diff options
Diffstat (limited to 'plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/services/ILineNumbers.java')
| -rw-r--r-- | plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/services/ILineNumbers.java | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/services/ILineNumbers.java b/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/services/ILineNumbers.java new file mode 100644 index 000000000..f3839574f --- /dev/null +++ b/plugins/org.eclipse.tcf.core/src/org/eclipse/tcf/services/ILineNumbers.java @@ -0,0 +1,171 @@ +/******************************************************************************* + * Copyright (c) 2007, 2010 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 + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Wind River Systems - initial API and implementation + *******************************************************************************/ +package org.eclipse.tm.tcf.services; + +import org.eclipse.tm.tcf.protocol.IService; +import org.eclipse.tm.tcf.protocol.IToken; +import org.eclipse.tm.tcf.protocol.JSON; + +/** + * Line numbers service associates locations in the source files with the corresponding + * machine instruction addresses in the executable object. + */ +public interface ILineNumbers extends IService { + + static final String NAME = "LineNumbers"; + + /** + * CodeArea represent a continues area in source text mapped to + * continues range of code addresses. + * Line and columns are counted starting from 1. + * File name can be relative path, in such case client should + * use CodeArea directory name as origin for the path. + * File and directory names are valid on a host where code was compiled. + * It is client responsibility to map names to this host file system. + */ + final class CodeArea { + public final String directory; + public final String file; + public final int start_line; + public final int start_column; + public final int end_line; + public final int end_column; + public final Number start_address; + public final Number end_address; + public final int isa; + public final boolean is_statement; + public final boolean basic_block; + public final boolean prologue_end; + public final boolean epilogue_begin; + + public CodeArea(String directory, String file, int start_line, int start_column, + int end_line, int end_column, Number start_address, Number end_address, int isa, + boolean is_statement, boolean basic_block, + boolean prologue_end, boolean epilogue_begin) { + this.directory = directory; + this.file = file; + this.start_line = start_line; + this.start_column = start_column; + this.end_line = end_line; + this.end_column = end_column; + this.start_address = start_address; + this.end_address = end_address; + this.isa = isa; + this.is_statement = is_statement; + this.basic_block = basic_block; + this.prologue_end = prologue_end; + this.epilogue_begin = epilogue_begin; + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (!(o instanceof CodeArea)) return false; + CodeArea a = (CodeArea)o; + if (start_line != a.start_line) return false; + if (start_column != a.start_column) return false; + if (end_line != a.end_line) return false; + if (end_column != a.end_column) return false; + if (isa != a.isa) return false; + if (is_statement != a.is_statement) return false; + if (basic_block != a.basic_block) return false; + if (prologue_end != a.prologue_end) return false; + if (epilogue_begin != a.epilogue_begin) return false; + if (start_address != null && !start_address.equals(a.start_address)) return false; + if (start_address == null && a.start_address != null) return false; + if (end_address != null && !end_address.equals(a.end_address)) return false; + if (end_address == null && a.end_address != null) return false; + if (file != null && !file.equals(a.file)) return false; + if (file == null && a.file != null) return false; + if (directory != null && !directory.equals(a.directory)) return false; + if (directory == null && a.directory != null) return false; + return true; + } + + @Override + public int hashCode() { + int h = 0; + if (file != null) h += file.hashCode(); + return h + start_line + start_column + end_line + end_column; + } + + @Override + public String toString() { + StringBuffer bf = new StringBuffer(); + bf.append('['); + if (directory != null) { + bf.append(directory); + bf.append(':'); + } + if (file != null) { + bf.append(file); + bf.append(':'); + } + bf.append(start_line); + if (start_column != 0) { + bf.append('.'); + bf.append(start_column); + } + bf.append(".."); + bf.append(end_line); + if (end_column != 0) { + bf.append('.'); + bf.append(end_column); + } + bf.append(" -> "); + if (start_address != null) { + bf.append("0x"); + bf.append(JSON.toBigInteger(start_address).toString(16)); + } + else { + bf.append('0'); + } + bf.append(".."); + if (end_address != null) { + bf.append("0x"); + bf.append(JSON.toBigInteger(end_address).toString(16)); + } + else { + bf.append('0'); + } + if (isa != 0) { + bf.append(",isa "); + bf.append(isa); + } + if (is_statement) { + bf.append(",statement"); + } + if (basic_block) { + bf.append(",basic block"); + } + if (prologue_end) { + bf.append(",prologue end"); + } + if (epilogue_begin) { + bf.append(",epilogue begin"); + } + bf.append(']'); + return bf.toString(); + } + } + + IToken mapToSource(String context_id, Number start_address, Number end_address, DoneMapToSource done); + + interface DoneMapToSource { + void doneMapToSource(IToken token, Exception error, CodeArea[] areas); + } + + IToken mapToMemory(String context_id, String file, int line, int column, DoneMapToMemory done); + + interface DoneMapToMemory { + void doneMapToMemory(IToken token, Exception error, CodeArea[] areas); + } +} |