+
options {
LOOKAHEAD = 1;
CHOICE_AMBIGUITY_CHECK = 2;
*/
public final class PHPParser extends PHPParserSuperclass {
+//todo : fix the variables names bug
+//todo : handle tilde operator
+
+
/** The current segment. */
private static OutlineableWithChildren currentSegment;
/** The cursor in expression stack. */
private static int nodePtr;
- private static final boolean PARSER_DEBUG = false;
+ public static final boolean PARSER_DEBUG = false;
public final void setFileToParse(final IFile fileToParse) {
PHPParser.fileToParse = fileToParse;
return outlineInfo;
}
+ /**
+ * This function will throw the exception if we are in debug mode
+ * and process it if we are in production mode.
+ * this should be fast since the PARSER_DEBUG is static final so the difference will be at compile time
+ * @param e the exception
+ * @throws ParseException the thrown exception
+ */
private static void processParseExceptionDebug(final ParseException e) throws ParseException {
if (PARSER_DEBUG) {
throw e;
e.currentToken.sourceStart,
e.currentToken.sourceEnd,
errorLevel,
- "Line " + e.currentToken.beginLine);
+ "Line " + e.currentToken.beginLine+", "+e.currentToken.sourceStart+":"+e.currentToken.sourceEnd);
} else {
setMarker(fileToParse,
errorMessage,
errorStart,
errorEnd,
errorLevel,
- "Line " + e.currentToken.beginLine);
+ "Line " + e.currentToken.beginLine+", "+errorStart+":"+errorEnd);
errorStart = -1;
errorEnd = -1;
}
* Put a new html block in the stack.
*/
public static final void createNewHTMLCode() {
- final int currentPosition = SimpleCharStream.getPosition();
- if (currentPosition == htmlStart || currentPosition > SimpleCharStream.currentBuffer.length()) {
+ final int currentPosition = token.sourceStart;
+ if (currentPosition == htmlStart ||
+ currentPosition < htmlStart ||
+ currentPosition > SimpleCharStream.currentBuffer.length()) {
return;
}
- final char[] chars = SimpleCharStream.currentBuffer.substring(htmlStart,currentPosition+1).toCharArray();
+ final char[] chars = SimpleCharStream.currentBuffer.substring(htmlStart,
+ currentPosition).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-3,
+ public static final void createNewTask(final int todoStart) {
+ final String todo = SimpleCharStream.currentBuffer.substring(todoStart,
SimpleCharStream.currentBuffer.indexOf("\n",
- currentPosition)-1);
- PHPeclipsePlugin.log(1,SimpleCharStream.currentBuffer.toString());
- try {
- setMarker(fileToParse,
- todo,
- SimpleCharStream.getBeginLine(),
- TASK,
- "Line "+SimpleCharStream.getBeginLine());
- } catch (CoreException e) {
- PHPeclipsePlugin.log(e);
+ todoStart)-1);
+ if (!PARSER_DEBUG) {
+ try {
+ setMarker(fileToParse,
+ todo,
+ SimpleCharStream.getBeginLine(),
+ TASK,
+ "Line "+SimpleCharStream.getBeginLine());
+ } catch (CoreException e) {
+ PHPeclipsePlugin.log(e);
+ }
}
}
<DEFAULT> TOKEN :
{
- <PHPSTARTSHORT : "<?"> {PHPParser.createNewHTMLCode();} : PHPPARSING
-| <PHPSTARTLONG : "<?php"> {PHPParser.createNewHTMLCode();} : PHPPARSING
-| <PHPECHOSTART : "<?="> {PHPParser.createNewHTMLCode();} : PHPPARSING
+ <PHPSTARTSHORT : "<?"> : PHPPARSING
+| <PHPSTARTLONG : "<?php"> : PHPPARSING
+| <PHPECHOSTART : "<?="> : PHPPARSING
}
-<PHPPARSING, IN_SINGLE_LINE_COMMENT> TOKEN :
+<PHPPARSING, IN_SINGLE_LINE_COMMENT,IN_VARIABLE> TOKEN :
{
- <PHPEND :"?>"> {PHPParser.htmlStart = SimpleCharStream.getPosition();} : DEFAULT
+ <PHPEND :"?>"> : DEFAULT
}
/* Skip any character if we are not in php mode */
| "\f"
}
+<IN_VARIABLE> SPECIAL_TOKEN :
+{
+ " " : PHPPARSING
+| "\t" : PHPPARSING
+| "\n" : PHPPARSING
+| "\r" : PHPPARSING
+| "\f" : PHPPARSING
+}
/* COMMENTS */
<PHPPARSING> SPECIAL_TOKEN :
{
<IN_SINGLE_LINE_COMMENT,IN_FORMAL_COMMENT,IN_MULTI_LINE_COMMENT> SPECIAL_TOKEN :
{
- "todo" {PHPParser.createNewTask();}
+ "todo"
}
+void todo() :
+{Token todoToken;}
+{
+ todoToken = "TODO" {createNewTask(todoToken.sourceStart);}
+}
<IN_FORMAL_COMMENT> SPECIAL_TOKEN :
{
"*/" : PHPPARSING
| <GLOBAL : "global">
| <DEFINE : "define">
| <STATIC : "static">
-| <CLASSACCESS : "->">
-| <STATICCLASSACCESS : "::">
-| <ARRAYASSIGN : "=>">
+}
+
+<PHPPARSING,IN_VARIABLE> TOKEN :
+{
+ <CLASSACCESS : "->"> : PHPPARSING
+| <STATICCLASSACCESS : "::"> : PHPPARSING
+| <ARRAYASSIGN : "=>"> : PHPPARSING
}
/* RESERVED WORDS AND LITERALS */
}
//Misc token
-<PHPPARSING> TOKEN :
+<PHPPARSING,IN_VARIABLE> TOKEN :
{
- <AT : "@">
-| <DOLLAR : "$">
-| <BANG : "!">
-| <TILDE : "~">
-| <HOOK : "?">
-| <COLON : ":">
+ <AT : "@"> : PHPPARSING
+| <BANG : "!"> : PHPPARSING
+| <TILDE : "~"> : PHPPARSING
+| <HOOK : "?"> : PHPPARSING
+| <COLON : ":"> : PHPPARSING
}
/* OPERATORS */
-<PHPPARSING> TOKEN :
-{
- <OR_OR : "||">
-| <AND_AND : "&&">
-| <PLUS_PLUS : "++">
-| <MINUS_MINUS : "--">
-| <PLUS : "+">
-| <MINUS : "-">
-| <STAR : "*">
-| <SLASH : "/">
-| <BIT_AND : "&">
-| <BIT_OR : "|">
-| <XOR : "^">
-| <REMAINDER : "%">
-| <LSHIFT : "<<">
-| <RSIGNEDSHIFT : ">>">
-| <RUNSIGNEDSHIFT : ">>>">
-| <_ORL : "OR">
-| <_ANDL : "AND">
+<PHPPARSING,IN_VARIABLE> TOKEN :
+{
+ <OR_OR : "||"> : PHPPARSING
+| <AND_AND : "&&"> : PHPPARSING
+| <PLUS_PLUS : "++"> : PHPPARSING
+| <MINUS_MINUS : "--"> : PHPPARSING
+| <PLUS : "+"> : PHPPARSING
+| <MINUS : "-"> : PHPPARSING
+| <STAR : "*"> : PHPPARSING
+| <SLASH : "/"> : PHPPARSING
+| <BIT_AND : "&"> : PHPPARSING
+| <BIT_OR : "|"> : PHPPARSING
+| <XOR : "^"> : PHPPARSING
+| <REMAINDER : "%"> : PHPPARSING
+| <LSHIFT : "<<"> : PHPPARSING
+| <RSIGNEDSHIFT : ">>"> : PHPPARSING
+| <RUNSIGNEDSHIFT : ">>>"> : PHPPARSING
+| <_ORL : "OR"> : PHPPARSING
+| <_ANDL : "AND"> : PHPPARSING
}
/* LITERALS */
|
<#EXPONENT: ["e","E"] (["+","-"])? (["0"-"9"])+ >
|
- <STRING_LITERAL: (<STRING_1> | <STRING_2> | <STRING_3>)>
-| <STRING_1: "\"" ( ~["\"","\\"] | "\\" ~[] )* "\"">
+ <STRING_LITERAL: (<STRING_2> | <STRING_3>)>
+//| <STRING_1: "\"" ( ~["\"","\\"] | "\\" ~[] )* "\"">
| <STRING_2: "'" ( ~["'","\\"] | "\\" ~[] )* "'">
| <STRING_3: "`" ( ~["`","\\"] | "\\" ~[] )* "`">
}
-/* IDENTIFIERS */
+<IN_STRING,DOLLAR_IN_STRING> SKIP :
+{
+ <ESCAPED : ("\\" ~[])> : IN_STRING
+}
<PHPPARSING> TOKEN :
{
+ <DOUBLEQUOTE : "\""> : IN_STRING
+}
+
+
+<IN_STRING> TOKEN :
+{
+ <DOLLARS : "$"> : DOLLAR_IN_STRING
+}
+
+<IN_STRING,DOLLAR_IN_STRING> TOKEN :
+{
+ <DOUBLEQUOTE2 : "\""> : PHPPARSING
+}
+
+<DOLLAR_IN_STRING> TOKEN :
+{
+ <LBRACE1 : "{"> : DOLLAR_IN_STRING_EXPR
+}
+
+<IN_STRING> SPECIAL_TOKEN :
+{
+ <"{"> : SKIPSTRING
+}
+
+<SKIPSTRING> SPECIAL_TOKEN :
+{
+ <"}"> : IN_STRING
+}
+
+<SKIPSTRING> SKIP :
+{
+ <~[]>
+}
+
+<DOLLAR_IN_STRING_EXPR> TOKEN :
+{
+ <RBRACE1 : "}"> : DOLLAR_IN_STRING
+}
+
+<DOLLAR_IN_STRING_EXPR> TOKEN :
+{
+ <ID : (~["}"])*>
+}
+
+<IN_STRING> SKIP :
+{
+ <~[]>
+}
+
+<DOLLAR_IN_STRING_EXPR,IN_STRING> SKIP :
+{
+ <~[]>
+}
+/* IDENTIFIERS */
+
+
+<PHPPARSING,IN_VARIABLE> TOKEN : {<DOLLAR : "$"> : IN_VARIABLE}
+
+
+<PHPPARSING, IN_VARIABLE, DOLLAR_IN_STRING> TOKEN :
+{
<IDENTIFIER: (<LETTER>|<SPECIAL>) (<LETTER>|<DIGIT>|<SPECIAL>)* >
|
< #LETTER:
>
}
+<DOLLAR_IN_STRING> SPECIAL_TOKEN :
+{
+ < ~[] > : IN_STRING
+}
/* SEPARATORS */
-<PHPPARSING> TOKEN :
+<PHPPARSING,IN_VARIABLE> TOKEN :
{
- <LPAREN : "(">
-| <RPAREN : ")">
-| <LBRACE : "{">
-| <RBRACE : "}">
-| <LBRACKET : "[">
-| <RBRACKET : "]">
-| <SEMICOLON : ";">
-| <COMMA : ",">
-| <DOT : ".">
+ <LPAREN : "("> : PHPPARSING
+| <RPAREN : ")"> : PHPPARSING
+| <LBRACE : "{"> : PHPPARSING
+| <RBRACE : "}"> : PHPPARSING
+| <LBRACKET : "["> : PHPPARSING
+| <RBRACKET : "]"> : PHPPARSING
+| <SEMICOLON : ";"> : PHPPARSING
+| <COMMA : ","> : PHPPARSING
+| <DOT : "."> : PHPPARSING
}
/* COMPARATOR */
-<PHPPARSING> TOKEN :
+<PHPPARSING,IN_VARIABLE> TOKEN :
{
- <GT : ">">
-| <LT : "<">
-| <EQUAL_EQUAL : "==">
-| <LE : "<=">
-| <GE : ">=">
-| <NOT_EQUAL : "!=">
-| <DIF : "<>">
-| <BANGDOUBLEEQUAL : "!==">
-| <TRIPLEEQUAL : "===">
+ <GT : ">"> : PHPPARSING
+| <LT : "<"> : PHPPARSING
+| <EQUAL_EQUAL : "=="> : PHPPARSING
+| <LE : "<="> : PHPPARSING
+| <GE : ">="> : PHPPARSING
+| <NOT_EQUAL : "!="> : PHPPARSING
+| <DIF : "<>"> : PHPPARSING
+| <BANGDOUBLEEQUAL : "!=="> : PHPPARSING
+| <TRIPLEEQUAL : "==="> : PHPPARSING
}
/* ASSIGNATION */
-<PHPPARSING> TOKEN :
-{
- <ASSIGN : "=">
-| <PLUSASSIGN : "+=">
-| <MINUSASSIGN : "-=">
-| <STARASSIGN : "*=">
-| <SLASHASSIGN : "/=">
-| <ANDASSIGN : "&=">
-| <ORASSIGN : "|=">
-| <XORASSIGN : "^=">
-| <DOTASSIGN : ".=">
-| <REMASSIGN : "%=">
-| <TILDEEQUAL : "~=">
-| <LSHIFTASSIGN : "<<=">
-| <RSIGNEDSHIFTASSIGN : ">>=">
-}
-
-<PHPPARSING> TOKEN :
-{
- <DOLLAR_ID: <DOLLAR> <IDENTIFIER>>
+<PHPPARSING,IN_VARIABLE> TOKEN :
+{
+ <ASSIGN : "="> : PHPPARSING
+| <PLUSASSIGN : "+="> : PHPPARSING
+| <MINUSASSIGN : "-="> : PHPPARSING
+| <STARASSIGN : "*="> : PHPPARSING
+| <SLASHASSIGN : "/="> : PHPPARSING
+| <ANDASSIGN : "&="> : PHPPARSING
+| <ORASSIGN : "|="> : PHPPARSING
+| <XORASSIGN : "^="> : PHPPARSING
+| <DOTASSIGN : ".="> : PHPPARSING
+| <REMASSIGN : "%="> : PHPPARSING
+| <TILDEEQUAL : "~="> : PHPPARSING
+| <LSHIFTASSIGN : "<<="> : PHPPARSING
+| <RSIGNEDSHIFTASSIGN : ">>="> : PHPPARSING
}
void phpTest() :
{PHPParser.createNewHTMLCode();}
} catch (TokenMgrError e) {
PHPeclipsePlugin.log(e);
- errorStart = SimpleCharStream.getPosition();
- errorEnd = errorStart + 1;
+ errorStart = SimpleCharStream.beginOffset;
+ errorEnd = SimpleCharStream.endOffset;
errorMessage = e.getMessage();
errorLevel = ERROR;
throw generateParseException();
*/
void PhpBlock() :
{
- final int start = SimpleCharStream.getPosition();
final PHPEchoBlock phpEchoBlock;
+ final Token token,phpEnd;
}
{
phpEchoBlock = phpEchoBlock()
{pushOnAstNodes(phpEchoBlock);}
|
[ <PHPSTARTLONG>
- | <PHPSTARTSHORT>
+ | token = <PHPSTARTSHORT>
{try {
setMarker(fileToParse,
"You should use '<?php' instead of '<?' it will avoid some problems with XML",
- start,
- SimpleCharStream.getPosition(),
+ token.sourceStart,
+ token.sourceEnd,
INFO,
"Line " + token.beginLine);
} catch (CoreException e) {
PHPeclipsePlugin.log(e);
}}
]
+ {PHPParser.createNewHTMLCode();}
Php()
try {
- <PHPEND>
+ phpEnd = <PHPEND>
+ {htmlStart = phpEnd.sourceEnd;}
} catch (ParseException e) {
errorMessage = "'?>' expected";
errorLevel = ERROR;
final Token token, token2;
}
{
- token = <PHPECHOSTART> expr = Expression() [ <SEMICOLON> ] token2 = <PHPEND>
+ token = <PHPECHOSTART> {PHPParser.createNewHTMLCode();}
+ expr = Expression() [ <SEMICOLON> ] token2 = <PHPEND>
{
- echoBlock = new PHPEchoBlock(expr,token.sourceStart,token.sourceEnd);
+ htmlStart = token2.sourceEnd;
+
+ echoBlock = new PHPEchoBlock(expr,token.sourceStart,token2.sourceEnd);
pushOnAstNodes(echoBlock);
return echoBlock;}
}
{
final ClassDeclaration classDeclaration;
Token className = null;
- final Token superclassName, token;
+ final Token superclassName, token, extendsToken;
String classNameImage = SYNTAX_ERROR_CHAR;
String superclassNameImage = null;
+ final int classEnd;
}
{
token = <CLASS>
} 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;
+ errorStart = token.sourceEnd+1;
+ errorEnd = token.sourceEnd+1;
processParseExceptionDebug(e);
}
[
- <EXTENDS>
+ extendsToken = <EXTENDS>
try {
superclassName = <IDENTIFIER>
{superclassNameImage = superclassName.image;}
} 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;
+ errorStart = extendsToken.sourceEnd+1;
+ errorEnd = extendsToken.sourceEnd+1;
processParseExceptionDebug(e);
superclassNameImage = SYNTAX_ERROR_CHAR;
}
currentSegment.add(classDeclaration);
currentSegment = classDeclaration;
}
- ClassBody(classDeclaration)
+ classEnd = ClassBody(classDeclaration)
{currentSegment = (OutlineableWithChildren) currentSegment.getParent();
- classDeclaration.sourceEnd = SimpleCharStream.getPosition();
+ classDeclaration.sourceEnd = classEnd;
pushOnAstNodes(classDeclaration);
return classDeclaration;}
}
-void ClassBody(final ClassDeclaration classDeclaration) :
-{}
+int ClassBody(final ClassDeclaration classDeclaration) :
+{
+Token token;
+}
{
try {
<LBRACE>
}
( ClassBodyDeclaration(classDeclaration) )*
try {
- <RBRACE>
+ token = <RBRACE>
+ {return token.sourceEnd;}
} catch (ParseException e) {
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. 'var', 'function' or '}' expected";
errorLevel = ERROR;
errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = SimpleCharStream.getPosition() + 1;
processParseExceptionDebug(e);
+ return PHPParser.token.sourceEnd;
}
}
VariableDeclaration variableDeclaration;
final VariableDeclaration[] list;
final ArrayList arrayList = new ArrayList();
- final int pos = SimpleCharStream.getPosition();
final Token token;
Token token2 = null;
+ int pos;
}
{
token = <VAR> variableDeclaration = VariableDeclaratorNoSuffix()
- {arrayList.add(variableDeclaration);
- outlineInfo.addVariable(variableDeclaration.name());}
+ {
+ arrayList.add(variableDeclaration);
+ outlineInfo.addVariable(variableDeclaration.name());
+ pos = variableDeclaration.sourceEnd;
+ }
(
<COMMA> variableDeclaration = VariableDeclaratorNoSuffix()
- {arrayList.add(variableDeclaration);
- outlineInfo.addVariable(variableDeclaration.name());}
+ {
+ arrayList.add(variableDeclaration);
+ outlineInfo.addVariable(variableDeclaration.name());
+ pos = variableDeclaration.sourceEnd;
+ }
)*
try {
token2 = <SEMICOLON>
} catch (ParseException e) {
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected after variable declaration";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
+ errorStart = pos+1;
+ errorEnd = pos+1;
processParseExceptionDebug(e);
}
*/
VariableDeclaration VariableDeclaratorNoSuffix() :
{
- final Token varName;
- Expression initializer = null;
+ final Token token, lbrace,rbrace;
+ Expression expr, initializer = null;
+ Token assignToken;
+ Variable variable;
}
{
- varName = <DOLLAR_ID>
+ <DOLLAR>
+ (
+ token = <IDENTIFIER>
+ {variable = new Variable(token.image,token.sourceStart,token.sourceEnd);}
+ |
+ lbrace = <LBRACE> expr = Expression() rbrace = <RBRACE>
+ {variable = new Variable(expr,lbrace.sourceStart,rbrace.sourceEnd);}
+ )
[
- <ASSIGN>
+ assignToken = <ASSIGN>
try {
initializer = VariableInitializer()
} catch (ParseException e) {
errorMessage = "Literal expression expected in variable initializer";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
+ errorStart = assignToken.sourceEnd +1;
+ errorEnd = assignToken.sourceEnd +1;
processParseExceptionDebug(e);
}
]
{
if (initializer == null) {
return new VariableDeclaration(currentSegment,
- new Variable(varName.image.substring(1),
- varName.sourceStart,
- varName.sourceEnd),
- varName.sourceStart,
- varName.sourceEnd);
+ variable,
+ variable.sourceStart,
+ variable.sourceEnd);
}
return new VariableDeclaration(currentSegment,
- new Variable(varName.image.substring(1),
- varName.sourceStart,
- varName.sourceEnd),
+ variable,
initializer,
VariableDeclaration.EQUAL,
- varName.sourceStart);
+ variable.sourceStart);
}
}
{
final AbstractVariable variable;
Expression initializer = null;
+ final Token token;
}
{
variable = VariableDeclaratorId()
[
- <ASSIGN>
+ token = <ASSIGN>
try {
initializer = VariableInitializer()
} catch (ParseException e) {
errorMessage = "Literal expression expected in variable initializer";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
+ errorStart = token.sourceEnd+1;
+ errorEnd = token.sourceEnd+1;
processParseExceptionDebug(e);
}
]
{
final Variable var;
AbstractVariable expression = null;
- final int pos = SimpleCharStream.getPosition();
}
{
try {
}
}
-/**
- * Return a variablename without the $.
- * @return a variable name
- *//*
-Variable Variable():
-{
- final StringBuffer buff;
- Expression expression = null;
- final Token token;
- Variable expr;
- final int pos;
-}
-{
- token = <DOLLAR_ID>
- [<LBRACE> expression = Expression() <RBRACE>]
- {
- if (expression == null) {
- return new Variable(token.image.substring(1),
- token.sourceStart,
- token.sourceEnd);
- }
- String s = expression.toStringExpression();
- buff = new StringBuffer(token.image.length()+s.length()+2);
- buff.append(token.image);
- buff.append("{");
- buff.append(s);
- buff.append("}");
- s = buff.toString();
- return new Variable(s,token.sourceStart,token.sourceEnd);
- }
-|
- token = <DOLLAR>
- expr = VariableName()
- {return new Variable(expr,token.sourceStart,expr.sourceEnd);}
-} */
-
Variable Variable() :
{
Variable variable = null;
final Token token;
}
{
- token = <DOLLAR_ID> [variable = Var(token)]
+ token = <DOLLAR> variable = Var()
{
- if (variable == null) {
- return new Variable(token.image.substring(1),token.sourceStart,token.sourceEnd);
- }
- final StringBuffer buff = new StringBuffer();
- buff.append(token.image.substring(1));
- buff.append(variable.toStringExpression());
- return new Variable(buff.toString(),token.sourceStart,variable.sourceEnd);
- }
-|
- token = <DOLLAR> variable = Var(token)
- {
- return new Variable(variable,token.sourceStart,variable.sourceEnd);
+ return variable;
}
}
-Variable Var(final Token dollar) :
+Variable Var() :
{
Variable variable = null;
- final Token token;
+ final Token token,token2;
ConstantIdentifier constant;
+ Expression expression;
}
{
- token = <DOLLAR_ID> [variable = Var(token)]
- {if (variable == null) {
- return new Variable(token.image.substring(1),token.sourceStart,token.sourceEnd);
- }
- final StringBuffer buff = new StringBuffer();
- buff.append(token.image.substring(1));
- buff.append(variable.toStringExpression());
- return new Variable(buff.toString(),dollar.sourceStart,variable.sourceEnd);
- }
+ token = <DOLLAR> variable = Var()
+ {return new Variable(variable,variable.sourceStart,variable.sourceEnd);}
|
- LOOKAHEAD(<DOLLAR> <DOLLAR>)
- token = <DOLLAR> variable = Var(token)
- {return new Variable(variable,dollar.sourceStart,variable.sourceEnd);}
-|
- constant = VariableName()
- {return new Variable(constant.name,dollar.sourceStart,constant.sourceEnd);}
-}
-
-/**
- * A Variable name (without the $)
- * @return a variable name String
- */
-ConstantIdentifier VariableName():
-{
- final StringBuffer buff;
- String expr;
- final Variable var;
- Expression expression = null;
- final Token token;
- Token token2 = null;
- int pos;
-}
-{
token = <LBRACE> expression = Expression() token2 = <RBRACE>
- {expr = expression.toStringExpression();
- buff = new StringBuffer(expr.length()+2);
- buff.append("{");
- buff.append(expr);
- buff.append("}");
- pos = SimpleCharStream.getPosition();
- expr = buff.toString();
- return new ConstantIdentifier(expr,
- token.sourceStart,
- token2.sourceEnd);
-
- }
-|
- token = <IDENTIFIER>
- [<LBRACE> expression = Expression() token2 = <RBRACE>]
- {
- if (expression == null) {
- return new ConstantIdentifier(token.image,
- token.sourceStart,
- token.sourceEnd);
- }
- expr = expression.toStringExpression();
- buff = new StringBuffer(token.image.length()+expr.length()+2);
- buff.append(token.image);
- buff.append("{");
- buff.append(expr);
- buff.append("}");
- expr = buff.toString();
- return new ConstantIdentifier(expr,
- token.sourceStart,
- token2.sourceEnd);
- }
-/*|
- <DOLLAR>
- var = VariableName()
{
- return new Variable(var,
- var.sourceStart-1,
- var.sourceEnd);
+ return new Variable(expression,
+ token.sourceStart,
+ token2.sourceEnd);
}
|
- token = <DOLLAR_ID>
- {
- return new Variable(token.image,
- token.sourceStart,
- token.sourceEnd);
- } */
+ token = <IDENTIFIER>
+ {return new Variable(token.image,token.sourceStart,token.sourceEnd);}
}
Expression VariableInitializer() :
token = <FUNCTION>
try {
functionDeclaration = MethodDeclarator(token.sourceStart)
- {outlineInfo.addVariable(new String(functionDeclaration.name));}
+ {outlineInfo.addVariable(functionDeclaration.name);}
} catch (ParseException e) {
if (errorMessage != null) throw e;
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', function identifier expected";
Token reference = null;
final Hashtable formalParameters = new Hashtable();
String identifierChar = SYNTAX_ERROR_CHAR;
- final int end;
+ int end = start;
}
{
- [reference = <BIT_AND>]
+ [reference = <BIT_AND> {end = reference.sourceEnd;}]
try {
identifier = <IDENTIFIER>
- {identifierChar = identifier.image;}
+ {
+ identifierChar = identifier.image;
+ end = identifier.sourceEnd;
+ }
} 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;
+ errorStart = e.currentToken.sourceEnd;
+ errorEnd = e.currentToken.next.sourceStart;
processParseExceptionDebug(e);
}
end = FormalParameters(formalParameters)
{
VariableDeclaration var;
final Token token;
- int end;
+ Token tok = PHPParser.token;
+ int end = tok.sourceEnd;
}
{
try {
- <LPAREN>
+ tok = <LPAREN>
+ {end = tok.sourceEnd;}
} catch (ParseException e) {
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', '(' expected after function identifier";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
+ errorStart = e.currentToken.next.sourceStart;
+ errorEnd = e.currentToken.next.sourceEnd;
processParseExceptionDebug(e);
}
[
var = FormalParameter()
- {parameters.put(new String(var.name()),var);}
+ {parameters.put(var.name(),var);end = var.sourceEnd;}
(
<COMMA> var = FormalParameter()
- {parameters.put(new String(var.name()),var);}
+ {parameters.put(var.name(),var);end = var.sourceEnd;}
)*
]
try {
} catch (ParseException e) {
errorMessage = "')' expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
+ errorStart = e.currentToken.next.sourceStart;
+ errorEnd = e.currentToken.next.sourceEnd;
processParseExceptionDebug(e);
- end = e.currentToken.sourceStart;
}
{return end;}
}
{
Expression expr,expr2;
int operator;
+ Token token;
}
{
expr = RelationalExpression()
(
- ( <EQUAL_EQUAL> {operator = OperatorIds.EQUAL_EQUAL;}
- | <DIF> {operator = OperatorIds.DIF;}
- | <NOT_EQUAL> {operator = OperatorIds.DIF;}
- | <BANGDOUBLEEQUAL> {operator = OperatorIds.BANG_EQUAL_EQUAL;}
- | <TRIPLEEQUAL> {operator = OperatorIds.EQUAL_EQUAL_EQUAL;}
+ ( token = <EQUAL_EQUAL> {operator = OperatorIds.EQUAL_EQUAL;}
+ | token = <DIF> {operator = OperatorIds.DIF;}
+ | token = <NOT_EQUAL> {operator = OperatorIds.DIF;}
+ | token = <BANGDOUBLEEQUAL> {operator = OperatorIds.BANG_EQUAL_EQUAL;}
+ | token = <TRIPLEEQUAL> {operator = OperatorIds.EQUAL_EQUAL_EQUAL;}
)
try {
expr2 = RelationalExpression()
}
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;
+ errorStart = token.sourceEnd +1;
+ errorEnd = token.sourceEnd +1;
+ expr2 = new ConstantIdentifier(SYNTAX_ERROR_CHAR,token.sourceEnd +1,token.sourceEnd +1);
+ processParseExceptionDebug(e);
}
{
expr = new BinaryExpression(expr,expr2,operator);
if (errorMessage != null) throw e;
errorMessage = "unexpected token '"+e.currentToken.next.image+"'";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
+ errorStart = PHPParser.token.sourceStart;
+ errorEnd = PHPParser.token.sourceEnd;
throw e;
}
(
/* <BIT_AND> expr = UnaryExpressionNoPrefix() //why did I had that ?
{return new PrefixedUnaryExpression(expr,OperatorIds.AND,pos);}
| */
- expr = AtNotUnaryExpression() {return expr;}
+ expr = AtNotTildeUnaryExpression() {return expr;}
+}
+
+Expression AtNotTildeUnaryExpression() :
+{
+ final Expression expr;
+ final Token token;
+}
+{
+ token = <AT>
+ expr = AtNotTildeUnaryExpression()
+ {return new PrefixedUnaryExpression(expr,OperatorIds.AT,token.sourceStart);}
+|
+ token = <TILDE>
+ expr = AtNotTildeUnaryExpression()
+ {return new PrefixedUnaryExpression(expr,OperatorIds.TWIDDLE,token.sourceStart);}
+|
+ token = <BANG>
+ expr = AtNotUnaryExpression()
+ {return new PrefixedUnaryExpression(expr,OperatorIds.NOT,token.sourceStart);}
+|
+ expr = UnaryExpressionNoPrefix()
+ {return expr;}
}
/**
{return expr;}
}
-
Expression UnaryExpressionNoPrefix() :
{
final Expression expr;
final Token token;
}
{
- token = <PLUS> expr = AtNotUnaryExpression() {return new PrefixedUnaryExpression(expr,
+ token = <PLUS> expr = AtNotTildeUnaryExpression() {return new PrefixedUnaryExpression(expr,
OperatorIds.PLUS,
token.sourceStart);}
|
- token = <MINUS> expr = AtNotUnaryExpression() {return new PrefixedUnaryExpression(expr,
+ token = <MINUS> expr = AtNotTildeUnaryExpression() {return new PrefixedUnaryExpression(expr,
OperatorIds.MINUS,
token.sourceStart);}
|
} catch (ParseException e) {
errorMessage = "')' expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = expr.sourceEnd +1;
+ errorEnd = expr.sourceEnd +1;
+ processParseExceptionDebug(e);
}
{return expr;}
}
Expression PrimaryExpression() :
{
- Expression expr = null;
+ Expression expr;
Token token = null;
}
{
Expression refPrimaryExpression(final Token reference) :
{
- Expression expr = null;
+ Expression expr;
Expression expr2 = null;
- int assignOperator = -1;
final Token identifier;
- final String var;
}
{
identifier = <IDENTIFIER>
}
{
token = <ARRAY> vars = ArrayInitializer()
- {return new ArrayInitializer(vars,token.sourceStart,SimpleCharStream.getPosition());}
+ {return new ArrayInitializer(vars,
+ token.sourceStart,
+ PHPParser.token.sourceEnd);}
}
Expression ClassIdentifier():
{
final Expression expr;
final Token token;
- final ConstantIdentifier type;
}
{
token = <IDENTIFIER> {return new ConstantIdentifier(token);}
*/
AbstractVariable VariableSuffix(final AbstractVariable prefix) :
{
- Variable expr = null;
- final int pos = SimpleCharStream.getPosition();
Expression expression = null;
+ final Token classAccessToken,lbrace,rbrace;
+ Token token;
+ int pos;
}
{
- <CLASSACCESS>
+ classAccessToken = <CLASSACCESS>
try {
- expression = VariableName()
+ (
+ lbrace = <LBRACE> expression = Expression() rbrace = <RBRACE>
+ {
+ expression = new Variable(expression,
+ lbrace.sourceStart,
+ rbrace.sourceEnd);
+ }
+ |
+ token = <IDENTIFIER>
+ {expression = new ConstantIdentifier(token.image,token.sourceStart,token.sourceEnd);}
+ |
+ expression = Variable()
+ )
} catch (ParseException e) {
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', function call or field access expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = classAccessToken.sourceEnd +1;
+ errorEnd = classAccessToken.sourceEnd +1;
+ processParseExceptionDebug(e);
}
{return new ClassAccess(prefix,
expression,
ClassAccess.NORMAL);}
|
- <LBRACKET> [ expression = Expression() | expression = Type() ] //Not good
+ token = <LBRACKET> {pos = token.sourceEnd+1;}
+ [ expression = Expression() {pos = expression.sourceEnd+1;}
+ | expression = Type() {pos = expression.sourceEnd+1;}] //Not good
try {
- <RBRACKET>
+ token = <RBRACKET>
+ {pos = token.sourceEnd;}
} catch (ParseException e) {
errorMessage = "']' expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
}
- {return new ArrayDeclarator(prefix,expression,SimpleCharStream.getPosition());}
+ {return new ArrayDeclarator(prefix,expression,pos);}
+|
+ token = <LBRACE> {pos = token.sourceEnd+1;}
+ [ expression = Expression() {pos = expression.sourceEnd+1;}
+ | expression = Type() {pos = expression.sourceEnd+1;}] //Not good
+ try {
+ token = <RBRACE>
+ {pos = token.sourceEnd;}
+ } catch (ParseException e) {
+ errorMessage = "']' expected";
+ errorLevel = ERROR;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
+ }
+ {return new ArrayDeclarator(prefix,expression,pos);}//todo : check braces here
}
Literal Literal() :
{
final Token token;
+ StringLiteral literal;
}
{
token = <INTEGER_LITERAL> {return new NumberLiteral(token);}
| token = <TRUE> {return new TrueLiteral(token);}
| token = <FALSE> {return new FalseLiteral(token);}
| token = <NULL> {return new NullLiteral(token);}
+| literal = evaluableString() {return literal;}
+}
+
+StringLiteral evaluableString() :
+{
+ ArrayList list = new ArrayList();
+ Token start,end;
+ Token token,lbrace,rbrace;
+ AbstractVariable var;
+ Expression expr;
+}
+{
+ start = <DOUBLEQUOTE>
+ (
+ <DOLLARS>
+ (
+ token = <IDENTIFIER> {list.add(new Variable(token.image,
+ token.sourceStart,
+ token.sourceEnd));}
+ |
+ lbrace = <LBRACE1>
+ token = <ID>
+ {list.add(new Variable(token.image,
+ token.sourceStart,
+ token.sourceEnd));}
+ rbrace = <RBRACE1>
+ )
+ )*
+ end = <DOUBLEQUOTE2>
+ {
+ AbstractVariable[] vars = new AbstractVariable[list.size()];
+ list.toArray(vars);
+ return new StringLiteral(SimpleCharStream.currentBuffer.substring(start.sourceEnd,end.sourceStart),
+ start.sourceStart,
+ end.sourceEnd,
+ vars);
+ }
}
FunctionCall Arguments(final Expression func) :
{
Expression[] args = null;
-final Token token;
+final Token token,lparen;
}
{
- <LPAREN> [ args = ArgumentList() ]
+ lparen = <LPAREN> [ args = ArgumentList() ]
try {
token = <RPAREN>
+ {return new FunctionCall(func,args,token.sourceEnd);}
} catch (ParseException e) {
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', ')' expected to close the argument list";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ if (args == null) {
+ errorStart = lparen.sourceEnd+1;
+ errorEnd = lparen.sourceEnd+2;
+ } else {
+ errorStart = args[args.length-1].sourceEnd+1;
+ errorEnd = args[args.length-1].sourceEnd+2;
+ }
+ processParseExceptionDebug(e);
}
- {return new FunctionCall(func,args,token.sourceEnd);}
+ {
+ int sourceEnd = (args == null && args.length != 0) ? lparen.sourceEnd+1 : args[args.length-1].sourceEnd;
+ return new FunctionCall(func,args,sourceEnd);}
}
/**
{
Expression arg;
final ArrayList list = new ArrayList();
+int pos;
+Token token;
}
{
arg = Expression()
- {list.add(arg);}
- ( <COMMA>
+ {list.add(arg);pos = arg.sourceEnd;}
+ ( token = <COMMA> {pos = token.sourceEnd;}
try {
arg = Expression()
- {list.add(arg);}
+ {list.add(arg);
+ pos = arg.sourceEnd;}
} catch (ParseException e) {
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. An expression expected after a comma in argument list";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos+1;
+ errorEnd = pos+1;
+ processParseException(e);
}
)*
{
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;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = statement.sourceEnd+1;
+ errorEnd = statement.sourceEnd+1;
+ processParseExceptionDebug(e);
}
}
{return statement;}
Define defineStatement() :
{
- final int start = SimpleCharStream.getPosition();
Expression defineName,defineValue;
+ final Token defineToken;
+ Token token;
+ int pos;
}
{
- <DEFINE>
+ defineToken = <DEFINE> {pos = defineToken.sourceEnd+1;}
try {
- <LPAREN>
+ token = <LPAREN>
+ {pos = token.sourceEnd+1;}
} 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;
+ errorStart = pos;
+ errorEnd = pos;
processParseExceptionDebug(e);
}
try {
defineName = Expression()
+ {pos = defineName.sourceEnd+1;}
} 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;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
+ defineName = new StringLiteral(SYNTAX_ERROR_CHAR,pos,pos);
}
try {
- <COMMA>
+ token = <COMMA>
+ {pos = defineName.sourceEnd+1;}
} 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;
+ errorStart = pos;
+ errorEnd = pos;
processParseExceptionDebug(e);
}
try {
defineValue = Expression()
+ {pos = defineValue.sourceEnd+1;}
} 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;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
+ defineValue = new StringLiteral(SYNTAX_ERROR_CHAR,pos,pos);
}
try {
- <RPAREN>
+ token = <RPAREN>
+ {pos = token.sourceEnd+1;}
} 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;
+ errorStart = pos;
+ errorEnd = pos;
processParseExceptionDebug(e);
}
{return new Define(currentSegment,
defineName,
defineValue,
- start,
- SimpleCharStream.getPosition());}
+ defineToken.sourceStart,
+ pos);}
}
/**
final int startIndex = nodePtr;
final AstNode[] blockNodes;
final int nbNodes;
+ final Token phpEnd;
}
{
- <PHPEND> (phpEchoBlock())*
+ phpEnd = <PHPEND>
+ {htmlStart = phpEnd.sourceEnd;}
+ (phpEchoBlock())*
try {
(<PHPSTARTLONG> | <PHPSTARTSHORT>)
+ {PHPParser.createNewHTMLCode();}
} catch (ParseException e) {
errorMessage = "unexpected end of file , '<?php' expected";
errorLevel = ERROR;
}
{
nbNodes = nodePtr - startIndex;
+ if (nbNodes == 0) {
+ return null;
+ }
blockNodes = new AstNode[nbNodes];
- System.arraycopy(nodes,startIndex,blockNodes,0,nbNodes);
+ System.arraycopy(nodes,startIndex+1,blockNodes,0,nbNodes);
nodePtr = startIndex;
return new HTMLBlock(blockNodes);}
}
*/
InclusionStatement IncludeStatement() :
{
- final Expression expr;
+ Expression expr;
final int keyword;
final InclusionStatement inclusionStatement;
final Token token, token2;
+ int pos;
}
{
- ( token = <REQUIRE> {keyword = InclusionStatement.REQUIRE;}
- | token = <REQUIRE_ONCE> {keyword = InclusionStatement.REQUIRE_ONCE;}
- | token = <INCLUDE> {keyword = InclusionStatement.INCLUDE;}
- | token = <INCLUDE_ONCE> {keyword = InclusionStatement.INCLUDE_ONCE;})
+ ( token = <REQUIRE> {keyword = InclusionStatement.REQUIRE;pos=token.sourceEnd;}
+ | token = <REQUIRE_ONCE> {keyword = InclusionStatement.REQUIRE_ONCE;pos=token.sourceEnd;}
+ | token = <INCLUDE> {keyword = InclusionStatement.INCLUDE;pos=token.sourceEnd;}
+ | token = <INCLUDE_ONCE> {keyword = InclusionStatement.INCLUDE_ONCE;pos=token.sourceEnd;})
try {
expr = Expression()
+ {pos = expr.sourceEnd;}
} catch (ParseException e) {
if (errorMessage != null) {
throw 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;
- }
- {inclusionStatement = new InclusionStatement(currentSegment,
- keyword,
- expr,
- token.sourceStart);
- currentSegment.add(inclusionStatement);
+ errorStart = e.currentToken.next.sourceStart;
+ errorEnd = e.currentToken.next.sourceEnd;
+ expr = new ConstantIdentifier(SYNTAX_ERROR_CHAR,pos,pos);
+ processParseExceptionDebug(e);
}
try {
token2 = <SEMICOLON>
+ {pos=token2.sourceEnd;}
} catch (ParseException e) {
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = e.currentToken.next.sourceStart;
+ errorEnd = e.currentToken.next.sourceEnd;
+ processParseExceptionDebug(e);
+ }
+ {
+ inclusionStatement = new InclusionStatement(currentSegment,
+ keyword,
+ expr,
+ token.sourceStart,
+ pos);
+ currentSegment.add(inclusionStatement);
+ return inclusionStatement;
}
- {inclusionStatement.sourceEnd = token2.sourceEnd;
- return inclusionStatement;}
}
PrintExpression PrintExpression() :
{
final Expression expr;
- final int pos = SimpleCharStream.getPosition();
+ final Token printToken;
}
{
- <PRINT> expr = Expression() {return new PrintExpression(expr,pos,SimpleCharStream.getPosition());}
+ token = <PRINT> expr = Expression()
+ {return new PrintExpression(expr,token.sourceStart,expr.sourceEnd);}
}
ListExpression ListExpression() :
Expression expr = null;
final Expression expression;
final ArrayList list = new ArrayList();
- final int pos = SimpleCharStream.getPosition();
+ int pos;
+ final Token listToken, rParen;
+ Token token;
}
{
- <LIST>
+ listToken = <LIST> {pos = listToken.sourceEnd;}
try {
- <LPAREN>
+ token = <LPAREN> {pos = token.sourceEnd;}
} 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;
- throw e;
+ errorStart = listToken.sourceEnd+1;
+ errorEnd = listToken.sourceEnd+1;
+ processParseExceptionDebug(e);
}
[
expr = VariableDeclaratorId()
- {list.add(expr);}
+ {list.add(expr);pos = expr.sourceEnd;}
]
{if (expr == null) list.add(null);}
(
try {
- <COMMA>
+ token = <COMMA>
+ {pos = token.sourceEnd;}
} 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;
- throw e;
+ errorStart = pos+1;
+ errorEnd = pos+1;
+ processParseExceptionDebug(e);
}
- [expr = VariableDeclaratorId() {list.add(expr);}]
+ [expr = VariableDeclaratorId() {list.add(expr);pos = expr.sourceEnd;}]
)*
try {
- <RPAREN>
+ rParen = <RPAREN>
+ {pos = rParen.sourceEnd;}
} 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;
- throw e;
+ errorStart = pos+1;
+ errorEnd = pos+1;
+ processParseExceptionDebug(e);
}
[ <ASSIGN> expression = Expression()
{
- final Variable[] vars = new Variable[list.size()];
+ final AbstractVariable[] vars = new AbstractVariable[list.size()];
list.toArray(vars);
return new ListExpression(vars,
expression,
- pos,
- SimpleCharStream.getPosition());}
+ listToken.sourceStart,
+ expression.sourceEnd);}
]
{
- final Variable[] vars = new Variable[list.size()];
+ final AbstractVariable[] vars = new AbstractVariable[list.size()];
list.toArray(vars);
- return new ListExpression(vars,pos,SimpleCharStream.getPosition());}
+ return new ListExpression(vars,listToken.sourceStart,pos);}
}
/**
final ArrayList vars = new ArrayList();
final GlobalStatement global;
final Token token, token2;
+ int pos;
}
{
token = <GLOBAL>
expr = Variable()
- {vars.add(expr);}
+ {vars.add(expr);pos = expr.sourceEnd+1;}
(<COMMA>
expr = Variable()
- {vars.add(expr);}
+ {vars.add(expr);pos = expr.sourceEnd+1;}
)*
try {
token2 = <SEMICOLON>
+ {pos = token2.sourceEnd+1;}
+ } catch (ParseException e) {
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. a ';' was expected";
+ errorLevel = ERROR;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
+ }
{
final Variable[] variables = new Variable[vars.size()];
vars.toArray(variables);
global = new GlobalStatement(currentSegment,
variables,
token.sourceStart,
- token2.sourceEnd);
+ pos);
currentSegment.add(global);
return global;}
- } catch (ParseException e) {
- errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. a ';' was expected";
- errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
- }
}
StaticStatement StaticStatement() :
final ArrayList vars = new ArrayList();
VariableDeclaration expr;
final Token token, token2;
+ int pos;
}
{
- token = <STATIC> expr = VariableDeclarator() {vars.add(expr);}
+ token = <STATIC> expr = VariableDeclarator() {vars.add(expr);pos = expr.sourceEnd+1;}
(
- <COMMA> expr = VariableDeclarator() {vars.add(expr);}
+ <COMMA> expr = VariableDeclarator() {vars.add(expr);pos = expr.sourceEnd+1;}
)*
try {
token2 = <SEMICOLON>
+ {pos = token2.sourceEnd+1;}
+ } catch (ParseException e) {
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. a ';' was expected";
+ errorLevel = ERROR;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseException(e);
+ }
{
final VariableDeclaration[] variables = new VariableDeclaration[vars.size()];
vars.toArray(variables);
return new StaticStatement(variables,
token.sourceStart,
- token2.sourceEnd);}
- } catch (ParseException e) {
- errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. a ';' was expected";
- errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
- }
+ pos);}
}
LabeledStatement LabeledStatement() :
final ArrayList list = new ArrayList();
Statement statement;
final Token token, token2;
+ int pos,start;
}
{
try {
token = <LBRACE>
+ {pos = token.sourceEnd+1;start=token.sourceStart;}
} catch (ParseException e) {
errorMessage = "'{' expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ pos = PHPParser.token.sourceEnd+1;
+ start=pos;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
}
- ( statement = BlockStatement() {list.add(statement);}
- | statement = htmlBlock() {list.add(statement);})*
+ ( statement = BlockStatement() {list.add(statement);pos = statement.sourceEnd+1;}
+ | statement = htmlBlock() {if (statement != null) {
+ list.add(statement);
+ pos = statement.sourceEnd+1;
+ }
+ pos = PHPParser.token.sourceEnd+1;
+ }
+ )*
try {
token2 = <RBRACE>
+ {pos = token2.sourceEnd+1;}
} catch (ParseException e) {
errorMessage = "unexpected token : '"+ e.currentToken.image +"', '}' expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
}
{
final Statement[] statements = new Statement[list.size()];
list.toArray(statements);
- return new Block(statements,token.sourceStart,token2.sourceEnd);}
+ return new Block(statements,start,pos);}
}
Statement BlockStatement() :
/**
* used only by ForInit()
*/
-VariableDeclaration[] LocalVariableDeclaration() :
+Expression[] LocalVariableDeclaration() :
{
final ArrayList list = new ArrayList();
- VariableDeclaration var;
+ Expression var;
}
{
- var = LocalVariableDeclarator()
+ var = Expression()
{list.add(var);}
- ( <COMMA> var = LocalVariableDeclarator() {list.add(var);})*
+ ( <COMMA> var = Expression() {list.add(var);})*
{
- final VariableDeclaration[] vars = new VariableDeclaration[list.size()];
+ final Expression[] vars = new Expression[list.size()];
list.toArray(vars);
- return vars;}
+ return vars;
+ }
}
/**
*/
Expression StatementExpression() :
{
- final Expression expr,expr2;
- final int operator;
+ final Expression expr;
+ final Token operator;
}
{
expr = PreIncDecExpression() {return expr;}
|
expr = PrimaryExpression()
- [ <PLUS_PLUS> {return new PostfixedUnaryExpression(expr,
- OperatorIds.PLUS_PLUS,
- SimpleCharStream.getPosition());}
- | <MINUS_MINUS> {return new PostfixedUnaryExpression(expr,
- OperatorIds.MINUS_MINUS,
- SimpleCharStream.getPosition());}
+ [ operator = <PLUS_PLUS> {return new PostfixedUnaryExpression(expr,
+ OperatorIds.PLUS_PLUS,
+ operator.sourceEnd);}
+ | operator = <MINUS_MINUS> {return new PostfixedUnaryExpression(expr,
+ OperatorIds.MINUS_MINUS,
+ operator.sourceEnd);}
]
{return expr;}
}
SwitchStatement SwitchStatement() :
{
- final Expression variable;
+ Expression variable;
final AbstractCase[] cases;
- final int pos = SimpleCharStream.getPosition();
+ final Token switchToken,lparenToken,rparenToken;
+ int pos;
}
{
- <SWITCH>
+ switchToken = <SWITCH> {pos = switchToken.sourceEnd+1;}
try {
- <LPAREN>
+ lparenToken = <LPAREN>
+ {pos = lparenToken.sourceEnd+1;}
} catch (ParseException e) {
errorMessage = "'(' expected after 'switch'";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
}
try {
- variable = Expression()
+ variable = Expression() {pos = variable.sourceEnd+1;}
} catch (ParseException e) {
if (errorMessage != null) {
throw e;
}
errorMessage = "expression expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
+ variable = new ConstantIdentifier(SYNTAX_ERROR_CHAR,pos,pos);
}
try {
- <RPAREN>
+ rparenToken = <RPAREN> {pos = rparenToken.sourceEnd+1;}
} catch (ParseException e) {
errorMessage = "')' expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
}
- (cases = switchStatementBrace() | cases = switchStatementColon(pos, pos + 6))
- {return new SwitchStatement(variable,cases,pos,SimpleCharStream.getPosition());}
+ ( cases = switchStatementBrace()
+ | cases = switchStatementColon(switchToken.sourceStart, switchToken.sourceEnd))
+ {return new SwitchStatement(variable,
+ cases,
+ switchToken.sourceStart,
+ PHPParser.token.sourceEnd);}
}
AbstractCase[] switchStatementBrace() :
{
AbstractCase cas;
final ArrayList cases = new ArrayList();
+ Token token;
+ int pos;
}
{
- <LBRACE>
- ( cas = switchLabel0() {cases.add(cas);})*
+ token = <LBRACE> {pos = token.sourceEnd;}
+ ( cas = switchLabel0() {cases.add(cas);pos = cas.sourceEnd;})*
try {
- <RBRACE>
- {
- final AbstractCase[] abcase = new AbstractCase[cases.size()];
- cases.toArray(abcase);
- return abcase;}
+ token = <RBRACE>
+ {pos = token.sourceEnd;}
} catch (ParseException e) {
errorMessage = "'}' expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos+1;
+ errorEnd = pos+1;
+ processParseExceptionDebug(e);
+ }
+ {
+ final AbstractCase[] abcase = new AbstractCase[cases.size()];
+ cases.toArray(abcase);
+ return abcase;
}
}
+
/**
* A Switch statement with : ... endswitch;
* @param start the begin offset of the switch
{
AbstractCase cas;
final ArrayList cases = new ArrayList();
+ Token token;
+ int pos;
}
{
- <COLON>
+ token = <COLON> {pos = token.sourceEnd;}
{try {
setMarker(fileToParse,
"Ugly syntax detected, you should switch () {...} instead of switch (): ... enswitch;",
} catch (CoreException e) {
PHPeclipsePlugin.log(e);
}}
- ( cas = switchLabel0() {cases.add(cas);})*
+ ( cas = switchLabel0() {cases.add(cas);pos = cas.sourceEnd;})*
try {
- <ENDSWITCH>
+ token = <ENDSWITCH> {pos = token.sourceEnd;}
} catch (ParseException e) {
errorMessage = "'endswitch' expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos+1;
+ errorEnd = pos+1;
+ processParseExceptionDebug(e);
}
try {
- <SEMICOLON>
- {
- final AbstractCase[] abcase = new AbstractCase[cases.size()];
- cases.toArray(abcase);
- return abcase;}
+ token = <SEMICOLON> {pos = token.sourceEnd;}
} catch (ParseException e) {
errorMessage = "';' expected after 'endswitch' keyword";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos+1;
+ errorEnd = pos+1;
+ processParseExceptionDebug(e);
+ }
+ {
+ final AbstractCase[] abcase = new AbstractCase[cases.size()];
+ cases.toArray(abcase);
+ return abcase;
}
}
final Expression expr;
Statement statement;
final ArrayList stmts = new ArrayList();
- final int pos = SimpleCharStream.getPosition();
+ final Token token = PHPParser.token;
}
{
expr = SwitchLabel()
( statement = BlockStatementNoBreak() {stmts.add(statement);}
- | statement = htmlBlock() {stmts.add(statement);})*
- [ statement = BreakStatement() {stmts.add(statement);}]
+ | statement = htmlBlock() {if (statement != null) {stmts.add(statement);}}
+ | statement = BreakStatement() {stmts.add(statement);})*
+ //[ statement = BreakStatement() {stmts.add(statement);}]
{
- final Statement[] stmtsArray = new Statement[stmts.size()];
- stmts.toArray(stmtsArray);
- if (expr == null) {//it's a default
- return new DefaultCase(stmtsArray,pos,SimpleCharStream.getPosition());
+ final int listSize = stmts.size();
+ final Statement[] stmtsArray = new Statement[listSize];
+ stmts.toArray(stmtsArray);
+ if (expr == null) {//it's a default
+ return new DefaultCase(stmtsArray,token.sourceStart,stmtsArray[listSize-1].sourceEnd);
+ }
+ if (listSize != 0) {
+ return new Case(expr,stmtsArray,expr.sourceStart,stmtsArray[listSize-1].sourceEnd);
+ } else {
+ return new Case(expr,stmtsArray,expr.sourceStart,expr.sourceEnd);
+ }
}
- return new Case(expr,stmtsArray,pos,SimpleCharStream.getPosition());}
}
/**
if (errorMessage != null) throw e;
errorMessage = "expression expected after 'case' keyword";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
+ errorStart = token.sourceEnd +1;
+ errorEnd = token.sourceEnd +1;
throw e;
}
try {
- <COLON>
+ token = <COLON>
{return expr;}
} catch (ParseException e) {
errorMessage = "':' expected after case expression";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = expr.sourceEnd+1;
+ errorEnd = expr.sourceEnd+1;
+ processParseExceptionDebug(e);
}
|
token = <_DEFAULT>
try {
<COLON>
- {return null;}
} catch (ParseException e) {
errorMessage = "':' expected after 'default' keyword";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = token.sourceEnd+1;
+ errorEnd = token.sourceEnd+1;
+ processParseExceptionDebug(e);
}
+ {return null;}
}
Break BreakStatement() :
{
Expression expression = null;
final Token token, token2;
+ int pos;
}
{
- token = <BREAK> [ expression = Expression() ]
+ token = <BREAK> {pos = token.sourceEnd+1;}
+ [ expression = Expression() {pos = expression.sourceEnd+1;}]
try {
token2 = <SEMICOLON>
+ {pos = token2.sourceEnd;}
} catch (ParseException e) {
errorMessage = "';' expected after 'break' keyword";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
}
- {return new Break(expression, token.sourceStart, token2.sourceEnd);}
+ {return new Break(expression, token.sourceStart, pos);}
}
IfStatement IfStatement() :
{
- final int pos = SimpleCharStream.getPosition();
final Expression condition;
final IfStatement ifStatement;
Token token;
}
{
- token = <IF> condition = Condition("if") ifStatement = IfStatement0(condition,
- token.sourceStart,token.sourceStart+2)
+ token = <IF> condition = Condition("if")
+ ifStatement = IfStatement0(condition,token.sourceStart,token.sourceEnd)
{return ifStatement;}
}
} catch (ParseException e) {
errorMessage = "'(' expected after " + keyword + " keyword";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length();
- errorEnd = errorStart +1;
+ errorStart = PHPParser.token.sourceEnd + 1;
+ errorEnd = PHPParser.token.sourceEnd + 1;
processParseExceptionDebug(e);
}
condition = Expression()
} catch (ParseException e) {
errorMessage = "')' expected after " + keyword + " keyword";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
+ errorStart = condition.sourceEnd+1;
+ errorEnd = condition.sourceEnd+1;
processParseExceptionDebug(e);
}
{return condition;}
<COLON>
{stmts = new ArrayList();}
( statement = Statement() {stmts.add(statement);}
- | statement = htmlBlock() {stmts.add(statement);})*
+ | statement = htmlBlock() {if (statement != null) {stmts.add(statement);}})*
{endStatements = SimpleCharStream.getPosition();}
(elseifStatement = ElseIfStatementColon() {elseIfList.add(elseifStatement);})*
[elseStatement = ElseStatementColon()]
final Expression condition;
Statement statement;
final ArrayList list = new ArrayList();
- final int pos = SimpleCharStream.getPosition();
+ final Token elseifToken;
}
{
- <ELSEIF> condition = Condition("elseif")
+ elseifToken = <ELSEIF> condition = Condition("elseif")
<COLON> ( statement = Statement() {list.add(statement);}
- | statement = htmlBlock() {list.add(statement);})*
+ | statement = htmlBlock() {if (statement != null) {list.add(statement);}})*
{
- final Statement[] stmtsArray = new Statement[list.size()];
+ final int sizeList = list.size();
+ final Statement[] stmtsArray = new Statement[sizeList];
list.toArray(stmtsArray);
- return new ElseIf(condition,stmtsArray ,pos,SimpleCharStream.getPosition());}
+ return new ElseIf(condition,stmtsArray ,
+ elseifToken.sourceStart,
+ stmtsArray[sizeList-1].sourceEnd);}
}
Else ElseStatementColon() :
{
Statement statement;
final ArrayList list = new ArrayList();
- final int pos = SimpleCharStream.getPosition();
+ final Token elseToken;
}
{
- <ELSE> <COLON> ( statement = Statement() {list.add(statement);}
- | statement = htmlBlock() {list.add(statement);})*
+ elseToken = <ELSE> <COLON> ( statement = Statement() {list.add(statement);}
+ | statement = htmlBlock() {if (statement != null) {list.add(statement);}})*
{
- final Statement[] stmtsArray = new Statement[list.size()];
+ final int sizeList = list.size();
+ final Statement[] stmtsArray = new Statement[sizeList];
list.toArray(stmtsArray);
- return new Else(stmtsArray,pos,SimpleCharStream.getPosition());}
+ return new Else(stmtsArray,elseToken.sourceStart,stmtsArray[sizeList-1].sourceEnd);}
}
ElseIf ElseIfStatement() :
{
final Expression condition;
- final Statement statement;
- final ArrayList list = new ArrayList();
- final int pos = SimpleCharStream.getPosition();
+ //final Statement statement;
+ final Token elseifToken;
+ final Statement[] statement = new Statement[1];
}
{
- <ELSEIF> condition = Condition("elseif") statement = Statement() {list.add(statement);/*todo:do better*/}
+ elseifToken = <ELSEIF> condition = Condition("elseif") statement[0] = Statement()
{
- final Statement[] stmtsArray = new Statement[list.size()];
- list.toArray(stmtsArray);
- return new ElseIf(condition,stmtsArray,pos,SimpleCharStream.getPosition());}
+ return new ElseIf(condition,statement,elseifToken.sourceStart,statement[0].sourceEnd);}
}
WhileStatement WhileStatement() :
{
final Expression condition;
final Statement action;
- final int pos = SimpleCharStream.getPosition();
+ final Token whileToken;
}
{
- <WHILE>
+ whileToken = <WHILE>
condition = Condition("while")
- action = WhileStatement0(pos,pos + 5)
- {return new WhileStatement(condition,action,pos,SimpleCharStream.getPosition());}
+ action = WhileStatement0(whileToken.sourceStart,whileToken.sourceEnd)
+ {return new WhileStatement(condition,action,whileToken.sourceStart,action.sourceEnd);}
}
Statement WhileStatement0(final int start, final int end) :
{
final Statement action;
final Expression condition;
- final Token token, token2;
+ final Token token;
+ Token token2 = null;
}
{
token = <DO> action = Statement() <WHILE> condition = Condition("while")
try {
token2 = <SEMICOLON>
- {return new DoStatement(condition,action,token.sourceStart,token2.sourceEnd);}
} catch (ParseException e) {
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = condition.sourceEnd+1;
+ errorEnd = condition.sourceEnd+1;
+ processParseExceptionDebug(e);
+ }
+ {
+ if (token2 == null) {
+ return new DoStatement(condition,action,token.sourceStart,condition.sourceEnd);
+ }
+ return new DoStatement(condition,action,token.sourceStart,token2.sourceEnd);
}
}
ForeachStatement ForeachStatement() :
{
- Statement statement;
- Expression expression;
- ArrayVariableDeclaration variable;
- Token token;
+ Statement statement = null;
+ Expression expression = null;
+ ArrayVariableDeclaration variable = null;
+ Token foreachToken;
+ Token lparenToken = null;
+ Token asToken = null;
+ Token rparenToken = null;
+ int pos;
}
{
- token = <FOREACH>
- try {
- <LPAREN>
+ foreachToken = <FOREACH>
+ try {
+ lparenToken = <LPAREN>
+ {pos = lparenToken.sourceEnd+1;}
} catch (ParseException e) {
errorMessage = "'(' expected after 'foreach' keyword";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = foreachToken.sourceEnd+1;
+ errorEnd = foreachToken.sourceEnd+1;
+ processParseExceptionDebug(e);
+ {pos = foreachToken.sourceEnd+1;}
}
try {
expression = Expression()
+ {pos = expression.sourceEnd+1;}
} catch (ParseException e) {
errorMessage = "variable expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
}
try {
- <AS>
+ asToken = <AS>
+ {pos = asToken.sourceEnd+1;}
} catch (ParseException e) {
errorMessage = "'as' expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
}
try {
variable = ArrayVariable()
+ {pos = variable.sourceEnd+1;}
} catch (ParseException e) {
+ if (errorMessage != null) throw e;
errorMessage = "variable expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
}
try {
- <RPAREN>
+ rparenToken = <RPAREN>
+ {pos = rparenToken.sourceEnd+1;}
} catch (ParseException e) {
errorMessage = "')' expected after 'foreach' keyword";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
}
try {
statement = Statement()
+ {pos = rparenToken.sourceEnd+1;}
} 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;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
}
{return new ForeachStatement(expression,
variable,
statement,
- token.sourceStart,
+ foreachToken.sourceStart,
statement.sourceEnd);}
}
+/**
+ * a for declaration.
+ * @return a node representing the for statement
+ */
ForStatement ForStatement() :
{
-final Token token,token2;
-final int pos = SimpleCharStream.getPosition();
+final Token token,tokenEndFor,token2,tokenColon;
+int pos;
Expression[] initializations = null;
Expression condition = null;
Expression[] increments = null;
Statement action;
final ArrayList list = new ArrayList();
-final int startBlock, endBlock;
}
{
token = <FOR>
} catch (ParseException e) {
errorMessage = "'(' expected after 'for' keyword";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = token.sourceEnd;
+ errorEnd = token.sourceEnd +1;
+ processParseExceptionDebug(e);
}
[ initializations = ForInit() ] <SEMICOLON>
[ condition = Expression() ] <SEMICOLON>
token.sourceStart,
action.sourceEnd);}
|
- <COLON>
- {startBlock = SimpleCharStream.getPosition();}
- (action = Statement() {list.add(action);})*
+ tokenColon = <COLON> {pos = tokenColon.sourceEnd+1;}
+ (action = Statement() {list.add(action);pos = action.sourceEnd+1;})*
{
try {
setMarker(fileToParse,
"Ugly syntax detected, you should for () {...} instead of for (): ... endfor;",
- pos,
- pos+token.image.length(),
+ token.sourceStart,
+ token.sourceEnd,
INFO,
"Line " + token.beginLine);
} catch (CoreException e) {
PHPeclipsePlugin.log(e);
}
}
- {endBlock = SimpleCharStream.getPosition();}
try {
- <ENDFOR>
+ tokenEndFor = <ENDFOR>
+ {pos = tokenEndFor.sourceEnd+1;}
} catch (ParseException e) {
errorMessage = "'endfor' expected";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
}
try {
token2 = <SEMICOLON>
- {
- final Statement[] stmtsArray = new Statement[list.size()];
- list.toArray(stmtsArray);
- return new ForStatement(initializations,
- condition,
- increments,
- new Block(stmtsArray,
- stmtsArray[0].sourceStart,
- stmtsArray[stmtsArray.length-1].sourceEnd),
- token.sourceStart,
- token2.sourceEnd);}
+ {pos = token2.sourceEnd+1;}
} catch (ParseException e) {
errorMessage = "';' expected after 'endfor' keyword";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ errorStart = pos;
+ errorEnd = pos;
+ processParseExceptionDebug(e);
}
+ {
+ final Statement[] stmtsArray = new Statement[list.size()];
+ list.toArray(stmtsArray);
+ return new ForStatement(initializations,
+ condition,
+ increments,
+ new Block(stmtsArray,
+ stmtsArray[0].sourceStart,
+ stmtsArray[stmtsArray.length-1].sourceEnd),
+ token.sourceStart,
+ pos);}
)
}
final Expression expr;
}
{
- expr = StatementExpression() {list.add(expr);}
- (<COMMA> StatementExpression() {list.add(expr);})*
+ expr = Expression() {list.add(expr);}
+ (<COMMA> Expression() {list.add(expr);})*
{
final Expression[] exprsArray = new Expression[list.size()];
list.toArray(exprsArray);
Continue ContinueStatement() :
{
Expression expr = null;
- final Token token,token2;
+ final Token token;
+ Token token2 = null;
}
{
token = <CONTINUE> [ expr = Expression() ]
try {
token2 = <SEMICOLON>
- {return new Continue(expr,token.sourceStart,token2.sourceEnd);}
} catch (ParseException e) {
errorMessage = "';' expected after 'continue' statement";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ if (expr == null) {
+ errorStart = token.sourceEnd+1;
+ errorEnd = token.sourceEnd+1;
+ } else {
+ errorStart = expr.sourceEnd+1;
+ errorEnd = expr.sourceEnd+1;
+ }
+ processParseExceptionDebug(e);
+ }
+ {
+ if (token2 == null) {
+ if (expr == null) {
+ return new Continue(expr,token.sourceStart,token.sourceEnd);
+ }
+ return new Continue(expr,token.sourceStart,expr.sourceEnd);
+ }
+ return new Continue(expr,token.sourceStart,token2.sourceEnd);
}
}
ReturnStatement ReturnStatement() :
{
Expression expr = null;
- final Token token,token2;
+ final Token token;
+ Token token2 = null;
}
{
token = <RETURN> [ expr = Expression() ]
try {
token2 = <SEMICOLON>
- {return new ReturnStatement(expr,token.sourceStart,token2.sourceEnd);}
} catch (ParseException e) {
errorMessage = "';' expected after 'return' statement";
errorLevel = ERROR;
- errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = SimpleCharStream.getPosition() + 1;
- throw e;
+ if (expr == null) {
+ errorStart = token.sourceEnd+1;
+ errorEnd = token.sourceEnd+1;
+ } else {
+ errorStart = expr.sourceEnd+1;
+ errorEnd = expr.sourceEnd+1;
+ }
+ processParseExceptionDebug(e);
}
-}
\ No newline at end of file
+ {
+ if (token2 == null) {
+ if (expr == null) {
+ return new ReturnStatement(expr,token.sourceStart,token.sourceEnd);
+ }
+ return new ReturnStatement(expr,token.sourceStart,expr.sourceEnd);
+ }
+ return new ReturnStatement(expr,token.sourceStart,token2.sourceEnd);
+ }
+}
+
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