diff options
Diffstat (limited to 'string.c')
| -rw-r--r-- | string.c | 20 |
1 files changed, 19 insertions, 1 deletions
@@ -17,6 +17,7 @@ #include "node.h" #include "eval_intern.h" #include "internal.h" +#include "probes.h" #include <assert.h> #define BEG(no) (regs->beg[(no)]) @@ -381,6 +382,15 @@ str_alloc(VALUE klass) return (VALUE)str; } +static inline VALUE +empty_str_alloc(VALUE klass) +{ + if(RUBY_DTRACE_STRING_CREATE_ENABLED()) { + RUBY_DTRACE_STRING_CREATE(0, rb_sourcefile(), rb_sourceline()); + } + return str_alloc(klass); +} + static VALUE str_new(VALUE klass, const char *ptr, long len) { @@ -390,6 +400,10 @@ str_new(VALUE klass, const char *ptr, long len) rb_raise(rb_eArgError, "negative string size (or size too big)"); } + if(RUBY_DTRACE_STRING_CREATE_ENABLED()) { + RUBY_DTRACE_STRING_CREATE(len, rb_sourcefile(), rb_sourceline()); + } + str = str_alloc(klass); if (len > RSTRING_EMBED_LEN_MAX) { RSTRING(str)->as.heap.aux.capa = len; @@ -918,6 +932,10 @@ rb_str_dup(VALUE str) VALUE rb_str_resurrect(VALUE str) { + if(RUBY_DTRACE_STRING_CREATE_ENABLED()) { + RUBY_DTRACE_STRING_CREATE( + RSTRING_LEN(str), rb_sourcefile(), rb_sourceline()); + } return str_replace(str_alloc(rb_cString), str); } @@ -7920,7 +7938,7 @@ Init_String(void) rb_cString = rb_define_class("String", rb_cObject); rb_include_module(rb_cString, rb_mComparable); - rb_define_alloc_func(rb_cString, str_alloc); + rb_define_alloc_func(rb_cString, empty_str_alloc); rb_define_singleton_method(rb_cString, "try_convert", rb_str_s_try_convert, 1); rb_define_method(rb_cString, "initialize", rb_str_init, -1); rb_define_method(rb_cString, "initialize_copy", rb_str_replace, 1); |