Commit a7603daf authored by Jens Bendisposto's avatar Jens Bendisposto
Browse files

initial import

parent 9acec9b1
build/
ParserAspects/
bin/
.classpath
.project
.settings/org.eclipse.jdt.core.prefs
.gradle/
logs/
*.swp
*.log
*~
! .gitkeep
.DS_Store
tmp/
PROB_LOGFILE_IS_UNDEFINED
.settings/org.eclipse.jdt.ui.prefs
src/main/resources/build.properties
config.groovy
\ No newline at end of file
This file contains the name of all copyright holders.
Etienne M. Gagnon <etienne.gagnon@uqam.ca>
Ben Menking <bmenking@bigfoot.com>
Mariusz Nowostawski <mariusz@marni.otago.ac.nz>
Komivi Kevin Agbakpem <agbakpem.komivi@courrier.uqam.ca>
Kis Gergely <kisg@inf.bme.hu>
This diff is collapsed.
SableCC, an object-oriented compiler framework.
Copyright (C) 1997-2003 Etienne M. Gagnon <etienne.gagnon@uqam.ca> and
others. All rights reserved.
See the file "AUTHORS" for the name of all copyright holders.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program in the file "COPYING-LESSER"; if not,
write to the Free Software Foundation, Inc., 59 Temple Place,
Suite 330, Boston, MA 02111-1307 USA
The SableCC web site is located at:
http://www.sablecc.org/
SableCC 3.2 - STUPS version
===
This work is based on SableCC 3.2 by Etienne Gagnon.
Our version of SableCC enriches the abstract syntax tree with information about tokens.
Contributors to this vrsion of SableCC are:
Fabian Fritz
Marc Büngener
Jens Bendisposto
License
---
This derived work is like SableCC covered by the GNU Lesser General Public License. You can view the copyright notice and the exact terms of the license in the files LICENSE, AUTHORS and COPYING-LESSER.
Building
---
* Clone the repository
* Run the deploy target using gradle. If you don't have gradle installed, you can use the gradlew wrapper scripts, e.g., under Linux use './gradlew deploy'
* The binary is located in the build/libs subdirectory.
Documentation
---
You can find complete and detailed documentation on the SableCC framework and syntax at the site http://sablecc.org/documentation.html
\ No newline at end of file
THANKS file.
SableCC has been initially developed by Etienne M. Gagnon as his
M.Sc. research project.
Many people have contributed to SableCC by reporting problems,
suggesting various improvements or providing other services. Here is
a list of (some of) these people and organizations. Please help us
keep it complete and exempt of errors.
Thanks to you
-------------
* Prof. Laurie J. Hendren <hendren@sable.mcgill.ca>:
research advisor
* Will Hartung <willh@msoft.com>
small patch for including token in parser exception
apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'maven'
project.version = '3.2-stups-1'
project.group = 'de.stups'
repositories {
mavenCentral()
}
dependencies {
testCompile 'junit:junit:4.8.2'
}
task deploy(dependsOn: [jar,test,javadoc], group: 'Build')
jar {
manifest {
attributes 'Main-Class': 'org.sablecc.sablecc.SableCC'
}
}
#Wed Jun 08 11:31:31 CEST 2011
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=http\://repo.gradle.org/gradle/distributions/gradle-1.0-milestone-3-bin.zip
#!/bin/bash
##############################################################################
## ##
## Gradle wrapper script for UN*X ##
## ##
##############################################################################
# Uncomment those lines to set JVM options. GRADLE_OPTS and JAVA_OPTS can be used together.
# GRADLE_OPTS="$GRADLE_OPTS -Xmx512m"
# JAVA_OPTS="$JAVA_OPTS -Xmx512m"
GRADLE_APP_NAME=Gradle
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn ( ) {
echo "$*"
}
die ( ) {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
case "`uname`" in
CYGWIN* )
cygwin=true
;;
Darwin* )
darwin=true
;;
MINGW* )
msys=true
;;
esac
# Attempt to set JAVA_HOME if it's not already set.
if [ -z "$JAVA_HOME" ] ; then
if $darwin ; then
[ -z "$JAVA_HOME" -a -d "/Library/Java/Home" ] && export JAVA_HOME="/Library/Java/Home"
[ -z "$JAVA_HOME" -a -d "/System/Library/Frameworks/JavaVM.framework/Home" ] && export JAVA_HOME="/System/Library/Frameworks/JavaVM.framework/Home"
else
javaExecutable="`which javac`"
[ -z "$javaExecutable" -o "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ] && die "JAVA_HOME not set and cannot find javac to deduce location, please set JAVA_HOME."
# readlink(1) is not available as standard on Solaris 10.
readLink=`which readlink`
[ `expr "$readLink" : '\([^ ]*\)'` = "no" ] && die "JAVA_HOME not set and readlink not available, please set JAVA_HOME."
javaExecutable="`readlink -f \"$javaExecutable\"`"
javaHome="`dirname \"$javaExecutable\"`"
javaHome=`expr "$javaHome" : '\(.*\)/bin'`
export JAVA_HOME="$javaHome"
fi
fi
# For Cygwin, ensure paths are in UNIX format before anything is touched.
if $cygwin ; then
[ -n "$JAVACMD" ] && JAVACMD=`cygpath --unix "$JAVACMD"`
[ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
fi
STARTER_MAIN_CLASS=org.gradle.wrapper.GradleWrapperMain
CLASSPATH=`dirname "$0"`/gradle/wrapper/gradle-wrapper.jar
WRAPPER_PROPERTIES=`dirname "$0"`/gradle/wrapper/gradle-wrapper.properties
# Determine the Java command to use to start the JVM.
if [ -z "$JAVACMD" ] ; then
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
else
JAVACMD="java"
fi
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
if [ -z "$JAVA_HOME" ] ; then
warn "JAVA_HOME environment variable is not set"
fi
# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ] ; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ] ; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query businessSystem maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# For Darwin, add GRADLE_APP_NAME to the JAVA_OPTS as -Xdock:name
if $darwin; then
JAVA_OPTS="$JAVA_OPTS -Xdock:name=$GRADLE_APP_NAME"
# we may also want to set -Xdock:image
fi
# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
JAVA_HOME=`cygpath --path --mixed "$JAVA_HOME"`
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
# We build the pattern for arguments to be converted via cygpath
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
SEP=""
for dir in $ROOTDIRSRAW ; do
ROOTDIRS="$ROOTDIRS$SEP$dir"
SEP="|"
done
OURCYGPATTERN="(^($ROOTDIRS))"
# Add a user-defined pattern to the cygpath arguments
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
fi
# Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0
for arg in "$@" ; do
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
else
eval `echo args$i`="\"$arg\""
fi
i=$((i+1))
done
case $i in
(0) set -- ;;
(1) set -- "$args0" ;;
(2) set -- "$args0" "$args1" ;;
(3) set -- "$args0" "$args1" "$args2" ;;
(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
esac
fi
GRADLE_APP_BASE_NAME=`basename "$0"`
exec "$JAVACMD" $JAVA_OPTS $GRADLE_OPTS \
-classpath "$CLASSPATH" \
-Dorg.gradle.appname="$GRADLE_APP_BASE_NAME" \
-Dorg.gradle.wrapper.properties="$WRAPPER_PROPERTIES" \
$STARTER_MAIN_CLASS \
"$@"
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem ##
@rem Gradle startup script for Windows ##
@rem ##
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
@rem Uncomment those lines to set JVM options. GRADLE_OPTS and JAVA_OPTS can be used together.
@rem set GRADLE_OPTS=%GRADLE_OPTS% -Xmx512m
@rem set JAVA_OPTS=%JAVA_OPTS% -Xmx512m
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.\
@rem Find java.exe
set JAVA_EXE=java.exe
if not defined JAVA_HOME goto init
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto init
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
echo.
goto end
:init
@rem Get command-line arguments, handling Windowz variants
if not "%OS%" == "Windows_NT" goto win9xME_args
if "%eval[2+2]" == "4" goto 4NT_args
:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2
:win9xME_args_slurp
if "x%~1" == "x" goto execute
set CMD_LINE_ARGS=%*
goto execute
:4NT_args
@rem Get arguments from the 4NT Shell from JP Software
set CMD_LINE_ARGS=%$
:execute
@rem Setup the command line
set STARTER_MAIN_CLASS=org.gradle.wrapper.GradleWrapperMain
set CLASSPATH=%DIRNAME%\gradle\wrapper\gradle-wrapper.jar
set WRAPPER_PROPERTIES=%DIRNAME%\gradle\wrapper\gradle-wrapper.properties
set GRADLE_OPTS=%JAVA_OPTS% %GRADLE_OPTS% -Dorg.gradle.wrapper.properties="%WRAPPER_PROPERTIES%"
@rem Execute Gradle
"%JAVA_EXE%" %GRADLE_OPTS% -classpath "%CLASSPATH%" %STARTER_MAIN_CLASS% %CMD_LINE_ARGS%
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
if not "%OS%"=="Windows_NT" echo 1 > nul | choice /n /c:1
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit "%ERRORLEVEL%"
exit /b "%ERRORLEVEL%"
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega
\ No newline at end of file
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* This file is part of SableCC. *
* See the file "LICENSE" for copyright information and the *
* terms and conditions for copying, distribution and *
* modification of SableCC. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
package org.sablecc.sablecc;
import org.sablecc.sablecc.analysis.*;
import org.sablecc.sablecc.node.*;
import java.util.*;
public class AcceptStates extends DepthFirstAdapter
{
public DFA dfa;
public String stateName;
private ResolveIds ids;
public AcceptStates(DFA dfa, ResolveIds ids, String stateName)
{
this.dfa = dfa;
this.ids = ids;
this.stateName = stateName;
}
public void caseStart(Start node)
{
for(int i = 0; i < dfa.states.size(); i++)
{
DFA.State state = (DFA.State) dfa.states.elementAt(i);
state.accept = -1;
int accept = -1;
for(int k = 0; k < state.nfaStates.size(); k++)
{
if(state.nfaStates.get(k))
{
if(dfa.nfa.states[k].accept != null)
{
if(accept == -1)
{
accept = ids.tokenList.indexOf(dfa.nfa.states[k].accept);
}
else
{
accept = Math.min(
ids.tokenList.indexOf(dfa.nfa.states[k].accept),
accept);
}
}
}
}
state.accept = accept;
}
}
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* This file is part of SableCC. *
* See the file "LICENSE" for copyright information and the *
* terms and conditions for copying, distribution and *
* modification of SableCC. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
package org.sablecc.sablecc;
import org.sablecc.sablecc.analysis.*;
import org.sablecc.sablecc.node.*;
import java.util.*;
import java.io.*;
/*
* AddAstProductions
*
* This class provide a part of the support of SableCC2.x.x grammars by
* SableCC3.x.x.
* Its role is to add the section Abstract Syntax Tree and its productions
* to the Grammar based on the Production Section.
* It's the same result if a copy-paste of Productions section was added
* to the SableCC2.x.x original grammar and renammed Abstract Syntax Tree.
*/
public class AddAstProductions extends DepthFirstAdapter
{
LinkedList listAstProd = new TypedLinkedList();
private boolean firstAlt;
public AddAstProductions()
{}
public void caseAProd(AProd node)
{
firstAlt = true;
listOfAstAlts = new TypedLinkedList();
/*
* Here, we assume that if there is no Abstract Syntax Tree Section specified
* in the grammar, no transformations syntax is allowed in Productions section
*/
if(node.getArrow() != null)
{
error(node.getArrow());
}
Object []list_alt = (Object[]) node.getAlts().toArray();
for(int i=0; i<list_alt.length; i++)
{
((PAlt)list_alt[i]).apply(this);
}
AAstProd astProd = new AAstProd(new TId(node.getId().getText()), listOfAstAlts);
listAstProd.add(astProd);
}
public void outAGrammar(AGrammar node)
{
node.setAst(new AAst(listAstProd));
}
public void inAAlt(AAlt node)
{
listElems = new TypedLinkedList();
processingParsedAlt = true;
}
public void inAAltTransform(AAltTransform node)
{
if(node.getLBrace() != null)
{
error(node.getLBrace());
}
}
public void outAAlt(AAlt node)
{
TId aAltname = node.getAltName() == null ? null : (TId)node.getAltName().clone();
AAstAlt astAlt = new AAstAlt(aAltname, listElems);
listOfAstAlts.add(astAlt);
processingParsedAlt = false;
}
boolean processingParsedAlt;
public void inAElem(AElem node)
{
if(processingParsedAlt)
{
AElem tmp = (AElem)node.clone();
listElems.add(tmp);
}
}
LinkedList listElems;
LinkedList listOfAstAlts;
public void error(Token token)
{
throw new RuntimeException(
"[" + token.getLine() + "," + token.getPos() + "] " +
"AST transformations are not allowed because there are no section Abstract Syntax Tree");
}
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* This file is part of SableCC. *
* See the file "LICENSE" for copyright information and the *
* terms and conditions for copying, distribution and *
* modification of SableCC. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
package org.sablecc.sablecc;
import org.sablecc.sablecc.analysis.*;
import org.sablecc.sablecc.node.*;
import java.util.*;
import java.io.*;
/*
* AddEventualEmptyTransformationToProductions
*
* This class provide the second part of the support by SableCC3.x.x
* for SableCC2.x.x grammars.
* Its role is to add Productions and Alternatives transformations within
* Productions section.
* Assuming this is run after the eventual AddAstProductions it also add
* default transformations to productions and alternatives which have not
* not specified them.
*/
public class AddEventualEmptyTransformationToProductions extends DepthFirstAdapter
{
private String currentProd;
private String currentAlt;
private ResolveIds ids;
private ResolveAstIds ast_ids;
public AddEventualEmptyTransformationToProductions(ResolveIds ids, ResolveAstIds ast_ids)
{
this.ids = ids;
this.ast_ids = ast_ids;
}
public void inAProd(AProd node)
{
currentProd = (String)ids.names.get(node);
/* If there is no transformation specified for the production
* and there is no AST production which has the same name as the current
* CST production, this production is transformed into an empty
*/
if(node.getArrow() == null && ast_ids.ast_prods.get(currentProd) == null )
{
node.setArrow(new TArrow(node.getId().getLine(), node.getId().getPos()+node.getId().getText().length() ));
node.setProdTransform(new LinkedList());
AAlt []alts = (AAlt[]) node.getAlts().toArray(new AAlt[0]);
for(int i=0; i<alts.length; i++)
{