ProceduralParseTreeCodeGenerator

java.lang.Object
- ptolemy.data.expr.AbstractParseTreeVisitor
- - ptolemy.cg.kernel.generic.program.procedural.ProceduralParseTreeCodeGenerator

All Implemented Interfaces:

ParseTreeCodeGenerator, ParseTreeVisitor

Direct Known Subclasses:

CParseTreeCodeGenerator, JavaParseTreeCodeGenerator
```
public class ProceduralParseTreeCodeGenerator
extends AbstractParseTreeVisitor
implements ParseTreeCodeGenerator
```
A base class visitor for parse trees of the expression language.
A derived class would Evaluate a parse tree given a reference to its root node and generate C or Java code. It implements a visitor that visits the parse tree in depth-first order, evaluating each node and storing the result as a token in the node. Two exceptions are logic nodes and the ternary if node (the ? : construct), which do not necessarily evaluate all children nodes.
This class has the following limitations:
- It is a copy of ParseTreeEvaluator from data/expr and thus has lots of code for evaluating expressions, which we don't need
- It is not properly converting types: We need to add logic to convert types.
- The .tcl test has known failures involving nulls.
- It does not evaluate constants.
Since:

Ptolemy II 10.0

Version:

$Id$

Author:

Man-Kit Leung

See Also:

ASTPtRootNode

Pt.AcceptedRating:

Red

Pt.ProposedRating:

Red

Field Summary

Fields
Modifier and Type	Field and Description
`protected java.lang.String`	`_childCode` The fire() method code.
`protected int`	`_depth` The depth, used for debugging and indenting.
`protected Token`	`_evaluatedChildToken` Temporary storage for the result of evaluating a child node.
`protected static java.util.Map<java.lang.String,java.lang.String>`	`_functionMap` The map of functions.
`protected ProgramCodeGenerator`	`_generator` The code generator.
`protected java.lang.StringBuffer`	`_initializeCode` The initialize() method code.
`protected java.lang.StringBuffer`	`_preinitializeCode` The preinitialize() method code.
`protected ParserScope`	`_scope` The scope for evaluation.
`protected java.lang.StringBuffer`	`_sharedCode` Shared code code.
`protected java.lang.StringBuffer`	`_trace` Used for debugging.
`protected ParseTreeTypeInference`	`_typeInference` Used for type checking.
`protected java.lang.StringBuffer`	`_wrapupCode` The wrapup() method code.

Constructor Summary

Constructors
Constructor and Description
`ProceduralParseTreeCodeGenerator(ProgramCodeGenerator generator)` Create a ProceduralParseTreeCodeGenerator that is used by the given code generator to generate code for expressions.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected void`	`_assert(boolean flag, ASTPtRootNode node, java.lang.String message)` Assert that the given boolean value, which describes the given parse tree node, is true.
`protected java.lang.String`	`_codeGenType(Type ptType)` Get the corresponding type in code generation from the given Ptolemy type.
`protected Token[]`	`_evaluateAllChildren(ASTPtRootNode node)` Loop through all of the children of this node, visiting each one of them; this will cause their token value to be determined.
`protected void`	`_evaluateArrayIndex(ASTPtRootNode node, Token value, Type type)` Evaluate the array index operation represented by the given node.
`protected Token`	`_evaluateChild(ASTPtRootNode node, int i)` Evaluate the child with the given index of the given node.
`protected java.lang.String`	`_powCall(java.lang.String x, java.lang.String y)` Return the string for the the pow() call.
`protected java.lang.String`	`_specializeArgument(java.lang.String function, int argumentIndex, Type argumentType, java.lang.String argumentCode)` Specialize an argument of a function.
`protected java.lang.String`	`_specializeReturnValue(java.lang.String function, Type returnType, java.lang.String returnCode)` Specialize the return value of a function.
`protected void`	`_trace(java.lang.String string)` Add a record to the current trace corresponding to the given message.
`protected void`	`_traceEnter(ASTPtRootNode node)` Add a record to the current trace corresponding to the start of the evaluation of the given node.
`protected void`	`_traceLeave(ASTPtRootNode node)` Add a record to the current trace corresponding to the completion of the evaluation of the given node.
`java.lang.String`	`escapeForTargetLanguage(java.lang.String string)` Given a string, escape special characters as necessary.
`Token`	`evaluateParseTree(ASTPtRootNode node)` Evaluate the parse tree with the specified root node.
`Token`	`evaluateParseTree(ASTPtRootNode node, ParserScope scope)` Evaluate the parse tree with the specified root node using the specified scope to resolve the values of variables.
`java.lang.String`	`generateFireCode()` Generate code that corresponds with the fire() method.
`java.lang.String`	`generateInitializeCode()` Generate code that corresponds with the initialize() method.
`java.lang.String`	`generatePreinitializeCode()` Generate code that corresponds with the preinitialize() method.
`java.lang.String`	`generateSharedCode()` Generate shared code.
`java.lang.String`	`generateWrapupCode()` Generate code that corresponds with the wrapup() method.
`java.lang.String`	`traceParseTreeEvaluation(ASTPtRootNode node, ParserScope scope)` Trace the evaluation of the parse tree with the specified root node using the specified scope to resolve the values of variables.
`void`	`visitArrayConstructNode(ASTPtArrayConstructNode node)` Construct an ArrayToken that contains the tokens from the children of the specified node.
`void`	`visitBitwiseNode(ASTPtBitwiseNode node)` Evaluate a bitwise operator on the children of the specified node, where the particular operator is property of the node.
`void`	`visitFunctionalIfNode(ASTPtFunctionalIfNode node)` Evaluate the first child, and depending on its (boolean) result, evaluate either the second or the third child.
`void`	`visitFunctionApplicationNode(ASTPtFunctionApplicationNode node)` Apply a function to the children of the specified node.
`void`	`visitFunctionDefinitionNode(ASTPtFunctionDefinitionNode node)` Define a function, where the children specify the argument types and the expression.
`void`	`visitLeafNode(ASTPtLeafNode node)` Evaluate a numeric constant or an identifier.
`void`	`visitLogicalNode(ASTPtLogicalNode node)` Evaluate a logical AND or OR on the children of the specified node.
`void`	`visitMatrixConstructNode(ASTPtMatrixConstructNode node)` Construct a matrix containing the children nodes.
`void`	`visitMethodCallNode(ASTPtMethodCallNode node)` Apply a method to the children of the specified node, where the first child is the object on which the method is defined and the rest of the children are arguments.
`void`	`visitPowerNode(ASTPtPowerNode node)` Evaluate the power operator on the children of the specified node.
`void`	`visitProductNode(ASTPtProductNode node)` Multiply the children of the specified node.
`void`	`visitRecordConstructNode(ASTPtRecordConstructNode node)` Construct a record by assigning the fields values given by the children nodes.
`void`	`visitRelationalNode(ASTPtRelationalNode node)`
`void`	`visitShiftNode(ASTPtShiftNode node)` Apply a shift operator to the children of the specified node.
`void`	`visitSumNode(ASTPtSumNode node)` Apply a sum operator to the children of the specified node.
`void`	`visitUnaryNode(ASTPtUnaryNode node)` Apply a unary operator to the single child of the specified node.

Methods inherited from class ptolemy.data.expr.AbstractParseTreeVisitor
_unsupportedVisitException, _visitAllChildren, _visitChild, visitAssignmentNode, visitUnionConstructNode

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - _evaluatedChildToken
```
protected Token _evaluatedChildToken
```
    Temporary storage for the result of evaluating a child node. This is protected so that derived classes can access it.
  - _childCode
```
protected java.lang.String _childCode
```
    The fire() method code.
  - _generator
```
protected ProgramCodeGenerator _generator
```
    The code generator.
  - _initializeCode
```
protected java.lang.StringBuffer _initializeCode
```
    The initialize() method code.
  - _preinitializeCode
```
protected java.lang.StringBuffer _preinitializeCode
```
    The preinitialize() method code.
  - _sharedCode
```
protected java.lang.StringBuffer _sharedCode
```
    Shared code code.
  - _wrapupCode
```
protected java.lang.StringBuffer _wrapupCode
```
    The wrapup() method code.
  - _scope
```
protected ParserScope _scope
```
    The scope for evaluation.
  - _typeInference
```
protected ParseTreeTypeInference _typeInference
```
    Used for type checking.
  - _trace
```
protected java.lang.StringBuffer _trace
```
    Used for debugging.
  - _depth
```
protected int _depth
```
    The depth, used for debugging and indenting.
  - _functionMap
```
protected static java.util.Map<java.lang.String,java.lang.String> _functionMap
```
    The map of functions.
- Constructor Detail
  - ProceduralParseTreeCodeGenerator
```
public ProceduralParseTreeCodeGenerator(ProgramCodeGenerator generator)
```
    Create a ProceduralParseTreeCodeGenerator that is used by the given code generator to generate code for expressions.
    
    Parameters:
    
    generator - The given code generator.
- Method Detail
  - evaluateParseTree
```
public Token evaluateParseTree(ASTPtRootNode node)
                        throws IllegalActionException
```
    Evaluate the parse tree with the specified root node.
    
    Parameters:
    
    node - The root of the parse tree.
    
    Returns:
    
    The result of evaluation.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - evaluateParseTree
```
public Token evaluateParseTree(ASTPtRootNode node,
                               ParserScope scope)
                        throws IllegalActionException
```
    Evaluate the parse tree with the specified root node using the specified scope to resolve the values of variables.
    
    Specified by:
    
    evaluateParseTree in interface ParseTreeCodeGenerator
    
    Parameters:
    
    node - The root of the parse tree.
    
    scope - The scope for evaluation.
    
    Returns:
    
    The result of evaluation.
    
    Throws:
    
    IllegalActionException - If an error occurs during evaluation.
  - traceParseTreeEvaluation
```
public java.lang.String traceParseTreeEvaluation(ASTPtRootNode node,
                                                 ParserScope scope)
                                          throws IllegalActionException
```
    Trace the evaluation of the parse tree with the specified root node using the specified scope to resolve the values of variables.
    
    Specified by:
    
    traceParseTreeEvaluation in interface ParseTreeCodeGenerator
    
    Parameters:
    
    node - The root of the parse tree.
    
    scope - The scope for evaluation.
    
    Returns:
    
    The trace of the evaluation.
    
    Throws:
    
    IllegalActionException - If an error occurs during evaluation.
  - generateFireCode
```
public java.lang.String generateFireCode()
```
    Generate code that corresponds with the fire() method.
    
    Specified by:
    
    generateFireCode in interface ParseTreeCodeGenerator
    
    Returns:
    
    The generated code.
  - generateInitializeCode
```
public java.lang.String generateInitializeCode()
```
    Generate code that corresponds with the initialize() method.
    
    Returns:
    
    The generated code.
  - generatePreinitializeCode
```
public java.lang.String generatePreinitializeCode()
```
    Generate code that corresponds with the preinitialize() method.
    
    Returns:
    
    The generated code.
  - generateSharedCode
```
public java.lang.String generateSharedCode()
```
    Generate shared code.
    
    Returns:
    
    The generated code.
  - generateWrapupCode
```
public java.lang.String generateWrapupCode()
```
    Generate code that corresponds with the wrapup() method.
    
    Returns:
    
    The generated code.
  - escapeForTargetLanguage
```
public java.lang.String escapeForTargetLanguage(java.lang.String string)
```
    Given a string, escape special characters as necessary. For C and Java, we do:
```
  \\ becomes \\\\
  which means:
  \{ becomes \\{
  \} becomes \\}
  $ becomes \\(
  $ becomes \\)
  and
  \\" becomes \"
  newline becomes \n
  
```
    Specified by:
    
    escapeForTargetLanguage in interface ParseTreeCodeGenerator
    
    Parameters:
    
    string - The string to escape.
    
    Returns:
    
    A new string with special characters replaced.
    
    See Also:
    
    StringUtilities.escapeForXML(String)
  - visitArrayConstructNode
```
public void visitArrayConstructNode(ASTPtArrayConstructNode node)
                             throws IllegalActionException
```
    Construct an ArrayToken that contains the tokens from the children of the specified node.
    
    Specified by:
    
    visitArrayConstructNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitArrayConstructNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitBitwiseNode
```
public void visitBitwiseNode(ASTPtBitwiseNode node)
                      throws IllegalActionException
```
    Evaluate a bitwise operator on the children of the specified node, where the particular operator is property of the node.
    
    Specified by:
    
    visitBitwiseNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitBitwiseNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitFunctionApplicationNode
```
public void visitFunctionApplicationNode(ASTPtFunctionApplicationNode node)
                                  throws IllegalActionException
```
    Apply a function to the children of the specified node. This also handles indexing into matrices and arrays, which look like function calls. In the simplest cases, if the function is being applied to an expression that evaluated to a FunctionToken, an ArrayToken, or a MatrixToken, then the function application is simply applied to the available arguments. More complex is if the function is being applied to an expression that does not evaluate as above, resulting in three cases: Of primary interest is a function node that represents the invocation of a Java method registered with the expression parser. This method uses the reflection mechanism in the CachedMethod class to find the correct method, based on the types of the arguments and invoke it. See that class for information about how method arguments are matched. A second case is the eval() function, which is handled specially in this method. The argument to the function is evaluated, and the parsed as a string using the expression parser. The result is then evaluated *in this evaluator*. This has the effect that any identifiers are evaluated in the same scope as the original expression. A third case is the matlab() function, which is also handled specially in this method, allowing the evaluation of expressions in matlab if matlab is installed. The format of the function is covered in MatlabUtilities.evaluate(String, Set, ParserScope) .
    
    Specified by:
    
    visitFunctionApplicationNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitFunctionApplicationNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitFunctionDefinitionNode
```
public void visitFunctionDefinitionNode(ASTPtFunctionDefinitionNode node)
                                 throws IllegalActionException
```
    Define a function, where the children specify the argument types and the expression. The expression is not evaluated. The resulting token in the node is an instance of FunctionToken.
    
    Specified by:
    
    visitFunctionDefinitionNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitFunctionDefinitionNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitFunctionalIfNode
```
public void visitFunctionalIfNode(ASTPtFunctionalIfNode node)
                           throws IllegalActionException
```
    Evaluate the first child, and depending on its (boolean) result, evaluate either the second or the third child. The result of that evaluation becomes the result of the specified node.
    
    Specified by:
    
    visitFunctionalIfNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitFunctionalIfNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitLeafNode
```
public void visitLeafNode(ASTPtLeafNode node)
                   throws IllegalActionException
```
    Evaluate a numeric constant or an identifier. In the case of an identifier, its value is obtained from the scope or from the list of registered constants.
    
    Specified by:
    
    visitLeafNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitLeafNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitLogicalNode
```
public void visitLogicalNode(ASTPtLogicalNode node)
                      throws IllegalActionException
```
    Evaluate a logical AND or OR on the children of the specified node.
    
    Specified by:
    
    visitLogicalNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitLogicalNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitMatrixConstructNode
```
public void visitMatrixConstructNode(ASTPtMatrixConstructNode node)
                              throws IllegalActionException
```
    Construct a matrix containing the children nodes. The specified node ends up with a MatrixToken value.
    
    Specified by:
    
    visitMatrixConstructNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitMatrixConstructNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitMethodCallNode
```
public void visitMethodCallNode(ASTPtMethodCallNode node)
                         throws IllegalActionException
```
    Apply a method to the children of the specified node, where the first child is the object on which the method is defined and the rest of the children are arguments. This also handles indexing into a record, which looks the same.
    
    Specified by:
    
    visitMethodCallNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitMethodCallNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitPowerNode
```
public void visitPowerNode(ASTPtPowerNode node)
                    throws IllegalActionException
```
    Evaluate the power operator on the children of the specified node.
    
    Specified by:
    
    visitPowerNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitPowerNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitProductNode
```
public void visitProductNode(ASTPtProductNode node)
                      throws IllegalActionException
```
    Multiply the children of the specified node.
    
    Specified by:
    
    visitProductNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitProductNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitRecordConstructNode
```
public void visitRecordConstructNode(ASTPtRecordConstructNode node)
                              throws IllegalActionException
```
    Construct a record by assigning the fields values given by the children nodes.
    
    Specified by:
    
    visitRecordConstructNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitRecordConstructNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The record constructor node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitRelationalNode
```
public void visitRelationalNode(ASTPtRelationalNode node)
                         throws IllegalActionException
```
    Specified by:
    
    visitRelationalNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitRelationalNode in class AbstractParseTreeVisitor
    
    Throws:
    
    IllegalActionException
  - visitShiftNode
```
public void visitShiftNode(ASTPtShiftNode node)
                    throws IllegalActionException
```
    Apply a shift operator to the children of the specified node.
    
    Specified by:
    
    visitShiftNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitShiftNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitSumNode
```
public void visitSumNode(ASTPtSumNode node)
                  throws IllegalActionException
```
    Apply a sum operator to the children of the specified node.
    
    Specified by:
    
    visitSumNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitSumNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - visitUnaryNode
```
public void visitUnaryNode(ASTPtUnaryNode node)
                    throws IllegalActionException
```
    Apply a unary operator to the single child of the specified node.
    
    Specified by:
    
    visitUnaryNode in interface ParseTreeVisitor
    
    Overrides:
    
    visitUnaryNode in class AbstractParseTreeVisitor
    
    Parameters:
    
    node - The specified node.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - _assert
```
protected void _assert(boolean flag,
                       ASTPtRootNode node,
                       java.lang.String message)
```
    Assert that the given boolean value, which describes the given parse tree node, is true. If it is false, then throw a new InternalErrorException that describes the node and includes the given message.
    
    Parameters:
    
    flag - The flag that is asserted to be true.
    
    node - The node on which the assertion is asserted.
    
    message - The message to include in the exception.
    
    Throws:
    
    InternalErrorException - If the assertion is violated. Note that this is a runtime exception, so it need not be declared explicitly.
  - _codeGenType
```
protected java.lang.String _codeGenType(Type ptType)
```
    Get the corresponding type in code generation from the given Ptolemy type.
    
    Parameters:
    
    ptType - The given Ptolemy type.
    
    Returns:
    
    The code generation type.
  - _evaluateAllChildren
```
protected Token[] _evaluateAllChildren(ASTPtRootNode node)
                                throws IllegalActionException
```
    Loop through all of the children of this node, visiting each one of them; this will cause their token value to be determined.
    
    Parameters:
    
    node - The node whose children are evaluated.
    
    Returns:
    
    The array of resulting tokens.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - _evaluateArrayIndex
```
protected void _evaluateArrayIndex(ASTPtRootNode node,
                                   Token value,
                                   Type type)
                            throws IllegalActionException
```
    Evaluate the array index operation represented by the given node.
    
    Parameters:
    
    node - The node that caused this method to be called.
    
    value - The token that is being indexed into, which must be an ArrayToken.
    
    type - The element type.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - _evaluateChild
```
protected Token _evaluateChild(ASTPtRootNode node,
                               int i)
                        throws IllegalActionException
```
    Evaluate the child with the given index of the given node. This is usually called while visiting the given node.
    
    Parameters:
    
    node - The given node.
    
    i - The given index.
    
    Returns:
    
    The resulting token.
    
    Throws:
    
    IllegalActionException - If an parse error occurs.
  - _powCall
```
protected java.lang.String _powCall(java.lang.String x,
                                    java.lang.String y)
```
    Return the string for the the pow() call.
    
    Parameters:
    
    x - The first argument for pow().
    
    y - The second argument for pow().
    
    Returns:
    
    The string to invoke the pow() function.
  - _specializeArgument
```
protected java.lang.String _specializeArgument(java.lang.String function,
                                               int argumentIndex,
                                               Type argumentType,
                                               java.lang.String argumentCode)
```
    Specialize an argument of a function. The function "$arrayRepeat" is handled specially here.
    
    Parameters:
    
    function - The function
    
    argumentIndex - The index of the argument to be specialized
    
    argumentType - The type of the the argument.
    
    argumentCode - The code for the argument.
    
    Returns:
    
    the specialized return value.
  - _specializeReturnValue
```
protected java.lang.String _specializeReturnValue(java.lang.String function,
                                                  Type returnType,
                                                  java.lang.String returnCode)
```
    Specialize the return value of a function. The function "$arraySum" is handled specially here.
    
    Parameters:
    
    function - The function
    
    returnType - The return type of the function
    
    returnCode - If the function is "$arraySum", and the return type is primitive, then the value of the returnCode parameter is returned with the payload and codeGen type returned. Otherwise, just the returnCode is returned.
    
    Returns:
    
    the specialized return value.
  - _trace
```
protected void _trace(java.lang.String string)
```
    Add a record to the current trace corresponding to the given message. If the trace is null, do nothing.
    
    Parameters:
    
    string - The given message.
  - _traceEnter
```
protected void _traceEnter(ASTPtRootNode node)
```
    Add a record to the current trace corresponding to the start of the evaluation of the given node. If the trace is null, then do nothing.
    
    Parameters:
    
    node - The given node.
  - _traceLeave
```
protected void _traceLeave(ASTPtRootNode node)
```
    Add a record to the current trace corresponding to the completion of the evaluation of the given node. If the trace is null, then do nothing.
    
    Parameters:
    
    node - The given node.

Class ProceduralParseTreeCodeGenerator

Field Summary

Constructor Summary

Method Summary

Methods inherited from class ptolemy.data.expr.AbstractParseTreeVisitor

Methods inherited from class java.lang.Object

Field Detail

_evaluatedChildToken

_childCode

_generator

_initializeCode

_preinitializeCode

_sharedCode

_wrapupCode

_scope

_typeInference

_trace

_depth

_functionMap

Constructor Detail

ProceduralParseTreeCodeGenerator

Method Detail

evaluateParseTree

evaluateParseTree

traceParseTreeEvaluation

generateFireCode

generateInitializeCode

generatePreinitializeCode

generateSharedCode

generateWrapupCode

escapeForTargetLanguage

visitArrayConstructNode

visitBitwiseNode

visitFunctionApplicationNode

visitFunctionDefinitionNode

visitFunctionalIfNode

visitLeafNode

visitLogicalNode

visitMatrixConstructNode

visitMethodCallNode

visitPowerNode

visitProductNode

visitRecordConstructNode

visitRelationalNode

visitShiftNode

visitSumNode

visitUnaryNode

_assert

_codeGenType

_evaluateAllChildren

_evaluateArrayIndex

_evaluateChild

_powCall

_specializeArgument

_specializeReturnValue

_trace

_traceEnter

_traceLeave