/*******************************************************************************
* Copyright (c) 2006, 2007 Intel Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Intel Corporation - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.managedbuilder.internal.buildmodel;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.cdt.core.cdtvariables.CdtVariableException;
import org.eclipse.cdt.managedbuilder.buildmodel.BuildDescriptionManager;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildCommand;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildDescription;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildIOType;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildResource;
import org.eclipse.cdt.managedbuilder.buildmodel.IBuildStep;
import org.eclipse.cdt.managedbuilder.core.BuildException;
import org.eclipse.cdt.managedbuilder.core.IBuildObject;
import org.eclipse.cdt.managedbuilder.core.IBuilder;
import org.eclipse.cdt.managedbuilder.core.IConfiguration;
import org.eclipse.cdt.managedbuilder.core.IInputType;
import org.eclipse.cdt.managedbuilder.core.IManagedCommandLineGenerator;
import org.eclipse.cdt.managedbuilder.core.IManagedCommandLineInfo;
import org.eclipse.cdt.managedbuilder.core.IOption;
import org.eclipse.cdt.managedbuilder.core.ITool;
import org.eclipse.cdt.managedbuilder.core.ManagedBuildManager;
import org.eclipse.cdt.managedbuilder.internal.core.Configuration;
import org.eclipse.cdt.managedbuilder.internal.core.Tool;
import org.eclipse.cdt.managedbuilder.internal.macros.BuildMacroProvider;
import org.eclipse.cdt.managedbuilder.internal.macros.FileContextData;
import org.eclipse.cdt.managedbuilder.internal.macros.IMacroContextInfo;
import org.eclipse.cdt.managedbuilder.macros.IBuildMacroProvider;
import org.eclipse.cdt.managedbuilder.macros.IFileContextData;
import org.eclipse.cdt.utils.cdtvariables.CdtVariableResolver;
import org.eclipse.cdt.utils.cdtvariables.SupplierBasedCdtVariableSubstitutor;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
public class BuildStep implements IBuildStep {
private List<BuildIOType> fInputTypes = new ArrayList<BuildIOType>();
private List<BuildIOType> fOutputTypes = new ArrayList<BuildIOType>();
private ITool fTool;
private BuildGroup fBuildGroup;
private boolean fNeedsRebuild;
private boolean fIsRemoved;
private BuildDescription fBuildDescription;
private IInputType fInputType;
private ITool fLibTool;
private boolean fAssignToCalculated;
protected BuildStep(BuildDescription des, ITool tool, IInputType inputType){
fTool = tool;
fInputType = inputType;
fBuildDescription = des;
if(DbgUtil.DEBUG)
DbgUtil.trace("step " + DbgUtil.stepName(this) + " created"); //$NON-NLS-1$ //$NON-NLS-2$
des.stepCreated(this);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildStep#getInputIOTypes()
*/
public IBuildIOType[] getInputIOTypes() {
return fInputTypes.toArray(new BuildIOType[fInputTypes.size()]);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildStep#getOutputIOTypes()
*/
public IBuildIOType[] getOutputIOTypes() {
return fOutputTypes.toArray(new BuildIOType[fOutputTypes.size()]);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildStep#needsRebuild()
*/
public boolean needsRebuild() {
if(fNeedsRebuild
|| (fTool != null && fTool.needsRebuild())
|| (fLibTool != null && fLibTool.needsRebuild()))
return true;
if(fBuildGroup != null && fBuildGroup.needsRebuild())
return true;
return false;
}
public void setRebuildState(boolean rebuild){
fNeedsRebuild = rebuild;
}
public BuildResource[] removeIOType(BuildIOType type) {
BuildResource rcs[] = type.remove();
if(type.isInput())
fInputTypes.remove(type);
else
fOutputTypes.remove(type);
return rcs;
}
BuildResource[][] remove(){
BuildResource[][] rcs = clear();
if(DbgUtil.DEBUG)
DbgUtil.trace("step " + DbgUtil.stepName(this) + " removed"); //$NON-NLS-1$ //$NON-NLS-2$
fBuildDescription.stepRemoved(this);
fBuildDescription = null;
return rcs;
}
BuildResource[][] clear(){
BuildResource[][] rcs = new BuildResource[2][];
rcs[0] = (BuildResource[])getInputResources();
rcs[1] = (BuildResource[])getOutputResources();
BuildIOType types[] = (BuildIOType[])getInputIOTypes();
for(int i = 0; i < types.length; i++){
removeIOType(types[i]);
}
types = (BuildIOType[])getOutputIOTypes();
for(int i = 0; i < types.length; i++){
removeIOType(types[i]);
}
return rcs;
}
public void removeResource(BuildIOType type, BuildResource rc, boolean rmTypeIfEmpty){
type.removeResource(rc);
if(rmTypeIfEmpty && type.getResources().length == 0){
removeIOType(type);
}
}
public BuildIOType createIOType(boolean input, boolean primary, /*String ext,*/ IBuildObject ioType) {
if(input){
if(fBuildDescription.getInputStep() == this)
throw new IllegalArgumentException("input step can not have inputs"); //$NON-NLS-1$
} else {
if(fBuildDescription.getOutputStep() == this)
throw new IllegalArgumentException("input step can not have outputs"); //$NON-NLS-1$
}
BuildIOType arg = new BuildIOType(this, input, primary, /*ext,*/ ioType);
if(input)
fInputTypes.add(arg);
else
fOutputTypes.add(arg);
return arg;
}
public void setTool(ITool tool){
fTool = tool;
}
public ITool getTool(){
return fTool;
}
public BuildIOType[] getPrimaryTypes(boolean input){
List<BuildIOType> types = input ? fInputTypes : fOutputTypes;
List<BuildIOType> list = new ArrayList<BuildIOType>();
for (BuildIOType arg : types) {
if(arg.isPrimary())
list.add(arg);
}
return list.toArray(new BuildIOType[list.size()]);
}
public BuildIOType getIOTypeForType(IBuildObject ioType, boolean input){
List<BuildIOType> list = input ? fInputTypes : fOutputTypes;
if(ioType != null){
for (BuildIOType arg : list) {
if(arg.getIoType() == ioType)
return arg;
}
} else {
if(list.size() > 0)
return list.get(0);
}
return null;
}
protected void setGroup(BuildGroup group){
fBuildGroup = group;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildStep#getInputResources()
*/
public IBuildResource[] getInputResources() {
return getResources(true);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildStep#getOutputResources()
*/
public IBuildResource[] getOutputResources() {
return getResources(false);
}
public IBuildResource[] getResources(boolean input){
List<BuildIOType> list = input ? fInputTypes : fOutputTypes;
Set<IBuildResource> set = new HashSet<IBuildResource>();
for (BuildIOType arg : list) {
IBuildResource rcs[] = arg.getResources();
for(int j = 0; j < rcs.length; j++){
set.add(rcs[j]);
}
}
return set.toArray(new BuildResource[set.size()]);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildStep#getCommands(org.eclipse.core.runtime.IPath, java.util.Map, java.util.Map, boolean)
*/
public IBuildCommand[] getCommands(IPath cwd, Map inputArgValues, Map outputArgValues, boolean resolveAll) {
if(cwd == null)
cwd = calcCWD();
if(fTool == null){
String step = null;
String appendToLastStep = null;
if(this == fBuildDescription.getInputStep()){
step = fBuildDescription.getConfiguration().getPrebuildStep();
} else if(this == fBuildDescription.getOutputStep()){
step = fBuildDescription.getConfiguration().getPostbuildStep();
} else if(this == fBuildDescription.getCleanStep()){
step = fBuildDescription.getConfiguration().getCleanCommand();
IBuildResource[] generated = fBuildDescription.getResources(true);
if(generated.length != 0){
StringBuffer buf = new StringBuffer();
for(int i = 0; i < generated.length; i++){
buf.append(' ');
IPath rel = BuildDescriptionManager.getRelPath(cwd, generated[i].getLocation());
buf.append(rel.toString());
}
appendToLastStep = buf.toString();
}
}
if(step != null && (step = step.trim()).length() > 0){
step = resolveMacros(step, resolveAll);
if(step != null && (step = step.trim()).length() > 0){
String commands[] = step.split(";"); //$NON-NLS-1$
if(appendToLastStep != null && commands.length != 0){
commands[commands.length - 1] = commands[commands.length - 1] + appendToLastStep;
}
List<IBuildCommand> list = new ArrayList<IBuildCommand>();
for(int i = 0; i < commands.length; i++){
IBuildCommand cmds[] = createCommandsFromString(commands[i], cwd, getEnvironment());
for(int j = 0; j < cmds.length; j++){
list.add(cmds[j]);
}
}
return list.toArray(new BuildCommand[list.size()]);
}
}
return new IBuildCommand[0];
}
performAsignToOption(cwd);
BuildResource inRc = getRcForMacros(true);
BuildResource outRc = getRcForMacros(false);
IPath inRcPath = inRc != null ? BuildDescriptionManager.getRelPath(cwd, inRc.getLocation()) : null;
IPath outRcPath = outRc != null ? BuildDescriptionManager.getRelPath(cwd, outRc.getLocation()) : null;
IManagedCommandLineGenerator gen = fTool.getCommandLineGenerator();
FileContextData data = new FileContextData(inRcPath, outRcPath, null, fTool);
String outPrefix = fTool.getOutputPrefix();
outPrefix = resolveMacros(outPrefix, data, true);
outRcPath = rmNamePrefix(outRcPath, outPrefix);
IManagedCommandLineInfo info = gen.generateCommandLineInfo(fTool,
fTool.getToolCommand(),
getCommandFlags(inRcPath, outRcPath, resolveAll),
fTool.getOutputFlag(),
outPrefix,
listToString(resourcesToStrings(cwd, getPrimaryResources(false), outPrefix), " "), //$NON-NLS-1$
getInputResources(cwd, getPrimaryResources(true)),
fTool.getCommandLinePattern());
return createCommandsFromString(resolveMacros(info.getCommandLine(), data, true), cwd, getEnvironment());
}
private IPath rmNamePrefix(IPath path, String prefix){
if(prefix != null && prefix.length() != 0){
String name = path.lastSegment();
if(name.startsWith(prefix)){
name = name.substring(prefix.length());
path = path.removeLastSegments(1).append(name);
}
}
return path;
}
private String[] getInputResources(IPath cwd, BuildResource[] rcs) {
String[] resources = resourcesToStrings(cwd, rcs, null);
// also need to get libraries
String[] libs = null;
IOption[] opts = fTool.getOptions();
for (int i = 0; i < opts.length; ++i) {
try {
IOption opt = opts[i];
if (opt.getValueType() == IOption.LIBRARIES) {
String[] l = opts[i].getLibraries();
if (l != null) {
libs = new String[l.length];
for (int j = 0; j < l.length; ++j) {
libs[j] = opt.getCommand() + l[j];
}
}
}
} catch (BuildException e) {
}
}
if (libs != null) {
String[] irs = new String[resources.length + libs.length];
System.arraycopy(resources, 0, irs, 0, resources.length);
System.arraycopy(libs, 0, irs, resources.length, libs.length);
return irs;
} else {
return resources;
}
}
private IPath calcCWD(){
IPath cwd = fBuildDescription.getDefaultBuildDirLocation();
if(!cwd.isAbsolute())
cwd = fBuildDescription.getConfiguration().getOwner().getProject().getLocation().append(cwd);
return cwd;
}
protected Map<String, String> getEnvironment(){
return fBuildDescription.getEnvironment();
}
protected IBuildCommand[] createCommandsFromString(String cmd, IPath cwd, Map<String, String> env){
char arr[] = cmd.toCharArray();
char expect = 0;
char prev = 0;
// int start = 0;
List<String> list = new ArrayList<String>();
StringBuffer buf = new StringBuffer();
for(int i = 0; i < arr.length; i++){
char ch = arr[i];
switch(ch){
case '\'':
case '"':
if(expect == ch){
// String s = cmd.substring(start, i);
// list.add(s);
expect = 0;
// start = i + 1;
} else if (expect == 0){
// String s = cmd.substring(start, i);
// list.add(s);
expect = ch;
// start = i + 1;
} else {
buf.append(ch);
}
break;
case ' ':
if(expect == 0){
if(prev != ' '){
list.add(buf.toString());
buf.delete(0, buf.length());
}
// start = i + 1;
} else {
buf.append(ch);
}
break;
default:
buf.append(ch);
break;
}
prev = ch;
}
if(buf.length() > 0)
list.add(buf.toString());
IPath c = new Path(list.remove(0));
String[] args = list.toArray(new String[list.size()]);
return new IBuildCommand[]{new BuildCommand(c, args, env, cwd, this)};
}
private BuildResource[] getPrimaryResources(boolean input){
BuildIOType[] types = getPrimaryTypes(input);
if(types.length == 0)
types = input ? (BuildIOType[])getInputIOTypes() : (BuildIOType[])getOutputIOTypes();
List<BuildResource> list = new ArrayList<BuildResource>();
for(int i = 0; i < types.length; i++){
BuildResource [] rcs = (BuildResource[])types[i].getResources();
for(int j = 0; j < rcs.length; j++){
list.add(rcs[j]);
}
}
return list.toArray(new BuildResource[list.size()]);
}
private String[] resourcesToStrings(IPath cwd, BuildResource rcs[], String prefixToRm){
List<String> list = new ArrayList<String>(rcs.length);
for(int i = 0; i < rcs.length; i++){
IPath path = BuildDescriptionManager.getRelPath(cwd, rcs[i].getLocation());
path = rmNamePrefix(path, prefixToRm);
list.add(path.toOSString());
}
return list.toArray(new String[list.size()]);
}
private String resolveMacros(String str, IFileContextData fileData, boolean resolveAll){
String result = str;
try {
if(resolveAll){
IConfiguration cfg = getBuildDescription().getConfiguration();
IBuilder builder = cfg.getBuilder();
SupplierBasedCdtVariableSubstitutor sub = createSubstitutor(cfg, builder, fileData);
result = CdtVariableResolver.resolveToString(str, sub);
} else {
result = ManagedBuildManager.getBuildMacroProvider().resolveValueToMakefileFormat(str, "", " ", IBuildMacroProvider.CONTEXT_FILE, fileData); //$NON-NLS-1$ //$NON-NLS-2$
}
} catch (CdtVariableException e) {
}
return result;
}
private String resolveMacros(String str, boolean resolveAll){
String result = str;
try {
IConfiguration cfg = getBuildDescription().getConfiguration();
if(resolveAll){
result = ManagedBuildManager.getBuildMacroProvider().resolveValue(str, "", " ", IBuildMacroProvider.CONTEXT_CONFIGURATION, cfg); //$NON-NLS-1$ //$NON-NLS-2$
} else {
result = ManagedBuildManager.getBuildMacroProvider().resolveValueToMakefileFormat(str, "", " ", IBuildMacroProvider.CONTEXT_CONFIGURATION, cfg); //$NON-NLS-1$ //$NON-NLS-2$
}
} catch (CdtVariableException e) {
}
return result;
}
private SupplierBasedCdtVariableSubstitutor createSubstitutor(IConfiguration cfg, IBuilder builder, IFileContextData fileData){
BuildMacroProvider prov = (BuildMacroProvider)ManagedBuildManager.getBuildMacroProvider();
IMacroContextInfo info = prov.getMacroContextInfo(IBuildMacroProvider.CONTEXT_FILE, fileData);
FileMacroExplicitSubstitutor sub = new FileMacroExplicitSubstitutor(
info,
cfg,
builder,
"", " "); //$NON-NLS-1$ //$NON-NLS-2$
return sub;
}
private String[] getCommandFlags(IPath inRcPath, IPath outRcPath, boolean resolveAll){
try {
if(resolveAll) {
IConfiguration cfg = getBuildDescription().getConfiguration();
IBuilder builder = cfg.getBuilder();
return ((Tool)fTool).getToolCommandFlags(inRcPath, outRcPath,
createSubstitutor(cfg, builder,
new FileContextData(inRcPath, outRcPath, null, fTool)),
BuildMacroProvider.getDefault());
}
return fTool.getToolCommandFlags(inRcPath, outRcPath);
} catch (BuildException e) {
}
return new String[0];
}
private String listToString(String[] list, String delimiter){
if(list == null || list.length == 0)
return new String();
StringBuffer buf = new StringBuffer(list[0]);
for(int i = 1; i < list.length; i++){
buf.append(delimiter).append(list[i]);
}
return buf.toString();
}
private BuildResource getRcForMacros(boolean input){
IBuildIOType types[] = getPrimaryTypes(input);
if(types.length != 0){
for(int i = 0; i < types.length; i++){
IBuildResource rcs[] = types[i].getResources();
if(rcs.length != 0)
return (BuildResource)rcs[0];
}
}
types = input ? getInputIOTypes() : getOutputIOTypes();
if(types.length != 0){
for(int i = 0; i < types.length; i++){
IBuildResource rcs[] = types[i].getResources();
if(rcs.length != 0)
return (BuildResource)rcs[0];
}
}
return null;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildStep#isRemoved()
*/
public boolean isRemoved(){
return fIsRemoved;
}
public void setRemoved() {
fIsRemoved = true;
fNeedsRebuild = false;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.builddescription.IBuildStep#getBuildDescription()
*/
public IBuildDescription getBuildDescription(){
return fBuildDescription;
}
boolean isMultiAction(){
BuildIOType args[] = getPrimaryTypes(true);
BuildIOType arg = args.length > 0 ? args[0] : null;
if(arg != null){
if(arg.getIoType() != null)
return ((IInputType)arg.getIoType()).getMultipleOfType();
return fTool != null && fTool == ((Configuration)fBuildDescription.getConfiguration()).calculateTargetTool();
}
return false;
}
public IInputType getInputType(){
return fInputType;
}
public void setLibTool(ITool libTool){
fLibTool = libTool;
}
public ITool getLibTool(){
return fLibTool;
}
protected void performAsignToOption(IPath cwd){
if(fTool == null && !fAssignToCalculated)
return;
fAssignToCalculated = true;
IConfiguration cfg = fBuildDescription.getConfiguration();
for (BuildIOType bType : fInputTypes) {
IInputType type = (IInputType)bType.getIoType();
if(type == null)
continue;
IOption option = fTool.getOptionBySuperClassId(type.getOptionId());
IOption assignToOption = fTool.getOptionBySuperClassId(type.getAssignToOptionId());
if (assignToOption != null && option == null) {
try {
BuildResource bRcs[] = (BuildResource[])bType.getResources();
int optType = assignToOption.getValueType();
if (optType == IOption.STRING) {
String optVal = ""; //$NON-NLS-1$
for (int j=0; j<bRcs.length; j++) {
if (j != 0) {
optVal += " "; //$NON-NLS-1$
}
optVal += BuildDescriptionManager.getRelPath(cwd, bRcs[j].getLocation()).toOSString();
}
ManagedBuildManager.setOption(cfg, fTool, assignToOption, optVal);
} else if (
optType == IOption.STRING_LIST ||
optType == IOption.LIBRARIES ||
optType == IOption.OBJECTS ||
optType == IOption.INCLUDE_PATH ||
optType == IOption.PREPROCESSOR_SYMBOLS ||
optType == IOption.INCLUDE_FILES ||
optType == IOption.LIBRARY_PATHS ||
optType == IOption.LIBRARY_FILES ||
optType == IOption.MACRO_FILES ||
optType == IOption.UNDEF_INCLUDE_PATH ||
optType == IOption.UNDEF_PREPROCESSOR_SYMBOLS ||
optType == IOption.UNDEF_INCLUDE_FILES ||
optType == IOption.UNDEF_LIBRARY_PATHS ||
optType == IOption.UNDEF_LIBRARY_FILES ||
optType == IOption.UNDEF_MACRO_FILES){
// Mote that when using the enumerated inputs, the path(s) must be translated from project relative
// to top build directory relative
String[] paths = new String[bRcs.length];
for (int j=0; j<bRcs.length; j++) {
paths[j] = BuildDescriptionManager.getRelPath(cwd, bRcs[j].getLocation()).toOSString();
}
ManagedBuildManager.setOption(cfg, fTool, assignToOption, paths);
} else if (optType == IOption.BOOLEAN) {
if (bRcs.length > 0) {
ManagedBuildManager.setOption(cfg, fTool, assignToOption, true);
} else {
ManagedBuildManager.setOption(cfg, fTool, assignToOption, false);
}
} else if (optType == IOption.ENUMERATED) {
if (bRcs.length > 0) {
ManagedBuildManager.setOption(cfg, fTool, assignToOption, BuildDescriptionManager.getRelPath(cwd, bRcs[0].getLocation()).toOSString());
}
}
} catch( BuildException ex ) {
}
}
}
}
}