diff options
Diffstat (limited to 'src/main/java/net/sf/antcontrib/cpptasks/LinkerDef.java')
| -rw-r--r-- | src/main/java/net/sf/antcontrib/cpptasks/LinkerDef.java | 509 |
1 files changed, 509 insertions, 0 deletions
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/LinkerDef.java b/src/main/java/net/sf/antcontrib/cpptasks/LinkerDef.java new file mode 100644 index 0000000..cde8837 --- /dev/null +++ b/src/main/java/net/sf/antcontrib/cpptasks/LinkerDef.java @@ -0,0 +1,509 @@ +/* + * + * Copyright 2002-2004 The Ant-Contrib project + * + * Licensed 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. + */ +package net.sf.antcontrib.cpptasks; +import java.io.File; +import java.util.Enumeration; +import java.util.Vector; + +import net.sf.antcontrib.cpptasks.compiler.CommandLineLinker; +import net.sf.antcontrib.cpptasks.compiler.LinkType; +import net.sf.antcontrib.cpptasks.compiler.Linker; +import net.sf.antcontrib.cpptasks.compiler.Processor; +import net.sf.antcontrib.cpptasks.compiler.ProcessorConfiguration; +import net.sf.antcontrib.cpptasks.gcc.GccLinker; +import net.sf.antcontrib.cpptasks.types.FlexLong; +import net.sf.antcontrib.cpptasks.types.LibrarySet; +import net.sf.antcontrib.cpptasks.types.LinkerArgument; +import net.sf.antcontrib.cpptasks.types.SystemLibrarySet; + +import org.apache.tools.ant.BuildException; +import org.apache.tools.ant.Project; +import org.apache.tools.ant.types.FlexInteger; +/** + * A linker definition. linker elements may be placed either as children of a + * cc element or the project element. A linker element with an id attribute may + * be referenced by linker elements with refid or extends attributes. + * + * @author Adam Murdoch + * @author Curt Arnold + */ +public class LinkerDef extends ProcessorDef { + private long base; + private String entry; + private Boolean fixed; + private Boolean incremental; + private final Vector librarySets = new Vector(); + private Boolean map; + private int stack; + private final Vector sysLibrarySets = new Vector(); + /** + * Default constructor + * + * @see java.lang.Object#Object() + */ + public LinkerDef() { + base = -1; + stack = -1; + } + private void addActiveLibrarySet(Project project, Vector libsets, + Vector srcSets) { + Enumeration srcenum = srcSets.elements(); + while (srcenum.hasMoreElements()) { + LibrarySet set = (LibrarySet) srcenum.nextElement(); + if (set.isActive(project)) { + libsets.addElement(set); + } + } + } + private void addActiveSystemLibrarySets(Project project, Vector libsets) { + addActiveLibrarySet(project, libsets, sysLibrarySets); + } + private void addActiveUserLibrarySets(Project project, Vector libsets) { + addActiveLibrarySet(project, libsets, librarySets); + } + /** + * Adds a linker command-line arg. + */ + public void addConfiguredLinkerArg(LinkerArgument arg) { + addConfiguredProcessorArg(arg); + } + /** + * Adds a compiler command-line arg. + */ + public void addConfiguredLinkerParam(LinkerParam param) { + if (isReference()) { + throw noChildrenAllowed(); + } + addConfiguredProcessorParam(param); + } + /** + * Adds a system library set. + */ + public void addLibset(LibrarySet libset) { + if (isReference()) { + throw super.noChildrenAllowed(); + } + if (libset == null) { + throw new NullPointerException("libset"); + } + librarySets.addElement(libset); + } + /** + * Adds a system library set. + */ + public void addSyslibset(SystemLibrarySet libset) { + if (isReference()) { + throw super.noChildrenAllowed(); + } + if (libset == null) { + throw new NullPointerException("libset"); + } + sysLibrarySets.addElement(libset); + } + + public void execute() throws org.apache.tools.ant.BuildException { + throw new org.apache.tools.ant.BuildException( + "Not an actual task, but looks like one for documentation purposes"); + } + /** + * Returns an array of active library sets for this linker definition. + */ + public LibrarySet[] getActiveLibrarySets(LinkerDef[] defaultProviders, + int index) { + if (isReference()) { + return ((LinkerDef) getCheckedRef(LinkerDef.class, "LinkerDef")) + .getActiveUserLibrarySets(defaultProviders, index); + } + Project p = getProject(); + Vector libsets = new Vector(); + for (int i = index; i < defaultProviders.length; i++) { + defaultProviders[i].addActiveUserLibrarySets(p, libsets); + } + addActiveUserLibrarySets(p, libsets); + for (int i = index; i < defaultProviders.length; i++) { + defaultProviders[i].addActiveSystemLibrarySets(p, libsets); + } + addActiveSystemLibrarySets(p, libsets); + LibrarySet[] sets = new LibrarySet[libsets.size()]; + libsets.copyInto(sets); + return sets; + } + /** + * Returns an array of active library sets for this linker definition. + */ + public LibrarySet[] getActiveSystemLibrarySets( + LinkerDef[] defaultProviders, int index) { + if (isReference()) { + return ((LinkerDef) getCheckedRef(LinkerDef.class, "LinkerDef")) + .getActiveUserLibrarySets(defaultProviders, index); + } + Project p = getProject(); + Vector libsets = new Vector(); + for (int i = index; i < defaultProviders.length; i++) { + defaultProviders[i].addActiveSystemLibrarySets(p, libsets); + } + addActiveSystemLibrarySets(p, libsets); + LibrarySet[] sets = new LibrarySet[libsets.size()]; + libsets.copyInto(sets); + return sets; + } + /** + * Returns an array of active library sets for this linker definition. + */ + public LibrarySet[] getActiveUserLibrarySets(LinkerDef[] defaultProviders, + int index) { + if (isReference()) { + return ((LinkerDef) getCheckedRef(LinkerDef.class, "LinkerDef")) + .getActiveUserLibrarySets(defaultProviders, index); + } + Project p = getProject(); + Vector libsets = new Vector(); + for (int i = index; i < defaultProviders.length; i++) { + defaultProviders[i].addActiveUserLibrarySets(p, libsets); + } + addActiveUserLibrarySets(p, libsets); + LibrarySet[] sets = new LibrarySet[libsets.size()]; + libsets.copyInto(sets); + return sets; + } + public long getBase(LinkerDef[] defaultProviders, int index) { + if (isReference()) { + return ((LinkerDef) getCheckedRef(LinkerDef.class, "LinkerDef")) + .getBase(defaultProviders, index); + } + if (base <= 0) { + if (defaultProviders != null && index < defaultProviders.length) { + return defaultProviders[index].getBase(defaultProviders, + index + 1); + } + } + return base; + } + public Boolean getFixed(LinkerDef[] defaultProviders, int index) { + if (isReference()) { + return ((LinkerDef) getCheckedRef(LinkerDef.class, "LinkerDef")) + .getFixed(defaultProviders, index); + } + if (fixed == null) { + if (defaultProviders != null && index < defaultProviders.length) { + return defaultProviders[index].getFixed(defaultProviders, + index + 1); + } + } + return fixed; + } + public boolean getIncremental(LinkerDef[] defaultProviders, int index) { + if (isReference()) { + return ((LinkerDef) getCheckedRef(LinkerDef.class, "LinkerDef")) + .getIncremental(defaultProviders, index); + } + if (incremental != null) { + return incremental.booleanValue(); + } + if (defaultProviders != null && index < defaultProviders.length) { + return defaultProviders[index].getIncremental(defaultProviders, index + 1); + } + return false; + } + public boolean getMap(LinkerDef[] defaultProviders, int index) { + if (isReference()) { + return ((LinkerDef) getCheckedRef(LinkerDef.class, "LinkerDef")) + .getMap(defaultProviders, index); + } + if (map != null) { + return map.booleanValue(); + } + if (defaultProviders != null && index < defaultProviders.length) { + return defaultProviders[index].getMap(defaultProviders, index + 1); + } + return false; + } + public String getEntry(LinkerDef[] defaultProviders, int index) { + if (isReference()) { + return ((LinkerDef) getCheckedRef(LinkerDef.class, "LinkerDef")) + .getEntry(defaultProviders, index); + } + if (entry != null) { + return entry; + } + if (defaultProviders != null && index < defaultProviders.length) { + return defaultProviders[index].getEntry(defaultProviders, index + 1); + } + return null; + } + + public Processor getProcessor() { + Linker linker = (Linker) super.getProcessor(); + if (linker == null) { + linker = GccLinker.getInstance(); + } + if (getLibtool() && linker instanceof CommandLineLinker) { + CommandLineLinker cmdLineLinker = (CommandLineLinker) linker; + linker = cmdLineLinker.getLibtoolLinker(); + } + return linker; + } + + public Processor getProcessor(LinkType linkType) { + Processor proc = getProcessor(); + return proc.getLinker(linkType); + } + + public int getStack(LinkerDef[] defaultProviders, int index) { + if (isReference()) { + return ((LinkerDef) getCheckedRef(LinkerDef.class, "LinkerDef")) + .getStack(defaultProviders, index); + } + if (stack < 0) { + if (defaultProviders != null && index < defaultProviders.length) { + return defaultProviders[index].getStack(defaultProviders, + index + 1); + } + } + return stack; + } + /** + * Sets the base address. May be specified in either decimal or hex. + * + * @param base + * base address + * + */ + public void setBase(FlexLong base) { + if (isReference()) { + throw tooManyAttributes(); + } + this.base = base.longValue(); + } + /** + * Sets the starting address. + * + * @param entry + * function name + */ + public void setEntry(String entry) { + if (isReference()) { + throw tooManyAttributes(); + } + this.entry = entry; + } + /** + * If true, marks the file to be loaded only at its preferred address. + */ + public void setFixed(boolean fixed) { + if (isReference()) { + throw tooManyAttributes(); + } + this.fixed = booleanValueOf(fixed); + } + /** + * If true, allows incremental linking. + * + */ + public void setIncremental(boolean incremental) { + if (isReference()) { + throw tooManyAttributes(); + } + this.incremental = booleanValueOf(incremental); + } + /** + * If set to true, a map file will be produced. + */ + public void setMap(boolean map) { + if (isReference()) { + throw tooManyAttributes(); + } + this.map = booleanValueOf(map); + } + /** + * Sets linker type. + * + * + * <table width="100%" border="1"> <thead>Supported linkers </thead> + * <tr> + * <td>gcc</td> + * <td>Gcc Linker</td> + * </tr> + * <tr> + * <td>g++</td> + * <td>G++ Linker</td> + * </tr> + * <tr> + * <td>ld</td> + * <td>Ld Linker</td> + * </tr> + * <tr> + * <td>ar</td> + * <td>Gcc Librarian</td> + * </tr> + * <tr> + * <td>msvc</td> + * <td>Microsoft Linker</td> + * </tr> + * <tr> + * <td>bcc</td> + * <td>Borland Linker</td> + * </tr> + * <tr> + * <td>df</td> + * <td>Compaq Visual Fortran Linker</td> + * </tr> + * <tr> + * <td>icl</td> + * <td>Intel Linker for Windows (IA-32)</td> + * </tr> + * <tr> + * <td>ecl</td> + * <td>Intel Linker for Windows (IA-64)</td> + * </tr> + * <tr> + * <td>icc</td> + * <td>Intel Linker for Linux (IA-32)</td> + * </tr> + * <tr> + * <td>ecc</td> + * <td>Intel Linker for Linux (IA-64)</td> + * </tr> + * <tr> + * <td>CC</td> + * <td>Sun ONE Linker</td> + * </tr> + * <tr> + * <td>aCC</td> + * <td>HP aC++ Linker</td> + * </tr> + * <tr> + * <td>os390</td> + * <td>OS390 Linker</td> + * </tr> + * <tr> + * <td>os390batch</td> + * <td>OS390 Linker</td> + * </tr> + * <tr> + * <td>os400</td> + * <td>IccLinker</td> + * </tr> + * <tr> + * <td>sunc89</td> + * <td>C89 Linker</td> + * </tr> + * <tr> + * <td>xlC</td> + * <td>VisualAge Linker</td> + * </tr> + * <tr> + * <td>wcl</td> + * <td>OpenWatcom C/C++ linker</td> + * </tr> + * <tr> + * <td>wfl</td> + * <td>OpenWatcom FORTRAN linker</td> + * </tr> + * </table> + * + */ + public void setName(LinkerEnum name) throws BuildException { + if (isReference()) { + throw tooManyAttributes(); + } + Linker linker = name.getLinker(); + super.setProcessor(linker); + } + protected void setProcessor(Processor proc) throws BuildException { + Linker linker = null; + if (proc instanceof Linker) { + linker = (Linker) proc; + } else { + LinkType linkType = new LinkType(); + linker = proc.getLinker(linkType); + } + super.setProcessor(linker); + } + /** + * Sets stack size in bytes. + */ + public void setStack(FlexInteger stack) { + if (isReference()) { + throw tooManyAttributes(); + } + this.stack = stack.intValue(); + } + public void visitSystemLibraries(Linker linker, FileVisitor libraryVisitor) { + Project p = getProject(); + if (p == null) { + throw new java.lang.IllegalStateException("project must be set"); + } + if (isReference()) { + LinkerDef master = ((LinkerDef) getCheckedRef(LinkerDef.class, + "Linker")); + master.visitSystemLibraries(linker, libraryVisitor); + } else { + // + // if this linker extends another, + // visit its libraries first + // + LinkerDef extendsDef = (LinkerDef) getExtends(); + if (extendsDef != null) { + extendsDef.visitSystemLibraries(linker, libraryVisitor); + } + if (sysLibrarySets.size() > 0) { + File[] libpath = linker.getLibraryPath(); + for (int i = 0; i < sysLibrarySets.size(); i++) { + LibrarySet set = (LibrarySet) sysLibrarySets.elementAt(i); + if (set.isActive(p)) { + set.visitLibraries(p, linker, libpath, + libraryVisitor); + } + } + } + } + } + public void visitUserLibraries(Linker linker, FileVisitor libraryVisitor) { + Project p = getProject(); + if (p == null) { + throw new java.lang.IllegalStateException("project must be set"); + } + if (isReference()) { + LinkerDef master = ((LinkerDef) getCheckedRef(LinkerDef.class, + "Linker")); + master.visitUserLibraries(linker, libraryVisitor); + } else { + // + // if this linker extends another, + // visit its libraries first + // + LinkerDef extendsDef = (LinkerDef) getExtends(); + if (extendsDef != null) { + extendsDef.visitUserLibraries(linker, libraryVisitor); + } + // + // visit the user libraries + // + if (librarySets.size() > 0) { + File[] libpath = linker.getLibraryPath(); + for (int i = 0; i < librarySets.size(); i++) { + LibrarySet set = (LibrarySet) librarySets.elementAt(i); + if (set.isActive(p)) { + set.visitLibraries(p, linker, libpath, + libraryVisitor); + } + } + } + } + } +} |