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Fix for 190799 by Richard Miskin, functions with multiple attributes.

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This commit is contained in:
Markus Schorn 2007-06-06 11:16:10 +00:00
parent 4271cea90d
commit 2076eb6dc5
3 changed files with 47 additions and 42 deletions
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21
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/AbstractGNUSourceCodeParser.java
View file

@ -2230,6 +2230,27 @@ public abstract class AbstractGNUSourceCodeParser implements ISourceCodeParser {
return parseDeclarationOrExpressionStatement();
}
/**
* Accept a sequence of __attribute__ or __declspec
*
* @param allowAttrib if true accept any number of __attribute__
* @param allowDeclspec if true accept any number of __declspec
* @throws BacktrackException
* @throws EndOfFileException
*/
protected void __attribute_decl_seq(boolean allowAttrib, boolean allowDeclspec) throws BacktrackException, EndOfFileException {
while (true) {
IToken token = LA(1);
if ( allowAttrib && (token.getType() == IGCCToken.t__attribute__)) {
__attribute__();
} else if (allowDeclspec && (token.getType() == IGCCToken.t__declspec)) {
__declspec();
} else {
break;
}
}
}
protected void __attribute__() throws BacktrackException, EndOfFileException {
IToken token = LA(1);

34
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/GNUCSourceParser.java
View file

@ -1591,13 +1591,13 @@ public class GNUCSourceParser extends AbstractGNUSourceCodeParser {
}
case IGCCToken.t__attribute__: // if __attribute__ is after the declSpec
if (supportAttributeSpecifiers)
__attribute__();
__attribute_decl_seq(true, false);
else
throwBacktrack(LA(1).getOffset(), LA(1).getLength());
break;
case IGCCToken.t__declspec: // __declspec precedes the identifier
if (identifier == null && supportDeclspecSpecifiers)
__declspec();
__attribute_decl_seq(false, true);
else
throwBacktrack(LA(1).getOffset(), LA(1).getLength());
break;
@ -1755,10 +1755,8 @@ public class GNUCSourceParser extends AbstractGNUSourceCodeParser {
throwBacktrack(mark.getOffset(), mark.getLength());
}
if (LT(1) == IGCCToken.t__attribute__ && supportAttributeSpecifiers) // if __attribute__ occurs after struct/union/class and before the identifier
__attribute__();
if (LT(1) == IGCCToken.t__declspec && supportDeclspecSpecifiers) // if __declspec occurs after struct/union/class and before the identifier
__declspec();
// if __attribute__ or __declspec occurs after struct/union/class and before the identifier
__attribute_decl_seq(supportAttributeSpecifiers, supportDeclspecSpecifiers);
IToken nameToken = null;
// class name
@ -1766,10 +1764,8 @@ public class GNUCSourceParser extends AbstractGNUSourceCodeParser {
nameToken = identifier();
}
if (LT(1) == IGCCToken.t__attribute__ && supportAttributeSpecifiers) // if __attribute__ occurs after struct/union/class identifier and before the { or ;
__attribute__();
if (LT(1) == IGCCToken.t__declspec && supportDeclspecSpecifiers) // if __declspec occurs after struct/union/class and before the identifier
__declspec();
// if __attribute__ or __declspec occurs after struct/union/class identifier and before the { or ;
__attribute_decl_seq(supportAttributeSpecifiers, supportDeclspecSpecifiers);
if (LT(1) != IToken.tLBRACE) {
IToken errorPoint = LA(1);
@ -1914,11 +1910,8 @@ public class GNUCSourceParser extends AbstractGNUSourceCodeParser {
consumePointerOperators(pointerOps);
// if __attribute__ is after the pointer ops and before the declarator ex: void * __attribute__((__cdecl__)) foo();
if (LT(1) == IGCCToken.t__attribute__ && supportAttributeSpecifiers) // if __attribute__ is after the parameters
__attribute__();
if (LT(1) == IGCCToken.t__declspec && supportDeclspecSpecifiers) // if __declspec is after the parameters
__declspec();
// Accept __attribute__ or __declspec after the pointer ops and before the declarator ex: void * __attribute__((__cdecl__)) foo();
__attribute_decl_seq(supportAttributeSpecifiers, supportDeclspecSpecifiers);
if (!pointerOps.isEmpty()) {
finalOffset = calculateEndOffset((IASTPointerOperator) pointerOps
@ -2083,13 +2076,13 @@ public class GNUCSourceParser extends AbstractGNUSourceCodeParser {
break;
case IGCCToken.t__attribute__: // if __attribute__ is after the declarator
if(supportAttributeSpecifiers)
__attribute__();
__attribute_decl_seq(true, false);
else
throwBacktrack(LA(1).getOffset(), LA(1).getLength());
break;
case IGCCToken.t__declspec:
if(supportDeclspecSpecifiers)
__declspec();
__attribute_decl_seq(false, true);
else
throwBacktrack(LA(1).getOffset(), LA(1).getLength());
break;
@ -2101,11 +2094,8 @@ public class GNUCSourceParser extends AbstractGNUSourceCodeParser {
} while (false);
if (LT(1) == IGCCToken.t__attribute__ && supportAttributeSpecifiers) // if __attribute__ is after the parameters
__attribute__();
if (LT(1) == IGCCToken.t__declspec && supportDeclspecSpecifiers) // if __attribute__ is after the parameters
__declspec();
// Consume any number of __attribute__ and __declspec tokens after the parameters
__attribute_decl_seq(supportAttributeSpecifiers, supportDeclspecSpecifiers);
IASTDeclarator d = null;
if (numKnRCParms > 0) {

34
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/GNUCPPSourceParser.java
View file

@ -3501,13 +3501,13 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
}
case IGCCToken.t__attribute__: // if __attribute__ is after the declSpec
if (supportAttributeSpecifiers)
__attribute__();
__attribute_decl_seq(true, false);
else
throwBacktrack(LA(1).getOffset(), LA(1).getLength());
break;
case IGCCToken.t__declspec: // if __declspec appears before identifier
if (duple == null && supportDeclspecSpecifiers)
__declspec();
__attribute_decl_seq(false, true);
else
throwBacktrack(LA(1).getOffset(), LA(1).getLength());
break;
@ -3895,10 +3895,7 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
consumePointerOperators(pointerOps);
// if __attribute__ is after the pointer ops and before the declarator ex: void * __attribute__((__cdecl__)) foo();
if (LT(1) == IGCCToken.t__attribute__ && supportAttributeSpecifiers) // if __attribute__ is after the parameters
__attribute__();
if (LT(1) == IGCCToken.t__declspec && supportDeclspecSpecifiers) // if __declspec occurs after struct/union/class and before the identifier
__declspec();
__attribute_decl_seq(supportAttributeSpecifiers, supportDeclspecSpecifiers);
if (!pointerOps.isEmpty())
finalOffset = calculateEndOffset((IASTNode) pointerOps
@ -4012,9 +4009,10 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
tryEncountered = true;
break overallLoop;
}
if (LT(1) == IGCCToken.t__attribute__ && supportAttributeSpecifiers) // if __attribute__ is after the parameters
__attribute__();
// Consume any number of __attribute__ tokens after the parameters
__attribute_decl_seq(supportAttributeSpecifiers, false);
IToken beforeCVModifier = mark();
IToken[] cvModifiers = new IToken[2];
@ -4116,7 +4114,7 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
break;
case IGCCToken.t__attribute__: // if __attribute__ is after the declarator
if(supportAttributeSpecifiers)
__attribute__();
__attribute_decl_seq(supportAttributeSpecifiers, false);
else
throwBacktrack(LA(1).getOffset(), LA(1).getLength());
break;
@ -4324,22 +4322,18 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
IASTName name = null;
if (LT(1) == IGCCToken.t__attribute__ && supportAttributeSpecifiers) // if __attribute__ occurs after struct/union/class and before the identifier
__attribute__();
if (LT(1) == IGCCToken.t__declspec && supportDeclspecSpecifiers) // if __declspec occurs after struct/union/class and before the identifier
__declspec();
// if __attribute__ or __declspec occurs after struct/union/class and before the identifier
__attribute_decl_seq(supportAttributeSpecifiers, supportDeclspecSpecifiers);
// class name
if (LT(1) == IToken.tIDENTIFIER)
name = createName(name());
else
name = createName();
if (LT(1) == IGCCToken.t__attribute__ && supportAttributeSpecifiers) // if __attribute__ occurs after struct/union/class identifier and before the { or ;
__attribute__();
if (LT(1) == IGCCToken.t__declspec && supportDeclspecSpecifiers) // if __declspec occurs after struct/union/class and before the identifier
__declspec();
// if __attribute__ or __declspec occurs after struct/union/class identifier and before the { or ;
__attribute_decl_seq(supportAttributeSpecifiers, supportDeclspecSpecifiers);
if (LT(1) != IToken.tCOLON && LT(1) != IToken.tLBRACE) {
IToken errorPoint = LA(1);
backup(mark);