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authorMichael Bien <[email protected]>2010-02-20 23:16:40 +0100
committerMichael Bien <[email protected]>2010-02-20 23:16:40 +0100
commit0654a35529970aca2b2a42fe8291b178766ff460 (patch)
tree248e54bc4b64856a60c5455d6b3add38e8770ff8 /src/java/com/sun/gluegen
parentc16d2358346a72e4cb1c4a5b36749c7785912fcf (diff)
PCPP supports now simple macros.
fixed 'deprecated API' warnings in GlueGen.
Diffstat (limited to 'src/java/com/sun/gluegen')
-rw-r--r--src/java/com/sun/gluegen/GlueGen.java4
-rw-r--r--src/java/com/sun/gluegen/pcpp/PCPP.java50
2 files changed, 34 insertions, 20 deletions
diff --git a/src/java/com/sun/gluegen/GlueGen.java b/src/java/com/sun/gluegen/GlueGen.java
index 68d65d7..6a05d13 100644
--- a/src/java/com/sun/gluegen/GlueGen.java
+++ b/src/java/com/sun/gluegen/GlueGen.java
@@ -149,7 +149,7 @@ public class GlueGen implements GlueEmitterControls {
GnuCParser parser = new GnuCParser(lexer);
// set AST node type to TNode or get nasty cast class errors
- parser.setASTNodeType(TNode.class.getName());
+ parser.setASTNodeClass(TNode.class.getName());
TNode.setTokenVocabulary(GNUCTokenTypes.class.getName());
// invoke parser
@@ -167,7 +167,7 @@ public class GlueGen implements GlueEmitterControls {
TypeDictionary sd = new TypeDictionary();
headerParser.setStructDictionary(sd);
// set AST node type to TNode or get nasty cast class errors
- headerParser.setASTNodeType(TNode.class.getName());
+ headerParser.setASTNodeClass(TNode.class.getName());
// walk that tree
headerParser.translationUnit( parser.getAST() );
diff --git a/src/java/com/sun/gluegen/pcpp/PCPP.java b/src/java/com/sun/gluegen/pcpp/PCPP.java
index 1a8b3d9..386ad8c 100644
--- a/src/java/com/sun/gluegen/pcpp/PCPP.java
+++ b/src/java/com/sun/gluegen/pcpp/PCPP.java
@@ -72,7 +72,7 @@ public class PCPP {
contain either macro definitions or expressions) are currently
not handled. */
private Map<String, String> defineMap = new HashMap<String, String>(128);
-// private Map<String, Macro> macroMap = new HashMap<String, Macro>(128);
+ private Map<String, Macro> macroMap = new HashMap<String, Macro>(128);
private Set<String> nonConstantDefines = new HashSet<String>(128);
/** List containing the #include paths as Strings */
@@ -201,7 +201,7 @@ public class PCPP {
}
}
-/*
+
private static class Macro {
private final List<String> values;
@@ -218,7 +218,6 @@ public class PCPP {
}
}
-*/
// Accessors
@@ -339,11 +338,12 @@ public class PCPP {
if (newS == null) {
newS = s;
}
- /*
+
Macro macro = macroMap.get(newS);
if(macro != null) {
+ newS = "";
List<String> args = new ArrayList<String>();
- while (nextToken(true) != StreamTokenizer.TT_EOL) {
+ while (nextToken() != StreamTokenizer.TT_EOL) {
String token = curTokenAsString();
if(")".equals(token)) {
break;
@@ -371,7 +371,7 @@ public class PCPP {
}
- }*/
+ }
print(newS);
}
@@ -443,21 +443,35 @@ public class PCPP {
}
private void handleDefine() throws IOException {
+
+ // (workaround for not having a lookahead)
+ // macro functions have no space between identifier and '('
+ // since whitespace is our delimiter we can't determine wether we are dealing with
+ // macros or normal defines starting with a brace.
+ // this will glue the brace to the token if there is no whitespace between both
+ state.tok.wordChars('(', '(');
+
// Next token is the name of the #define
String name = nextWord();
- // read the next char even when it is a space
- // we need this to determine wether we have a macro definition <name>'('..
- // macro functions have no space between identifier and '(', we would otherwise mix them with casts
-// initTokenizer(state.tok, false);
-// state.tok.nextToken();
-// boolean macroDef = state.curToken() == '(';
-// state.tok.pushBack();
-// initTokenizer(state.tok, true);
+ boolean macroDefinition = name.contains("(");
//System.err.println("IN HANDLE_DEFINE: '" + name + "' (line " + lineNumber() + " file " + filename() + ")");
// (Note that this is not actually proper handling for multi-line #defines)
List<String> values = new ArrayList<String>();
+
+ if(macroDefinition) {
+ int index = name.indexOf('(');
+ String var = name.substring(index+1);
+ name = name.substring(0, index);
+
+ values.add("(");
+ values.add(var);
+ }
+
+ // restore normal syntax
+ state.tok.ordinaryChar('(');
+
while (nextToken(true) != StreamTokenizer.TT_EOL) {
values.add(curTokenAsString());
}
@@ -515,8 +529,8 @@ public class PCPP {
emitDefine = false;
}
}
- /*
- } else if (macroDef) {
+
+ } else if (macroDefinition) {
// list parameters
List<String> params = new ArrayList<String>();
@@ -524,7 +538,7 @@ public class PCPP {
String v = values.get(i);
if(")".equals(v)) { // end of params
if(i != values.size()-1) {
- values = values.subList(i+1, values.size()-1);
+ values = values.subList(i+1, values.size());
}else{
values = Collections.emptyList();
}
@@ -541,7 +555,7 @@ public class PCPP {
oldDef + "\" to \"" + macro + "\"");
}
emitDefine = false;
- */
+
}else{
// find constant expressions like (1 << 3)