88 lines
1.7 KiB
Text
88 lines
1.7 KiB
Text
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class::FunctionDef
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summary:: FunctionDefs contain code which can be executed from a Function.
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categories::Core>Kernel
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related::Classes/Function
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description::
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subsection:: Related Keywords
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method:: thisFunctionDef
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The global pseudo-variable code::thisFunctionDef:: always evaluates to the
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current enclosing FunctionDef.
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See also: link::Classes/Function#.thisFunction#thisFunction::
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instanceMethods::
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subsection::Accessing
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Even though it is possible to change the values in the various arrays that define the FunctionDef,
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you should not do it, unless you like to crash.
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method::code
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Get the byte code array.
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code::
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{ |a = 9, b = 10, c| a + b }.def.code;
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::
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method::sourceCode
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Get the source code string.
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code::
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{ |a = 9, b = 10, c| a + b }.def.sourceCode.postcs;
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::
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method::context
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Get the enclosing FunctionDef or Method.
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method::findReferences
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return a list of all references to a given symbol.
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method::argNames
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Get the Array of Symbols of the argument names.
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code::
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{ |a = 9, b = 10, c| a + b }.def.argNames;
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::
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method::prototypeFrame
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Get the array of default values for argument and temporary variables.
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code::
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{ |a = 9, b = 10, c| a + b }.def.prototypeFrame;
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::
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method::varNames
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Get the Array of Symbols of the local variable names.
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code::
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{ |a = 9, b = 10, c| var x = 9; a + b + x }.def.varNames;
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::
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method::argumentString
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Return a string that contains arguments and their default values for embedding in a string
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code::
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{ |a = 9, b = 10, c| a + b }.def.argumentString;
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::
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method::makeEnvirFromArgs
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Get the Array of Symbols of the local variable names.
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code::
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{ |a = 9, b = 10, c| a + b }.def.makeEnvirFromArgs;
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::
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subsection::Utilities
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method::dumpByteCodes
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"Disassemble" and post the FunctionDef's byte code instructions to the text window.
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