diff options
Diffstat (limited to 'tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common')
17 files changed, 0 insertions, 2990 deletions
diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/BodyPart.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/BodyPart.java deleted file mode 100644 index 4ccbe0c750..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/BodyPart.java +++ /dev/null @@ -1,96 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - */ - -package org.apache.tuscany.sca.cpp.tools.common; - -/** - * A snippet of C or C++ source code. If this snippet ends with a return - * statement, this body part also contains the return value. - */ -public class BodyPart { - public final static int TRAILING = 0; - - public final static int RETURN = 1; - - public final static int CATCH = 2; - - private String codeFragment; - - private String returnValue = null; - - private Parameter caughtValue = null; - - private int type; - - BodyPart(String cf) { - codeFragment = cf; - type = TRAILING; - } - - BodyPart(String cf, String rv) { - codeFragment = cf; - if (null != rv && !Utils.isSpace(rv)) { - type = RETURN; - returnValue = rv; - } else - type = TRAILING; - } - - BodyPart(String cf, Parameter cv) { - codeFragment = cf; - caughtValue = cv; - type = CATCH; - } - - public String getCodeFragment() { - return codeFragment; - } - - public boolean isTrailing() { - return TRAILING == type; - } - - public boolean isReturn() { - return RETURN == type; - } - - public boolean isCatch() { - return CATCH == type; - } - - public String getReturnValue() { - if (returnValue != null) - return returnValue.trim(); - else - return null; - } - - public Parameter getCaughtValue() { - return caughtValue; - } -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/CParsingTool.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/CParsingTool.java deleted file mode 100644 index 669901b4b5..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/CParsingTool.java +++ /dev/null @@ -1,124 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - */ -package org.apache.tuscany.sca.cpp.tools.common; - -import java.io.File; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.HashSet; -import java.util.Iterator; -import java.util.List; - -/** - * The superclass of tools that parse C/C++ code. This CParsingTool provides - * some useful common methods. - */ -public class CParsingTool { - protected boolean failed = false; - - protected Headers headers = new Headers(); - - protected CParsingTool(String[] args) throws Exception { - String text = new String(); - for (int i = 0; i < args.length; i++) - text += args[i] + " "; - Utils.outputDebugString(text); - - Options.set(args); - String config = (String) Options.getOption("-config"); - if (null != config) - Configuration.initialise(config); - } - - /** - * Read in any include files before the main processing of the tool is done. - * This constructs the Headers. - */ - protected Headers preparseHeaders(String option) throws Exception { - Headers headers = new Headers(); - Object o = Options.getOption(option); - if (null != o) { - Utils.outputDebugString("Pre-parsing headers..."); - List includeList; - if (o instanceof List) - includeList = (List) o; - else { - includeList = new ArrayList(); - includeList.add(o); - } - Iterator it = includeList.iterator(); - while (it.hasNext()) { - File include = new File((String) it.next()); - if (!include.isDirectory()) - Utils.rude("Bad include directory " + include); - - DirectoryTree tree = new DirectoryTree(headers, new HashSet( - Arrays.asList(new Object[] { "hpp", "h" }))); - tree.walkTree(include, null, 0); - } - Utils.outputDebugString("Parsing files..."); - } - - return headers; - } - - /** - * Checks the source directory looks good. - */ - protected File checkFile(String option) throws Exception { - String name = (String) Options.getOption(option); - if (null == name) { - printUsage(); - System.exit(-1); - } - - File file = new File(name); - if (!file.isFile() && !file.isDirectory()) - Utils.rude("Bad file or directory " + file); - return file; - } - - /** - * Checks the target directory and creates it if it doesn't already exist. - */ - protected File maybeCreateDirectory(String option) throws Exception { - String name = (String) Options.getOption(option); - if (null == name) { - printUsage(); - System.exit(-1); - } - - File file = new File(name); - if (!file.exists() && !file.mkdir()) - Utils.screenMessage("Failed to create directory " + file); - return file; - } - - protected void printUsage() { - System.out.println("usage: ??"); - } -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Configuration.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Configuration.java deleted file mode 100644 index 246a489c9c..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Configuration.java +++ /dev/null @@ -1,132 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - */ -package org.apache.tuscany.sca.cpp.tools.common; - -import java.io.BufferedReader; -import java.io.File; -import java.io.FileReader; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Map; -import java.util.Set; - -/** - * Encapsulates the tool's configuration file - */ -public class Configuration { - private static Set files = new HashSet(); - - private static Set classes = new HashSet(); - - private static Set methods = new HashSet(); - - private static Set macros = new HashSet(); - - private static Set defines = new HashSet(); - - private static Set attributes = new HashSet(); - - private static Map others = new HashMap(); - - /** - * No one creates an instance of this class. - */ - private Configuration() { - } - - /** - * Reads in the configuration file - */ - public static void initialise(String filename) throws Exception { - File file = new File(filename); - FileReader fr = new FileReader(file); - BufferedReader br = new BufferedReader(fr); - String line = br.readLine(); - for (int lineno = 1; null != line; lineno++, line = br.readLine()) { - // Ignore lines starting with a # (comments) and blank lines - if (line.startsWith("#")) - continue; - boolean blank = true; - for (int i = 0; i < line.length() && blank; i++) - if (!Character.isWhitespace(line.charAt(i))) - blank = false; - if (blank) - continue; - - int equals = line.indexOf("="); - if (-1 == equals) - Utils.rude("Bad line in configuration file " + filename - + " lineno " + lineno); - String key = line.substring(0, equals).trim(); - String value = line.substring(equals + 1).trim(); - if ("excludefile".equals(key)) { - files.add(value); - } else if ("excludeclass".equals(key)) { - classes.add(value); - } else if ("excludemethod".equals(key)) { - methods.add(value); - } else if ("macro".equals(key)) { - macros.add(value); - } else if ("define".equals(key)) { - defines.add(value); - } else if ("attribute".equals(key)) { - attributes.add(value); - } else { - others.put(key, value); - } - } - } - - public static boolean fileExcluded(String s) { - return files.contains(s); - } - - public static boolean classExcluded(String s) { - return classes.contains(s); - } - - public static boolean methodExcluded(String className, String method) { - return methods.contains(className + "::" + method); - } - - public static boolean isMacro(String s) { - return macros.contains(s); - } - - public static boolean isDefine(String s) { - return defines.contains(s); - } - - public static boolean isAttribute(String s) { - return attributes.contains(s); - } - - public static String getConfigured(String key) { - return (String) others.get(key); - } -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/DirectoryTree.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/DirectoryTree.java deleted file mode 100644 index 36d0af18b3..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/DirectoryTree.java +++ /dev/null @@ -1,105 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - */ -package org.apache.tuscany.sca.cpp.tools.common; - -import java.io.File; -import java.util.Set; -import java.util.StringTokenizer; - -public class DirectoryTree { - private FileActor actor; - - private Set extensions; - - public DirectoryTree(FileActor actor, Set extensions) { - this.actor = actor; - this.extensions = extensions; - } - - /** - * Starts adding trace into the given file. If the given file is a directory - * then this the starting directory and all code beneath and in this - * directory will be given trace. - * - * @param source - - * either the starting directory or one file to add trace to. - */ - public void walkTree(File source, File target, int depth) throws Exception { - depth++; - boolean noTarget = (null == target); - - if (!source.canRead()) - Utils.rude("Cannot read from source directory " + source); - if (!noTarget && !target.canWrite()) - Utils.rude("Cannot write to target directory " + target); - - if (source.isDirectory()) { - File[] filesInDirectory = source.listFiles(); - for (int i = 0; i < filesInDirectory.length; i++) { - File file = filesInDirectory[i]; - String name = file.getName(); - int dot = name.lastIndexOf('.'); - String ext = null; - if (-1 != dot) - ext = name.substring(dot + 1); - - if (file.isDirectory()) { - File newTarget = null; - if (!noTarget) { - StringTokenizer st = new StringTokenizer( - file.getPath(), "\\/"); - String newdir = null; - while (st.hasMoreTokens()) - newdir = st.nextToken(); - String targetName = maybeAppendSeparator(target - .toString()); - newTarget = new File(targetName + newdir); - if (!newTarget.mkdir()) - Utils.rude("Failed to create target directory " - + newTarget); - } - - // recurse - walkTree(file, newTarget, depth); - } else if (file.isFile() - && (extensions == null || (!file.isHidden() && extensions - .contains(ext)))) { - // this is a file and we need to add trace into it ! - actor.actOnFile(file, target, depth); - } - } - } else { - actor.actOnFile(source, target, depth); - } - } - - public static String maybeAppendSeparator(String name) { - if (!name.endsWith("/") && !name.endsWith("\\")) - name += "/"; - return name; - } -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/FileActor.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/FileActor.java deleted file mode 100644 index a2bb4ba858..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/FileActor.java +++ /dev/null @@ -1,37 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - */ -package org.apache.tuscany.sca.cpp.tools.common; - -import java.io.File; - -/** - * DirectoryTree calls this interface to allow implementations of this interface - * to act on a file in the directory tree. - */ -public interface FileActor { - public void actOnFile(File source, File target, int depth) throws Exception; -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/FilePart.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/FilePart.java deleted file mode 100644 index b6bdf92878..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/FilePart.java +++ /dev/null @@ -1,80 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - */ - -package org.apache.tuscany.sca.cpp.tools.common; - -/** - * A piece of C++ source code - */ -public class FilePart { - public final static int UNKNOWN = 0; - - public final static int COMMENT = 1; - - public final static int METHOD = 2; - - public final static int FIELD = 3; - - public final static int BEGINSCOPE = 4; - - public final static int ENDSCOPE = 5; - - public final static int DIRECTIVE = 6; - - public final static int WHITESPACE = 7; - - public final static int MACRO = 8; - - public final static int CLASSATTRIBUTE = 9; - - public final static int ENUM = 10; - - public final static int PROTOTYPE = 11; - - public final static int TYPEDEF = 12; - - protected String cppsource; - - protected int type; - - FilePart(String s, int type) { - cppsource = s; - this.type = type; - } - - public int getType() { - return type; - } - - int length() { - return cppsource.length(); - } - - public String toString() { - return cppsource; - } -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Headers.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Headers.java deleted file mode 100644 index 533e1fd14a..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Headers.java +++ /dev/null @@ -1,167 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - */ -package org.apache.tuscany.sca.cpp.tools.common; - -import java.io.BufferedReader; -import java.io.File; -import java.io.FileNotFoundException; -import java.io.FileReader; -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; - -public class Headers implements FileActor { - private ArrayList instanceMethods = new ArrayList(); - - private ArrayList staticMethods = new ArrayList(); - - private ArrayList allMethods = new ArrayList(); - - private ArrayList classNames = new ArrayList(); - - private boolean failed = false; - - public void actOnFile(File header, File ignored, int depth) - throws Exception { - if (Configuration.fileExcluded(header.getName())) { - Utils.outputDebugString("excluding " + header + "..."); - return; - } - - Utils.outputDebugString("pre-parsing " + header + "..."); - FileReader fr = null; - try { - fr = new FileReader(header); - } catch (FileNotFoundException fnfe) { - throw fnfe; - } - BufferedReader inputFile = new BufferedReader(fr); - - try { - InputCppSourceCode code = new InputCppSourceCode(inputFile, header - .getName()); - Iterator it = code.getPartIterator(); - while (it.hasNext()) { - FilePart fp = (FilePart) (it.next()); - if (fp.getType() != FilePart.PROTOTYPE) - continue; - PrototypePart pp = (PrototypePart) fp; - String className = pp.className(); - if (null == className) - continue; - String trimClassName = className; - if (className.endsWith("::")) - trimClassName = className.substring(0, - className.length() - 2); - if (!classNames.contains(trimClassName)) - classNames.add(trimClassName); - - Signature sign = new Signature(fp.toString()); - sign.setClassName(className); - //Tuscany - sign.setScope(pp.getSignature().getScope()); - sign.setNamespace(pp.getSignature().getNamespace()); - - // "Clean" the signature by stripping off attributes, - // semicolons, etc - Signature cleaned = new Signature(sign.toStringWithoutAttrs()); - //Tuscany - problem - cleaned.setClassName(className); - cleaned.setScope(pp.getSignature().getScope()); - cleaned.setNamespace(pp.getSignature().getNamespace()); - //Tuscany - end of problem - - - if (-1 == sign.getAttributes().indexOf("static")) - instanceMethods.add(cleaned); - else - staticMethods.add(cleaned); - } - } catch (ParsingException pe) { - failed = true; - } - - inputFile.close(); - allMethods.addAll(staticMethods); - allMethods.addAll(instanceMethods); - } - - public boolean failed() { - return failed; - } - - public boolean isInstanceMethod(Signature sign) { - Iterator it = instanceMethods.iterator(); - while (it.hasNext()) { - Signature s = (Signature) it.next(); - if (s.equals(sign)) - return true; - } - return false; - } - - public boolean isStaticMethod(Signature sign) { - Iterator it = staticMethods.iterator(); - while (it.hasNext()) { - Signature s = (Signature) it.next(); - if (s.equals(sign)) - return true; - } - return false; - } - - public List getMethods(String method) { - ArrayList list = new ArrayList(); - if (null == method) - return list; - - Iterator it = allMethods.iterator(); - while (it.hasNext()) { - Signature s = (Signature) it.next(); - if (method.equals(s.getMethodName())) - list.add(s); - } - return list; - } - - /** - * Tuscany change - a method to get all the method signatures at once - */ - public List getAllMethods() { - ArrayList list = new ArrayList(); - Iterator it = allMethods.iterator(); - while (it.hasNext()) { - Signature s = (Signature) it.next(); - list.add(s); - } - return list; - } - - public boolean isClassName(String text) { - return classNames.contains(text); - } -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/InputCppSourceCode.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/InputCppSourceCode.java deleted file mode 100644 index 225909e1d1..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/InputCppSourceCode.java +++ /dev/null @@ -1,425 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - */ -package org.apache.tuscany.sca.cpp.tools.common; - -import java.io.BufferedReader; -import java.util.ArrayList; -import java.util.Iterator; -import java.util.StringTokenizer; - -public class InputCppSourceCode { - - private ArrayList parts = new ArrayList(); - - private String name; - - public InputCppSourceCode(BufferedReader br, String name) throws Exception { - this.name = name; - - String s = null; - StringBuffer buff = new StringBuffer(); - for (int i = 1;; i++) { - try { - s = br.readLine(); - } catch (Exception e) { - System.err.println("Ignoring exception thrown parsing file " - + name + " line number " + i); - e.printStackTrace(); - break; - } - if (s == null) - break; - buff.append(s + "\n"); - } - String str = buff.toString(); - - // TODO: When checking for rest.startsWith("struct") should - // check the next letter after struct is not alphanumeric otherwise - // we'll get false matches on a function called structify() for - // instance. Also applies to enum, union, public, typedef, etc - - String rest, text = ""; - int scopedepth = 0; - String scope = "public"; - String currentClass = null; - String currentNamespace = null; - for (int idx = 0; idx < str.length(); /* No idx++ */ - ) { - rest = str.substring(idx); - if (Character.isWhitespace(rest.charAt(0))) { - int ridx = 0; - while (ridx < rest.length() - && Character.isWhitespace(rest.charAt(ridx))) - ridx++; - text = rest.substring(0, ridx); - FilePart fp = new FilePart(text, FilePart.WHITESPACE); - parts.add(fp); - idx += ridx; - - } else if (rest.startsWith("/*")) { - int ridx = rest.indexOf("*/"); // Don't use Utils here - text = str.substring(idx, idx + ridx + 2); - FilePart fp = new FilePart(text, FilePart.COMMENT); - parts.add(fp); - idx += text.length(); - - } else if (rest.startsWith("//")) { - text = str.substring(idx, idx + rest.indexOf("\n")); - FilePart fp = new FilePart(text, FilePart.COMMENT); - parts.add(fp); - idx += text.length(); - - } else if (rest.startsWith("#")) { - int ridx = rest.indexOf("\n"); - char c = rest.charAt(ridx - 1); - while (-1 != ridx && '\\' == c) { - String rest2 = rest.substring(ridx + 1); - ridx += rest2.indexOf("\n") + 1; - c = rest.charAt(ridx - 1); - } - text = str.substring(idx, idx + ridx); - FilePart fp = new FilePart(text, FilePart.DIRECTIVE); - parts.add(fp); - idx += text.length(); - - } else if (rest.startsWith("}")) { - if (scopedepth <= 0) //Tuscany need to increase scopedepth for - // namespaces? - Utils.rude("Braces do not match", name, lineNo(str, idx), - rest.substring(0, rest.indexOf("\n"))); - else - scopedepth--; - // TODO: better checking that this brace really ends the class - if (0 == scopedepth) - currentClass = null; - scope = "public"; - parts.add(new FilePart("}", FilePart.ENDSCOPE)); - idx++; - - } else if (rest.startsWith(";")) { - parts.add(new FilePart(";", FilePart.FIELD)); - idx++; - - } else if (!Character.isLetter(rest.charAt(0)) - && '~' != rest.charAt(0) && '_' != rest.charAt(0)) { - Utils.rude("Lines must start with a letter ", name, lineNo(str, - idx), rest.substring(0, rest.indexOf("\n"))); - - } else if (MacroPart.isAMacro(rest)) { - MacroPart mp = MacroPart.create(rest); - parts.add(mp); - idx += mp.length(); - - } else if (beginsScope(rest)) { - - //Tuscany a namespace comes in here - scopedepth++; - text = rest.substring(0, Utils.indexOf(rest, "{") + 1); - FilePart fp = new FilePart(text, FilePart.BEGINSCOPE); - parts.add(fp); - idx += text.length(); - if (Utils.startsWith(text, "class")) { - // TODO: cope with comments here - // TODO: split out classes into a ClassPart - StringTokenizer st = new StringTokenizer(text, - Utils.whitespace + ":{"); - st.nextToken(); // step over "class" - while (st.hasMoreTokens()) { - String word = st.nextToken(); - if (Configuration.isAttribute(word)) - continue; - currentClass = word; - break; - } - } - - //Tuscany - if (Utils.startsWith(text, "namespace")) { - // TODO: cope with comments here - StringTokenizer st = new StringTokenizer(text, - Utils.whitespace + "{"); - st.nextToken(); // step over "namespace" - String word = ""; - while (st.hasMoreTokens()) { - word = st.nextToken(); - if (word.equals("{")) { - break; - } - - } - - if(currentNamespace == null) - { - currentNamespace = word; - } - else - { - currentNamespace += "::" + word; - } - //We have not got to the class yet - //so will need ot deal with the namespace - //when we do - } - // Tuscany end - - } else if (isEnumOrUnion(rest)) { - int ridx = Utils.findMatching(rest, '{', '}') + 1; - String rest2 = rest.substring(ridx); - ridx = idx + ridx + Utils.indexOf(rest2, ';') + 1; - text = str.substring(idx, ridx); - FilePart fp = new FilePart(text, FilePart.ENUM); - parts.add(fp); - idx += text.length(); - - } else if (scopedepth > 0 - && (rest.startsWith("public") - || rest.startsWith("protected") || rest - .startsWith("private"))) { - int colon = rest.indexOf(":"); - if (-1 == colon) - Utils.rude("No colon found after public or private ", name, - lineNo(str, idx), rest.substring(0, rest - .indexOf("\n"))); - scope = str.substring(idx, idx + colon); - text = str.substring(idx, idx + colon + 1); - FilePart fp = new FilePart(text, FilePart.CLASSATTRIBUTE); - parts.add(fp); - idx += text.length(); - - } else if (Utils.startsWith(rest, "typedef")) { - int semicolon = Utils.indexOf(rest, ';'); - int brace = Utils.indexOf(rest, '{'); - - if (-1 == semicolon) - Utils.rude("No semicolon found after typedef", name, - lineNo(str, idx), rest.substring(0, rest - .indexOf("\n"))); - - if (-1 == brace || semicolon < brace) { - // Simple typedef - text = str.substring(idx, idx + semicolon + 1); - } else { - // Typedef of a struct, etc - int endbrace = Utils.findMatching(rest, '{', '}'); - String rest2 = rest.substring(endbrace); - semicolon = Utils.indexOf(rest2, ';'); - text = str.substring(idx, idx + endbrace + semicolon + 1); - } - FilePart fp = new FilePart(text, FilePart.TYPEDEF); - parts.add(fp); - idx += text.length(); - - } else { - if (isMethod(rest)) { - - int brace = Utils.indexOf(rest, '{'); - Signature signature = new Signature(str.substring(idx, idx - + brace)); - if (signature.failed()) - Utils.rude("Signature parsing failed", name, lineNo( - str, idx), signature.getOriginal()); - if (null != currentClass - && null == signature.getClassName()) - signature.setClassName(currentClass); - signature.setScope(scope); - signature.setNamespace(currentNamespace); - - String body = rest.substring(brace); - int endBrace = Utils.findMatching(body, '{', '}'); - body = body.substring(0, endBrace + 1); - int endIdx = idx + signature.originalLength() - + body.length(); - text = str.substring(idx, endIdx); - MethodPart mp = new MethodPart(text, signature, body); - parts.add(mp); - idx += text.length(); - - } else if (isField(rest)) { - int semicolon = Utils.indexOf(rest, ';'); - text = str.substring(idx, idx + semicolon + 1); - FilePart fp = new FilePart(text, FilePart.FIELD); - parts.add(fp); - idx += text.length(); - - } else if (isPrototype(rest)) { - int semicolon = Utils.indexOf(rest, ';'); - text = str.substring(idx, idx + semicolon + 1); - PrototypePart pp = new PrototypePart(text, currentClass, currentNamespace); - pp.setScope(scope); - parts.add(pp); - idx += text.length(); - - } else { - //TODO other file parts here - not sure if there are any - // others? - Utils.rude("Unrecognised file part", name, - lineNo(str, idx), rest.substring(0, rest - .indexOf("\n"))); - } // end if - } // end if - } // end for - } - - public Iterator getPartIterator() { - return parts.iterator(); - } - - private int lineNo(String s, int idx) { - int n = 0; - for (int i = 0; i < idx && i < s.length(); i++) - if ('\n' == s.charAt(i)) - n++; - return n; - } - - /** - * Find out whether we are defining a class, struct or extern "C" which may - * contain function implementations. These will have braces which begin a - * new scope. Ignore function prototypes that return a struct. struct mystr { - * int f1; }; struct mystr func(); struct mystr func() { struct mystr a; - * return a; } - */ - private static boolean beginsScope(String s) throws ParsingException { - if (isMethod(s)) - return false; - - int brace = Utils.indexOf(s, '{'); - int semicolon = Utils.indexOf(s, ';'); - - // Return false for class prototypes, but true for class definitions. - if (Utils.startsWith(s, "class")) { - if (-1 == brace) - return false; - if (-1 == semicolon) - return true; - return brace < semicolon; - } - - if (Utils.startsWith(s, "struct")) { - if (-1 == brace || -1 == semicolon) - return false; - return brace < semicolon; - } - - //Tuscany handle namespace for prototypes - //in a similar way to "class" - if (Utils.startsWith(s, "namespace")) { - if (-1 == brace || -1 == semicolon) - return false; - return brace < semicolon; - } - - return startsWithExternScope(s); - } - - /** - * There are 4 types of extern ... extern int field; extern int func(); - * extern "C" int func() { return 2; } extern "C" { int func() { return 2; } } - * This method should return true only for the last of these three examples - * since only the last one creates a new scope using braces. - */ - private static boolean startsWithExternScope(String s) - throws ParsingException { - if (!s.startsWith("extern")) - return false; - - int brace = Utils.indexOf(s, '{'); - int semicolon = Utils.indexOf(s, ';'); - int bracket = Utils.indexOf(s, '('); - - if (-1 == brace) - return false; - return (-1 == semicolon || brace < semicolon) - && (-1 == bracket || brace < bracket); - } - - /** - * Find out whether we are defining an enum or union which will contain - * braces. Ignore function prototypes that return an enum or union. enum - * colour { red, blue }; enum colour func(); enum colour func() { return - * colour.red; } - */ - private static boolean isEnumOrUnion(String s) throws ParsingException { - if ((!Utils.startsWith(s, "enum") && !Utils.startsWith(s, "union")) - || isMethod(s)) - return false; - - int brace = Utils.indexOf(s, '{'); - int semicolon = Utils.indexOf(s, ';'); - return -1 != brace && (-1 == semicolon || brace < semicolon); - } - - /** - * Rules to recognise fields and methods... - * - * Fields must contain a semicolon Methods may or may not contain a - * semicolon Prototypes must contain a semicolon Fields may or may not - * contain a brace (array initialisers do) Methods must contain a brace - * Prototypes must not contain a brace Fields may or may not contain a - * bracket (casts do) Methods must contain a bracket Prototypes must contain - * a bracket - * - * It's a method if it contains a bracket and then a brace before the first - * semicolon (if there is a semicolon). It's a prototype if it's not a - * method and it contains brackets before a semicolon. It's a field if it's - * not a method or a prototype and it contains a semicolon. If it's not a - * field, a method or a prototype and we haven't recognised it previously - * then it's an error. - */ - private static boolean isMethod(String s) throws ParsingException { - int semicolon = Utils.indexOf(s, ';'); - int brace = Utils.indexOf(s, '{'); - int bracket = Utils.indexOf(s, '('); - - return (-1 != bracket && -1 != brace && bracket < brace && (-1 == semicolon || brace < semicolon)); - } - - private static boolean isPrototype(String s) throws ParsingException { - int semicolon = Utils.indexOf(s, ';'); - int bracket = Utils.indexOf(s, '('); - return !isMethod(s) && -1 != semicolon && -1 != bracket - && bracket < semicolon; - } - - private static boolean isField(String s) throws ParsingException { - int semicolon = Utils.indexOf(s, ';'); - return !isMethod(s) && !isPrototype(s) && -1 != semicolon; - } - - public String getName() { - return name; - } - - public String toString() { - StringBuffer text = new StringBuffer(); - for (int i = 0; i < parts.size(); i++) { - text.append(((FilePart) (parts.get(i))).toString()); - } - return text.toString(); - } - -} diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/MacroPart.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/MacroPart.java deleted file mode 100644 index 317ad2fc44..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/MacroPart.java +++ /dev/null @@ -1,87 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - */ - -/* - * A C or C++ macro as it is used in the source code - */ -package org.apache.tuscany.sca.cpp.tools.common; - -class MacroPart extends FilePart { - /** - * Factory method to create a MacroPart. - * - * @param s - * unparsed source code which may start with a define or macro. - */ - static MacroPart create(String s) { - String orig = getOriginalText(s); - if (null == orig) - return null; - return new MacroPart(orig); - } - - MacroPart(String s) { - super(s, FilePart.MACRO); - } - - /** - * @param s - * unparsed source code which may start with a define or macro. - * @return all of s up to the end of the define or macro. - */ - private static String getOriginalText(String s) { - String name = getName(s); - int len = name.length(); - if (null == name) - return null; - else if (Configuration.isDefine(name)) { - return s.substring(0, len); - } else if (Configuration.isMacro(name)) { - String rest = s.substring(len); - len += Utils.findMatching(rest, '(', ')'); - return s.substring(0, len + 1); - } else - return null; - } - - static boolean isAMacro(String s) { - if (s == null || 0 == s.length()) - return false; - String name = getName(s); - return Configuration.isMacro(name) || Configuration.isDefine(name); - } - - private static String getName(String s) { - int i; - for (i = 0; i < s.length(); i++) - if (!Character.isLetterOrDigit(s.charAt(i)) && '_' != s.charAt(i)) - break; - if (s.length() == i) - return null; - return s.substring(0, i); - } -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/MethodPart.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/MethodPart.java deleted file mode 100644 index a25610c1f9..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/MethodPart.java +++ /dev/null @@ -1,133 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - */ -package org.apache.tuscany.sca.cpp.tools.common; - -import java.util.ArrayList; - -/** - * A C or C++ method from a piece of source code. The method has a signature and - * a body (the bit between the braces). - */ -public class MethodPart extends FilePart { - private Signature signature; - - private String body; - - MethodPart(String s, Signature signature, String body) { - super(s, METHOD); - this.signature = signature; - this.body = body; - } - - public Signature getSignature() { - return signature; - } - - public String getOriginalSignature() { - return signature.getOriginal(); - } - - /** - * Returns the method body as code snippets, each ending with a place where - * a trace statement belongs. The end of the first code snippet is where the - * entry trace should go. The end of every other snippet is a return from - * the method. - */ - public BodyPart[] getBodyParts() throws ParsingException { - String b = body; // Don't alter field member - if (b.startsWith("{")) - b = b.substring(1); - - // Add in trace exit at all the return statements in the method. - ArrayList al = new ArrayList(); - int idxR = Utils.indexOf(b, "return"); - int idxC = Utils.indexOf(b, "catch"); - while (-1 != idxR || -1 != idxC) { - if (-1 == idxC || (-1 != idxR && idxR < idxC)) { - String frag = b.substring(0, idxR); - String rest = b.substring(idxR + "return".length()); - - int semicolon = Utils.indexOf(rest, ';'); - if (-1 == semicolon) - Utils.rude("Missing semicolon in " + signature); - String retVal = rest.substring(0, semicolon); - BodyPart bp = new BodyPart(frag, retVal); - al.add(bp); - b = b.substring(idxR + "return".length() + retVal.length() + 1); - } else { - String frag = b.substring(0, idxC); - String rest = b.substring(idxC); - - int brace = Utils.indexOf(rest, "{"); - if (-1 == brace) - Utils.rude("Missing open brace in " + signature); - Signature signature = new Signature(rest.substring(0, brace)); - frag = frag + rest.substring(0, brace + 1); - BodyPart bp = new BodyPart(frag, signature.getParameters()[0]); - al.add(bp); - b = rest.substring(brace + 1); - } - idxR = Utils.indexOf(b, "return"); - idxC = Utils.indexOf(b, "catch"); - } - - // Add in trace exit before the last } if there are no returns in - // the method or there is code after the last return and the method - // returns void. - // int f1(){try{return f2();}catch(Exception& e){throw;}} - // has code after the last return but having a traceexit before the - // last brace wouldn't compile since the method returns an int. We - // cope with this by only adding in a traceexit before the last brace - // if the method returns void. That may mean we add in an unreachable - // traceexit which may give a compiler warning, but that should be - // benign. - // - // TODO: Not quite good enough for - // void f(int a){if(a){printf("a");}else{printf("!a");return;}} - // as a trace exit is needed before the last } in case a>0 but - // void f(int a){if(a){printf("a");return;}else{printf("!a");return;}} - // would give compiler warnings about unreachable code if a trace - // exit is added before the last brace. This could be tricky to fix. - if ((0 == al.size() || -1 != Utils.indexOf(b, ';')) - && null == signature.getReturnType().getType()) { - - int last = b.lastIndexOf('}'); - if (-1 == last) - Utils.rude("Missing end brace in " + signature); - String b2 = b.substring(0, last); - al.add(new BodyPart(b2)); - b = b.substring(last); - } - - // The final body part is the last } - al.add(new BodyPart(b)); - - BodyPart[] bps = new BodyPart[al.size()]; - System.arraycopy(al.toArray(), 0, bps, 0, al.size()); - return bps; - } -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Options.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Options.java deleted file mode 100644 index 6e951f03de..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Options.java +++ /dev/null @@ -1,164 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - * - */ -package org.apache.tuscany.sca.cpp.tools.common; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; - -/** - * Command line options passed to a tool's main program. All command line - * options should begin with a dash "-". Some command line options take a value - * which is the next parameter after the option. Others do not. - */ -public class Options { - static HashMap pairs = new HashMap(); - - static List values = new ArrayList(); - - /** - * No one constructs this class. - */ - private Options() { - } - - public static void reset() { - pairs = new HashMap(); - values = new ArrayList(); - } - - /** - * Initialises the options based on the args passed to main - */ - public static void set(String args[]) { - for (int i = 0; i < args.length; i++) { - if (args[i].startsWith("-")) { - if ((i + 1 <= args.length - 1) && // next one is testable - !args[i + 1].startsWith("-") // and it starts with a "-" - ) { - String key = args[i]; - Object pairValue = pairs.get(key); - if (null == pairValue) { - pairs.put(args[i], args[i + 1]); - } else if (pairValue instanceof String) { - List l = new ArrayList(); - l.add(pairValue); - l.add(args[i + 1]); - pairs.put(key, l); - } else if (pairValue instanceof List) { - ((List) pairValue).add(args[i + 1]); - } - i++; // Step over value for this key - } else - values.add(args[i]); - } - } - } - - public static Object getOption(String key) { - return pairs.get(key); - } - - static boolean isOptionSet(String key) { - return values.contains(key) || null!=pairs.get(key); - } - - /** - * This option will cause scagen to print out messages - * about the artefacts it is processing - * @return - */ - public static boolean verbose() { - return isOptionSet("-verbose"); - } - - /** - * This option will cause scagen to print out some - * basic internal log type messages - * @return - */ - public static boolean debug() { - return isOptionSet("-debug"); - } - - /** - * This option will cause scagen to print out some - * text that can be used or pasted into a command - * file to copy all the relevant artefacts from - * where they are found or generated to a specific - * deployment location - * - * @return - */ - public static boolean deploy() { - return isOptionSet("-deploy"); - } - - /** - * This option will prevent scagen from actually writing out - * the generated files. It is useful if used in conjunction - * with the "-deploy" option. - * @return - */ - public static boolean noGenerate() { - return isOptionSet("-nogenerate"); - } - - /** - * This option is useful only when used in conjunction with - * the "-deploy" option. It changes the output to be more like the - * source code of a command script to copy the files to a - * specific place. - * @return - */ - public static boolean outputCommand() { - return isOptionSet("-outputCommand"); - } - - /** - * This option is useful only when used in conjunction with - * the "-deploy" option. It changes the output to be a simple - * list of artefacts. It has no effect if the "-outputCommand" - * option is set. - * - * @return - */ - public static boolean list() { - return isOptionSet("-list"); - } - - /** - * This option is maintained for compatibility with the - * original package source. It is not used by new scagen code. - * - * @return - */ - public static boolean quiet() { - return isOptionSet("-quiet"); - } -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Parameter.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Parameter.java deleted file mode 100644 index 2d98e0a836..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Parameter.java +++ /dev/null @@ -1,216 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - * - */ -package org.apache.tuscany.sca.cpp.tools.common; - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; - -/** - * A parameter from a method signature. The parameter is the datatype plus its - * name but not its value. - */ -public class Parameter { - private ArrayList type = new ArrayList(); - - private String name = null; - - private boolean failed = false; - - /** - * Defaults to a parameter in a parameter list so it HAS a parameter name in - * it - */ - Parameter(List parts) { - this(parts, false); - } - - /** - * A parameter which is a return type does not have a parameter name. - * Parameters in a parameter list do have parameter names embedded in them - */ - Parameter(List parts, boolean isRetType) { - if (parts == null || parts.size() == 0) - return; - - // Tuscany: The original code below from apache axis blocks int - // getCustomer(long) - // i.e. no spaces in parameter list. - // We do not need to deal with "..." as parameters to SCS methods. - // - // if (!isRetType && parts.size() == 1) { - // if ("...".equals(parts.get(0))) { - // type.add("..."); - // name = ""; - // } else if (!"void".equals(parts.get(0))) - // failed = true; // Seems like bad C++ code here - // return; - // } - - if (isRetType) { - Iterator it = parts.iterator(); - while (it.hasNext()) - type.add(it.next()); - - // Some methods return have void on their signature and others - // have nothing. So to make them both the same, if a method - // doesn't return anything make type null. - // TODO: This assumption is wrong - methods that return nothing - // default to returning an int! - if (1 == type.size() && "void".equals(type.get(0))) - type = new ArrayList(); - - } else { - // Cope with array subscripts [] after the name - int arrIdx = -1; - for (int i = 0; i < parts.size(); i++) { - String tok = (String) parts.get(i); - if ("[".equals(tok)) { - arrIdx = i; - break; - } - } - - // Find the name - int nameIdx = parts.size() - 1; - if (-1 != arrIdx) - nameIdx = arrIdx - 1; - - // Even in real method declarations, parameters may not have a name - boolean noName = false; - name = (String) parts.get(nameIdx); - // Tuscany: The original code below from apache axis - // was updated to work with signatures of - // the form fn(int) a non-named, no-space, parameter list. - // if (Utils.cPrimitives.contains(name) || - // Utils.cTypeQualifiers.contains(name) ) - // - if (Utils.cPrimitives.contains(name) - || Utils.cTypeQualifiers.contains(name) - || parts.size() == 1) - noName = true; - - if (noName) { - name = null; - for (int i = 0; i < parts.size(); i++) - type.add(parts.get(i)); - } else { - // Construct the type - for (int i = 0; i < nameIdx; i++) - type.add(parts.get(i)); - - if (-1 != arrIdx) - for (int i = arrIdx; i < parts.size(); i++) - type.add(parts.get(i)); - } - } - } - - public boolean failed() { - return failed; - } - - public String getType() { - String s = null; - Iterator it = type.iterator(); - while (it.hasNext()) { - String next = (String) it.next(); - if (null == s) - s = next; - else if ("*".equals(next) || "&".equals(next)) - s += next; - else - s += " " + next; - } - return s; - } - - public String getTypeWithoutConst() { - String s = null; - Iterator it = type.iterator(); - while (it.hasNext()) { - String next = (String) it.next(); - if ("const".equals(next)) - continue; - else if (null == s) - s = next; - else if ("*".equals(next) || "&".equals(next)) - s += next; - else - s += " " + next; - } - return s; - } - - public String getName() { - return name; - } - - public boolean isVoid() { - return 0 == type.size(); - } - - public boolean isDotDotDot() { - return 1 == type.size() && "...".equals(type.get(0)); - } - - /** - * For two parameters to match their types must match or both be null, but - * the parameters names don't have to match. Just because a parameter is - * called something different in a header file as in the the source file - * doesn't mean it's a different parameter. - */ - public boolean equals(Object o) { - if (null == o || !(o instanceof Parameter)) - return false; - Parameter that = (Parameter) o; - if (type.size() != that.type.size()) - return false; - for (int i = 0; i < type.size(); i++) { - String s1 = (String) type.get(i); - String s2 = (String) that.type.get(i); - if (!Utils.safeEquals(s1, s2)) - return false; - } - return true; - } - - public String toString() { - if (0 == type.size()) - return "void"; - if (null == name) - return getType(); - return getType() + " " + name; - } - - public Iterator iterator() { - if (null == type) - return null; - return type.iterator(); - } -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/ParsingException.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/ParsingException.java deleted file mode 100644 index 876d2dc3e0..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/ParsingException.java +++ /dev/null @@ -1,48 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - * - */ -package org.apache.tuscany.sca.cpp.tools.common; - -public class ParsingException extends Exception { - - public ParsingException() { - super(); - } - - public ParsingException(String message) { - super(message); - } - - public ParsingException(String message, Throwable cause) { - super(message, cause); - } - - public ParsingException(Throwable cause) { - super(cause); - } -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/PrototypePart.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/PrototypePart.java deleted file mode 100644 index e51b2d781c..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/PrototypePart.java +++ /dev/null @@ -1,56 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - * - */ -package org.apache.tuscany.sca.cpp.tools.common; - -/** - * A function prototype in an include file and possibly in a class definition. - */ -public class PrototypePart extends FilePart { - private Signature signature; - - public PrototypePart(String s, String className, String namespace) { - super(s, PROTOTYPE); - signature = new Signature(s); - if (null != className) - signature.setClassName(className); - if (null != namespace && namespace.length()>0) - signature.setNamespace(namespace); - } - - String className() { - return signature.getClassName(); - } - - public Signature getSignature() { - return signature; - } - - public void setScope(String scope) { - signature.setScope(scope); - } -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Signature.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Signature.java deleted file mode 100644 index d7052b7843..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Signature.java +++ /dev/null @@ -1,506 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - -/* - * Branched from the original class that was also contributed to the - * org.apache.axis.tools.common package. - * - */ -package org.apache.tuscany.sca.cpp.tools.common; - -import java.util.ArrayList; -import java.util.Arrays; -import java.util.HashSet; -import java.util.Iterator; -import java.util.List; -import java.util.Set; - -/** - * A C or C++ method signature with the ability to parse it. TODO: properly - * support variable length argument lists using "..." TODO: passing or returning - * function pointers (hopefully not needed) TODO: Cope with ~ <space>Classname() - */ -public class Signature { - private String originalText; - - private String attributes; - - private String className = null; - - private String namespace = null; - - private String methodName = null; - - private Parameter returnType = null; - - private Parameter[] params = null; - - private String trailingAttributes; - - private String scope = "public"; - - private boolean failed = false; - - private boolean traceable = true; - - private final static Set knownAttrs = new HashSet(Arrays - .asList(new Object[] { "public", "private", "extern", "\"C\"", - "virtual", "static", "inline" })); - - private final static Set specialOperators = new HashSet( - Arrays.asList(new Object[] { "(", ")", "*", ",", "&", "]", "[", - "=", "~" })); - - /** - * Takes an unparsed signature string and parses it. - * - * TODO: Should optionally pass in the className here in case it's an inline - * method implementation inside the class{}. Just so the className comes out - * in the trace. - */ - Signature(String s) { - originalText = s; - - try { - List tokens = tokenise(s); - - ArrayList alAttrs = new ArrayList(); - ArrayList alName = new ArrayList(); - ArrayList alParms = new ArrayList(); - ArrayList alTrailAttrs = new ArrayList(); - ArrayList alInits = new ArrayList(); - if (!splitUp(tokens, alAttrs, alName, alParms, alTrailAttrs, - alInits)) { - failed = true; - return; - } - - parseAttributes(alAttrs); - parseNameAndRetType(alName); - parseParameters(alParms); - parseTrailingAttributes(alTrailAttrs); - - // Ignore any tokens after the ) since these are (hopefully) - // constructor initialisers - - traceable = !Configuration.methodExcluded(className, methodName); - } catch (NullPointerException npe) { - failed = true; - traceable = false; - } - } - - /** - * Parse the signature into tokens. This removes whitespace and comments and - * separates out "*", ",", "(", ")", "&", "[" and "]". - */ - private static List tokenise(String s) { - ArrayList tokens = new ArrayList(); - String tok = null; - boolean space = true; - for (int i = 0; i < s.length(); i++) { - char c = s.charAt(i); - if (Character.isWhitespace(c)) { - space = true; - continue; - } - if (space) { - if (tok != null) - tokens.add(tok); - tok = "" + c; - } else - tok += c; - space = false; - - if (tok.endsWith("/*")) { - String sub = s.substring(i); - int endcomm = sub.indexOf("*/"); - if (endcomm == -1) - break; - i += endcomm + 1; - if (tok.equals("/*")) - tok = ""; - else - tok = tok.substring(0, tok.length() - 2); - continue; - } - - if (tok.endsWith("//")) { - String sub = s.substring(i); - int endcomm = sub.indexOf("\n"); - if (endcomm == -1) - break; - i += endcomm; - if (tok.equals("//")) - tok = ""; - else - tok = tok.substring(0, tok.length() - 1); - continue; - } - - if (tok.endsWith("::")) - space = true; - - String sc = "" + c; - if (specialOperators.contains(sc)) { - if (!tok.equals(sc)) { - tokens.add(tok.substring(0, tok.length() - 1)); - tok = sc; - } - space = true; - } - } - tokens.add(tok); - return tokens; - } - - /** - * Split up a tokenised method signature into a list of attributes, a list - * of name and return type tokens, a list of parameter tokens and a list of - * initialiser tokens. - */ - private static boolean splitUp(List tokens, List attrs, List nameAndRet, - List parms, List trailAttrs, List inits) { - - // nameStart points to the start of the return type if there is one - // else the start of the method name - int nameStart; - for (nameStart = 0; nameStart < tokens.size(); nameStart++) { - String tok = (String) (tokens.get(nameStart)); - if (!knownAttrs.contains(tok) && !Configuration.isAttribute(tok)) - break; - } - if (nameStart == tokens.size()) - return false; - - // initStart points to the initialisers, or thrown exceptions after - // the parameter list. throw is a keyword so we can safely search for - // it. - int initStart = tokens.size(); - for (int i = nameStart; i < tokens.size(); i++) { - String tok = (String) tokens.get(i); - if ((tok.startsWith(":") && !tok.startsWith("::")) - || "throw".equals(tok)) - initStart = i; - } - - int parmEnd; - for (parmEnd = initStart - 1; parmEnd > nameStart; parmEnd--) - if (")".equals(tokens.get(parmEnd))) - break; - if (parmEnd == nameStart) - return false; - - int parmStart = parmEnd; - for (parmStart = parmEnd; parmStart > nameStart; parmStart--) - if ("(".equals(tokens.get(parmStart))) - break; - - for (int i = 0; i < tokens.size(); i++) { - Object tok = tokens.get(i); - if (i < nameStart || Configuration.isAttribute((String) tok)) - attrs.add(tok); - else if (i < parmStart) - nameAndRet.add(tok); - else if (i <= parmEnd) - parms.add(tok); - else if (i < initStart) - trailAttrs.add(tok); - else - inits.add(tok); - } - return true; - } - - private void parseAttributes(List list) { - attributes = new String(); - Iterator it = list.iterator(); - while (it.hasNext()) { - if (attributes.length() > 0) - attributes += " "; - String next = (String) it.next(); - - //Tuscancy - //the scope is not present in the attributes - //but is set later in the InputCppSource contructor - if ("public".equals(next) || "protected".equals(next) - || "private".equals(next)) - scope = next; - attributes += next; - } - } - - private void parseNameAndRetType(List list) { - int size = list.size(); - int idx; - // "operator" is a key word so if it's present we know we're - // dealing with operator overloading. The operator that's been - // overloaded might have been split up into multiple tokens. - for (idx = 0; idx < size; idx++) - if ("operator".equals(list.get(idx))) - break; - - if (idx < size) { - methodName = ""; - for (int i = idx; i < size; i++) - methodName += (String) list.get(i); - } else { // No operator overloading - methodName = "" + list.get(size - 1); - idx = size - 1; - } - - // If it's a destructor, the "~" will be split out into a separate - // token, so add it onto the methodName here. - if (idx > 0 && "~".equals(list.get(idx - 1))) { - methodName = "~" + methodName; - idx--; - } - - // The class name comes before the method name - while (idx > 0 && ((String) list.get(idx - 1)).endsWith("::")) { - if (null == className) - className = (String) list.get(idx - 1); - else - className = (String) list.get(idx - 1) + className; - idx--; - } - - // Whatever's left before the classname/methodname must be the - // return type - ArrayList retParm = new ArrayList(); - for (int i = 0; i < idx; i++) - retParm.add(list.get(i)); - - returnType = new Parameter(retParm, true); - } - - /** - * Constructs the parameter list - */ - private void parseParameters(List list) { - ArrayList alParams = new ArrayList(); - Iterator it = list.iterator(); - String token = (String) it.next(); // step over the ( - while (it.hasNext() && !")".equals(token)) { - token = (String) it.next(); - - int template = 0; // Depth of template scope - boolean foundEquals = false; - // Ignore default value for an optional parameter - ArrayList parm = new ArrayList(); - while (!token.equals(")") && (!token.equals(",") || template > 0)) { - if (token.equals("=")) - foundEquals = true; - if (!foundEquals) - parm.add(token); - if (contains(token, "<")) - template++; - if (contains(token, ">")) - template--; - token = (String) it.next(); - } - - // No parameters so break out - if (token.equals(")") && 0 == parm.size()) - break; - - Parameter p = new Parameter(parm); - if (p.failed()) { - failed = true; - return; - } - - // Copes with void func(void) - if (!p.isVoid()) - alParams.add(p); - } - - int size = alParams.size(); - if (size > 0) { - params = new Parameter[size]; - System.arraycopy(alParams.toArray(), 0, params, 0, size); - } - } - - private void parseTrailingAttributes(List list) { - trailingAttributes = new String(); - Iterator it = list.iterator(); - while (it.hasNext()) { - if (trailingAttributes.length() > 0) - trailingAttributes += " "; - trailingAttributes += (String) it.next(); - } - } - - public String getOriginal() { - return originalText; - } - - public int originalLength() { - return originalText.length(); - } - - public boolean failed() { - return failed; - } - - public String getAttributes() { - return attributes; - } - - public String getClassName() { - return className; - } - - /** - * @param namespace The namespace to set. - */ - public void setNamespace(String namespace) { - this.namespace = namespace; - } - - /** - * @return Returns the namespace. - */ - public String getNamespace() { - return namespace; - } - - public String getTrimClassName() { - return trimClassName(className); - } - - public String getMethodName() { - return methodName; - } - - public Parameter getReturnType() { - return returnType; - } - - public Parameter[] getParameters() { - return params; - } - - public boolean isConstructor() { - return className != null && methodName != null - && trimClassName(className).equals(methodName); - } - - public boolean isDestructor() { - return className != null && methodName != null - && methodName.startsWith("~") - && methodName.endsWith(trimClassName(className)); - } - - private static String trimClassName(String name) { - if (name.endsWith("::")) - return name.substring(0, name.length() - 2); - return name; - } - - void setClassName(String className) { - if (null == className) - return; - if (!className.endsWith("::")) - className += "::"; - this.className = className; - } - - public String getScope() { - return scope; - } - - /** - * Sets the scope, but only if the scope is not set by an explicit attribute - * in the signature. - */ - public void setScope(String scope) { - if (-1 == attributes.indexOf(this.scope)) - this.scope = scope; - } - - /** - * Should this method be traced? - */ - public boolean traceable() { - return traceable; - } - - private static boolean contains(String src, String tgt) { - if (src == null || tgt == null) - return false; - if (-1 == src.indexOf(tgt)) - return false; - return true; - } - - public boolean equals(Object obj) { - if (null == obj || !(obj instanceof Signature)) - return false; - Signature that = (Signature) obj; - if (!Utils.safeEquals(className, that.className)) - return false; - if (!Utils.safeEquals(methodName, that.methodName)) - return false; - if (!Utils.safeEquals(returnType, that.returnType)) - return false; - if (null == params && null == that.params) - return true; - if (null != params && null == that.params) - return false; - if (null == params && null != that.params) - return false; - if (params.length != that.params.length) - return false; - for (int i = 0; i < params.length; i++) - if (!Utils.safeEquals(params[i], that.params[i])) - return false; - return true; - } - - public String toStringWithoutAttrs() { - String s = new String(); - if (returnType != null) - s += returnType + " "; - if (className != null) - s += className; - s += methodName + "("; - for (int i = 0; params != null && i < params.length; i++) { - if (i > 0) - s += ", "; - s += params[i].toString(); - } - s += ")"; - return s; - } - - public String toString() { - String s = attributes; - if (attributes.length() > 0) - s += " "; - s += toStringWithoutAttrs(); - if (trailingAttributes.length() > 0) - s += " " + trailingAttributes; - return s; - } -}
\ No newline at end of file diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Utils.java b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Utils.java deleted file mode 100644 index d26c5ec5ae..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/Utils.java +++ /dev/null @@ -1,556 +0,0 @@ -/** - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* @version $Rev$ $Date$ */ - -/* -* Branched from the original class that was also contributed to the -* org.apache.axis.tools.common package. -* -*/ -package org.apache.tuscany.sca.cpp.tools.common; - -import java.io.File; -import java.util.Arrays; -import java.util.HashSet; -import java.util.Set; - -//Apache Common Logging -//import org.apache.commons.logging.Log; -//import org.apache.commons.logging.LogFactory; - -/** -* Static utility methods. Some of these methods are similar to the methods on -* java.lang.String except they are aware of C/C++ comments and string literals. -* -* TODO: Many of these methods would perform better using StringBuffer not -* String -*/ -public final class Utils { - // All the C primitive data types - public final static Set cPrimitives = new HashSet(Arrays - .asList(new Object[] { "void", "byte", "char", "unsigned", - "signed", "int", "short", "long", "double", "float", - "struct", "class", "enum", "union" })); - - // All the qualifiers that can affect C types - public final static Set cTypeQualifiers = new HashSet( - Arrays.asList(new Object[] { "(", ")", "*", ",", "&", "]", "[", - "const" })); - - public final static String whitespace = " \t\r\n"; - - //private static Log log = LogFactory.getLog(CLASS.class); - - /** - * Never instantiate this class - */ - private Utils() { - } - - /** - * Is this string all whitespace? - */ - static boolean isSpace(String s) { - for (int i = 0; i < s.length(); i++) - if (!Character.isWhitespace(s.charAt(i))) - return false; - return true; - } - - // TODO look for other trailing chars like { (because of class{) - static boolean startsWith(String source, String target) { - if (source == null || target == null) - return false; - if (!source.startsWith(target)) - return false; - if (source.length() == target.length()) - return true; - if (Character.isWhitespace(source.charAt(target.length()))) - return true; - return false; - } - - /** - * Performs a C-aware version of String.indexOf(char) in that it skips - * characters in string literals and comments. - */ - static int indexOf(String s, char c) throws ParsingException { - if ('"' == c) - rude("Utils.indexOf cannot be passed quotes"); - - for (int i = 0; i < s.length(); i++) { - if (s.charAt(i) == c) - return i; - - i = skip(s.substring(i), i); - if (-1 == i) - return -1; - } - return -1; - } - - /** - * Performs a C-aware version of String.indexOf(String) in that it skips - * characters in string literals and comments and makes sure that the target - * string is not embedded in a longer word. - */ - static int indexOf(String s, String t) { - char t0 = t.charAt(0); - for (int i = 0; i < s.length(); i++) { - if (s.charAt(i) == t0 - && s.substring(i).startsWith(t)) { - - - // When finding a single non-alphanumeric character - if(t.length() == 1 && !Character.isLetterOrDigit(t0)) - return i; - - // When finding an alphanumeric string - if((0 == i || !Character.isLetterOrDigit(s.charAt(i - 1))) // Check we're matching at the start of a word - && (s.length() == (i + t.length()) || !Character - .isLetterOrDigit(s.charAt(i + t.length())))) // Check we're still matching by the end of the word - return i; - } - - i = skip(s.substring(i), i); - if (-1 == i) - return -1; - } - return -1; - } - - /** - * Matches braces or quotes and is C-aware. It skips characters in string - * literals and comments. - */ - static int findMatching(String s, char c1, char c2) { - int depth = 0; - for (int i = 0; i < s.length(); i++) { - if (s.charAt(i) == c1) - depth++; - else if (s.charAt(i) == c2) { - depth--; - if (depth == 0) - return i; - } else { - i = skip(s.substring(i), i); - if (-1 == i) - return -1; - } - } - return -1; - } - - /** - * Failed to parse the source code for some reason. This method prints out a - * suitably rude message, and then what? I haven't quite decided yet. - * - * TODO: Do something sensible here like throw an Exception which will give - * up on this file completely and tidy up the output file. It may be just - * too dangerous to try to carry on. But we need to fail in such a way that - * the build system knows that we've failed for this file and can build this - * file without trace. - */ - public static void rude(String reason, String filename, int lineno, - String codefragment) throws ParsingException { - - String text = "Bad C++ code!! "; - if (reason != null) - text += reason; - if (filename != null) - text += " " + filename + " lineno=" + lineno; - if (codefragment != null) - text += " <" + codefragment + ">"; - System.err.println(text); - throw new ParsingException(); - } - - /** - * This method reports an error level problem - * - * @param reason - * why we have an error level problem - */ - public static void rude(String reason) throws ParsingException { - // Apache commons logging - // log.error(Object line, null); - // or for now.... - rude(reason, null, 0, null); - } - - /** - * This method reports an error level problem - * - * @param reason - * why we have an error level problem - */ - public static void screenMessage(String msg) { - // Apache commons logging - // log.error(Object line, null); - // or for now.... - System.out.println(msg); - } - - /** - * Escapes special characters like " so that they can be output in a C - * string literal. Also removes newlines, since C string literals can't be - * split over lines. - */ - String pretty(String s) { - StringBuffer sb = new StringBuffer(s); - for (int i = 0; i < sb.length(); i++) - switch (sb.charAt(i)) { - case '"': - sb = sb.insert(i, '\\'); - i++; - break; - case '\n': - sb = sb.deleteCharAt(i); - i--; - break; - } - return sb.toString(); - } - - private static boolean startsWithComment(String s) { - if (null == s || s.length() < 2) - return false; - if (s.startsWith("//")) - return true; - if (s.startsWith("/*")) - return true; - return false; - } - - private static int endOfComment(String s) { - int idx; - if (s.startsWith("//")) - idx = s.indexOf("\n"); - else { - idx = s.indexOf("*/"); - if (-1 != idx) - idx++; // Step over */ - } - return idx; - } - - private static boolean startsWithStringLiteral(String s) { - if (null == s || s.length() < 1) - return false; - if (s.startsWith("\"") || s.startsWith("'")) - return true; - return false; - } - - private static int endOfStringLiteral(String s) { - boolean escape = false; - char c0 = s.charAt(0); - for (int i = 1; i < s.length(); i++) { - if (!escape && s.charAt(i) == c0) - return i; - - // \" or \' does not end the literal - if ('\\' == s.charAt(i)) - // Escaping a \ should switch escape off so \\' does end - // the literal - escape = !escape; - else - escape = false; - } - return -1; - } - - /** - * If the String s starts with a string literal or a comment, return i plus - * the index of the end of the literal or comment. String literals are - * enclosed in " or ' and comments start with /* or //. - */ - private static int skip(String s, int i) { - int j = 0; - if (startsWithStringLiteral(s)) { - j = endOfStringLiteral(s); - if (-1 == j) - return -1; - } else if (startsWithComment(s)) { - j = endOfComment(s); - if (-1 == j) - return -1; - } - return i + j; - } - - /** - * A better method than .equals() because it doesn't NullPointerException - * when one of the parameters is null. - */ - public static boolean safeEquals(Object o1, Object o2) { - if (null == o1 && null == o2) - return true; - if (null == o1 && null != o2) - return false; - if (null != o1 && null == o2) - return false; - return o1.equals(o2); - } - - public static void outputDebugString(String line) { - if (!Options.quiet()) { - if (Options.debug()) - // Apache commons logging - // log.debug(Object line, null); - // or for now - System.out.println(line); - } - } - - /** - * This static method allows different parts of the code to inform about - * significant events. Code interested in specific types of event can - * register a listener against that type (not written yet) - * - * @param eventType - * An int type enum indicating the type of event. - * @param message - * A message that can be output to the user. - */ - public static final int EVENT_TYPE_XML_ITEM_PARSED = 1; - - public static final int EVENT_TYPE_FILE_PARSED = 2; - - public static final int EVENT_TYPE_FILE_CREATE = 3; - - public static final int VERBOSE_LIMIT = 1024; - - public static final int DEPLOYMENT_ARTEFACT = VERBOSE_LIMIT; - - public static final int DEPLOYMENT_ARTEFACT_ENCOUNTERED = DEPLOYMENT_ARTEFACT + 1; - - public static final int DEPLOYMENT_ARTEFACT_GENERATED = DEPLOYMENT_ARTEFACT + 2; - - public static final int DEPLOYMENT_INPUT_DIRECTORY = DEPLOYMENT_ARTEFACT + 3; - - public static final int DEPLOYMENT_OUTPUT_DIRECTORY = DEPLOYMENT_ARTEFACT + 4; - - private static boolean reportArtefacts = false; - - /** - * An easily callable method to allow tracking/reposting of events in scagen - * and other tools. - * - * @param eventType - * used for classifying event - * @param message - * a user readable message - */ - public static void postEvent(int eventType, String message) { - if (Options.verbose() && eventType < VERBOSE_LIMIT) { - screenMessage(message); - } - - if ((eventType & DEPLOYMENT_ARTEFACT) > 0) { - reportArtefact(message, eventType); - } - - } - - /** - * @param message - * The user message - * @param eventType - * The type of event (input or output). This is used to determine - * if the path name of the file starts with the COMPOSITE_ROOT - * directory or the given output directory as the one of these - * prefixes is removed from the path name in order to give the - * new (destination) path relative to the new composite root - * - * - */ - - static String scagenInputDir = "COMPOSITE_ROOT"; - - static String scagenOutputDir = "SCAGEN_OUTPUT"; - - static String newCompositeRoot = "NEW_COMPOSITE_ROOT"; - - static String generatedDirName = "$sourceDir1"; - - private static void reportArtefact(String message, int eventType) { - - if (Utils.isReportArtefacts()) { - - // Changing the value of the variable below will alter the output of - // the - // deploy assist strings: - // true will result in a "copy source NEW_COMPOSITE_ROOT\dest" output - // and - // false will result in a "inputDir c:\fred" - // "outputDir c:\bob" - // "input c:\fred\sca.composite" - // "output c:\bob\proxy.h" type output - String command = null; - - try { - newCompositeRoot = (String) Options.getOption("-deploy"); - command = (String) Options.getOption("-command"); - } catch (Exception e) { - // let it default - } - - if (null == newCompositeRoot) { - newCompositeRoot = "DEPLOY_COMPOSITE_ROOT"; - } - - if (null == command) { - command = "copy"; - } - - if (Options.outputCommand()) { - - String tail = message; - switch (eventType) { - case DEPLOYMENT_ARTEFACT_ENCOUNTERED: - if (message.startsWith(scagenInputDir)) { - tail = message.substring(scagenInputDir.length()); - } - - String dest = joinPathElements(newCompositeRoot, tail); - - System.out.println(command + " " + platformSlashes(message) - + " " + platformSlashes(dest)); - break; - - case DEPLOYMENT_ARTEFACT_GENERATED: - if (message.startsWith(scagenOutputDir)) { - tail = message.substring(scagenOutputDir.length()); - } - - dest = joinPathElements(newCompositeRoot, tail); - System.out.println(command + " " + platformSlashes(message) - + " " + platformSlashes(dest)); - break; - case DEPLOYMENT_INPUT_DIRECTORY: - scagenInputDir = message; - //System.out.println("inputDir " + message); - break; - case DEPLOYMENT_OUTPUT_DIRECTORY: - scagenOutputDir = message; - //System.out.println("outputDir " + message); - break; - default: - break; - } - - } else { - - if (Options.list()) { - switch (eventType) { - case DEPLOYMENT_ARTEFACT_ENCOUNTERED: - case DEPLOYMENT_ARTEFACT_GENERATED: - System.out.println(platformSlashes(message)); - break; - case DEPLOYMENT_INPUT_DIRECTORY: - case DEPLOYMENT_OUTPUT_DIRECTORY: - default: - break; - } - } else { - switch (eventType) { - case DEPLOYMENT_ARTEFACT_ENCOUNTERED: - //TODO make efficient - System.out.println("$sourceDir1" - + platformSlashes(message.substring(scagenInputDir.length()))); - break; - case DEPLOYMENT_ARTEFACT_GENERATED: - //TODO make efficient - System.out.println(generatedDirName - + platformSlashes(message.substring(scagenOutputDir.length()))); - break; - case DEPLOYMENT_INPUT_DIRECTORY: - scagenInputDir = platformSlashes(message); - System.out.println("sourceDir1=" + scagenInputDir); - break; - case DEPLOYMENT_OUTPUT_DIRECTORY: - scagenOutputDir = platformSlashes(message); - if (!scagenInputDir.equals(scagenOutputDir)) { - generatedDirName = "$sourceDir2"; - System.out.println("sourceDir2=" + scagenOutputDir); - } else { - //generatedDirName = "sourceDir1"; - } - break; - default: - break; - } - } - } - } - } - - /** - * @param tail - * @param tail - * @return - */ - public static String joinPathElements(String root, String tail) { - String separator; - // Stick in a "/" (File.separator) if required. - if ((tail.substring(0, 1).equals("/") || newCompositeRoot.substring( - root.length() - 1, root.length()).equals("/")) - || (tail.substring(0, 1).equals("\\") || root.substring( - root.length() - 1, root.length()).equals("\\")) - - ) { - separator = ""; - } else { - separator = File.separator; - } - String dest = newCompositeRoot + separator + tail; - return dest; - } - - /** - * @param reportArtefacts - * The reportArtefacts to set. - */ - public static void setReportArtefacts(boolean reportArtefacts) { - Utils.reportArtefacts = reportArtefacts; - } - - /** - * @return Returns the reportArtefacts. - */ - private static boolean isReportArtefacts() { - return reportArtefacts; - } - - private static String platformSlashes(String path) { - if (null == path) { - return path; - } - // We need a double level of \\ escapes if the slashes are - // this way round. - String separatorForRegex = File.separator - .replaceAll("\\\\", "\\\\\\\\"); - return path.replaceAll("[/\\\\]+", separatorForRegex); - - } - -} diff --git a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/package.html b/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/package.html deleted file mode 100644 index c423477193..0000000000 --- a/tags/native-sca-1.0.incubating-M3/tools/scagen/src/org/apache/tuscany/sca/cpp/tools/common/package.html +++ /dev/null @@ -1,58 +0,0 @@ -<!-- - Licensed to the Apache Software Foundation (ASF) under one - or more contributor license agreements. See the NOTICE file - distributed with this work for additional information - regarding copyright ownership. The ASF licenses this file - to you under the Apache License, Version 2.0 (the - "License"); you may not use this file except in compliance - with the License. You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, - software distributed under the License is distributed on an - "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - KIND, either express or implied. See the License for the - specific language governing permissions and limitations - under the License. ---> - -<html> - -<head> -<title>Design documentation for org\apache\tuscany\sca\cpp\tools\common</title> -</head> - -<body lang=EN-GB> - -<div class=Section1> - -<h1>Overview</h1> - -This package can be used to reflect across C++ source code. It can produce -a network of descriptive objects describing C++ Headers, Signatures, Parameters and so -on that it finds in a given location of the file system. -Each of the descriptive objects has a set of getters that return either -the descriptive child objects, or for primitives, the string that represents the actual -value such as "int" or "myFunction". -<p> -There are also various utility methods that help with navigating the information, for example the Signature -class has an isConstructor method. The API Javadoc contains further details of these. -<p> -The package can scan a directory using a file mask to identify what types -of files are to be scanned. In this application we are interested only -in the function prototypes in the C++ header files. -<p> -The implementation was originated using some java code that was also -contributed to the Apache org.apache.axis.tools.common package. Care -has been taken that the original code was not sourced via Apache. If -this project is adopted by Apache then it is very possible that this -package could be merged with or made obsolete by org.apache.axis.tools.common -and because of this the design and interfaces have been preserved from -the original code as much as possible. - -<p> -</div> -</body> - -</html> |