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2f6d8bdc94
update the value. [ruby-dev:44998] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
34 lines
661 B
C
34 lines
661 B
C
#include <ruby.h>
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#include <ruby/st.h>
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static int
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update_func(st_data_t key, st_data_t *value, st_data_t arg)
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{
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VALUE ret = rb_yield_values(2, (VALUE)key, (VALUE)*value);
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switch (ret) {
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case Qfalse:
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return ST_STOP;
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case Qnil:
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return ST_DELETE;
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default:
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*value = ret;
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return ST_CONTINUE;
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}
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}
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static VALUE
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test_st_update(VALUE self, VALUE key)
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{
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if (st_update(RHASH_TBL(self), (st_data_t)key, update_func, 0))
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return Qtrue;
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else
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return Qfalse;
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}
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void
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Init_update(void)
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{
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VALUE st = rb_define_class_under(rb_define_module("Bug"), "StTable", rb_cHash);
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rb_define_method(st, "st_update", test_st_update, 1);
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}
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