Class: RLTK::CG::GlobalValue

Inherits:
Constant show all
Defined in:
lib/rltk/cg/value.rb

Overview

This class represents global constants, variables, and functions.

Direct Known Subclasses

Function, GlobalAlias, GlobalVariable

Instance Attribute Summary

Attributes included from BindingClass

#ptr

Instance Method Summary collapse

Methods inherited from Constant

#addr_space_cast, #bitcast_to, #get_element_ptr, #get_element_ptr_in_bounds

Methods inherited from User

#operands

Methods inherited from Value

#==, #attributes, #bitcast, #constant?, #dump, #hash, #name, #name=, #null?, #print, #trunc, #trunc_or_bitcast, #type, #undefined?, #zextend, #zextend_or_bitcast

Methods included from BindingClass

#==

Constructor Details

#initialize(ptr) ⇒ GlobalValue

Global values can only be instantiated using a pointer, and as such should not be created directly by library users.

Parameters:

  • ptr (FFI::Pointer) 


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# File 'lib/rltk/cg/value.rb', line 1076

def initialize(ptr)
	@ptr = check_type(ptr, FFI::Pointer, 'ptr')
end

Instance Method Details

#alignment ⇒ Integer

Get the byte alignment of this value.

Returns:

  • (Integer) 


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# File 'lib/rltk/cg/value.rb', line 1083

def alignment
	Bindings.get_alignment(@ptr)
end

#alignment=(bytes) ⇒ void

This method returns an undefined value.

Set the byte alignment of this value.

Parameters:

  • bytes (Integer) 


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# File 'lib/rltk/cg/value.rb', line 1092

def alignment=(bytes)
	Bindings.set_alignment(@ptr, bytes)
end

#declaration? ⇒ Boolean

Check if this value is a declaration.

Returns:

  • (Boolean) 


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# File 'lib/rltk/cg/value.rb', line 1099

def declaration?
	Bindings.is_declaration(@ptr).to_bool
end

#externally_initialized=(bool) ⇒ void

This method returns an undefined value.

Sets the externally initialized property of a global value.

Parameters:

  • bool (Boolean) —

    If the value is externally initialized



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# File 'lib/rltk/cg/value.rb', line 1108

def externally_initialized=(bool)
	Bindings.set_externally_initialized(@ptr, bool.to_i)
end

#externally_initialized? ⇒ Boolean

Check if this global is initialized externally.

Returns:

  • (Boolean) 


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# File 'lib/rltk/cg/value.rb', line 1115

def externally_initialized?
	Bindings.externally_initialized(@ptr).to_bool
end

#global_constant=(flag) ⇒ void

This method returns an undefined value.

Set this value as a global constant or not.

Parameters:

  • flag (Boolean) 


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# File 'lib/rltk/cg/value.rb', line 1131

def global_constant=(flag)
	Bindings.set_global_constant(@ptr, flag.to_i)
end

#global_constant? ⇒ Boolean

Check if this value is a global constant.

Returns:

  • (Boolean) 


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# File 'lib/rltk/cg/value.rb', line 1122

def global_constant?
	Bindings.is_global_constant(@ptr).to_bool
end

#initializer ⇒ Value

Get this value’s initializer.

Returns:



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# File 'lib/rltk/cg/value.rb', line 1138

def initializer
	Value.new(Bindings.get_initializer(@ptr))
end

#initializer=(val) ⇒ void

This method returns an undefined value.

Set this value’s initializer.

Parameters:



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# File 'lib/rltk/cg/value.rb', line 1147

def initializer=(val)
	Bindings.set_initializer(@ptr, check_type(val, Value, 'val'))
end

#linkage ⇒ Symbol

Get this value’s linkage type.

Returns:

  • (Symbol)

See Also:



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# File 'lib/rltk/cg/value.rb', line 1156

def linkage
	Bindings.get_linkage(@ptr)
end

#linkage=(linkage) ⇒ void

This method returns an undefined value.

Set this value’s linkage type.

Parameters:

  • linkage (Symbol)

See Also:



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# File 'lib/rltk/cg/value.rb', line 1167

def linkage=(linkage)
	Bindings.set_linkage(@ptr, linkage)
end

#section ⇒ String

Get this value’s section string.

Returns:

  • (String) 


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# File 'lib/rltk/cg/value.rb', line 1174

def section
	Bindings.get_section(@ptr)
end

#section=(section) ⇒ void

This method returns an undefined value.

Set this value’s section string.

Parameters:

  • section (String) 


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# File 'lib/rltk/cg/value.rb', line 1183

def section=(section)
	Bindings.set_section(@ptr, section)
end

#thread_local_mode ⇒ Symbol from _enum_thread_local_mode_

Returns the thread local model used by a global value.

Returns:

  • (Symbol from _enum_thread_local_mode_) 


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# File 'lib/rltk/cg/value.rb', line 1190

def thread_local_mode
	Bindings.get_thread_local_mode(@ptr)
end

#thread_local_mode=(mode) ⇒ void

This method returns an undefined value.

Set the global value’s thread local mode.

Parameters:

  • mode (Symbol from _enum_thread_local_mode_) 


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# File 'lib/rltk/cg/value.rb', line 1200

def thread_local_mode=(mode)
	Bindings.set_thread_local_mode(@ptr, mode)
end

#visibility ⇒ String

Get this value’s visibility.

Returns:

  • (String)

See Also:



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# File 'lib/rltk/cg/value.rb', line 1209

def visibility
	Bindings.get_visibility(@ptr)
end

#visibility=(vis) ⇒ void

This method returns an undefined value.

Set this value’s visibility.

Parameters:

  • vis (Symbol)

See Also:



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# File 'lib/rltk/cg/value.rb', line 1220

def visibility=(vis)
	Bindings.set_visibility(@ptr, vis)
end