, -1); - rb_define_singleton_method(mTK, "_get_eval_string", - tk_get_eval_string, -1); - rb_define_singleton_method(mTK, "_get_eval_enc_str", - tk_get_eval_enc_str, 1); - rb_define_singleton_method(mTK, "_conv_args", tk_conv_args, -1); - - rb_define_singleton_method(mTK, "bool", tcl2rb_bool, 1); - rb_define_singleton_method(mTK, "number", tcl2rb_number, 1); - rb_define_singleton_method(mTK, "string", tcl2rb_string, 1); - rb_define_singleton_method(mTK, "num_or_str", tcl2rb_num_or_str, 1); - - rb_define_method(mTK, "_toUTF8", tk_toUTF8, -1); - rb_define_method(mTK, "_fromUTF8", tk_fromUTF8, -1); - rb_define_method(mTK, "_symbolkey2str", tk_symbolkey2str, 1); - rb_define_method(mTK, "hash_kv", tk_hash_kv, -1); - rb_define_method(mTK, "_get_eval_string", tk_get_eval_string, -1); - rb_define_method(mTK, "_get_eval_enc_str", tk_get_eval_enc_str, 1); - rb_define_method(mTK, "_conv_args", tk_conv_args, -1); - - rb_define_method(mTK, "bool", tcl2rb_bool, 1); - rb_define_method(mTK, "number", tcl2rb_number, 1); - rb_define_method(mTK, "string", tcl2rb_string, 1); - rb_define_method(mTK, "num_or_str", tcl2rb_num_or_str, 1); - - /* --------------------- */ -} |