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-rw-r--r--ext/tk/tkutil/tkutil.c1900
1 files changed, 0 insertions, 1900 deletions
diff --git a/ext/tk/tkutil/tkutil.c b/ext/tk/tkutil/tkutil.c
deleted file mode 100644
index cd1fa2bc8d..0000000000
--- a/ext/tk/tkutil/tkutil.c
+++ /dev/null
@@ -1,1900 +0,0 @@
-/************************************************
-
- tkutil.c -
-
- $Author$
- created at: Fri Nov 3 00:47:54 JST 1995
-
-************************************************/
-
-#define TKUTIL_RELEASE_DATE "2010-03-26"
-
-#include "ruby.h"
-
-#ifdef RUBY_VM
-static int rb_thread_critical; /* dummy */
-#else
-/* On Ruby 1.8.x, use rb_thread_critical (defined at rubysig.h) */
-#include "rubysig.h"
-#endif
-#ifdef HAVE_RUBY_ST_H
-#include "ruby/st.h"
-#else
-#include "st.h"
-#endif
-
-#undef RUBY_UNTYPED_DATA_WARNING
-#define RUBY_UNTYPED_DATA_WARNING 1
-
-#if !defined(RHASH_TBL)
-#define RHASH_TBL(h) (RHASH(h)->tbl)
-#endif
-#if !defined(RSTRING_PTR)
-#define RSTRING_PTR(s) (RSTRING(s)->ptr)
-#define RSTRING_LEN(s) (RSTRING(s)->len)
-#endif
-#if !defined(RARRAY_PTR)
-#define RARRAY_PTR(s) (RARRAY(s)->ptr)
-#define RARRAY_LEN(s) (RARRAY(s)->len)
-#endif
-#if !defined(RARRAY_CONST_PTR)
-#define RARRAY_CONST_PTR(s) (const VALUE *)RARRAY_PTR(s)
-#endif
-#if !defined(RARRAY_AREF)
-#define RARRAY_AREF(a, i) RARRAY_CONST_PTR(a)[i]
-#endif
-
-#if defined(HAVE_STRNDUP) && !defined(_GNU_SOURCE)
-extern char *strndup(const char* _ptr, size_t _len);
-#endif
-
-#ifndef HAVE_RB_SYM2STR
-# define rb_sym2str(obj) rb_id2str(SYM2ID(obj))
-#endif
-
-#ifndef HAVE_RB_ID2STR
-# define rb_id2str(id) rb_str_new2(rb_id2name(id))
-#endif
-
-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 VALUE ENCODING_NAME_UTF8; /* for saving GC cost */
-
-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;
-
-/*************************************/
-
-#ifndef HAVE_STRNDUP
-static char * strndup _((const char *, size_t));
-static char *
-strndup(ptr, len)
- const char *ptr;
- size_t len;
-{
- char *newptr = malloc(len + 1);
- if (newptr) {
- memcpy(newptr, ptr, len);
- newptr[len] = '\0';
- }
- return newptr;
-}
-#endif
-
-#ifndef HAVE_RB_ARY_CAT
-static VALUE rb_ary_cat _((VALUE, const VALUE *, long));
-static VALUE
-rb_ary_cat(ary, argv, len)
- VALUE ary;
- const VALUE *argv;
- long len;
-{
- long i;
- for (i = 0; i < len; i++) {
- rb_ary_push(ary, argv[i]);
- }
- return ary;
-}
-#endif
-
-/*************************************/
-
-#if defined(HAVE_RB_OBJ_INSTANCE_EXEC) && !defined(RUBY_VM)
-extern VALUE rb_obj_instance_exec _((int, VALUE*, VALUE));
-#endif
-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()) {
-#ifndef HAVE_RB_OBJ_INSTANCE_EXEC
- 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("");
-}
-
-static VALUE
-tkNone_inspect(self)
- VALUE self;
-{
- return rb_str_new2("None");
-}
-
-/*************************************/
-
-static VALUE
-tk_obj_untrust(self, obj)
- VALUE self;
- VALUE obj;
-{
-#ifdef HAVE_RB_OBJ_TAINT
- rb_obj_taint(obj);
-#endif
-#ifdef HAVE_RB_OBJ_UNTRUST
- rb_obj_untrust(obj);
-#endif
-
- return obj;
-}
-
-static VALUE
-tk_eval_cmd(argc, argv, self)
- int argc;
- VALUE argv[];
- VALUE self;
-{
- 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 const char cmd_id_head[] = "ruby_cmd TkUtil callback ";
-static const 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_funcallv(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;
-{
- size_t head_len = strlen(cmd_id_head);
- size_t prefix_len = strlen(cmd_id_prefix);
-
- StringValue(cmd_id);
- if (strncmp(cmd_id_head, RSTRING_PTR(cmd_id), head_len) != 0) {
- return Qnil;
- }
- if (strncmp(cmd_id_prefix,
- RSTRING_PTR(cmd_id) + head_len, prefix_len) != 0) {
- return Qnil;
- }
-
- return rb_hash_delete(CALLBACK_TABLE,
- rb_str_new2(RSTRING_PTR(cmd_id) + 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);
-}
-
-#if 0
-static VALUE
-fromUTF8_toDefaultEnc(str, self)
- VALUE str;
- VALUE self;
-{
- VALUE argv[1];
-
- argv[0] = str;
- return tk_fromUTF8(1, argv, self);
-}
-#endif
-
-static int
-to_strkey(key, value, hash)
- VALUE key;
- VALUE value;
- VALUE hash;
-{
- rb_hash_aset(hash, rb_funcallv(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_check(RHASH_TBL(keys), to_strkey, new_keys, Qundef);
- 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;
-{
- long idx, idx2, size, size2;
- int req_chk_flag;
- volatile VALUE val, val2, str_val;
- volatile VALUE dst;
- volatile VALUE sys_enc, dst_enc, str_enc;
-
- sys_enc = rb_funcallv(cTclTkLib, ID_encoding, 0, 0);
- if (NIL_P(sys_enc)) {
- sys_enc = rb_funcallv(cTclTkLib, ID_encoding_system, 0, 0);
- sys_enc = rb_funcallv(sys_enc, ID_to_s, 0, 0);
- }
-
- if (NIL_P(enc_flag)) {
- dst_enc = sys_enc;
- req_chk_flag = 1;
- } else if (enc_flag == Qtrue || enc_flag == Qfalse) {
- dst_enc = enc_flag;
- req_chk_flag = 0;
- } else {
- dst_enc = rb_funcallv(enc_flag, ID_to_s, 0, 0);
- req_chk_flag = 0;
- }
-
- /* size = RARRAY_LEN(ary); */
- size = 0;
- for(idx = 0; idx < RARRAY_LEN(ary); idx++) {
- if (RB_TYPE_P(RARRAY_AREF(ary, idx), T_HASH)) {
- size += 2 * RHASH_SIZE(RARRAY_AREF(ary, idx));
- } else {
- size++;
- }
- }
-
- dst = rb_ary_new2(size);
- for(idx = 0; idx < RARRAY_LEN(ary); idx++) {
- val = RARRAY_AREF(ary, idx);
- str_val = Qnil;
- switch(TYPE(val)) {
- case T_ARRAY:
- str_val = ary2list(val, enc_flag, self);
- rb_ary_push(dst, str_val);
-
- if (req_chk_flag) {
- str_enc = rb_ivar_get(str_val, ID_at_enc);
- if (!NIL_P(str_enc)) {
- str_enc = rb_funcallv(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:
- /* rb_ary_push(dst, hash2list(val, self)); */
- if (RTEST(enc_flag)) {
- val = hash2kv_enc(val, Qnil, self);
- } else {
- val = hash2kv(val, Qnil, self);
- }
- size2 = RARRAY_LEN(val);
- for(idx2 = 0; idx2 < size2; idx2++) {
- val2 = RARRAY_AREF(val, idx2);
- switch(TYPE(val2)) {
- case T_ARRAY:
- str_val = ary2list(val2, enc_flag, self);
- rb_ary_push(dst, str_val);
- break;
-
- case T_HASH:
- if (RTEST(enc_flag)) {
- str_val = hash2list_enc(val2, self);
- } else {
- str_val = hash2list(val2, self);
- }
- rb_ary_push(dst, str_val);
- break;
-
- default:
- if (val2 != TK_None) {
- str_val = get_eval_string_core(val2, enc_flag, self);
- rb_ary_push(dst, str_val);
- }
- }
-
- if (req_chk_flag) {
- str_enc = rb_ivar_get(str_val, ID_at_enc);
- if (!NIL_P(str_enc)) {
- str_enc = rb_funcallv(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);
- rb_ary_push(dst, str_val);
-
- if (req_chk_flag) {
- str_enc = rb_ivar_get(str_val, ID_at_enc);
- if (!NIL_P(str_enc)) {
- str_enc = rb_funcallv(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_LEN(dst); idx++) {
- str_val = RARRAY_AREF(dst, 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_ASET(dst, idx, str_val);
- }
- val = rb_apply(cTclTkLib, ID_merge_tklist, dst);
- if (RB_TYPE_P(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, ENCODING_NAME_UTF8);
- }
- 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;
-{
- long idx, size;
- int req_chk_flag;
- volatile VALUE val, str_val;
- volatile VALUE dst;
- volatile VALUE sys_enc, dst_enc, str_enc;
-
- sys_enc = rb_funcallv(cTclTkLib, ID_encoding, 0, 0);
- if (NIL_P(sys_enc)) {
- sys_enc = rb_funcallv(cTclTkLib, ID_encoding_system, 0, 0);
- sys_enc = rb_funcallv(sys_enc, ID_to_s, 0, 0);
- }
-
- if (NIL_P(enc_flag)) {
- dst_enc = sys_enc;
- req_chk_flag = 1;
- } else if (enc_flag == Qtrue || enc_flag == Qfalse) {
- dst_enc = enc_flag;
- req_chk_flag = 0;
- } else {
- dst_enc = rb_funcallv(enc_flag, ID_to_s, 0, 0);
- req_chk_flag = 0;
- }
-
- size = RARRAY_LEN(ary);
- dst = rb_ary_new2(size);
- for(idx = 0; idx < RARRAY_LEN(ary); idx++) {
- val = RARRAY_AREF(ary, 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)) {
- rb_ary_push(dst, str_val);
-
- if (req_chk_flag) {
- str_enc = rb_ivar_get(str_val, ID_at_enc);
- if (!NIL_P(str_enc)) {
- str_enc = rb_funcallv(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_LEN(dst); idx++) {
- str_val = RARRAY_AREF(dst, 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_ASET(dst, idx, str_val);
- }
- val = rb_apply(cTclTkLib, ID_merge_tklist, dst);
- if (RB_TYPE_P(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, ENCODING_NAME_UTF8);
- }
- 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_funcallv(key, ID_to_s, 0, 0));
-}
-
-static VALUE
-assoc2kv(assoc, ary, self)
- VALUE assoc;
- VALUE ary;
- VALUE self;
-{
- long i, len;
- volatile VALUE pair;
- volatile VALUE val;
- volatile VALUE dst = rb_ary_new2(2 * RARRAY_LEN(assoc));
-
- len = RARRAY_LEN(assoc);
-
- for(i = 0; i < len; i++) {
- pair = RARRAY_AREF(assoc, i);
- if (!RB_TYPE_P(pair, T_ARRAY)) {
- rb_ary_push(dst, key2keyname(pair));
- continue;
- }
- switch(RARRAY_LEN(assoc)) {
- case 2:
- rb_ary_push(dst, RARRAY_AREF(pair, 2));
-
- case 1:
- rb_ary_push(dst, key2keyname(RARRAY_AREF(pair, 0)));
-
- case 0:
- continue;
-
- default:
- rb_ary_push(dst, key2keyname(RARRAY_AREF(pair, 0)));
-
- val = rb_ary_new2(RARRAY_LEN(pair) - 1);
- rb_ary_cat(val, RARRAY_CONST_PTR(pair) + 1, RARRAY_LEN(pair) - 1);
-
- rb_ary_push(dst, 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;
-{
- long i, len;
- volatile VALUE pair;
- volatile VALUE val;
- volatile VALUE dst = rb_ary_new2(2 * RARRAY_LEN(assoc));
-
- len = RARRAY_LEN(assoc);
-
- for(i = 0; i < len; i++) {
- pair = RARRAY_AREF(assoc, i);
- if (!RB_TYPE_P(pair, T_ARRAY)) {
- rb_ary_push(dst, key2keyname(pair));
- continue;
- }
- switch(RARRAY_LEN(assoc)) {
- case 2:
- rb_ary_push(dst, get_eval_string_core(RARRAY_AREF(pair, 2), Qtrue, self));
-
- case 1:
- rb_ary_push(dst, key2keyname(RARRAY_AREF(pair, 0)));
-
- case 0:
- continue;
-
- default:
- rb_ary_push(dst, key2keyname(RARRAY_AREF(pair, 0)));
-
- val = rb_ary_new2(RARRAY_LEN(pair) - 1);
- rb_ary_cat(val, RARRAY_CONST_PTR(pair) + 1, RARRAY_LEN(pair) - 1);
-
- rb_ary_push(dst, 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_AREF(args, 0);
-
-#if 0
- rb_ary_push(ary, key2keyname(key));
- if (val != TK_None) rb_ary_push(ary, val);
-#endif
- rb_ary_push(ary, key2keyname(key));
-
- if (val == TK_None) return ST_CHECK;
-
- rb_ary_push(ary, get_eval_string_core(val, Qnil, RARRAY_AREF(args, 1)));
-
- return ST_CHECK;
-}
-
-static VALUE
-hash2kv(hash, ary, self)
- VALUE hash;
- VALUE ary;
- VALUE self;
-{
- volatile VALUE dst = rb_ary_new2(2 * RHASH_SIZE(hash));
- volatile VALUE args = rb_ary_new3(2, dst, self);
-
- st_foreach_check(RHASH_TBL(hash), push_kv, args, Qundef);
-
- 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_AREF(args, 0);
-
-#if 0
- rb_ary_push(ary, key2keyname(key));
- if (val != TK_None) {
- rb_ary_push(ary, get_eval_string_core(val, Qtrue,
- RARRAY_AREF(args, 1)));
- }
-#endif
- rb_ary_push(ary, key2keyname(key));
-
- if (val == TK_None) return ST_CHECK;
-
- rb_ary_push(ary, get_eval_string_core(val, Qtrue, RARRAY_AREF(args, 1)));
-
- return ST_CHECK;
-}
-
-static VALUE
-hash2kv_enc(hash, ary, self)
- VALUE hash;
- VALUE ary;
- VALUE self;
-{
- volatile VALUE dst = rb_ary_new2(2 * RHASH_SIZE(hash));
- volatile VALUE args = rb_ary_new3(2, dst, self);
-
- st_foreach_check(RHASH_TBL(hash), push_kv_enc, args, Qundef);
-
- 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];
- if (!NIL_P(ary)) Check_Type(ary, T_ARRAY);
- 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");
- }
-
- UNREACHABLE;
-}
-
-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_funcallv(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_dup(rb_sym2str(obj)));
- } else {
- return fromDefaultEnc_toUTF8(rb_sym2str(obj), self);
- }
- } else {
- return rb_sym2str(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_funcallv(obj, ID_source, 0, 0);
-
- default:
- if (rb_obj_is_kind_of(obj, cTkObject)) {
- /* return rb_str_new3(rb_funcallv(obj, ID_path, 0, 0)); */
- return get_eval_string_core(rb_funcallv(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_funcallv(obj, ID_to_eval, 0, 0); */
- return get_eval_string_core(rb_funcallv(obj, ID_to_eval, 0, 0),
- enc_flag, self);
- } else if (rb_obj_respond_to(obj, ID_path, Qtrue)) {
- /* return rb_funcallv(obj, ID_path, 0, 0); */
- return get_eval_string_core(rb_funcallv(obj, ID_path, 0, 0),
- enc_flag, self);
- } else if (rb_obj_respond_to(obj, ID_to_s, Qtrue)) {
- return rb_funcallv(obj, ID_to_s, 0, 0);
- }
- }
-
- rb_warning("fail to convert '%+"PRIsVALUE"' to string for Tk", obj);
-
- return obj;
-}
-
-static VALUE
-tk_get_eval_string(argc, argv, self)
- int argc;
- VALUE *argv;
- VALUE self;
-{
- 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;
- long 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 (RB_TYPE_P(argv[idx], T_HASH)) {
- size += 2 * RHASH_SIZE(argv[idx]);
- } else {
- size++;
- }
- }
- /* dst = rb_ary_new2(argc - 2); */
- dst = rb_ary_new2(size);
- for(idx = 2; idx < argc; idx++) {
- if (RB_TYPE_P(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) {
- rb_ary_push(dst, 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 (RB_TYPE_P(value, T_FIXNUM)) {
- if (NUM2INT(value) == 0) {
- return Qfalse;
- } else {
- return Qtrue;
- }
- }
-
- if (value == Qtrue || value == Qfalse) {
- return value;
- }
-
- rb_check_type(value, T_STRING);
-
- value = rb_funcall(value, ID_downcase, 0);
-
- if (RSTRING_PTR(value) == (char*)NULL) return Qnil;
-
- if (RSTRING_PTR(value)[0] == '\0'
- || strcmp(RSTRING_PTR(value), "0") == 0
- || strcmp(RSTRING_PTR(value), "no") == 0
- || strcmp(RSTRING_PTR(value), "off") == 0
- || strcmp(RSTRING_PTR(value), "false") == 0) {
- return Qfalse;
- } else {
- return Qtrue;
- }
-}
-
-#if 0
-static VALUE
-tkstr_to_dec(value)
- VALUE value;
-{
- return rb_cstr_to_inum(RSTRING_PTR(value), 10, 1);
-}
-#endif
-
-static VALUE
-tkstr_to_int(value)
- VALUE value;
-{
- return rb_cstr_to_inum(RSTRING_PTR(value), 0, 1);
-}
-
-static VALUE
-tkstr_to_float(value)
- VALUE value;
-{
- return rb_float_new(rb_cstr_to_dbl(RSTRING_PTR(value), 1));
-}
-
-static VALUE
-tkstr_invalid_numstr(value)
- VALUE value;
-{
- rb_raise(rb_eArgError,
- "invalid value for Number: '%s'", RSTRING_PTR(value));
- 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_PTR(value) == (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;
- long len;
-
- ptr = RSTRING_PTR(value);
- len = RSTRING_LEN(value);
-
- 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_PTR(value) == (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_PTR(value) == (char*)NULL) return rb_tainted_str_new2("");
-
- return rb_rescue2(tkstr_to_number, value,
- tkstr_to_str, value,
- rb_eArgError, 0);
-}
-
-static VALUE
-tcl2rb_num_or_nil(self, value)
- VALUE self;
- VALUE value;
-{
- rb_check_type(value, T_STRING);
-
- if (RSTRING_LEN(value) == 0) return Qnil;
-
- return tkstr_to_number(value);
-}
-
-
-/*************************************/
-
-#define CBSUBST_TBL_MAX (256)
-struct cbsubst_info {
- long full_subst_length;
- long keylen[CBSUBST_TBL_MAX];
- char *key[CBSUBST_TBL_MAX];
- char type[CBSUBST_TBL_MAX];
- ID ivar[CBSUBST_TBL_MAX];
- 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;
-{
- int i;
-
- if (ptr) {
- for(i = 0; i < CBSUBST_TBL_MAX; i++) {
- if (ptr->key[i] != NULL) {
- free(ptr->key[i]); /* allocated by malloc */
- ptr->key[i] = NULL;
- }
- }
- xfree(ptr); /* allocated by ALLOC */
- }
-}
-
-static size_t
-subst_memsize(ptr)
- const struct cbsubst_info *ptr;
-{
- return sizeof(*ptr);
-}
-
-static const rb_data_type_t cbsubst_info_type = {
- "TkUtil/CallbackSubst/Info",
- {
- subst_mark,
- subst_free,
- subst_memsize,
- },
- 0, 0, RUBY_TYPED_FREE_IMMEDIATELY,
-};
-
-static VALUE
-allocate_cbsubst_info(struct cbsubst_info **inf_ptr)
-{
- struct cbsubst_info *inf;
- volatile VALUE proc, aliases;
- int idx;
-
- VALUE info = TypedData_Make_Struct(cSUBST_INFO, struct cbsubst_info,
- &cbsubst_info_type, inf);
-
- inf->full_subst_length = 0;
-
- for(idx = 0; idx < CBSUBST_TBL_MAX; idx++) {
- inf->keylen[idx] = 0;
- inf->key[idx] = NULL;
- inf->type[idx] = '\0';
- inf->ivar[idx] = (ID) 0;
- }
-
- proc = rb_hash_new();
- inf->proc = proc;
-
- aliases = rb_hash_new();
- inf->aliases = aliases;
-
- if (inf_ptr != (struct cbsubst_info **)NULL) *inf_ptr = inf;
-
- return info;
-}
-
-static void
-cbsubst_init(void)
-{
- rb_const_set(cCB_SUBST, ID_SUBST_INFO,
- allocate_cbsubst_info((struct cbsubst_info **)NULL));
-}
-
-static struct cbsubst_info *
-cbsubst_get_ptr(klass)
- VALUE klass;
-{
- return rb_check_typeddata(rb_const_get(klass, ID_SUBST_INFO), &cbsubst_info_type);
-}
-
-static VALUE
-cbsubst_initialize(argc, argv, self)
- int argc;
- VALUE *argv;
- VALUE self;
-{
- struct cbsubst_info *inf;
- int idx, iv_idx;
-
- inf = cbsubst_get_ptr(rb_obj_class(self));
-
- if (argc > 0) {
- idx = 0;
- for (iv_idx = 0; iv_idx < CBSUBST_TBL_MAX; iv_idx++) {
- if (inf->ivar[iv_idx] == (ID)0) continue;
- rb_ivar_set(self, inf->ivar[iv_idx], argv[idx++]);
- if (idx >= argc) break;
- }
- }
-
- return self;
-}
-
-static VALUE
-cbsubst_ret_val(self, val)
- VALUE self;
- VALUE val;
-{
- /* This method may be overwritten on some sub-classes. */
- /* This method is used for converting from ruby's callback-return-value */
- /* to tcl's value (e.g. validation procedure of entry widget). */
- 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_str(key);
- 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_str(value);
- 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 (!RB_TYPE_P(tbl, T_HASH)) {
- rb_raise(rb_eArgError, "expected a Hash");
- }
-
- inf = cbsubst_get_ptr(self);
-
- rb_hash_foreach(tbl, each_attr_def, self);
-
- return rb_funcall(inf->aliases, rb_intern("update"), 1, tbl);
-}
-
-static VALUE
-cbsubst_append_inf_key(str, inf, idx)
- VALUE str;
- const struct cbsubst_info *inf;
- int idx;
-{
- const long len = inf->keylen[idx];
- const long olen = RSTRING_LEN(str);
- char *buf, *ptr;
-
- rb_str_modify_expand(str, (len ? len : 1) + 2);
- buf = RSTRING_PTR(str);
- ptr = buf + olen;
-
- *(ptr++) = '%';
-
- if (len != 0) {
- /* longname */
- strncpy(ptr, inf->key[idx], len);
- ptr += len;
- }
- else {
- /* single char */
- *(ptr++) = (unsigned char)idx;
- }
-
- *(ptr++) = ' ';
-
- rb_str_set_len(str, ptr - buf);
-
- return str;
-}
-
-static VALUE
-cbsubst_sym_to_subst(self, sym)
- VALUE self;
- VALUE sym;
-{
- struct cbsubst_info *inf;
- VALUE str;
- int idx;
- ID id;
- volatile VALUE ret;
-
- if (!RB_TYPE_P(sym, T_SYMBOL)) return sym;
-
- inf = cbsubst_get_ptr(self);
-
- if (!NIL_P(ret = rb_hash_aref(inf->aliases, sym))) {
- str = rb_sym2str(ret);
- } else {
- str = rb_sym2str(sym);
- }
-
- id = rb_intern_str(rb_sprintf("@%"PRIsVALUE, str));
-
- for(idx = 0; idx < CBSUBST_TBL_MAX; idx++) {
- if (inf->ivar[idx] == id) break;
- }
- if (idx >= CBSUBST_TBL_MAX) return sym;
-
- return cbsubst_append_inf_key(rb_str_new(0, 0), inf, idx);
-}
-
-static VALUE
-cbsubst_get_subst_arg(argc, argv, self)
- int argc;
- VALUE *argv;
- VALUE self;
-{
- struct cbsubst_info *inf;
- VALUE str;
- int i, idx;
- ID id;
- VALUE arg_sym, ret, result;
-
- inf = cbsubst_get_ptr(self);
-
- result = rb_str_new(0, 0);
- for(i = 0; i < argc; i++) {
- switch(TYPE(argv[i])) {
- case T_STRING:
- str = argv[i];
- arg_sym = rb_check_symbol(&str);
- if (NIL_P(arg_sym)) goto not_found;
- break;
- case T_SYMBOL:
- arg_sym = argv[i];
- str = rb_sym2str(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_sym2str(ret);
- }
-
- ret = rb_sprintf("@%"PRIsVALUE, str);
- id = rb_check_id(&ret);
- if (!id) goto not_found;
-
- for(idx = 0; idx < CBSUBST_TBL_MAX; idx++) {
- if (inf->ivar[idx] == id) break;
- }
- if (idx >= CBSUBST_TBL_MAX) {
- not_found:
- rb_raise(rb_eArgError, "cannot find attribute :%"PRIsVALUE, str);
- }
-
- result = cbsubst_append_inf_key(result, inf, idx);
- }
-
- return result;
-}
-
-static VALUE
-cbsubst_get_subst_key(self, str)
- VALUE self;
- VALUE str;
-{
- struct cbsubst_info *inf;
- VALUE list;
- VALUE ret;
- long i, len, keylen;
- int idx;
- char *buf, *ptr;
-
- list = rb_funcall(cTclTkLib, ID_split_tklist, 1, str);
- Check_Type(list, T_ARRAY);
- len = RARRAY_LEN(list);
-
- inf = cbsubst_get_ptr(self);
-
- ret = rb_str_new(0, len);
- ptr = buf = RSTRING_PTR(ret);
-
- for(i = 0; i < len; i++) {
- VALUE keyval = RARRAY_AREF(list, i);
- const char *key = (Check_Type(keyval, T_STRING), StringValueCStr(keyval));
- if (*key == '%') {
- if (*(key + 2) == '\0') {
- /* single char */
- *(ptr++) = *(key + 1);
- } else {
- /* search longname-key */
- keylen = RSTRING_LEN(keyval) - 1;
- for(idx = 0; idx < CBSUBST_TBL_MAX; idx++) {
- if (inf->keylen[idx] != keylen) continue;
- if ((unsigned char)inf->key[idx][0] != (unsigned char)*(key + 1)) continue;
- if (strncmp(inf->key[idx], key + 1, keylen)) continue;
- break;
- }
- if (idx < CBSUBST_TBL_MAX) {
- *(ptr++) = (unsigned char)idx;
- } else {
- *(ptr++) = ' ';
- }
- }
- } else {
- *(ptr++) = ' ';
- }
- }
-
- rb_str_set_len(ret, ptr - buf);
- return ret;
-}
-
-static VALUE
-cbsubst_get_all_subst_keys(self)
- VALUE self;
-{
- struct cbsubst_info *inf;
- char *keys_buf, *keys_ptr;
- int idx;
- VALUE str, keys_str;
-
- inf = cbsubst_get_ptr(self);
-
- str = rb_str_new(0, 0);
- keys_str = rb_str_new(0, CBSUBST_TBL_MAX);
- keys_ptr = keys_buf = RSTRING_PTR(keys_str);
-
- for(idx = 0; idx < CBSUBST_TBL_MAX; idx++) {
- if (inf->ivar[idx] == (ID) 0) continue;
-
- *(keys_ptr++) = (unsigned char)idx;
-
- str = cbsubst_append_inf_key(str, inf, idx);
- }
- rb_str_set_len(keys_str, keys_ptr - keys_buf);
-
- return rb_ary_new3(2, keys_str, str);
-}
-
-static VALUE
-cbsubst_table_setup(argc, argv, self)
- int argc;
- VALUE *argv;
- VALUE self;
-{
- VALUE cbsubst_obj;
- VALUE key_inf;
- VALUE longkey_inf;
- VALUE proc_inf;
- VALUE inf, subst, name, type, ivar, proc;
- const VALUE *infp;
- ID id;
- struct cbsubst_info *subst_inf;
- long idx;
- unsigned char chr;
-
- /* accept (key_inf, proc_inf) or (key_inf, longkey_inf, procinf) */
- if (rb_scan_args(argc, argv, "21", &key_inf, &longkey_inf, &proc_inf) == 2) {
- proc_inf = longkey_inf;
- longkey_inf = rb_ary_new();
- }
- Check_Type(key_inf, T_ARRAY);
- Check_Type(longkey_inf, T_ARRAY);
- Check_Type(proc_inf, T_ARRAY);
-
- /* check the number of longkeys */
- if (RARRAY_LEN(longkey_inf) > 125 /* from 0x80 to 0xFD */) {
- rb_raise(rb_eArgError, "too many longname-key definitions");
- }
-
- /* init */
- cbsubst_obj = allocate_cbsubst_info(&subst_inf);
-
- /*
- * keys : array of [subst, type, ivar]
- * subst ==> char code or string
- * type ==> char code or string
- * ivar ==> symbol
- */
- for(idx = 0; idx < RARRAY_LEN(key_inf); idx++) {
- inf = RARRAY_AREF(key_inf, idx);
- if (!RB_TYPE_P(inf, T_ARRAY)) continue;
- if (RARRAY_LEN(inf) < 3) continue;
- infp = RARRAY_CONST_PTR(inf);
- subst = infp[0];
- type = infp[1];
- ivar = infp[2];
-
- chr = NUM2CHR(subst);
- subst_inf->type[chr] = NUM2CHR(type);
-
- subst_inf->full_subst_length += 3;
-
- id = SYM2ID(ivar);
- subst_inf->ivar[chr] = rb_intern_str(rb_sprintf("@%"PRIsVALUE, rb_id2str(id)));
-
- rb_attr(self, id, 1, 0, Qtrue);
- }
- RB_GC_GUARD(key_inf);
-
-
- /*
- * longkeys : array of [name, type, ivar]
- * name ==> longname key string
- * type ==> char code or string
- * ivar ==> symbol
- */
- for(idx = 0; idx < RARRAY_LEN(longkey_inf); idx++) {
- inf = RARRAY_AREF(longkey_inf, idx);
- if (!RB_TYPE_P(inf, T_ARRAY)) continue;
- if (RARRAY_LEN(inf) < 3) continue;
- infp = RARRAY_CONST_PTR(inf);
- name = infp[0];
- type = infp[1];
- ivar = infp[2];
-
- Check_Type(name, T_STRING);
- chr = (unsigned char)(0x80 + idx);
- subst_inf->keylen[chr] = RSTRING_LEN(name);
- subst_inf->key[chr] = strndup(RSTRING_PTR(name),
- RSTRING_LEN(name));
- subst_inf->type[chr] = NUM2CHR(type);
-
- subst_inf->full_subst_length += (subst_inf->keylen[chr] + 2);
-
- id = SYM2ID(ivar);
- subst_inf->ivar[chr] = rb_intern_str(rb_sprintf("@%"PRIsVALUE, rb_id2str(id)));
-
- rb_attr(self, id, 1, 0, Qtrue);
- }
- RB_GC_GUARD(longkey_inf);
-
- /*
- * procs : array of [type, proc]
- * type ==> char code or string
- * proc ==> proc/method/obj (must respond to 'call')
- */
- for(idx = 0; idx < RARRAY_LEN(proc_inf); idx++) {
- inf = RARRAY_AREF(proc_inf, idx);
- if (!RB_TYPE_P(inf, T_ARRAY)) continue;
- if (RARRAY_LEN(inf) < 2) continue;
- type = rb_ary_entry(inf, 0);
- proc = rb_ary_entry(inf, 1);
- if (RB_TYPE_P(type, T_STRING))
- type = INT2FIX(*(RSTRING_PTR(type)));
- rb_hash_aset(subst_inf->proc, type, proc);
- }
- RB_GC_GUARD(proc_inf);
-
- rb_const_set(self, ID_SUBST_INFO, cbsubst_obj);
-
- 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;
- long idx;
- unsigned char *keyptr = (unsigned char*)StringValueCStr(arg_key);
- long keylen = RSTRING_LEN(arg_key);
- long vallen = (Check_Type(val_ary, T_ARRAY), RARRAY_LEN(val_ary));
- unsigned char type_chr;
- volatile VALUE dst = rb_ary_new2(vallen);
- 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();
-
- inf = cbsubst_get_ptr(self);
-
- for(idx = 0; idx < vallen; idx++) {
- if (idx >= keylen) {
- proc = Qnil;
- } else if (*(keyptr + idx) == ' ') {
- proc = Qnil;
- } else {
- if ((type_chr = inf->type[*(keyptr + idx)]) != 0) {
- proc = rb_hash_aref(inf->proc, INT2FIX((int)type_chr));
- } else {
- proc = Qnil;
- }
- }
-
- if (NIL_P(proc)) {
- rb_ary_push(dst, RARRAY_AREF(val_ary, idx));
- } else {
- rb_ary_push(dst, rb_funcall(proc, ID_call, 1,
- RARRAY_AREF(val_ary, 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(void)
-{
- 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, "_sym2subst",
- cbsubst_sym_to_subst, 1);
- 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, -1);
- 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_inspect, 0);
- OBJ_FREEZE(TK_None);
-
- /* --------------------- */
- rb_global_variable(&CALLBACK_TABLE);
- CALLBACK_TABLE = rb_hash_new();
-
- /* --------------------- */
- rb_define_singleton_method(mTK, "untrust", tk_obj_untrust, 1);
-
- 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_singleton_method(mTK, "num_or_nil", tcl2rb_num_or_nil, 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);
- rb_define_method(mTK, "num_or_nil", tcl2rb_num_or_nil, 1);
-
- /* --------------------- */
- rb_global_variable(&ENCODING_NAME_UTF8);
- ENCODING_NAME_UTF8 = rb_obj_freeze(rb_str_new2("utf-8"));
-
- /* --------------------- */
-}