Class: Mirah::JVM::Types::IntegerType
Constant Summary
Constants inherited
from Number
Number::TYPE_ORDERING
PrimitiveType::WIDENING_CONVERSIONS
Logging::Logged::VLEVELS
Instance Attribute Summary
Attributes inherited from Type
#inner_class, #name, #type_system
Instance Method Summary
collapse
Methods inherited from Number
#add_delegates, #boolean_operator, #box, #compile_boolean_operator, #delegate_intrinsic, #invert_op, #math_operator, #suffix, #unary_operator
#convertible_to?, #initialize, #interfaces, #newarray, #primitive?, #primitive_type, #superclass
Methods inherited from Type
#abstract?, #add_compiled_macro, #add_enumerable_macros, #add_method, #add_method_listener, #aload, #ancestors_and_interfaces, #array?, #array_type, #assignableFrom, #assignable_from?, #astore, #basic_type, #compatible?, #component_type, #constructor, #declared_class_methods, #declared_constructors, #declared_instance_methods, #declared_intrinsics, #declared_macros, #dynamic?, #error?, #expand_each, #field_getter, #field_setter, #find_callable_macros, #find_callable_macros2, #find_callable_methods, #find_callable_methods2, #full_name, #generic, #generic?, #get_method, #include, #initialize, #inner_class?, #inner_class_getter, #inspect, #interface?, #interfaces, #intrinsics, #isArray, #isBlock, #isError, #isGeneric, #isMeta, #is_parent, #iterable?, #java_method, #jvm_type, #load_extensions, #macro, #macros, #matchesAnything, #meta, #meta?, #method_listeners, #method_updated, #newarray, #pop, #primitive?, #read_macrodef_annotation, #return, #store, #superclass, #to_s, #type_parameters, #ungeneric, #unmeta, #void?, #wide?, #widen
#error, #info, #log, #logger, #logger_name, #logging?, #vlog, #warning
#each_is_exact, #each_is_exact_or_subtype_or_convertible, #field_lookup, #find_jls, #find_jls2, #find_method, #find_method2, #inner_class, #is_more_specific?, #phase1, #phase2, #phase3, #primitive_convertible?
Instance Method Details
#add_intrinsics ⇒ Object
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# File 'lib/mirah/jvm/types/integers.rb', line 65
def add_intrinsics
super
math_operator('<<', 'shl')
math_operator('>>', 'shr')
math_operator('>>>', 'ushr')
math_operator('|', 'or')
math_operator('&', 'and')
math_operator('^', 'xor')
unary_operator('~', 'not')
end
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#box_type ⇒ Object
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# File 'lib/mirah/jvm/types/integers.rb', line 57
def box_type
@type_system.type(nil, 'java.lang.Integer')
end
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#compile_widen(builder, type) ⇒ Object
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# File 'lib/mirah/jvm/types/integers.rb', line 32
def compile_widen(builder, type)
case type.name
when 'byte', 'short', 'int'
when 'long'
builder.i2l
when 'float'
builder.i2f
when 'double'
builder.i2d
when @wrapper.java_class.name, 'java.lang.Object'
builder.invokestatic @wrapper, "valueOf", [@wrapper, builder.send(name)]
else
raise ArgumentError, "Invalid widening conversion from #{name} to #{type}"
end
end
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#init_value(builder) ⇒ Object
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# File 'lib/mirah/jvm/types/integers.rb', line 24
def init_value(builder)
builder.iconst_0
end
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#jump_if(builder, op, label) ⇒ Object
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# File 'lib/mirah/jvm/types/integers.rb', line 61
def jump_if(builder, op, label)
builder.send "if_icmp#{op}", label
end
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#literal(builder, value) ⇒ Object
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# File 'lib/mirah/jvm/types/integers.rb', line 20
def literal(builder, value)
builder.push_int(value)
end
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#load(builder, index) ⇒ Object
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# File 'lib/mirah/jvm/types/integers.rb', line 28
def load(builder, index)
builder.iload(index)
end
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#math_type ⇒ Object
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# File 'lib/mirah/jvm/types/integers.rb', line 53
def math_type
@type_system.type(nil, 'int')
end
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#prefix ⇒ Object
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# File 'lib/mirah/jvm/types/integers.rb', line 49
def prefix
'i'
end
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