1371 lines
33 KiB
C
1371 lines
33 KiB
C
/************************************************
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tkutil.c -
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$Author$
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$Date$
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created at: Fri Nov 3 00:47:54 JST 1995
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************************************************/
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#define TKUTIL_RELEASE_DATE "2005-03-15"
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#include "ruby.h"
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#include "rubysig.h"
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#include "st.h"
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static VALUE cMethod;
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static VALUE cTclTkLib;
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static VALUE cTkObject;
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static VALUE cTkCallbackEntry;
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static VALUE TK_None;
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static VALUE cCB_SUBST;
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static VALUE cSUBST_INFO;
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static ID ID_split_tklist;
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static ID ID_toUTF8;
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static ID ID_fromUTF8;
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static ID ID_path;
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static ID ID_at_path;
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static ID ID_to_eval;
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static ID ID_to_s;
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static ID ID_source;
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static ID ID_downcase;
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static ID ID_install_cmd;
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static ID ID_merge_tklist;
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static ID ID_call;
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static ID ID_SUBST_INFO;
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static VALUE CALLBACK_TABLE;
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static unsigned long CALLBACK_ID_NUM = 0;
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/*************************************/
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static VALUE
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tk_s_new(argc, argv, klass)
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int argc;
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VALUE *argv;
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VALUE klass;
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{
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VALUE obj = rb_class_new_instance(argc, argv, klass);
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if (rb_block_given_p()) rb_obj_instance_eval(0, 0, obj);
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return obj;
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}
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/*************************************/
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static VALUE
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tkNone_to_s(self)
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VALUE self;
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{
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return rb_str_new2("None");
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}
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/*************************************/
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static VALUE
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tk_eval_cmd(argc, argv, self)
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int argc;
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VALUE argv[];
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VALUE self;
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{
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volatile VALUE cmd, rest, arg;
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volatile VALUE ret;
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int status;
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rb_scan_args(argc, argv, "1*", &cmd, &rest);
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return rb_eval_cmd(cmd, rest, 0);
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}
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static VALUE
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tk_do_callback(argc, argv, self)
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int argc;
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VALUE *argv;
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VALUE self;
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{
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#if 0
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volatile VALUE id;
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volatile VALUE rest;
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rb_scan_args(argc, argv, "1*", &id, &rest);
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return rb_apply(rb_hash_aref(CALLBACK_TABLE, id), ID_call, rest);
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#endif
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return rb_funcall2(rb_hash_aref(CALLBACK_TABLE, argv[0]),
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ID_call, argc - 1, argv + 1);
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}
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static char *cmd_id_head = "ruby_cmd TkUtil callback ";
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static char *cmd_id_prefix = "cmd";
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static VALUE
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tk_install_cmd_core(cmd)
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VALUE cmd;
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{
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volatile VALUE id_num;
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id_num = ULONG2NUM(CALLBACK_ID_NUM++);
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id_num = rb_funcall(id_num, ID_to_s, 0, 0);
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id_num = rb_str_append(rb_str_new2(cmd_id_prefix), id_num);
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rb_hash_aset(CALLBACK_TABLE, id_num, cmd);
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return rb_str_append(rb_str_new2(cmd_id_head), id_num);
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}
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static VALUE
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tk_install_cmd(argc, argv, self)
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int argc;
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VALUE *argv;
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VALUE self;
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{
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volatile VALUE cmd;
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#if 0
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if (rb_scan_args(argc, argv, "01", &cmd) == 0) {
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cmd = rb_block_proc();
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}
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return tk_install_cmd_core(cmd);
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#endif
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if (argc == 0) {
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cmd = rb_block_proc();
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} else {
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cmd = argv[0];
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}
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return tk_install_cmd_core(cmd);
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}
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static VALUE
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tk_uninstall_cmd(self, cmd_id)
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VALUE self;
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VALUE cmd_id;
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{
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int head_len = strlen(cmd_id_head);
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int prefix_len = strlen(cmd_id_prefix);
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StringValue(cmd_id);
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if (strncmp(cmd_id_head, RSTRING(cmd_id)->ptr, head_len) != 0) {
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return Qnil;
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}
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if (strncmp(cmd_id_prefix,
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RSTRING(cmd_id)->ptr + head_len, prefix_len) != 0) {
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return Qnil;
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}
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return rb_hash_delete(CALLBACK_TABLE,
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rb_str_new2(RSTRING(cmd_id)->ptr + head_len));
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}
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static VALUE
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tk_toUTF8(argc, argv, self)
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int argc;
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VALUE *argv;
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VALUE self;
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{
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return rb_funcall2(cTclTkLib, ID_toUTF8, argc, argv);
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}
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static VALUE
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tk_fromUTF8(argc, argv, self)
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int argc;
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VALUE *argv;
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VALUE self;
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{
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return rb_funcall2(cTclTkLib, ID_fromUTF8, argc, argv);
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}
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static VALUE
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fromDefaultEnc_toUTF8(str, self)
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VALUE str;
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VALUE self;
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{
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VALUE argv[1];
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argv[0] = str;
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return tk_toUTF8(1, argv, self);
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}
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static VALUE
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fromUTF8_toDefaultEnc(str, self)
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VALUE str;
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VALUE self;
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{
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VALUE argv[1];
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argv[0] = str;
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return tk_fromUTF8(1, argv, self);
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}
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static int
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to_strkey(key, value, hash)
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VALUE key;
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VALUE value;
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VALUE hash;
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{
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if (key == Qundef) return ST_CONTINUE;
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rb_hash_aset(hash, rb_funcall(key, ID_to_s, 0, 0), value);
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return ST_CHECK;
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}
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static VALUE
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tk_symbolkey2str(self, keys)
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VALUE self;
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VALUE keys;
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{
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volatile VALUE new_keys = rb_hash_new();
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if NIL_P(keys) return new_keys;
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keys = rb_convert_type(keys, T_HASH, "Hash", "to_hash");
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st_foreach(RHASH(keys)->tbl, to_strkey, new_keys);
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return new_keys;
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}
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static VALUE get_eval_string_core _((VALUE, VALUE, VALUE));
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static VALUE ary2list _((VALUE, VALUE, VALUE));
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static VALUE ary2list2 _((VALUE, VALUE, VALUE));
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static VALUE hash2list _((VALUE, VALUE));
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static VALUE hash2list_enc _((VALUE, VALUE));
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static VALUE hash2kv _((VALUE, VALUE, VALUE));
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static VALUE hash2kv_enc _((VALUE, VALUE, VALUE));
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static VALUE
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ary2list(ary, enc_flag, self)
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VALUE ary;
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VALUE enc_flag;
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VALUE self;
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{
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int idx, idx2, size, size2;
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volatile VALUE val, val2;
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volatile VALUE dst;
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/* size = RARRAY(ary)->len; */
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size = 0;
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for(idx = 0; idx < RARRAY(ary)->len; idx++) {
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if (TYPE(RARRAY(ary)->ptr[idx]) == T_HASH) {
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size += 2 * RHASH(RARRAY(ary)->ptr[idx])->tbl->num_entries;
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} else {
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size++;
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}
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}
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dst = rb_ary_new2(size);
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RARRAY(dst)->len = 0;
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for(idx = 0; idx < RARRAY(ary)->len; idx++) {
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val = RARRAY(ary)->ptr[idx];
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switch(TYPE(val)) {
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case T_ARRAY:
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= ary2list(val, enc_flag, self);
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break;
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case T_HASH:
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/* RARRAY(dst)->ptr[RARRAY(dst)->len++] = hash2list(val, self); */
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if (RTEST(enc_flag)) {
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val = hash2kv_enc(val, Qnil, self);
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} else {
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val = hash2kv(val, Qnil, self);
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}
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size2 = RARRAY(val)->len;
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for(idx2 = 0; idx2 < size2; idx2++) {
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val2 = RARRAY(val)->ptr[idx2];
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switch(TYPE(val2)) {
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case T_ARRAY:
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= ary2list(val2, enc_flag, self);
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break;
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case T_HASH:
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if (RTEST(enc_flag)) {
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= hash2list_enc(val2, self);
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} else {
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= hash2list(val2, self);
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}
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break;
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default:
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if (val2 != TK_None) {
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= get_eval_string_core(val2, enc_flag, self);
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}
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}
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}
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break;
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default:
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if (val != TK_None) {
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= get_eval_string_core(val, enc_flag, self);
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}
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}
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}
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return rb_apply(cTclTkLib, ID_merge_tklist, dst);
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}
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static VALUE
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ary2list2(ary, enc_flag, self)
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VALUE ary;
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VALUE enc_flag;
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VALUE self;
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{
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int idx, size;
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volatile VALUE val;
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volatile VALUE dst;
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size = RARRAY(ary)->len;
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dst = rb_ary_new2(size);
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RARRAY(dst)->len = 0;
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for(idx = 0; idx < RARRAY(ary)->len; idx++) {
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val = RARRAY(ary)->ptr[idx];
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switch(TYPE(val)) {
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case T_ARRAY:
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= ary2list(val, enc_flag, self);
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break;
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case T_HASH:
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if (RTEST(enc_flag)) {
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RARRAY(dst)->ptr[RARRAY(dst)->len++] = hash2list(val, self);
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} else {
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= hash2list_enc(val, self);
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}
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break;
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default:
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if (val != TK_None) {
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= get_eval_string_core(val, enc_flag, self);
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}
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}
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}
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return rb_apply(cTclTkLib, ID_merge_tklist, dst);
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}
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static VALUE
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key2keyname(key)
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VALUE key;
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{
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return rb_str_append(rb_str_new2("-"), rb_funcall(key, ID_to_s, 0, 0));
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}
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static VALUE
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assoc2kv(assoc, ary, self)
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VALUE assoc;
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VALUE ary;
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VALUE self;
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{
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int i, j, len;
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volatile VALUE pair;
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volatile VALUE val;
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volatile VALUE dst = rb_ary_new2(2 * RARRAY(assoc)->len);
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len = RARRAY(assoc)->len;
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for(i = 0; i < len; i++) {
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pair = RARRAY(assoc)->ptr[i];
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if (TYPE(pair) != T_ARRAY) {
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RARRAY(dst)->ptr[RARRAY(dst)->len++] = key2keyname(pair);
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continue;
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}
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switch(RARRAY(assoc)->len) {
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case 2:
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RARRAY(dst)->ptr[RARRAY(dst)->len++] = RARRAY(pair)->ptr[2];
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case 1:
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= key2keyname(RARRAY(pair)->ptr[0]);
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case 0:
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continue;
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default:
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= key2keyname(RARRAY(pair)->ptr[0]);
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val = rb_ary_new2(RARRAY(pair)->len - 1);
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RARRAY(val)->len = 0;
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for(j = 1; j < RARRAY(pair)->len; j++) {
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RARRAY(val)->ptr[RARRAY(val)->len++] = RARRAY(pair)->ptr[j];
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}
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RARRAY(dst)->ptr[RARRAY(dst)->len++] = val;
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}
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}
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if (NIL_P(ary)) {
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return dst;
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} else {
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return rb_ary_plus(ary, dst);
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}
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}
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static VALUE
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assoc2kv_enc(assoc, ary, self)
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VALUE assoc;
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VALUE ary;
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VALUE self;
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{
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int i, j, len;
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volatile VALUE pair;
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volatile VALUE val;
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volatile VALUE dst = rb_ary_new2(2 * RARRAY(assoc)->len);
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len = RARRAY(assoc)->len;
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for(i = 0; i < len; i++) {
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pair = RARRAY(assoc)->ptr[i];
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if (TYPE(pair) != T_ARRAY) {
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RARRAY(dst)->ptr[RARRAY(dst)->len++] = key2keyname(pair);
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continue;
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}
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switch(RARRAY(assoc)->len) {
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case 2:
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= get_eval_string_core(RARRAY(pair)->ptr[2], Qtrue, self);
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case 1:
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= key2keyname(RARRAY(pair)->ptr[0]);
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case 0:
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continue;
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default:
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= key2keyname(RARRAY(pair)->ptr[0]);
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val = rb_ary_new2(RARRAY(pair)->len - 1);
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RARRAY(val)->len = 0;
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for(j = 1; j < RARRAY(pair)->len; j++) {
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RARRAY(val)->ptr[RARRAY(val)->len++] = RARRAY(pair)->ptr[j];
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}
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RARRAY(dst)->ptr[RARRAY(dst)->len++]
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= get_eval_string_core(val, Qtrue, self);
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}
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}
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if (NIL_P(ary)) {
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return dst;
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} else {
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return rb_ary_plus(ary, dst);
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}
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}
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static int
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push_kv(key, val, args)
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VALUE key;
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VALUE val;
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VALUE args;
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{
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volatile VALUE ary;
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ary = RARRAY(args)->ptr[0];
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if (key == Qundef) return ST_CONTINUE;
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#if 0
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rb_ary_push(ary, key2keyname(key));
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if (val != TK_None) rb_ary_push(ary, val);
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#endif
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RARRAY(ary)->ptr[RARRAY(ary)->len++] = key2keyname(key);
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if (val == TK_None) return ST_CHECK;
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RARRAY(ary)->ptr[RARRAY(ary)->len++]
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= get_eval_string_core(val, Qnil, RARRAY(args)->ptr[1]);
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return ST_CHECK;
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}
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static VALUE
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hash2kv(hash, ary, self)
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VALUE hash;
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VALUE ary;
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VALUE self;
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{
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volatile VALUE args = rb_ary_new2(2);
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volatile VALUE dst = rb_ary_new2(2 * RHASH(hash)->tbl->num_entries);
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RARRAY(dst)->len = 0;
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RARRAY(args)->ptr[0] = dst;
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RARRAY(args)->ptr[1] = self;
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RARRAY(args)->len = 2;
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st_foreach(RHASH(hash)->tbl, push_kv, args);
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if (NIL_P(ary)) {
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return dst;
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} else {
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return rb_ary_concat(ary, dst);
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}
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}
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static int
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push_kv_enc(key, val, args)
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VALUE key;
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VALUE val;
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VALUE args;
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{
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volatile VALUE ary;
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ary = RARRAY(args)->ptr[0];
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if (key == Qundef) return ST_CONTINUE;
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#if 0
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rb_ary_push(ary, key2keyname(key));
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if (val != TK_None) {
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rb_ary_push(ary, get_eval_string_core(val, Qtrue,
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RARRAY(args)->ptr[1]));
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}
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#endif
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RARRAY(ary)->ptr[RARRAY(ary)->len++] = key2keyname(key);
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if (val == TK_None) return ST_CHECK;
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RARRAY(ary)->ptr[RARRAY(ary)->len++]
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= get_eval_string_core(val, Qtrue, RARRAY(args)->ptr[1]);
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return ST_CHECK;
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}
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static VALUE
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hash2kv_enc(hash, ary, self)
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VALUE hash;
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VALUE ary;
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VALUE self;
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{
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volatile VALUE args = rb_ary_new2(2);
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volatile VALUE dst = rb_ary_new2(2 * RHASH(hash)->tbl->num_entries);
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RARRAY(dst)->len = 0;
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RARRAY(args)->ptr[0] = dst;
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RARRAY(args)->ptr[1] = self;
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RARRAY(args)->len = 2;
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st_foreach(RHASH(hash)->tbl, push_kv_enc, args);
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if (NIL_P(ary)) {
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return dst;
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} else {
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return rb_ary_concat(ary, dst);
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}
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}
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static VALUE
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hash2list(hash, self)
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VALUE hash;
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VALUE self;
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|
{
|
|
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_respond_to(self, ID_toUTF8)) {
|
|
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_respond_to(self, ID_toUTF8)) {
|
|
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_respond_to(self, ID_install_cmd)) {
|
|
return rb_funcall(self, ID_install_cmd, 1, obj);
|
|
} else {
|
|
return tk_install_cmd_core(obj);
|
|
}
|
|
}
|
|
|
|
if (obj == TK_None) return Qnil;
|
|
|
|
if (rb_respond_to(obj, ID_to_eval)) {
|
|
/* 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_respond_to(obj, ID_path)) {
|
|
/* 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_respond_to(obj, ID_to_s)) {
|
|
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;
|
|
VALUE self;
|
|
{
|
|
int idx, size;
|
|
volatile VALUE dst;
|
|
int thr_crit_bup;
|
|
VALUE old_gc;
|
|
|
|
thr_crit_bup = rb_thread_critical;
|
|
rb_thread_critical = Qtrue;
|
|
|
|
old_gc = rb_gc_disable();
|
|
|
|
if (argc < 2) {
|
|
rb_raise(rb_eArgError, "too few arguments");
|
|
}
|
|
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;
|
|
};
|
|
|
|
static void
|
|
subst_mark(ptr)
|
|
struct cbsubst_info *ptr;
|
|
{
|
|
rb_gc_mark(ptr->proc);
|
|
}
|
|
|
|
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;
|
|
|
|
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;
|
|
|
|
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;
|
|
volatile VALUE proc;
|
|
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 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 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;
|
|
|
|
/*
|
|
* 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()
|
|
{
|
|
volatile VALUE tmp;
|
|
|
|
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_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_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, "_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_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, "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);
|
|
|
|
/* --------------------- */
|
|
}
|