diff options
Diffstat (limited to 'src/java/com/jogamp/gluegen/GlueGen.java')
| -rw-r--r-- | src/java/com/jogamp/gluegen/GlueGen.java | 103 |
1 files changed, 69 insertions, 34 deletions
diff --git a/src/java/com/jogamp/gluegen/GlueGen.java b/src/java/com/jogamp/gluegen/GlueGen.java index e123910..6428469 100644 --- a/src/java/com/jogamp/gluegen/GlueGen.java +++ b/src/java/com/jogamp/gluegen/GlueGen.java @@ -43,8 +43,10 @@ import com.jogamp.common.GlueGenVersion; import java.io.*; import java.util.*; +import java.util.logging.Level; import antlr.*; + import com.jogamp.gluegen.cgram.*; import com.jogamp.gluegen.cgram.types.*; import com.jogamp.gluegen.pcpp.*; @@ -64,8 +66,8 @@ public class GlueGen implements GlueEmitterControls { private PCPP preprocessor; // State for SymbolFilters - private List<ConstantDefinition> constants; - private List<FunctionSymbol> functions; + private List<ConstantDefinition> allConstants; + private List<FunctionSymbol> allFunctions; private static boolean debug = false; @@ -83,14 +85,14 @@ public class GlueGen implements GlueEmitterControls { @Override public void runSymbolFilter(final SymbolFilter filter) { - filter.filterSymbols(constants, functions); + filter.filterSymbols(allConstants, allFunctions); final List<ConstantDefinition> newConstants = filter.getConstants(); final List<FunctionSymbol> newFunctions = filter.getFunctions(); if (newConstants != null) { - constants = newConstants; + allConstants = newConstants; } if (newFunctions != null) { - functions = newFunctions; + allFunctions = newFunctions; } } @@ -99,6 +101,25 @@ public class GlueGen implements GlueEmitterControls { public void run(final Reader reader, final String filename, final Class<?> emitterClass, final List<String> includePaths, final List<String> cfgFiles, final String outputRootDir, final boolean copyPCPPOutput2Stderr) { try { + if(debug) { + Logging.getLogger().setLevel(Level.ALL); + } + final GlueEmitter emit; + if (emitterClass == null) { + emit = new JavaEmitter(); + } else { + try { + emit = (GlueEmitter) emitterClass.newInstance(); + } catch (final Exception e) { + throw new RuntimeException("Exception occurred while instantiating emitter class.", e); + } + } + + for (final String config : cfgFiles) { + emit.readConfigurationFile(config); + } + final JavaConfiguration cfg = emit.getConfiguration(); + final File out = File.createTempFile("PCPPTemp", ".pcpp"); final FileOutputStream outStream = new FileOutputStream(out); @@ -115,6 +136,9 @@ public class GlueGen implements GlueEmitterControls { preprocessor.run(reader, filename); outStream.flush(); outStream.close(); + if(debug) { + System.err.println("PCPP done"); + } final FileInputStream inStream = new FileInputStream(out); final DataInputStream dis = new DataInputStream(inStream); @@ -140,6 +164,7 @@ public class GlueGen implements GlueEmitterControls { final HeaderParser headerParser = new HeaderParser(); headerParser.setDebug(debug); + headerParser.setJavaConfiguration(cfg); final TypeDictionary td = new TypeDictionary(); headerParser.setTypedefDictionary(td); final TypeDictionary sd = new TypeDictionary(); @@ -162,21 +187,6 @@ public class GlueGen implements GlueEmitterControls { // generate glue code: the #defines to constants, the set of // typedefs, and the set of functions. - GlueEmitter emit = null; - if (emitterClass == null) { - emit = new JavaEmitter(); - } else { - try { - emit = (GlueEmitter) emitterClass.newInstance(); - } catch (final Exception e) { - throw new RuntimeException("Exception occurred while instantiating emitter class.", e); - } - } - - for (final String config : cfgFiles) { - emit.readConfigurationFile(config); - } - if (null != outputRootDir && outputRootDir.trim().length() > 0) { if (emit instanceof JavaEmitter) { // FIXME: hack to interfere with the *Configuration setting via commandlines @@ -189,7 +199,7 @@ public class GlueGen implements GlueEmitterControls { // Repackage the enum and #define statements from the parser into a common format // so that SymbolFilters can operate upon both identically - constants = new ArrayList<ConstantDefinition>(); + allConstants = new ArrayList<ConstantDefinition>(); for (final EnumType enumeration : headerParser.getEnums()) { String enumName = enumeration.getName(); if (enumName.equals("<anonymous>")) { @@ -198,32 +208,56 @@ public class GlueGen implements GlueEmitterControls { // iterate over all values in the enumeration for (int i = 0; i < enumeration.getNumEnumerates(); ++i) { final String enumElementName = enumeration.getEnumName(i); - final String value = String.valueOf(enumeration.getEnumValue(i)); - constants.add(new ConstantDefinition(enumElementName, value, true, enumName)); + allConstants.add(new ConstantDefinition(enumElementName, enumeration.getEnumValue(i), enumName)); } } for (final Object elem : lexer.getDefines()) { final Define def = (Define) elem; - constants.add(new ConstantDefinition(def.getName(), def.getValue(), false, null)); + allConstants.add(new ConstantDefinition(def.getName(), def.getValue())); } - functions = headerParser.getParsedFunctions(); + allFunctions = headerParser.getParsedFunctions(); - // begin emission of glue code + // begin emission of glue code, + // incl. firing up 'runSymbolFilter(SymbolFilter)' calls, which: + // - filters all ConstantDefinition + // - filters all FunctionSymbol emit.beginEmission(this); + if( debug() ) { + int i=0; + System.err.println("Filtered Constants: "+allConstants.size()); + for (final ConstantDefinition def : allConstants) { + if( debug() ) { + System.err.println("Filtered ["+i+"]: "+def.getAliasedString()); + i++; + } + } + i=0; + System.err.println("Filtered Functions: "+allFunctions.size()); + for (final FunctionSymbol cFunc : allFunctions) { + System.err.println("Filtered ["+i+"]: "+cFunc.getAliasedString()); + i++; + } + } + emit.beginDefines(); final Set<String> emittedDefines = new HashSet<String>(100); // emit java equivalent of enum { ... } statements final StringBuilder comment = new StringBuilder(); - for (final ConstantDefinition def : constants) { + for (final ConstantDefinition def : allConstants) { if (!emittedDefines.contains(def.getName())) { emittedDefines.add(def.getName()); - final Set<String> aliases = def.getAliases(); - if (aliases != null) { + final Set<String> aliases = cfg.getAliasedDocNames(def); + if (aliases != null && aliases.size() > 0 ) { + int i=0; comment.append("Alias for: <code>"); for (final String alias : aliases) { - comment.append(" ").append(alias); + if(0 < i) { + comment.append("</code>, <code>"); + } + comment.append(alias); + i++; } comment.append("</code>"); } @@ -249,7 +283,7 @@ public class GlueGen implements GlueEmitterControls { // Iterate through the functions finding structs that are referenced in // the function signatures; these will be remembered for later emission final ReferencedStructs referencedStructs = new ReferencedStructs(); - for (final FunctionSymbol sym : functions) { + for (final FunctionSymbol sym : allFunctions) { // FIXME: this doesn't take into account the possibility that some of // the functions we send to emitMethodBindings() might not actually be // emitted (e.g., if an Ignore directive in the JavaEmitter causes it @@ -290,19 +324,20 @@ public class GlueGen implements GlueEmitterControls { for (final Iterator<Type> iter = referencedStructs.results(); iter.hasNext();) { final Type t = iter.next(); if (t.isCompound()) { + assert t.hasTypedefName() && t.getName() == null : "ReferencedStructs incorrectly recorded compound type " + t; emit.emitStruct(t.asCompound(), null); } else if (t.isPointer()) { final PointerType p = t.asPointer(); final CompoundType c = p.getTargetType().asCompound(); - assert p.hasTypedefedName() && c.getName() == null : "ReferencedStructs incorrectly recorded pointer type " + p; - emit.emitStruct(c, p.getName()); + assert p.hasTypedefName() && c.getName() == null : "ReferencedStructs incorrectly recorded pointer type " + p; + emit.emitStruct(c, p); } } emit.endStructs(); // emit java and C code to interface with the native functions emit.beginFunctions(td, sd, headerParser.getCanonMap()); - emit.emitFunctions(functions); + emit.emitFunctions(allFunctions); emit.endFunctions(); // end emission of glue code |