diff options
Diffstat (limited to 'core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ITypeMarshalBuffer.java')
| -rw-r--r-- | core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ITypeMarshalBuffer.java | 95 |
1 files changed, 59 insertions, 36 deletions
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ITypeMarshalBuffer.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ITypeMarshalBuffer.java index 470ea5f1943..c163a7d07ba 100644 --- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ITypeMarshalBuffer.java +++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ITypeMarshalBuffer.java @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2009, 2012 Wind River Systems, Inc. and others. + * Copyright (c) 2009, 2013 Wind River Systems, Inc. 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 @@ -9,6 +9,7 @@ * Markus Schorn - initial API and implementation * Thomas Corbat * Sergey Prigogin (Google) + * Nathan Ridge *******************************************************************************/ package org.eclipse.cdt.internal.core.dom.parser; @@ -22,45 +23,56 @@ import org.eclipse.core.runtime.CoreException; * Buffer for marshalling and unmarshalling types. */ public interface ITypeMarshalBuffer { - final static byte BASIC_TYPE= 1; - final static byte POINTER_TYPE= 2; - final static byte ARRAY_TYPE= 3; - final static byte CVQUALIFIER_TYPE= 4; - final static byte FUNCTION_TYPE= 5; - final static byte REFERENCE_TYPE= 6; - final static byte POINTER_TO_MEMBER_TYPE= 7; - final static byte PACK_EXPANSION_TYPE= 8; - final static byte PROBLEM_TYPE= 9; - final static byte VALUE= 10; - final static byte DEPENDENT_EXPRESSION_TYPE= 11; - final static byte UNKNOWN_MEMBER= 12; - final static byte UNKNOWN_MEMBER_CLASS_INSTANCE= 13; - final static byte DEFERRED_CLASS_INSTANCE= 14; - final static byte ALIAS_TEMPLATE = 15; + final static byte BASIC_TYPE = 0x01; + final static byte POINTER_TYPE = 0x02; + final static byte ARRAY_TYPE = 0x03; + final static byte CVQUALIFIER_TYPE = 0x04; + final static byte FUNCTION_TYPE = 0x05; + final static byte REFERENCE_TYPE = 0x06; + final static byte POINTER_TO_MEMBER_TYPE = 0x07; + final static byte PACK_EXPANSION_TYPE = 0x08; + final static byte PROBLEM_TYPE = 0x09; + final static byte VALUE = 0x0A; + final static byte DEPENDENT_EXPRESSION_TYPE = 0x0B; + final static byte UNKNOWN_MEMBER = 0x0C; + final static byte UNKNOWN_MEMBER_CLASS_INSTANCE = 0x0D; + final static byte DEFERRED_CLASS_INSTANCE = 0x0E; + final static byte ALIAS_TEMPLATE = 0x0F; + // Can add more types up to 0x1C, after that it will collide with TypeMarshalBuffer.UNSTORABLE_TYPE. final static byte - EVAL_BINARY= 1, - EVAL_BINARY_TYPE_ID = 2, - EVAL_BINDING = 3, - EVAL_COMMA = 4, - EVAL_COMPOUND = 5, - EVAL_CONDITIONAL = 6, - EVAL_FIXED= 7, - EVAL_FUNCTION_CALL= 8, - EVAL_FUNCTION_SET= 9, - EVAL_ID= 10, - EVAL_INIT_LIST= 11, - EVAL_MEMBER_ACCESS= 12, - EVAL_TYPE_ID= 13, - EVAL_UNARY= 14, - EVAL_UNARY_TYPE_ID = 15; + EVAL_BINARY = 0x01, + EVAL_BINARY_TYPE_ID = 0x02, + EVAL_BINDING = 0x03, + EVAL_COMMA = 0x04, + EVAL_COMPOUND = 0x05, + EVAL_CONDITIONAL = 0x06, + EVAL_FIXED = 0x07, + EVAL_FUNCTION_CALL = 0x08, + EVAL_FUNCTION_SET = 0x09, + EVAL_ID = 0x0A, + EVAL_INIT_LIST = 0x0B, + EVAL_MEMBER_ACCESS = 0x0C, + EVAL_PARAMETER_PACK = 0x0D, + EVAL_TYPE_ID = 0x0E, + EVAL_UNARY = 0x0F, + EVAL_UNARY_TYPE_ID = 0x10; + // Can add more evaluations up to 0x1C, after that it will collide with TypeMarshalBuffer.UNSTORABLE_TYPE. - static final byte KIND_MASK= 15; + static final short KIND_MASK = 0x001F; - final static int FLAG1 = 0x10; - final static int FLAG2 = 0x20; - final static int FLAG3 = 0x40; - final static int FLAG4 = 0x80; + final static short FIRST_FLAG = 0x0020; + + final static short FLAG1 = 0x0020; + final static short FLAG2 = 0x0040; + final static short FLAG3 = 0x0080; + final static short FLAG4 = 0x0100; + final static short FLAG5 = 0x0200; + final static short FLAG6 = 0x0400; + final static short FLAG7 = 0x0800; + // Can add more flags up to LAST_FLAG. + + final static short LAST_FLAG = 0x2000; CoreException unmarshallingError(); @@ -73,6 +85,11 @@ public interface ITypeMarshalBuffer { int getFixedInt() throws CoreException; /** + * Reads a 16-bit integer stored in the variable length base-128 encoding. + */ + public short getShort() throws CoreException; + + /** * Reads a 32-bit integer stored in the variable length base-128 encoding. */ public int getInt() throws CoreException; @@ -93,6 +110,12 @@ public interface ITypeMarshalBuffer { void putFixedInt(int data); /** + * Writes a 16-bit integer in the variable length base-128 encoding. + * @param value the value to write + */ + public void putShort(short value); + + /** * Writes a 32-bit integer in the variable length base-128 encoding. Each byte, except the last * byte, has the most significant bit set – this indicates that there are further bytes to come. * The lower 7 bits of each byte are used to store the two-complement representation of |