scale.frontend.c
Class C99

java.lang.Object
  scale.frontend.Parser
      scale.frontend.c.C99

public class C99
extends Parser

This is the parser for the C99 version of C.

$Id: C99.java,v 1.24 2007-09-20 18:49:43 burrill Exp $

Copyright 2007 by the Scale Compiler Group,
Department of Computer Science
University of Massachusetts,
Amherst MA. 01003, USA
All Rights Reserved.

Field Summary

static int	ANSIC Strict ANSI C mode.
static int	C99 C99 mode.
static int	GCC GCC mode.
static int	LINENUMS Generate line numbers.

Fields inherited from class scale.frontend.Parser

extension, top

Constructor Summary

C99(Scale top, java.lang.String extension)

Method Summary

SourceLanguage	getSourceLanguage() Return the correct source langauge instance for this parser.
CallGraph	parse(java.lang.String name, Suite suite, Vector<java.lang.String> macroText) Parse the specified C file.
static void	runPreprocessor(java.io.PrintStream out, java.lang.String filename, Scale top) Run just the C preprocessor.

Methods inherited from class scale.frontend.Parser

getParser

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

GCC

public static final int GCC

GCC mode.

See Also:

Constant Field Values

C99

public static final int C99

C99 mode.

See Also:

Constant Field Values

ANSIC

public static final int ANSIC

Strict ANSI C mode.

See Also:

Constant Field Values

LINENUMS

public static final int LINENUMS

Generate line numbers.

See Also:

Constant Field Values

Constructor Detail

C99

public C99(Scale top,
           java.lang.String extension)

Parameters:

top - is the top level of the compiler

extension - is the file extension of the file to be parsed

Method Detail

parse

public CallGraph parse(java.lang.String name,
                       Suite suite,
                       Vector<java.lang.String> macroText)

Parse the specified C file. If macroText is not null, the set of defined macros is added to it.

Specified by:

parse in class Parser

Parameters:

name - the name of the Clef AST (i.e., the file name)

suite - is the collection of call graphs

macroText - is null or is used to collect macro definitions as text strings

Returns:

new CallGraph

runPreprocessor

public static void runPreprocessor(java.io.PrintStream out,
                                   java.lang.String filename,
                                   Scale top)
                            throws java.io.IOException

Run just the C preprocessor. Each line of the specified file is read, processed, and printed on the specified print stream.

Throws:

java.io.IOException

getSourceLanguage

public SourceLanguage getSourceLanguage()

Return the correct source langauge instance for this parser.

Specified by:

getSourceLanguage in class Parser