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.*;
import net.sourceforge.phpeclipse.PHPeclipsePlugin;
import net.sourceforge.phpdt.internal.compiler.ast.*;
import net.sourceforge.phpdt.internal.compiler.parser.OutlineableWithChildren;
+import net.sourceforge.phpdt.internal.compiler.parser.Outlineable;
import net.sourceforge.phpdt.internal.compiler.parser.PHPOutlineInfo;
/**
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 */
}
}
- /**
- * 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,
*/
public static final void createNewHTMLCode() {
final int currentPosition = SimpleCharStream.getPosition();
- if (currentPosition == htmlStart) {
+ if (currentPosition == htmlStart || currentPosition > SimpleCharStream.currentBuffer.length()) {
return;
}
final char[] chars = SimpleCharStream.currentBuffer.substring(htmlStart,currentPosition+1).toCharArray();
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>
| <INCLUDE_ONCE : "include_once">
| <REQUIRE_ONCE : "require_once">
| <GLOBAL : "global">
+| <DEFINE : "define">
| <STATIC : "static">
| <CLASSACCESS : "->">
| <STATICCLASSACCESS : "::">
{
<OR_OR : "||">
| <AND_AND : "&&">
-| <INCR : "++">
-| <DECR : "--">
+| <PLUS_PLUS : "++">
+| <MINUS_MINUS : "--">
| <PLUS : "+">
| <MINUS : "-">
| <STAR : "*">
<#EXPONENT: ["e","E"] (["+","-"])? (["0"-"9"])+ >
|
<STRING_LITERAL: (<STRING_1> | <STRING_2> | <STRING_3>)>
-| <STRING_1:
- "\""
- (
- ~["\""]
- | "\\\""
- | "\\"
- )*
- "\""
- >
-| <STRING_2:
- "'"
- (
- ~["'"]
- | "\\'"
- )*
-
- "'"
- >
-| <STRING_3:
- "`"
- (
- ~["`"]
- | "\\`"
- )*
- "`"
- >
+| <STRING_1: "\"" ( ~["\""] | "\\\"" | "\\" )* "\"">
+| <STRING_2: "'" ( ~["'"] | "\\'" )* "'">
+| <STRING_3: "`" ( ~["`"] | "\\`" )* "`">
}
/* IDENTIFIERS */
<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>
| <PHPSTARTSHORT>
<EXTENDS>
try {
superclassName = <IDENTIFIER>
- {superclassNameImage = superclassName .image.toCharArray();}
+ {superclassNameImage = superclassName.image.toCharArray();}
} catch (ParseException e) {
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', identifier expected";
errorLevel = ERROR;
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>
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;}
}
/**
}
formalParameters = FormalParameters()
{return new MethodDeclaration(currentSegment,
- identifierChar,
- 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;}
}
Expression Expression() :
{
final Expression expr;
+ Token bangToken = null;
+ final int pos = SimpleCharStream.getPosition();
+}
+{
+ <BANG> expr = Expression() {return new PrefixedUnaryExpression(expr,OperatorIds.NOT,pos);}
+| expr = ExpressionNoBang() {return expr;}
+}
+
+Expression ExpressionNoBang() :
+{
+ final Expression expr;
}
{
expr = PrintExpression() {return expr;}
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());}
final int pos = SimpleCharStream.getPosition();
}
{
- ( <INCR> {operator = OperatorIds.PLUS_PLUS;}
- | <DECR> {operator = OperatorIds.MINUS_MINUS;})
+ ( <PLUS_PLUS> {operator = OperatorIds.PLUS_PLUS;}
+ | <MINUS_MINUS> {operator = OperatorIds.MINUS_MINUS;})
expr = PrimaryExpression()
{return new PrefixedUnaryExpression(expr,operator,pos);}
}
final int pos = SimpleCharStream.getPosition();
}
{
- <BANG> expr = UnaryExpression() {return new PrefixedUnaryExpression(expr,OperatorIds.NOT,pos);}
-| LOOKAHEAD( <LPAREN> (Type() | <ARRAY>) <RPAREN> )
+// <BANG> expr = UnaryExpression() {return new PrefixedUnaryExpression(expr,OperatorIds.NOT,pos);}
+ LOOKAHEAD( <LPAREN> (Type() | <ARRAY>) <RPAREN> )
expr = CastExpression() {return expr;}
| expr = PostfixExpression() {return expr;}
| expr = Literal() {return expr;}
}
{
expr = PrimaryExpression()
- [ <INCR> {operator = OperatorIds.PLUS_PLUS;}
- | <DECR> {operator = OperatorIds.MINUS_MINUS;}]
+ [ <PLUS_PLUS> {operator = OperatorIds.PLUS_PLUS;}
+ | <MINUS_MINUS> {operator = OperatorIds.MINUS_MINUS;}]
{
if (operator == -1) {
return expr;
SimpleCharStream.getPosition()),
expr,
ClassAccess.STATIC);}
- (expr = PrimarySuffix(expr))*
+ (
+ LOOKAHEAD(PrimarySuffix())
+ expr = PrimarySuffix(expr))*
{return expr;}
|
expr = PrimaryPrefix()
- (expr = PrimarySuffix(expr))*
+ (
+ LOOKAHEAD(PrimarySuffix())
+ expr = PrimarySuffix(expr))*
{return expr;}
|
expr = ArrayDeclarator()
{return expr;}
}
+/**
+ * An array declarator.
+ * array(vars)
+ * @return an array
+ */
ArrayInitializer ArrayDeclarator() :
{
final ArrayVariableDeclaration[] vars;
| <NEW> expr = ClassIdentifier() {return new PrefixedUnaryExpression(expr,
OperatorIds.NEW,
pos);}
-| var = VariableDeclaratorId() {return new ConstantIdentifier(var.toCharArray(),
- pos,
- SimpleCharStream.getPosition());}
+| var = VariableDeclaratorId() {return new VariableDeclaration(currentSegment,
+ var.toCharArray(),
+ pos,
+ SimpleCharStream.getPosition());}
}
PrefixedUnaryExpression classInstantiation() :
return statement;}
| statement = StaticStatement() {return statement;}
| statement = GlobalStatement() {return statement;}
+| statement = defineStatement() {currentSegment.add((Outlineable)statement);return statement;}
+}
+
+Define defineStatement() :
+{
+ final int start = SimpleCharStream.getPosition();
+ Expression defineName,defineValue;
+}
+{
+ <DEFINE>
+ try {
+ <LPAREN>
+ } catch (ParseException e) {
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', '(' expected";
+ errorLevel = ERROR;
+ errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
+ errorEnd = SimpleCharStream.getPosition() + 1;
+ processParseException(e);
+ }
+ try {
+ defineName = Expression()
+ } catch (ParseException e) {
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', expression expected";
+ errorLevel = ERROR;
+ errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
+ errorEnd = SimpleCharStream.getPosition() + 1;
+ throw e;
+ }
+ try {
+ <COMMA>
+ } catch (ParseException e) {
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', ',' expected";
+ errorLevel = ERROR;
+ errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
+ errorEnd = SimpleCharStream.getPosition() + 1;
+ processParseException(e);
+ }
+ try {
+ ( defineValue = PrintExpression()
+ | LOOKAHEAD(varAssignation())
+ defineValue = varAssignation()
+ | defineValue = ConditionalExpression())
+ } catch (ParseException e) {
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', expression expected";
+ errorLevel = ERROR;
+ errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
+ errorEnd = SimpleCharStream.getPosition() + 1;
+ throw e;
+ }
+ try {
+ <RPAREN>
+ } catch (ParseException e) {
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', ')' expected";
+ errorLevel = ERROR;
+ errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
+ errorEnd = SimpleCharStream.getPosition() + 1;
+ processParseException(e);
+ }
+ {return new Define(currentSegment,
+ defineName,
+ defineValue,
+ start,
+ SimpleCharStream.getPosition());}
}
/**
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();
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;
}
| statement = ClassDeclaration() {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() :
return new EmptyStatement(pos-1,pos);}
}
-Statement StatementExpression() :
+Expression StatementExpression() :
{
Expression expr,expr2;
int operator;
expr = PreIncDecExpression() {return expr;}
|
expr = PrimaryExpression()
- [ <INCR> {return new PostfixedUnaryExpression(expr,
+ [ <PLUS_PLUS> {return new PostfixedUnaryExpression(expr,
OperatorIds.PLUS_PLUS,
SimpleCharStream.getPosition());}
- | <DECR> {return new PostfixedUnaryExpression(expr,
+ | <MINUS_MINUS> {return new PostfixedUnaryExpression(expr,
OperatorIds.MINUS_MINUS,
SimpleCharStream.getPosition());}
| operator = AssignmentOperator() expr2 = Expression()
stmts.toArray(statementsArray);
return new IfStatement(condition,
new Block(statementsArray,pos,endStatements),
- elseIfs,
- elseStatement,
- pos,
- SimpleCharStream.getPosition());
+ elseIfs,
+ elseStatement,
+ pos,
+ SimpleCharStream.getPosition());
}
}
{
final Token token;
final int pos = SimpleCharStream.getPosition();
-Statement[] initializations = null;
+Expression[] initializations = null;
Expression condition = null;
-Statement[] increments = null;
+Expression[] increments = null;
Statement action;
final ArrayList list = new ArrayList();
final int startBlock, endBlock;
)
}
-Statement[] ForInit() :
+Expression[] ForInit() :
{
- Statement[] statements;
+ Expression[] exprs;
}
{
LOOKAHEAD(LocalVariableDeclaration())
- statements = LocalVariableDeclaration()
- {return statements;}
+ exprs = LocalVariableDeclaration()
+ {return exprs;}
|
- statements = StatementExpressionList()
- {return statements;}
+ exprs = StatementExpressionList()
+ {return exprs;}
}
-Statement[] StatementExpressionList() :
+Expression[] StatementExpressionList() :
{
final ArrayList list = new ArrayList();
- Statement expr;
+ Expression expr;
}
{
expr = StatementExpression() {list.add(expr);}
(<COMMA> StatementExpression() {list.add(expr);})*
{
- Statement[] stmtsArray = new Statement[list.size()];
- list.toArray(stmtsArray);
- return stmtsArray;}
+ Expression[] exprsArray = new Expression[list.size()];
+ list.toArray(exprsArray);
+ return exprsArray;}
}
Continue ContinueStatement() :
git://secure.phpeclipse.com / phpeclipse.git / blobdiff