add LogManager, add InputSymbolType()
[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9413]
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parrt
parent
18e8a853e7
commit
4b4a7d9c7a
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@ -1,11 +0,0 @@
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package org.antlr.v4.runtime;
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public class TreeParserRuleContext<T> extends ParserRuleContext<T> {
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public TreeParserRuleContext() {
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super();
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}
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public TreeParserRuleContext(RuleContext parent, int stateNumber) {
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super(parent, stateNumber);
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}
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}
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@ -0,0 +1,121 @@
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/*
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[The "BSD license"]
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Copyright (c) 2011 Terence Parr
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. The name of the author may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.antlr.v4.runtime.misc;
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import java.io.BufferedWriter;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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public class LogManager {
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protected static class Record {
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long timestamp;
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StackTraceElement location;
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String component;
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String msg;
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public Record() {
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timestamp = System.currentTimeMillis();
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location = new Throwable().getStackTrace()[0];
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}
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@Override
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public String toString() {
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StringBuilder buf = new StringBuilder();
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buf.append(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss:SSS").format(new Date(timestamp)));
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buf.append(" ");
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buf.append(component);
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buf.append(" ");
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buf.append(location.getFileName());
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buf.append(":");
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buf.append(location.getLineNumber());
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buf.append(" ");
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buf.append(msg);
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return buf.toString();
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}
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}
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protected List<Record> records;
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public void log(@Nullable String component, String msg) {
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Record r = new Record();
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r.component = component;
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r.msg = msg;
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if ( records==null ) {
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records = new ArrayList<Record>();
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}
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records.add(r);
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}
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public void log(String msg) { log(null, msg); }
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public void save(String filename) throws IOException {
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FileWriter fw = new FileWriter(filename);
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BufferedWriter bw = new BufferedWriter(fw);
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try {
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bw.write(toString());
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}
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finally {
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bw.close();
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}
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}
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public void save() throws IOException {
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String dir = System.getProperty("java.io.tmpdir");
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dir = ".";
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String defaultFilename =
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dir + "/antlr-" +
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new SimpleDateFormat("yyyy-MM-dd-HH.mm.ss").format(new Date()) + ".log";
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System.out.println(defaultFilename);
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save(defaultFilename);
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}
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@Override
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public String toString() {
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if ( records==null ) return "";
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String nl = System.getProperty("line.separator");
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StringBuilder buf = new StringBuilder();
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for (Record r : records) {
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buf.append(r);
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buf.append(nl);
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}
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return buf.toString();
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}
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public static void main(String[] args) throws IOException {
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LogManager mgr = new LogManager();
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mgr.log("atn", "test msg");
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mgr.log("dfa", "test msg 2");
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System.out.println(mgr);
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mgr.save();
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}
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}
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@ -36,7 +36,7 @@ ListenerFile(file, header) ::= <<
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import org.antlr.v4.runtime.tree.*;
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import org.antlr.v4.runtime.Token;
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public interface <file.grammarName>Listener extends ParseTreeListener\<<TokenLabelType()>\> {
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public interface <file.grammarName>Listener extends ParseTreeListener\<<InputSymbolType()>\> {
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<file.listenerNames:{lname |
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void enterRule(<file.parserName>.<lname>Context ctx);
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void exitRule(<file.parserName>.<lname>Context ctx);}; separator="\n">
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@ -54,9 +54,9 @@ public class Blank<file.grammarName>Listener implements <file.grammarName>Listen
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@Override public void enterRule(<file.parserName>.<lname>Context ctx) { \}
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@Override public void exitRule(<file.parserName>.<lname>Context ctx) { \}}; separator="\n">
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@Override public void enterEveryRule(ParserRuleContext\<<TokenLabelType()> > ctx) { }
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@Override public void exitEveryRule(ParserRuleContext\<<TokenLabelType()> > ctx) { }
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@Override public void visitTerminal(<TokenLabelType()> symbol) { }
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@Override public void enterEveryRule(ParserRuleContext\<<InputSymbolType()> > ctx) { }
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@Override public void exitEveryRule(ParserRuleContext\<<InputSymbolType()> > ctx) { }
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@Override public void visitTerminal(<InputSymbolType()> symbol) { }
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}
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>>
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@ -461,10 +461,10 @@ if (!(<chunks>)) throw new FailedPredicateException(this, <if(p.msg)><p.msg><els
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>>
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ParserASTExtensionMembers(s) ::= <<
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public ASTAdaptor\<<ASTLabelType()> > _adaptor = (ASTAdaptor)new CommonASTAdaptor();
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public ASTAdaptor\<<ASTLabelType()>\> _adaptor = (ASTAdaptor)new CommonASTAdaptor();
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>>
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ParserASTContextInterface(s) ::= "ASTContext\<<ASTLabelType()> >"
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ParserASTContextInterface(s) ::= "ASTContext\<<ASTLabelType()>>"
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ParserASTTreeFieldDecl(s) ::= "<ASTLabelType()> tree"
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ParserASTContextMembers(s) ::= <<
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@Override public <ASTLabelType()> getTree() { return tree; }
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@ -488,6 +488,7 @@ LexerSetAttr(s,rhsChunks) ::= "<s.name> = <rhsChunks>;"
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ASTLabelType() ::= "<file.ASTLabelType; null={Object}>"
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TokenLabelType() ::= "<file.TokenLabelType; null={Token}>"
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InputSymbolType() ::= "<file.InputSymbolType; null={Token}>"
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TokenPropertyRef_text(t) ::= "(_localctx.<t.label>!=null?_localctx.<t.label>.getText():null)"
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TokenPropertyRef_type(t) ::= "(_localctx.<t.label>!=null?_localctx.<t.label>.getType():0)"
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@ -498,9 +499,9 @@ TokenPropertyRef_index(t) ::= "(_localctx.<t.label>!=null?_localctx.<t.label>.ge
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TokenPropertyRef_tree(t) ::= "_localctx.<t.label>_tree"
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TokenPropertyRef_int(t) ::= "(_localctx.<t.label>!=null?Integer.valueOf(_localctx.<t.label>.getText()):0)"
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RulePropertyRef_start(r) ::= "(_localctx.<r.label>!=null?((<TokenLabelType()>)_localctx.<r.label>.start):null)"
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RulePropertyRef_stop(r) ::= "(_localctx.<r.label>!=null?((<TokenLabelType()>)_localctx.<r.label>.stop):null)"
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RulePropertyRef_tree(r) ::= "(_localctx.<r.label>!=null?((<ASTLabelType()>)_localctx.<r.label>.tree):null)"
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RulePropertyRef_start(r) ::= "(_localctx.<r.label>!=null?(_localctx.<r.label>.start):null)"
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RulePropertyRef_stop(r) ::= "(_localctx.<r.label>!=null?(_localctx.<r.label>.stop):null)"
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RulePropertyRef_tree(r) ::= "(_localctx.<r.label>!=null?(_localctx.<r.label>.tree):null)"
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RulePropertyRef_text(r) ::= "(_localctx.<r.label>!=null?_input.toString(_localctx.<r.label>.start,_localctx.<r.label>.stop):null)"
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RulePropertyRef_st(r) ::= "(_localctx.<r.label>!=null?_localctx.<r.label>.st:null)"
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@ -550,7 +551,7 @@ ListLabelName(label) ::= "<label>_list"
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CaptureNextToken(d) ::= "<d.varName> = _input.LT(1);"
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CaptureNextTokenType(d) ::= "<d.varName> = _input.LA(1);"
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StructDecl(s,attrs,visitorDispatchMethods,interfaces,extensionMembers,superClass={ParserRuleContext\<<TokenLabelType()>>}) ::= <<
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StructDecl(s,attrs,visitorDispatchMethods,interfaces,extensionMembers,superClass={ParserRuleContext\<<InputSymbolType()>>}) ::= <<
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public static class <s.name> extends <superClass><if(interfaces)> implements <interfaces; separator=", "><endif> {
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<attrs:{a | public <a>;}; separator="\n">
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<if(s.ctorAttrs)>public <s.name>(RuleContext parent, int state) { super(parent, state); }<endif>
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@ -571,7 +572,7 @@ public static class <s.name> extends <superClass><if(interfaces)> implements <in
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>>
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TreeParserStructDecl(s,attrs,visitorDispatchMethods) ::= <<
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<StructDecl(superClass={TreeParserRuleContext\<<ASTLabelType()> >}, ...)>
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<StructDecl(superClass={ParserRuleContext\<<ASTLabelType()>\>}, ...)>
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>>
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AltLabelStructDecl(s,attrs,visitorDispatchMethods) ::= <<
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@ -583,14 +584,14 @@ public static class <s.label>Context extends <currentRule.name>Context {
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VisitorDispatchMethod(method) ::= <<
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@Override
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public void <if(method.isEnter)>enter<else>exit<endif>Rule(ParseTreeListener\<<TokenLabelType()>\> listener) {
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public void <if(method.isEnter)>enter<else>exit<endif>Rule(ParseTreeListener\<<InputSymbolType()>\> listener) {
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if ( listener!=null ) ((<parser.grammarName>Listener)listener).<if(method.isEnter)>enter<else>exit<endif>Rule(this);
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}
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>>
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/*
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SwitchedVisitorDispatchMethod(method) ::= <<
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public void <if(method.isEnter)>enter<else>exit<endif>Rule(ParseTreeListener\<<TokenLabelType()>\> listener) {
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public void <if(method.isEnter)>enter<else>exit<endif>Rule(ParseTreeListener\<<InputSymbolType()>\> listener) {
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switch ( altNum ) {
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<method.listenerNames:{m |
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case <i> : ((<parser.grammarName>Listener)listener).<if(method.isEnter)>enter<else>exit<endif><m>(this); break;}; separator="\n">
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@ -36,6 +36,7 @@ public abstract class OutputFile extends OutputModelObject {
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public final String fileName;
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public final String TokenLabelType;
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public final String ASTLabelType;
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public final String InputSymbolType;
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public OutputFile(OutputModelFactory factory, String fileName) {
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super(factory);
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@ -43,5 +44,7 @@ public abstract class OutputFile extends OutputModelObject {
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Grammar g = factory.getGrammar();
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TokenLabelType = g.getOptionString("TokenLabelType");
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ASTLabelType = g.getOptionString("ASTLabelType", "CommonAST");
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if ( g.isTreeGrammar() ) InputSymbolType = ASTLabelType;
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else InputSymbolType = TokenLabelType;
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}
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}
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