diff options
author | kouji <kouji@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-08-06 13:07:25 +0000 |
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committer | kouji <kouji@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-08-06 13:07:25 +0000 |
commit | 19efdcee1e6516d4bcd0371499778a7b13bb19c7 (patch) | |
tree | 24b2c04756b9a3f66d6ca37d0aae582f218a458b /ext/readline/readline.c | |
parent | 9deecfc4531cc038a0c27a72c316dafb9aa2bc23 (diff) | |
download | ruby-19efdcee1e6516d4bcd0371499778a7b13bb19c7.tar.gz |
* ext/readline/readline.c, test/readline/test_readline.rb: fix
indent.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42408 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/readline/readline.c')
-rw-r--r-- | ext/readline/readline.c | 542 |
1 files changed, 271 insertions, 271 deletions
diff --git a/ext/readline/readline.c b/ext/readline/readline.c index f51d64336d..88ddf4d68e 100644 --- a/ext/readline/readline.c +++ b/ext/readline/readline.c @@ -6,12 +6,12 @@ created at: Wed Jan 20 13:59:32 JST 1999 Copyright (C) 1997-2008 Shugo Maeda - Copyright (C) 2008-2009 TAKAO Kouji + Copyright (C) 2008-2013 Kouji Takao $Id$ Contact: - - TAKAO Kouji <kouji at takao7 dot net> (current maintainer) + - Kouji Takao <kouji dot takao at gmail dot com> (current maintainer) ************************************************/ @@ -45,7 +45,7 @@ #endif #ifndef RUBY_SAFE_LEVEL_MAX -#define RUBY_SAFE_LEVEL_MAX 4 /* 2.0 or earlier */ +#define RUBY_SAFE_LEVEL_MAX 4 /* 2.0 or earlier */ #endif static VALUE mReadline; @@ -182,14 +182,14 @@ readline_getc(FILE *input) if (NIL_P(c)) return EOF; #ifdef ESC if (c == INT2FIX(ESC) && - RL_ISSTATE(RL_STATE_ISEARCH) && /* isn't needed in other states? */ - rb_io_read_pending(ifp)) { - int meta = 0; - c = rb_io_getbyte(readline_instream); - if (FIXNUM_P(c) && isascii(FIX2INT(c))) meta = 1; - rb_io_ungetbyte(readline_instream, c); - if (meta) rl_execute_next(ESC); - return ESC; + RL_ISSTATE(RL_STATE_ISEARCH) && /* isn't needed in other states? */ + rb_io_read_pending(ifp)) { + int meta = 0; + c = rb_io_getbyte(readline_instream); + if (FIXNUM_P(c) && isascii(FIX2INT(c))) meta = 1; + rb_io_ungetbyte(readline_instream, c); + if (meta) rl_execute_next(ESC); + return ESC; } #endif return FIX2INT(c); @@ -225,56 +225,56 @@ insert_ignore_escape(VALUE self, VALUE prompt) if (orig_prompt == prompt) return last_prompt; len = RSTRING_LEN(prompt); if (NIL_P(last_prompt)) { - last_prompt = rb_str_tmp_new(len); + last_prompt = rb_str_tmp_new(len); } s = s0 = RSTRING_PTR(prompt); e = s0 + len; rb_str_set_len(last_prompt, 0); while (s < e && *s) { - switch (*s) { - case RL_PROMPT_START_IGNORE: - ignoring = -1; - rb_str_cat(last_prompt, s0, ++s - s0); - s0 = s; - break; - case RL_PROMPT_END_IGNORE: - ignoring = 0; - rb_str_cat(last_prompt, s0, ++s - s0); - s0 = s; - break; - case '\033': - if (++s < e && *s == '[') { - rb_str_cat(last_prompt, s0, s - s0 - 1); - s0 = s - 1; - while (++s < e && *s) { - if (ISALPHA(*(unsigned char *)s)) { - if (!ignoring) { - ignoring = 1; - rb_str_cat(last_prompt, ignore_code+0, 1); - } - rb_str_cat(last_prompt, s0, ++s - s0); - s0 = s; - break; - } - else if (!('0' <= *s && *s <= '9' || *s == ';')) { - break; - } - } - } - break; - default: - if (ignoring > 0) { - ignoring = 0; - rb_str_cat(last_prompt, ignore_code+1, 1); - } - s++; - break; - } + switch (*s) { + case RL_PROMPT_START_IGNORE: + ignoring = -1; + rb_str_cat(last_prompt, s0, ++s - s0); + s0 = s; + break; + case RL_PROMPT_END_IGNORE: + ignoring = 0; + rb_str_cat(last_prompt, s0, ++s - s0); + s0 = s; + break; + case '\033': + if (++s < e && *s == '[') { + rb_str_cat(last_prompt, s0, s - s0 - 1); + s0 = s - 1; + while (++s < e && *s) { + if (ISALPHA(*(unsigned char *)s)) { + if (!ignoring) { + ignoring = 1; + rb_str_cat(last_prompt, ignore_code+0, 1); + } + rb_str_cat(last_prompt, s0, ++s - s0); + s0 = s; + break; + } + else if (!('0' <= *s && *s <= '9' || *s == ';')) { + break; + } + } + } + break; + default: + if (ignoring > 0) { + ignoring = 0; + rb_str_cat(last_prompt, ignore_code+1, 1); + } + s++; + break; + } } if (ignoring > 0) { - ignoring = 0; - rb_str_cat(last_prompt, ignore_code+1, 1); + ignoring = 0; + rb_str_cat(last_prompt, ignore_code+1, 1); } rb_str_cat(last_prompt, s0, s - s0); @@ -389,38 +389,38 @@ readline_readline(int argc, VALUE *argv, VALUE self) int status; if (rb_scan_args(argc, argv, "02", &tmp, &add_hist) > 0) { - OutputStringValue(tmp); + OutputStringValue(tmp); #if USE_INSERT_IGNORE_ESCAPE - tmp = insert_ignore_escape(self, tmp); - rb_str_locktmp(tmp); + tmp = insert_ignore_escape(self, tmp); + rb_str_locktmp(tmp); #endif - prompt = RSTRING_PTR(tmp); + prompt = RSTRING_PTR(tmp); } if (readline_instream) { - rb_io_t *ifp; - GetOpenFile(readline_instream, ifp); - if (ifp->fd < 0) { - if (rl_instream) { - fclose(rl_instream); - rl_instream = NULL; - } - readline_instream = Qfalse; - rb_raise(rb_eIOError, "closed stdin"); + rb_io_t *ifp; + GetOpenFile(readline_instream, ifp); + if (ifp->fd < 0) { + if (rl_instream) { + fclose(rl_instream); + rl_instream = NULL; } + readline_instream = Qfalse; + rb_raise(rb_eIOError, "closed stdin"); + } } if (readline_outstream) { - rb_io_t *ofp; - GetOpenFile(readline_outstream, ofp); - if (ofp->fd < 0) { - if (rl_outstream) { - fclose(rl_outstream); - rl_outstream = NULL; - } - readline_outstream = Qfalse; - rb_raise(rb_eIOError, "closed stdout"); + rb_io_t *ofp; + GetOpenFile(readline_outstream, ofp); + if (ofp->fd < 0) { + if (rl_outstream) { + fclose(rl_outstream); + rl_outstream = NULL; } + readline_outstream = Qfalse; + rb_raise(rb_eIOError, "closed stdout"); + } } #ifdef _WIN32 @@ -429,7 +429,7 @@ readline_readline(int argc, VALUE *argv, VALUE self) buff = (char*)rb_protect(readline_get, (VALUE)prompt, &status); #if USE_INSERT_IGNORE_ESCAPE if (prompt) { - rb_str_unlocktmp(tmp); + rb_str_unlocktmp(tmp); } #endif if (status) { @@ -441,9 +441,9 @@ readline_readline(int argc, VALUE *argv, VALUE self) rl_cleanup_after_signal(); #elif defined HAVE_RL_DEPREP_TERM_FUNCTION /* restore terminal mode */ - if (rl_deprep_term_function != NULL) /* NULL in libedit. [ruby-dev:29116] */ - (*rl_deprep_term_function)(); - else + if (rl_deprep_term_function != NULL) /* NULL in libedit. [ruby-dev:29116] */ + (*rl_deprep_term_function)(); + else #else rl_deprep_terminal(); #endif @@ -451,13 +451,13 @@ readline_readline(int argc, VALUE *argv, VALUE self) } if (RTEST(add_hist) && buff) { - add_history(buff); + add_history(buff); } if (buff) { - result = rb_locale_str_new_cstr(buff); + result = rb_locale_str_new_cstr(buff); } else - result = Qnil; + result = Qnil; if (buff) free(buff); return result; } @@ -593,7 +593,7 @@ static VALUE readline_s_set_pre_input_hook(VALUE self, VALUE proc) { if (!NIL_P(proc) && !rb_respond_to(proc, rb_intern("call"))) - rb_raise(rb_eArgError, "argument must respond to `call'"); + rb_raise(rb_eArgError, "argument must respond to `call'"); return rb_ivar_set(mReadline, id_pre_input_hook, proc); } @@ -620,7 +620,7 @@ readline_pre_input_hook(void) proc = rb_attr_get(mReadline, id_pre_input_hook); if (!NIL_P(proc)) - rb_funcall(proc, rb_intern("call"), 0); + rb_funcall(proc, rb_intern("call"), 0); return 0; } #else @@ -671,32 +671,32 @@ readline_s_delete_text(int argc, VALUE *argv, VALUE self) #endif rb_check_arity(argc, 0, 2); if (rl_line_buffer) { - char *p, *ptr = rl_line_buffer; - long beg = 0, len = strlen(rl_line_buffer); - struct RString fakestr; - VALUE str = (VALUE)&fakestr; - - fakestr.basic.flags = T_STRING | RSTRING_NOEMBED; - fakestr.as.heap.ptr = ptr; - fakestr.as.heap.len = len; - rb_enc_associate(str, rb_locale_encoding()); - OBJ_FREEZE(str); - if (argc == 2) { - beg = NUM2LONG(argv[0]); - len = NUM2LONG(argv[1]); - num_pos: - p = rb_str_subpos(str, beg, &len); - if (!p) rb_raise(rb_eArgError, "invalid index"); - beg = p - ptr; - } - else if (argc == 1) { - len = rb_str_strlen(str); - if (!rb_range_beg_len(argv[0], &beg, &len, len, 1)) { - beg = NUM2LONG(argv[0]); - goto num_pos; - } - } - rl_delete_text(rb_long2int(beg), rb_long2int(beg + len)); + char *p, *ptr = rl_line_buffer; + long beg = 0, len = strlen(rl_line_buffer); + struct RString fakestr; + VALUE str = (VALUE)&fakestr; + + fakestr.basic.flags = T_STRING | RSTRING_NOEMBED; + fakestr.as.heap.ptr = ptr; + fakestr.as.heap.len = len; + rb_enc_associate(str, rb_locale_encoding()); + OBJ_FREEZE(str); + if (argc == 2) { + beg = NUM2LONG(argv[0]); + len = NUM2LONG(argv[1]); + num_pos: + p = rb_str_subpos(str, beg, &len); + if (!p) rb_raise(rb_eArgError, "invalid index"); + beg = p - ptr; + } + else if (argc == 1) { + len = rb_str_strlen(str); + if (!rb_range_beg_len(argv[0], &beg, &len, len, 1)) { + beg = NUM2LONG(argv[0]); + goto num_pos; + } + } + rl_delete_text(rb_long2int(beg), rb_long2int(beg + len)); } return self; } @@ -800,7 +800,7 @@ static VALUE readline_s_set_completion_proc(VALUE self, VALUE proc) { if (!NIL_P(proc) && !rb_respond_to(proc, rb_intern("call"))) - rb_raise(rb_eArgError, "argument must respond to `call'"); + rb_raise(rb_eArgError, "argument must respond to `call'"); return rb_ivar_set(mReadline, completion_proc, proc); } @@ -870,7 +870,7 @@ static VALUE readline_s_get_line_buffer(VALUE self) { if (rl_line_buffer == NULL) - return Qnil; + return Qnil; return rb_locale_str_new_cstr(rl_line_buffer); } #else @@ -929,7 +929,7 @@ readline_attempted_completion_function(const char *text, int start, int end) proc = rb_attr_get(mReadline, completion_proc); if (NIL_P(proc)) - return NULL; + return NULL; #ifdef HAVE_RL_COMPLETION_APPEND_CHARACTER rl_completion_append_character = readline_completion_append_character; #endif @@ -939,7 +939,7 @@ readline_attempted_completion_function(const char *text, int start, int end) case_fold = RTEST(rb_attr_get(mReadline, completion_case_fold)); ary = rb_funcall(proc, rb_intern("call"), 1, rb_locale_str_new_cstr(text)); if (!RB_TYPE_P(ary, T_ARRAY)) - ary = rb_Array(ary); + ary = rb_Array(ary); matches = RARRAY_LEN(ary); if (matches == 0) return NULL; result = (char**)malloc((matches + 2)*sizeof(char*)); @@ -947,12 +947,12 @@ readline_attempted_completion_function(const char *text, int start, int end) enc = rb_locale_encoding(); encobj = rb_enc_from_encoding(enc); for (i = 0; i < matches; i++) { - temp = rb_obj_as_string(RARRAY_PTR(ary)[i]); - StringValueCStr(temp); /* must be NUL-terminated */ - rb_enc_check(encobj, temp); - result[i + 1] = (char*)malloc(RSTRING_LEN(temp) + 1); - if (result[i + 1] == NULL) rb_memerror(); - strcpy(result[i + 1], RSTRING_PTR(temp)); + temp = rb_obj_as_string(RARRAY_PTR(ary)[i]); + StringValueCStr(temp); /* must be NUL-terminated */ + rb_enc_check(encobj, temp); + result[i + 1] = (char*)malloc(RSTRING_LEN(temp) + 1); + if (result[i + 1] == NULL) rb_memerror(); + strcpy(result[i + 1], RSTRING_PTR(temp)); } result[matches + 1] = NULL; @@ -960,32 +960,32 @@ readline_attempted_completion_function(const char *text, int start, int end) result[0] = strdup(result[1]); } else { - const char *result1 = result[1]; - long low = strlen(result1); - - for (i = 1; i < matches; ++i) { - register int c1, c2; - long i1, i2, l2; - int n1, n2; - const char *p2 = result[i + 1]; - - l2 = strlen(p2); - for (i1 = i2 = 0; i1 < low && i2 < l2; i1 += n1, i2 += n2) { - c1 = rb_enc_codepoint_len(result1 + i1, result1 + low, &n1, enc); - c2 = rb_enc_codepoint_len(p2 + i2, p2 + l2, &n2, enc); - if (case_fold) { - c1 = rb_tolower(c1); - c2 = rb_tolower(c2); - } - if (c1 != c2) break; - } - - low = i1; - } - result[0] = (char*)malloc(low + 1); - if (result[0] == NULL) rb_memerror(); - strncpy(result[0], result[1], low); - result[0][low] = '\0'; + const char *result1 = result[1]; + long low = strlen(result1); + + for (i = 1; i < matches; ++i) { + register int c1, c2; + long i1, i2, l2; + int n1, n2; + const char *p2 = result[i + 1]; + + l2 = strlen(p2); + for (i1 = i2 = 0; i1 < low && i2 < l2; i1 += n1, i2 += n2) { + c1 = rb_enc_codepoint_len(result1 + i1, result1 + low, &n1, enc); + c2 = rb_enc_codepoint_len(p2 + i2, p2 + l2, &n2, enc); + if (case_fold) { + c1 = rb_tolower(c1); + c2 = rb_tolower(c2); + } + if (c1 != c2) break; + } + + low = i1; + } + result[0] = (char*)malloc(low + 1); + if (result[0] == NULL) rb_memerror(); + strncpy(result[0], result[1], low); + result[0][low] = '\0'; } return result; @@ -1170,15 +1170,15 @@ static VALUE readline_s_set_completion_append_character(VALUE self, VALUE str) { if (NIL_P(str)) { - rl_completion_append_character = '\0'; + rl_completion_append_character = '\0'; } else { - OutputStringValue(str); - if (RSTRING_LEN(str) == 0) { - rl_completion_append_character = '\0'; - } else { - rl_completion_append_character = RSTRING_PTR(str)[0]; - } + OutputStringValue(str); + if (RSTRING_LEN(str) == 0) { + rl_completion_append_character = '\0'; + } else { + rl_completion_append_character = RSTRING_PTR(str)[0]; + } } return self; } @@ -1204,7 +1204,7 @@ readline_s_get_completion_append_character(VALUE self) char buf[1]; if (rl_completion_append_character == '\0') - return Qnil; + return Qnil; buf[0] = (char) rl_completion_append_character; return rb_locale_str_new(buf, 1); @@ -1233,14 +1233,14 @@ readline_s_set_basic_word_break_characters(VALUE self, VALUE str) OutputStringValue(str); if (basic_word_break_characters == NULL) { - basic_word_break_characters = - ALLOC_N(char, RSTRING_LEN(str) + 1); + basic_word_break_characters = + ALLOC_N(char, RSTRING_LEN(str) + 1); } else { - REALLOC_N(basic_word_break_characters, char, RSTRING_LEN(str) + 1); + REALLOC_N(basic_word_break_characters, char, RSTRING_LEN(str) + 1); } strncpy(basic_word_break_characters, - RSTRING_PTR(str), RSTRING_LEN(str)); + RSTRING_PTR(str), RSTRING_LEN(str)); basic_word_break_characters[RSTRING_LEN(str)] = '\0'; rl_basic_word_break_characters = basic_word_break_characters; return self; @@ -1265,7 +1265,7 @@ static VALUE readline_s_get_basic_word_break_characters(VALUE self, VALUE str) { if (rl_basic_word_break_characters == NULL) - return Qnil; + return Qnil; return rb_locale_str_new_cstr(rl_basic_word_break_characters); } #else @@ -1292,14 +1292,14 @@ readline_s_set_completer_word_break_characters(VALUE self, VALUE str) OutputStringValue(str); if (completer_word_break_characters == NULL) { - completer_word_break_characters = - ALLOC_N(char, RSTRING_LEN(str) + 1); + completer_word_break_characters = + ALLOC_N(char, RSTRING_LEN(str) + 1); } else { - REALLOC_N(completer_word_break_characters, char, RSTRING_LEN(str) + 1); + REALLOC_N(completer_word_break_characters, char, RSTRING_LEN(str) + 1); } strncpy(completer_word_break_characters, - RSTRING_PTR(str), RSTRING_LEN(str)); + RSTRING_PTR(str), RSTRING_LEN(str)); completer_word_break_characters[RSTRING_LEN(str)] = '\0'; rl_completer_word_break_characters = completer_word_break_characters; return self; @@ -1324,7 +1324,7 @@ static VALUE readline_s_get_completer_word_break_characters(VALUE self, VALUE str) { if (rl_completer_word_break_characters == NULL) - return Qnil; + return Qnil; return rb_locale_str_new_cstr(rl_completer_word_break_characters); } #else @@ -1352,16 +1352,16 @@ static VALUE readline_s_set_special_prefixes(VALUE self, VALUE str) { if (!NIL_P(str)) { - OutputStringValue(str); - str = rb_str_dup_frozen(str); - rb_obj_hide(str); + OutputStringValue(str); + str = rb_str_dup_frozen(str); + rb_obj_hide(str); } rb_ivar_set(mReadline, id_special_prefixes, str); if (NIL_P(str)) { - rl_special_prefixes = NULL; + rl_special_prefixes = NULL; } else { - rl_special_prefixes = RSTRING_PTR(str); + rl_special_prefixes = RSTRING_PTR(str); } return self; } @@ -1387,8 +1387,8 @@ readline_s_get_special_prefixes(VALUE self) if (rl_special_prefixes == NULL) return Qnil; str = rb_ivar_get(mReadline, id_special_prefixes); if (!NIL_P(str)) { - str = rb_str_dup_frozen(str); - rb_obj_reveal(str, rb_cString); + str = rb_str_dup_frozen(str); + rb_obj_reveal(str, rb_cString); } return str; } @@ -1415,14 +1415,14 @@ readline_s_set_basic_quote_characters(VALUE self, VALUE str) OutputStringValue(str); if (basic_quote_characters == NULL) { - basic_quote_characters = - ALLOC_N(char, RSTRING_LEN(str) + 1); + basic_quote_characters = + ALLOC_N(char, RSTRING_LEN(str) + 1); } else { - REALLOC_N(basic_quote_characters, char, RSTRING_LEN(str) + 1); + REALLOC_N(basic_quote_characters, char, RSTRING_LEN(str) + 1); } strncpy(basic_quote_characters, - RSTRING_PTR(str), RSTRING_LEN(str)); + RSTRING_PTR(str), RSTRING_LEN(str)); basic_quote_characters[RSTRING_LEN(str)] = '\0'; rl_basic_quote_characters = basic_quote_characters; @@ -1447,7 +1447,7 @@ static VALUE readline_s_get_basic_quote_characters(VALUE self, VALUE str) { if (rl_basic_quote_characters == NULL) - return Qnil; + return Qnil; return rb_locale_str_new_cstr(rl_basic_quote_characters); } #else @@ -1475,11 +1475,11 @@ readline_s_set_completer_quote_characters(VALUE self, VALUE str) OutputStringValue(str); if (completer_quote_characters == NULL) { - completer_quote_characters = - ALLOC_N(char, RSTRING_LEN(str) + 1); + completer_quote_characters = + ALLOC_N(char, RSTRING_LEN(str) + 1); } else { - REALLOC_N(completer_quote_characters, char, RSTRING_LEN(str) + 1); + REALLOC_N(completer_quote_characters, char, RSTRING_LEN(str) + 1); } strncpy(completer_quote_characters, RSTRING_PTR(str), RSTRING_LEN(str)); completer_quote_characters[RSTRING_LEN(str)] = '\0'; @@ -1507,7 +1507,7 @@ static VALUE readline_s_get_completer_quote_characters(VALUE self, VALUE str) { if (rl_completer_quote_characters == NULL) - return Qnil; + return Qnil; return rb_locale_str_new_cstr(rl_completer_quote_characters); } #else @@ -1533,11 +1533,11 @@ readline_s_set_filename_quote_characters(VALUE self, VALUE str) OutputStringValue(str); if (filename_quote_characters == NULL) { - filename_quote_characters = - ALLOC_N(char, RSTRING_LEN(str) + 1); + filename_quote_characters = + ALLOC_N(char, RSTRING_LEN(str) + 1); } else { - REALLOC_N(filename_quote_characters, char, RSTRING_LEN(str) + 1); + REALLOC_N(filename_quote_characters, char, RSTRING_LEN(str) + 1); } strncpy(filename_quote_characters, RSTRING_PTR(str), RSTRING_LEN(str)); filename_quote_characters[RSTRING_LEN(str)] = '\0'; @@ -1565,7 +1565,7 @@ static VALUE readline_s_get_filename_quote_characters(VALUE self, VALUE str) { if (rl_filename_quote_characters == NULL) - return Qnil; + return Qnil; return rb_locale_str_new_cstr(rl_filename_quote_characters); } #else @@ -1620,10 +1620,10 @@ hist_get(VALUE self, VALUE index) i += history_length; } if (i >= 0) { - entry = history_get(history_get_offset_func(i)); + entry = history_get(history_get_offset_func(i)); } if (entry == NULL) { - rb_raise(rb_eIndexError, "invalid index"); + rb_raise(rb_eIndexError, "invalid index"); } return rb_locale_str_new_cstr(entry->line); } @@ -1641,10 +1641,10 @@ hist_set(VALUE self, VALUE index, VALUE str) i += history_length; } if (i >= 0) { - entry = replace_history_entry(history_replace_offset_func(i), RSTRING_PTR(str), NULL); + entry = replace_history_entry(history_replace_offset_func(i), RSTRING_PTR(str), NULL); } if (entry == NULL) { - rb_raise(rb_eIndexError, "invalid index"); + rb_raise(rb_eIndexError, "invalid index"); } return str; } @@ -1666,9 +1666,9 @@ hist_push_method(int argc, VALUE *argv, VALUE self) VALUE str; while (argc--) { - str = *argv++; - OutputStringValue(str); - add_history(RSTRING_PTR(str)); + str = *argv++; + OutputStringValue(str); + add_history(RSTRING_PTR(str)); } return self; } @@ -1699,9 +1699,9 @@ static VALUE hist_pop(VALUE self) { if (history_length > 0) { - return rb_remove_history(history_length - 1); + return rb_remove_history(history_length - 1); } else { - return Qnil; + return Qnil; } } @@ -1709,9 +1709,9 @@ static VALUE hist_shift(VALUE self) { if (history_length > 0) { - return rb_remove_history(0); + return rb_remove_history(0); } else { - return Qnil; + return Qnil; } } @@ -1727,7 +1727,7 @@ hist_each(VALUE self) entry = history_get(history_get_offset_func(i)); if (entry == NULL) break; - rb_yield(rb_locale_str_new_cstr(entry->line)); + rb_yield(rb_locale_str_new_cstr(entry->line)); } return self; } @@ -1753,7 +1753,7 @@ hist_delete_at(VALUE self, VALUE index) if (i < 0) i += history_length; if (i < 0 || i > history_length - 1) { - rb_raise(rb_eIndexError, "invalid index"); + rb_raise(rb_eIndexError, "invalid index"); } return rb_remove_history(i); } @@ -1777,19 +1777,19 @@ filename_completion_proc_call(VALUE self, VALUE str) int i; matches = rl_completion_matches(StringValuePtr(str), - rl_filename_completion_function); + rl_filename_completion_function); if (matches) { - result = rb_ary_new(); - for (i = 0; matches[i]; i++) { - rb_ary_push(result, rb_locale_str_new_cstr(matches[i])); - free(matches[i]); - } - free(matches); - if (RARRAY_LEN(result) >= 2) - rb_ary_shift(result); + result = rb_ary_new(); + for (i = 0; matches[i]; i++) { + rb_ary_push(result, rb_locale_str_new_cstr(matches[i])); + free(matches[i]); + } + free(matches); + if (RARRAY_LEN(result) >= 2) + rb_ary_shift(result); } else { - result = Qnil; + result = Qnil; } return result; } @@ -1802,19 +1802,19 @@ username_completion_proc_call(VALUE self, VALUE str) int i; matches = rl_completion_matches(StringValuePtr(str), - rl_username_completion_function); + rl_username_completion_function); if (matches) { - result = rb_ary_new(); - for (i = 0; matches[i]; i++) { - rb_ary_push(result, rb_locale_str_new_cstr(matches[i])); - free(matches[i]); - } - free(matches); - if (RARRAY_LEN(result) >= 2) - rb_ary_shift(result); + result = rb_ary_new(); + for (i = 0; matches[i]; i++) { + rb_ary_push(result, rb_locale_str_new_cstr(matches[i])); + free(matches[i]); + } + free(matches); + if (RARRAY_LEN(result) >= 2) + rb_ary_shift(result); } else { - result = Qnil; + result = Qnil; } return result; } @@ -1849,77 +1849,77 @@ Init_readline() mReadline = rb_define_module("Readline"); rb_define_module_function(mReadline, "readline", - readline_readline, -1); + readline_readline, -1); rb_define_singleton_method(mReadline, "input=", - readline_s_set_input, 1); + readline_s_set_input, 1); rb_define_singleton_method(mReadline, "output=", - readline_s_set_output, 1); + readline_s_set_output, 1); rb_define_singleton_method(mReadline, "completion_proc=", - readline_s_set_completion_proc, 1); + readline_s_set_completion_proc, 1); rb_define_singleton_method(mReadline, "completion_proc", - readline_s_get_completion_proc, 0); + readline_s_get_completion_proc, 0); rb_define_singleton_method(mReadline, "completion_case_fold=", - readline_s_set_completion_case_fold, 1); + readline_s_set_completion_case_fold, 1); rb_define_singleton_method(mReadline, "completion_case_fold", - readline_s_get_completion_case_fold, 0); + readline_s_get_completion_case_fold, 0); rb_define_singleton_method(mReadline, "line_buffer", - readline_s_get_line_buffer, 0); + readline_s_get_line_buffer, 0); rb_define_singleton_method(mReadline, "point", - readline_s_get_point, 0); + readline_s_get_point, 0); rb_define_singleton_method(mReadline, "point=", - readline_s_set_point, 1); + readline_s_set_point, 1); rb_define_singleton_method(mReadline, "set_screen_size", - readline_s_set_screen_size, 2); + readline_s_set_screen_size, 2); rb_define_singleton_method(mReadline, "get_screen_size", - readline_s_get_screen_size, 0); + readline_s_get_screen_size, 0); rb_define_singleton_method(mReadline, "vi_editing_mode", - readline_s_vi_editing_mode, 0); + readline_s_vi_editing_mode, 0); rb_define_singleton_method(mReadline, "vi_editing_mode?", - readline_s_vi_editing_mode_p, 0); + readline_s_vi_editing_mode_p, 0); rb_define_singleton_method(mReadline, "emacs_editing_mode", - readline_s_emacs_editing_mode, 0); + readline_s_emacs_editing_mode, 0); rb_define_singleton_method(mReadline, "emacs_editing_mode?", - readline_s_emacs_editing_mode_p, 0); + readline_s_emacs_editing_mode_p, 0); rb_define_singleton_method(mReadline, "completion_append_character=", - readline_s_set_completion_append_character, 1); + readline_s_set_completion_append_character, 1); rb_define_singleton_method(mReadline, "completion_append_character", - readline_s_get_completion_append_character, 0); + readline_s_get_completion_append_character, 0); rb_define_singleton_method(mReadline, "basic_word_break_characters=", - readline_s_set_basic_word_break_characters, 1); + readline_s_set_basic_word_break_characters, 1); rb_define_singleton_method(mReadline, "basic_word_break_characters", - readline_s_get_basic_word_break_characters, 0); + readline_s_get_basic_word_break_characters, 0); rb_define_singleton_method(mReadline, "completer_word_break_characters=", - readline_s_set_completer_word_break_characters, 1); + readline_s_set_completer_word_break_characters, 1); rb_define_singleton_method(mReadline, "completer_word_break_characters", - readline_s_get_completer_word_break_characters, 0); + readline_s_get_completer_word_break_characters, 0); rb_define_singleton_method(mReadline, "basic_quote_characters=", - readline_s_set_basic_quote_characters, 1); + readline_s_set_basic_quote_characters, 1); rb_define_singleton_method(mReadline, "basic_quote_characters", - readline_s_get_basic_quote_characters, 0); + readline_s_get_basic_quote_characters, 0); rb_define_singleton_method(mReadline, "completer_quote_characters=", - readline_s_set_completer_quote_characters, 1); + readline_s_set_completer_quote_characters, 1); rb_define_singleton_method(mReadline, "completer_quote_characters", - readline_s_get_completer_quote_characters, 0); + readline_s_get_completer_quote_characters, 0); rb_define_singleton_method(mReadline, "filename_quote_characters=", - readline_s_set_filename_quote_characters, 1); + readline_s_set_filename_quote_characters, 1); rb_define_singleton_method(mReadline, "filename_quote_characters", - readline_s_get_filename_quote_characters, 0); + readline_s_get_filename_quote_characters, 0); rb_define_singleton_method(mReadline, "refresh_line", - readline_s_refresh_line, 0); + readline_s_refresh_line, 0); rb_define_singleton_method(mReadline, "pre_input_hook=", - readline_s_set_pre_input_hook, 1); + readline_s_set_pre_input_hook, 1); rb_define_singleton_method(mReadline, "pre_input_hook", - readline_s_get_pre_input_hook, 0); + readline_s_get_pre_input_hook, 0); rb_define_singleton_method(mReadline, "insert_text", - readline_s_insert_text, 1); + readline_s_insert_text, 1); rb_define_singleton_method(mReadline, "delete_text", - readline_s_delete_text, -1); + readline_s_delete_text, -1); rb_define_singleton_method(mReadline, "redisplay", - readline_s_redisplay, 0); + readline_s_redisplay, 0); rb_define_singleton_method(mReadline, "special_prefixes=", - readline_s_set_special_prefixes, 1); + readline_s_set_special_prefixes, 1); rb_define_singleton_method(mReadline, "special_prefixes", - readline_s_get_special_prefixes, 0); + readline_s_get_special_prefixes, 0); #if USE_INSERT_IGNORE_ESCAPE CONST_ID(id_orig_prompt, "orig_prompt"); @@ -1952,7 +1952,7 @@ Init_readline() fcomp = rb_obj_alloc(rb_cObject); rb_define_singleton_method(fcomp, "call", - filename_completion_proc_call, 1); + filename_completion_proc_call, 1); /* * The Object with the call method that is a completion for filename. * This is sets by Readline.completion_proc= method. @@ -1961,7 +1961,7 @@ Init_readline() ucomp = rb_obj_alloc(rb_cObject); rb_define_singleton_method(ucomp, "call", - username_completion_proc_call, 1); + username_completion_proc_call, 1); /* * The Object with the call method that is a completion for usernames. * This is sets by Readline.completion_proc= method. @@ -1973,26 +1973,26 @@ Init_readline() version = rb_str_new_cstr(rl_library_version); #if defined HAVE_CLEAR_HISTORY || defined HAVE_REMOVE_HISTORY if (strncmp(rl_library_version, EDIT_LINE_LIBRARY_VERSION, - strlen(EDIT_LINE_LIBRARY_VERSION)) == 0) { - add_history("1"); - if (history_get(history_get_offset_func(0)) == NULL) { - history_get_offset_func = history_get_offset_0; - } + strlen(EDIT_LINE_LIBRARY_VERSION)) == 0) { + add_history("1"); + if (history_get(history_get_offset_func(0)) == NULL) { + history_get_offset_func = history_get_offset_0; + } #ifdef HAVE_REPLACE_HISTORY_ENTRY - if (replace_history_entry(0, "a", NULL) == NULL) { - history_replace_offset_func = history_get_offset_history_base; - } + if (replace_history_entry(0, "a", NULL) == NULL) { + history_replace_offset_func = history_get_offset_history_base; + } #endif #ifdef HAVE_CLEAR_HISTORY - clear_history(); + clear_history(); #else - { - HIST_ENTRY *entry = remove_history(0); - if (entry) { - free((char *)entry->line); - free(entry); - } - } + { + HIST_ENTRY *entry = remove_history(0); + if (entry) { + free((char *)entry->line); + free(entry); + } + } #endif } #endif |