Merge branch 'master' of http://github.com/mruby/mruby into alloc_doc

mrbgems/default.gembox

@@ -70,4 +70,7 @@ MRuby::GemBox.new do |conf|
 
   # Use extensional Kernel module
   conf.gem :core => "mruby-kernel-ext"
+
+  # Use mruby-compiler to build other mrbgems
+  conf.gem :core => "mruby-compiler"
 end

mrbgems/mruby-bin-mirb/mrbgem.rake

@@ -26,4 +26,5 @@ MRuby::Gem::Specification.new('mruby-bin-mirb') do |spec|
   end
 
   spec.bins = %w(mirb)
+  spec.add_dependency('mruby-compiler', :core => 'mruby-compiler')
 end

mrbgems/mruby-bin-mruby/mrbgem.rake

@@ -3,4 +3,5 @@ MRuby::Gem::Specification.new('mruby-bin-mruby') do |spec|
   spec.author  = 'mruby developers'
   spec.summary = 'mruby command'
   spec.bins = %w(mruby)
+  spec.add_dependency('mruby-compiler', :core => 'mruby-compiler')
 end

mrbgems/mruby-proc-ext/mrblib/proc.rb

@@ -13,9 +13,11 @@ class Proc
   end
 
   def curry(arity=self.arity)
+    type = :proc
     abs = lambda {|a| a < 0 ? -a - 1 : a}
     arity = abs[arity]
     if lambda?
+      type = :lambda
       self_arity = self.arity
       if (self_arity >= 0 && arity != self_arity) ||
          (self_arity < 0 && abs[self_arity] > arity)
@@ -25,7 +27,7 @@ class Proc
 
     pproc = self
     make_curry = proc do |given_args=[]|
-      proc do |*args|
+      send(type) do |*args|
         new_args = given_args + args
         if new_args.size >= arity
           pproc[*new_args]

mrbgems/mruby-proc-ext/test/proc.rb

@@ -41,6 +41,9 @@ assert('Proc#curry') do
   assert_raise(ArgumentError) { b.curry[1, 2][3, 4] }
   assert_raise(ArgumentError) { b.curry(5) }
   assert_raise(ArgumentError) { b.curry(1) }
+
+  assert_false(proc{}.curry.lambda?)
+  assert_true(lambda{}.curry.lambda?)
 end
 
 assert('Proc#parameters') do

src/proc.c

@@ -200,7 +200,7 @@ mrb_proc_arity(mrb_state *mrb, mrb_value self)
   struct RProc *p = mrb_proc_ptr(self);
   mrb_code *iseq = mrb_proc_iseq(mrb, p);
   mrb_aspec aspec;
-  int ma, ra, pa, arity;
+  int ma, op, ra, pa, arity;
 
   if (MRB_PROC_CFUNC_P(p)) {
     /* TODO cfunc aspec not implemented yet */
@@ -214,9 +214,10 @@ mrb_proc_arity(mrb_state *mrb, mrb_value self)
 
   aspec = GETARG_Ax(*iseq);
   ma = MRB_ASPEC_REQ(aspec);
+  op = MRB_ASPEC_OPT(aspec);
   ra = MRB_ASPEC_REST(aspec);
   pa = MRB_ASPEC_POST(aspec);
-  arity = ra ? -(ma + pa + 1) : ma + pa;
+  arity = ra || (MRB_PROC_STRICT_P(p) && op) ? -(ma + pa + 1) : ma + pa;
 
   return mrb_fixnum_value(arity);
 }

src/string.c

@@ -1985,7 +1985,8 @@ bad:
 MRB_API const char*
 mrb_string_value_cstr(mrb_state *mrb, mrb_value *ptr)
 {
-  struct RString *ps = mrb_str_ptr(*ptr);
+  mrb_value str = mrb_str_to_str(mrb, *ptr);
+  struct RString *ps = mrb_str_ptr(str);
   mrb_int len = mrb_str_strlen(mrb, ps);
   char *p = RSTR_PTR(ps);
 
@@ -2002,12 +2003,12 @@ mrb_str_to_inum(mrb_state *mrb, mrb_value str, mrb_int base, mrb_bool badcheck)
   const char *s;
   mrb_int len;
 
-  str = mrb_str_to_str(mrb, str);
   if (badcheck) {
+    /* Raises if the string contains a null character (the badcheck) */
     s = mrb_string_value_cstr(mrb, &str);
   }
   else {
-    s = RSTRING_PTR(str);
+    s = mrb_string_value_ptr(mrb, str);
   }
   if (s) {
     len = RSTRING_LEN(str);

test/t/proc.rb

@@ -36,6 +36,14 @@ assert('Proc#arity', '15.2.17.4.2') do
   assert_equal(-3, b)
   assert_equal  1, c
   assert_equal  1, d
+
+  e = ->(x=0, y){}.arity
+  f = ->((x, y), z=0){}.arity
+  g = ->(x=0){}.arity
+
+  assert_equal(-2, e)
+  assert_equal(-2, f)
+  assert_equal(-1, g)
 end
 
 assert('Proc#call', '15.2.17.4.3') do