Sha256: 35025b3ba9752d45dd1e6e7b8fd98480a8f592795a0df48c2b3b3750b495a059
Contents?: true
Size: 1.99 KB
Versions: 8
Compression:
Stored size: 1.99 KB
Contents
# Copyright (c) 2010 The Mirah project authors. All Rights Reserved.
# All contributing project authors may be found in the NOTICE file.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
module Mirah::JVM::Types
class FloatType < Number
def prefix
'f'
end
def math_type
Float
end
def box_type
java.lang.Float
end
def suffix
'g'
end
def init_value(builder)
builder.fconst_0
end
def literal(builder, value)
case value
when 0.0
builder.fconst_0
when 1.0
builder.fconst_1
when 2.0
builder.fconst_2
else
builder.ldc_float(value)
end
end
def widen(builder, type)
case type
when Float
# Do nothing
when Double
builder.f2d
else
raise ArgumentError, "Invalid widening conversion from float to #{type}"
end
end
end
class DoubleType < FloatType
def prefix
'd'
end
def math_type
Double
end
def box_type
java.lang.Double
end
def wide?
true
end
def init_value(builder)
builder.dconst_0
end
def literal(builder, value)
case value
when 0.0
builder.dconst_0
when 1.0
builder.dconst_1
else
builder.ldc_double(value)
end
end
def widen(builder, type)
if type != Double
raise ArgumentError, "Invalid widening conversion from double to #{type}"
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems