diff options
Diffstat (limited to 'string.c')
| -rw-r--r-- | string.c | 228 |
1 files changed, 0 insertions, 228 deletions
@@ -2170,84 +2170,6 @@ uscore_get(void) /* * call-seq: - * sub!(pattern, replacement) => $_ or nil - * sub!(pattern) {|...| block } => $_ or nil - * - * Equivalent to <code>$_.sub!(<i>args</i>)</code>. - */ - -static VALUE -rb_f_sub_bang(int argc, VALUE *argv) -{ - return rb_str_sub_bang(argc, argv, uscore_get()); -} - -/* - * call-seq: - * sub(pattern, replacement) => $_ - * sub(pattern) { block } => $_ - * - * Equivalent to <code>$_.sub(<i>args</i>)</code>, except that - * <code>$_</code> will be updated if substitution occurs. - */ - -static VALUE -rb_f_sub(int argc, VALUE *argv) -{ - VALUE str = rb_str_dup(uscore_get()); - - if (NIL_P(rb_str_sub_bang(argc, argv, str))) - return str; - rb_lastline_set(str); - return str; -} - -/* - * call-seq: - * gsub!(pattern, replacement) => string or nil - * gsub!(pattern) {|...| block } => string or nil - * - * Equivalent to <code>Kernel::gsub</code>, except <code>nil</code> is - * returned if <code>$_</code> is not modified. - * - * $_ = "quick brown fox" - * gsub! /cat/, '*' #=> nil - * $_ #=> "quick brown fox" - */ - -static VALUE -rb_f_gsub_bang(int argc, VALUE *argv) -{ - return rb_str_gsub_bang(argc, argv, uscore_get()); -} - -/* - * call-seq: - * gsub(pattern, replacement) => string - * gsub(pattern) {|...| block } => string - * - * Equivalent to <code>$_.gsub...</code>, except that <code>$_</code> - * receives the modified result. - * - * $_ = "quick brown fox" - * gsub /[aeiou]/, '*' #=> "q**ck br*wn f*x" - * $_ #=> "q**ck br*wn f*x" - */ - -static VALUE -rb_f_gsub(int argc, VALUE *argv) -{ - VALUE str = rb_str_dup(uscore_get()); - - if (NIL_P(rb_str_gsub_bang(argc, argv, str))) - return str; - rb_lastline_set(str); - return str; -} - - -/* - * call-seq: * str.reverse! => str * * Reverses <i>str</i> in place. @@ -3439,20 +3361,6 @@ rb_str_split(VALUE str, const char *sep0) /* * call-seq: - * split([pattern [, limit]]) => array - * - * Equivalent to <code>$_.split(<i>pattern</i>, <i>limit</i>)</code>. - * See <code>String#split</code>. - */ - -static VALUE -rb_f_split(int argc, VALUE *argv) -{ - return rb_str_split_m(argc, argv, uscore_get()); -} - -/* - * call-seq: * str.each(separator=$/) {|substr| block } => str * str.each_line(separator=$/) {|substr| block } => str * @@ -3622,61 +3530,6 @@ rb_str_chop(VALUE str) /* * call-seq: - * chop! => $_ or nil - * - * Equivalent to <code>$_.chop!</code>. - * - * a = "now\r\n" - * $_ = a - * chop! #=> "now" - * chop! #=> "no" - * chop! #=> "n" - * chop! #=> "" - * chop! #=> nil - * $_ #=> "" - * a #=> "" - */ - -static VALUE -rb_f_chop_bang(VALUE str) -{ - return rb_str_chop_bang(uscore_get()); -} - -/* - * call-seq: - * chop => string - * - * Equivalent to <code>($_.dup).chop!</code>, except <code>nil</code> - * is never returned. See <code>String#chop!</code>. - * - * a = "now\r\n" - * $_ = a - * chop #=> "now" - * $_ #=> "now" - * chop #=> "no" - * chop #=> "n" - * chop #=> "" - * chop #=> "" - * a #=> "now\r\n" - */ - -static VALUE -rb_f_chop(void) -{ - VALUE str = uscore_get(); - - if (RSTRING(str)->len > 0) { - str = rb_str_dup(str); - rb_str_chop_bang(str); - rb_lastline_set(str); - } - return str; -} - - -/* - * call-seq: * str.chomp!(separator=$/) => str or nil * * Modifies <i>str</i> in place as described for <code>String#chomp</code>, @@ -3782,57 +3635,6 @@ rb_str_chomp(int argc, VALUE *argv, VALUE str) /* * call-seq: - * chomp! => $_ or nil - * chomp!(string) => $_ or nil - * - * Equivalent to <code>$_.chomp!(<em>string</em>)</code>. See - * <code>String#chomp!</code> - * - * $_ = "now\n" - * chomp! #=> "now" - * $_ #=> "now" - * chomp! "x" #=> nil - * $_ #=> "now" - */ - -static VALUE -rb_f_chomp_bang(int argc, VALUE *argv) -{ - return rb_str_chomp_bang(argc, argv, uscore_get()); -} - -/* - * call-seq: - * chomp => $_ - * chomp(string) => $_ - * - * Equivalent to <code>$_ = $_.chomp(<em>string</em>)</code>. See - * <code>String#chomp</code>. - * - * $_ = "now\n" - * chomp #=> "now" - * $_ #=> "now" - * chomp "ow" #=> "n" - * $_ #=> "n" - * chomp "xxx" #=> "n" - * $_ #=> "n" - */ - -static VALUE -rb_f_chomp(int argc, VALUE *argv) -{ - VALUE str = uscore_get(); - VALUE dup = rb_str_dup(str); - - if (NIL_P(rb_str_chomp_bang(argc, argv, dup))) - return str; - rb_lastline_set(dup); - return dup; -} - - -/* - * call-seq: * str.lstrip! => self or nil * * Removes leading whitespace from <i>str</i>, returning <code>nil</code> if no @@ -4075,21 +3877,6 @@ rb_str_scan(VALUE str, VALUE pat) return str; } -/* - * call-seq: - * scan(pattern) => array - * scan(pattern) {|///| block } => $_ - * - * Equivalent to calling <code>$_.scan</code>. See - * <code>String#scan</code>. - */ - -static VALUE -rb_f_scan(VALUE self, VALUE pat) -{ - return rb_str_scan(uscore_get(), pat); -} - /* * call-seq: @@ -4510,21 +4297,6 @@ Init_String(void) rb_define_method(rb_cString, "sum", rb_str_sum, -1); - rb_define_global_function("sub", rb_f_sub, -1); - rb_define_global_function("gsub", rb_f_gsub, -1); - - rb_define_global_function("sub!", rb_f_sub_bang, -1); - rb_define_global_function("gsub!", rb_f_gsub_bang, -1); - - rb_define_global_function("chop", rb_f_chop, 0); - rb_define_global_function("chop!", rb_f_chop_bang, 0); - - rb_define_global_function("chomp", rb_f_chomp, -1); - rb_define_global_function("chomp!", rb_f_chomp_bang, -1); - - rb_define_global_function("split", rb_f_split, -1); - rb_define_global_function("scan", rb_f_scan, 1); - rb_define_method(rb_cString, "slice", rb_str_aref_m, -1); rb_define_method(rb_cString, "slice!", rb_str_slice_bang, -1); |