import org.eclipse.jface.preference.IPreferenceStore;
import java.util.Hashtable;
-import java.util.Enumeration;
import java.util.ArrayList;
import java.io.StringReader;
import java.io.*;
private static final String PARSE_WARNING_STRING = "Warning"; //$NON-NLS-1$
static PHPOutlineInfo outlineInfo;
- private static boolean assigning;
-
/** The error level of the current ParseException. */
private static int errorLevel = ERROR;
/** The message of the current ParseException. If it's null it's because the parse exception wasn't handled */
private static int errorStart = -1;
private static int errorEnd = -1;
private static PHPDocument phpDocument;
+
+ private static final char[] SYNTAX_ERROR_CHAR = {'s','y','n','t','a','x',' ','e','r','r','o','r'};
/**
* The point where html starts.
* It will be used by the token manager to create HTMLCode objects
parse();
phpDocument.nodes = new AstNode[nodes.length];
System.arraycopy(nodes,0,phpDocument.nodes,0,nodes.length);
- PHPeclipsePlugin.log(1,phpDocument.toString());
+ if (PHPeclipsePlugin.DEBUG) {
+ PHPeclipsePlugin.log(1,phpDocument.toString());
+ }
} catch (ParseException e) {
processParseException(e);
}
}
}
- /**
- * Create markers according to the external parser output
- */
- private static void createMarkers(final String output, final IFile file) throws CoreException {
- // delete all markers
- file.deleteMarkers(IMarker.PROBLEM, false, 0);
-
- int indx = 0;
- int brIndx;
- boolean flag = true;
- while ((brIndx = output.indexOf("<br />", indx)) != -1) {
- // newer php error output (tested with 4.2.3)
- scanLine(output, file, indx, brIndx);
- indx = brIndx + 6;
- flag = false;
- }
- if (flag) {
- while ((brIndx = output.indexOf("<br>", indx)) != -1) {
- // older php error output (tested with 4.2.3)
- scanLine(output, file, indx, brIndx);
- indx = brIndx + 4;
- }
- }
- }
-
private static void scanLine(final String output,
final IFile file,
final int indx,
pushOnAstNodes(new HTMLCode(chars, htmlStart,currentPosition));
}
+ /**
+ * Create a new task.
+ */
+ public static final void createNewTask() {
+ final int currentPosition = SimpleCharStream.getPosition();
+ final String todo = SimpleCharStream.currentBuffer.substring(currentPosition+1,
+ SimpleCharStream.currentBuffer.indexOf("\n",
+ currentPosition)-1);
+ try {
+ setMarker(fileToParse,
+ "todo : " + todo,
+ SimpleCharStream.getBeginLine(),
+ TASK,
+ "Line "+SimpleCharStream.getBeginLine());
+ } catch (CoreException e) {
+ PHPeclipsePlugin.log(e);
+ }
+ }
+
private static final void parse() throws ParseException {
phpFile();
}
<PHPPARSING> SPECIAL_TOKEN :
{
"//" : IN_SINGLE_LINE_COMMENT
-|
- "#" : IN_SINGLE_LINE_COMMENT
-|
- <"/**" ~["/"]> { input_stream.backup(1); } : IN_FORMAL_COMMENT
-|
- "/*" : IN_MULTI_LINE_COMMENT
+| "#" : IN_SINGLE_LINE_COMMENT
+| <"/**" ~["/"]> { input_stream.backup(1); } : IN_FORMAL_COMMENT
+| "/*" : IN_MULTI_LINE_COMMENT
}
<IN_SINGLE_LINE_COMMENT> SPECIAL_TOKEN :
{
<SINGLE_LINE_COMMENT: "\n" | "\r" | "\r\n" > : PHPPARSING
+| "?>" : DEFAULT
}
-<IN_SINGLE_LINE_COMMENT> SPECIAL_TOKEN :
+<IN_SINGLE_LINE_COMMENT,IN_FORMAL_COMMENT,IN_MULTI_LINE_COMMENT> SPECIAL_TOKEN :
{
- <SINGLE_LINE_COMMENT_PHPEND : "?>" > : DEFAULT
+ "todo" {PHPParser.createNewTask();}
}
-<IN_FORMAL_COMMENT>
-SPECIAL_TOKEN :
+<IN_FORMAL_COMMENT> SPECIAL_TOKEN :
{
- <FORMAL_COMMENT: "*/" > : PHPPARSING
+ "*/" : PHPPARSING
}
-<IN_MULTI_LINE_COMMENT>
-SPECIAL_TOKEN :
+<IN_MULTI_LINE_COMMENT> SPECIAL_TOKEN :
{
- <MULTI_LINE_COMMENT: "*/" > : PHPPARSING
+ "*/" : PHPPARSING
}
<IN_SINGLE_LINE_COMMENT,IN_FORMAL_COMMENT,IN_MULTI_LINE_COMMENT>
<PHPPARSING> TOKEN :
{
- < DOLLAR_ID: <DOLLAR> <IDENTIFIER> >
+ <DOLLAR_ID: <DOLLAR> <IDENTIFIER>>
}
void phpFile() :
{
try {
(PhpBlock())*
- <EOF>
+ {PHPParser.createNewHTMLCode();}
} catch (TokenMgrError e) {
PHPeclipsePlugin.log(e);
errorStart = SimpleCharStream.getPosition();
void PhpBlock() :
{
final int start = SimpleCharStream.getPosition();
+ final PHPEchoBlock phpEchoBlock;
}
{
- phpEchoBlock()
+ phpEchoBlock = phpEchoBlock()
+ {pushOnAstNodes(phpEchoBlock);}
|
- [ <PHPSTARTLONG>
+ [ <PHPSTARTLONG>
| <PHPSTARTSHORT>
{try {
setMarker(fileToParse,
errorLevel = ERROR;
errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ processParseException(e);
}
}
final Token className;
Token superclassName = null;
final int pos;
+ char[] classNameImage = SYNTAX_ERROR_CHAR;
+ char[] superclassNameImage = null;
}
{
<CLASS>
+ {pos = SimpleCharStream.getPosition();}
try {
- {pos = SimpleCharStream.getPosition();}
className = <IDENTIFIER>
+ {classNameImage = className.image.toCharArray();}
} catch (ParseException e) {
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', identifier expected";
errorLevel = ERROR;
errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ processParseException(e);
}
[
<EXTENDS>
try {
superclassName = <IDENTIFIER>
+ {superclassNameImage = superclassName.image.toCharArray();}
} catch (ParseException e) {
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', identifier expected";
errorLevel = ERROR;
errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ processParseException(e);
+ superclassNameImage = SYNTAX_ERROR_CHAR;
}
]
{
- if (superclassName == null) {
+ if (superclassNameImage == null) {
classDeclaration = new ClassDeclaration(currentSegment,
- className.image.toCharArray(),
+ classNameImage,
pos,
0);
} else {
classDeclaration = new ClassDeclaration(currentSegment,
- className.image.toCharArray(),
- superclassName.image.toCharArray(),
+ classNameImage,
+ superclassNameImage,
pos,
0);
}
FieldDeclaration field;
}
{
- method = MethodDeclaration() {method.setParent(classDeclaration);}
-| field = FieldDeclaration()
+ method = MethodDeclaration() {classDeclaration.addMethod(method);}
+| field = FieldDeclaration() {classDeclaration.addField(field);}
}
/**
{
<VAR> variableDeclaration = VariableDeclarator()
{arrayList.add(variableDeclaration);
- outlineInfo.addVariable(new String(variableDeclaration.name));
- currentSegment.add(variableDeclaration);}
+ outlineInfo.addVariable(new String(variableDeclaration.name));}
( <COMMA> variableDeclaration = VariableDeclarator()
{arrayList.add(variableDeclaration);
- outlineInfo.addVariable(new String(variableDeclaration.name));
- currentSegment.add(variableDeclaration);}
+ outlineInfo.addVariable(new String(variableDeclaration.name));}
)*
try {
<SEMICOLON>
errorLevel = ERROR;
errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ processParseException(e);
}
{list = new VariableDeclaration[arrayList.size()];
String VariableDeclaratorId() :
{
String expr;
- Expression expression;
+ Expression expression = null;
final StringBuffer buff = new StringBuffer();
final int pos = SimpleCharStream.getPosition();
ConstantIdentifier ex;
}
{
try {
- expr = Variable() {buff.append(expr);}
+ expr = Variable()
( LOOKAHEAD(2)
{ex = new ConstantIdentifier(expr.toCharArray(),
pos,
SimpleCharStream.getPosition());}
expression = VariableSuffix(ex)
- {buff.append(expression.toStringExpression());}
)*
- {return buff.toString();}
+ {
+ if (expression == null) {
+ return expr;
+ }
+ return expression.toStringExpression();
+ }
} catch (ParseException e) {
errorMessage = "'$' expected for variable identifier";
errorLevel = ERROR;
}
}
+/**
+ * Return a variablename without the $.
+ * @return a variable name
+ */
String Variable():
{
final StringBuffer buff;
{
token = <DOLLAR_ID> [<LBRACE> expression = Expression() <RBRACE>]
{
- if (expression == null && !assigning) {
+ if (expression == null) {
return token.image.substring(1);
}
buff = new StringBuffer(token.image);
}
|
<DOLLAR> expr = VariableName()
- {return "$" + expr;}
+ {return expr;}
}
+/**
+ * A Variable name (without the $)
+ * @return a variable name String
+ */
String VariableName():
{
final StringBuffer buff;
{
final MethodDeclaration functionDeclaration;
final Block block;
+ final OutlineableWithChildren seg = currentSegment;
}
{
<FUNCTION>
errorEnd = SimpleCharStream.getPosition() + 1;
throw e;
}
- {
- if (currentSegment != null) {
- currentSegment.add(functionDeclaration);
- currentSegment = functionDeclaration;
- }
- }
+ {currentSegment = functionDeclaration;}
block = Block()
- {
- functionDeclaration.statements = block.statements;
- if (currentSegment != null) {
- currentSegment = (OutlineableWithChildren) currentSegment.getParent();
- }
- return functionDeclaration;
- }
+ {functionDeclaration.statements = block.statements;
+ currentSegment = seg;
+ return functionDeclaration;}
}
/**
Token reference = null;
final Hashtable formalParameters;
final int pos = SimpleCharStream.getPosition();
+ char[] identifierChar = SYNTAX_ERROR_CHAR;
}
{
- [reference = <BIT_AND>] identifier = <IDENTIFIER>
+ [reference = <BIT_AND>]
+ try {
+ identifier = <IDENTIFIER>
+ {identifierChar = identifier.image.toCharArray();}
+ } catch (ParseException e) {
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', function identifier expected";
+ errorLevel = ERROR;
+ errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
+ errorEnd = SimpleCharStream.getPosition() + 1;
+ processParseException(e);
+ }
formalParameters = FormalParameters()
{return new MethodDeclaration(currentSegment,
- identifier.image.toCharArray(),
- formalParameters,
- reference != null,
- pos,
- SimpleCharStream.getPosition());}
+ identifierChar,
+ formalParameters,
+ reference != null,
+ pos,
+ SimpleCharStream.getPosition());}
}
/**
errorLevel = ERROR;
errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ processParseException(e);
}
[ var = FormalParameter()
{parameters.put(new String(var.name),var);}
errorLevel = ERROR;
errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ processParseException(e);
}
{return parameters;}
}
{final int pos;}
{
<STRING> {pos = SimpleCharStream.getPosition();
- return new ConstantIdentifier(Types.STRING,
- pos,pos-6);}
+ return new ConstantIdentifier(Types.STRING,pos,pos-6);}
| <BOOL> {pos = SimpleCharStream.getPosition();
- return new ConstantIdentifier(Types.BOOL,
- pos,pos-4);}
+ return new ConstantIdentifier(Types.BOOL,pos,pos-4);}
| <BOOLEAN> {pos = SimpleCharStream.getPosition();
- return new ConstantIdentifier(Types.BOOLEAN,
- pos,pos-7);}
+ return new ConstantIdentifier(Types.BOOLEAN,pos,pos-7);}
| <REAL> {pos = SimpleCharStream.getPosition();
- return new ConstantIdentifier(Types.REAL,
- pos,pos-4);}
+ return new ConstantIdentifier(Types.REAL,pos,pos-4);}
| <DOUBLE> {pos = SimpleCharStream.getPosition();
- return new ConstantIdentifier(Types.DOUBLE,
- pos,pos-5);}
+ return new ConstantIdentifier(Types.DOUBLE,pos,pos-5);}
| <FLOAT> {pos = SimpleCharStream.getPosition();
- return new ConstantIdentifier(Types.FLOAT,
- pos,pos-5);}
+ return new ConstantIdentifier(Types.FLOAT,pos,pos-5);}
| <INT> {pos = SimpleCharStream.getPosition();
- return new ConstantIdentifier(Types.INT,
- pos,pos-3);}
+ return new ConstantIdentifier(Types.INT,pos,pos-3);}
| <INTEGER> {pos = SimpleCharStream.getPosition();
- return new ConstantIdentifier(Types.INTEGER,
- pos,pos-7);}
+ return new ConstantIdentifier(Types.INTEGER,pos,pos-7);}
| <OBJECT> {pos = SimpleCharStream.getPosition();
- return new ConstantIdentifier(Types.OBJECT,
- pos,pos-6);}
+ return new ConstantIdentifier(Types.OBJECT,pos,pos-6);}
}
Expression Expression() :
VarAssignation varAssignation() :
{
String varName;
- final Expression expression;
+ final Expression initializer;
final int assignOperator;
final int pos = SimpleCharStream.getPosition();
}
varName = VariableDeclaratorId()
assignOperator = AssignmentOperator()
try {
- expression = Expression()
+ initializer = Expression()
} catch (ParseException e) {
if (errorMessage != null) {
throw e;
throw e;
}
{return new VarAssignation(varName.toCharArray(),
- expression,
+ initializer,
assignOperator,
pos,
SimpleCharStream.getPosition());}
try {
<SEMICOLON>
} catch (ParseException e) {
- if (e.currentToken.next.kind != 4) {
+ if (e.currentToken.next.kind != PHPParserConstants.PHPEND) {
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected";
errorLevel = ERROR;
errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
try {
(<PHPSTARTLONG> | <PHPSTARTSHORT>)
} catch (ParseException e) {
- errorMessage = "End of file unexpected, '<?php' expected";
+ errorMessage = "unexpected end of file , '<?php' expected";
errorLevel = ERROR;
errorStart = SimpleCharStream.getPosition();
errorEnd = SimpleCharStream.getPosition();
throw e;
}
{
- nbNodes = nodePtr-startIndex - 1;
+ nbNodes = nodePtr - startIndex;
blockNodes = new AstNode[nbNodes];
System.arraycopy(nodes,startIndex,blockNodes,0,nbNodes);
- return new HTMLBlock(nodes);}
+ nodePtr = startIndex;
+ return new HTMLBlock(blockNodes);}
}
/**
)*
try {
<SEMICOLON>
- {
- Expression[] exprs = new Expression[expressions.size()];
- expressions.toArray(exprs);
- return new EchoStatement(exprs,pos);}
} catch (ParseException e) {
if (e.currentToken.next.kind != 4) {
errorMessage = "';' expected after 'echo' statement";
throw e;
}
}
+ {Expression[] exprs = new Expression[expressions.size()];
+ expressions.toArray(exprs);
+ return new EchoStatement(exprs,pos);}
}
GlobalStatement GlobalStatement() :
final Statement statement;
}
{
- statement = Statement() {return statement;}
+ try {
+ statement = Statement() {if (phpDocument == currentSegment) pushOnAstNodes(statement);
+ return statement;}
+ } catch (ParseException e) {
+ if (errorMessage != null) throw e;
+ errorMessage = "statement expected";
+ errorLevel = ERROR;
+ errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
+ errorEnd = SimpleCharStream.getPosition() + 1;
+ throw e;
+ }
| statement = ClassDeclaration() {return statement;}
-| statement = MethodDeclaration() {return statement;}
+| statement = MethodDeclaration() {if (phpDocument == currentSegment) pushOnAstNodes(statement);
+ currentSegment.add((MethodDeclaration) statement);
+ return statement;}
}
/**
{
statement = StatementNoBreak() {return statement;}
| statement = ClassDeclaration() {return statement;}
-| statement = MethodDeclaration() {return statement;}
+| statement = MethodDeclaration() {currentSegment.add((MethodDeclaration) statement);
+ return statement;}
}
VariableDeclaration[] LocalVariableDeclaration() :
condition = Expression()
try {
<RPAREN>
- {return condition;}
} catch (ParseException e) {
errorMessage = "')' expected after " + keyword + " keyword";
errorLevel = ERROR;
errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ processParseException(e);
}
+ {return condition;}
}
IfStatement IfStatement0(Expression condition, final int start,final int end) :
stmts.toArray(statementsArray);
return new IfStatement(condition,
new Block(statementsArray,pos,endStatements),
- elseIfs,
- elseStatement,
- pos,
- SimpleCharStream.getPosition());
+ elseIfs,
+ elseStatement,
+ pos,
+ SimpleCharStream.getPosition());
}
}