import org.eclipse.jface.preference.IPreferenceStore;
import java.util.Hashtable;
+import java.util.Enumeration;
import java.io.StringReader;
import java.io.*;
import java.text.MessageFormat;
import net.sourceforge.phpeclipse.actions.PHPStartApacheAction;
import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpdt.internal.compiler.parser.PHPOutlineInfo;
-import net.sourceforge.phpdt.internal.compiler.parser.PHPSegmentWithChildren;
-import net.sourceforge.phpdt.internal.compiler.parser.PHPFunctionDeclaration;
-import net.sourceforge.phpdt.internal.compiler.parser.PHPClassDeclaration;
-import net.sourceforge.phpdt.internal.compiler.parser.PHPVarDeclaration;
-import net.sourceforge.phpdt.internal.compiler.parser.PHPReqIncDeclaration;
+import net.sourceforge.phpdt.internal.compiler.parser.*;
/**
* A new php parser.
- * This php parser is inspired by the Java 1.2 grammar example
+ * This php parser is inspired by the Java 1.2 grammar example
* given with JavaCC. You can get JavaCC at http://www.webgain.com
* You can test the parser with the PHPParserTestCase2.java
* @author Matthieu Casanova
/** The file that is parsed. */
private static IFile fileToParse;
- /** The current segment */
+ /** The current segment. */
private static PHPSegmentWithChildren currentSegment;
private static final String PARSE_ERROR_STRING = "Parse error"; //$NON-NLS-1$
private static final String PARSE_WARNING_STRING = "Warning"; //$NON-NLS-1$
PHPOutlineInfo outlineInfo;
+ private static PHPFunctionDeclaration currentFunction;
+ 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;
- public PHPParser() {
- }
-
public final void setFileToParse(final IFile fileToParse) {
this.fileToParse = fileToParse;
}
+ public PHPParser() {
+ }
+
public PHPParser(final IFile fileToParse) {
this(new StringReader(""));
this.fileToParse = fileToParse;
phpFile();
} catch (FileNotFoundException e) {
e.printStackTrace(); //To change body of catch statement use Options | File Templates.
- } catch (ParseException e) {
- e.printStackTrace(); //To change body of catch statement use Options | File Templates.
}
}
<PHPEND :"?>"> : DEFAULT
}
+/* Skip any character if we are not in php mode */
<DEFAULT> SKIP :
{
< ~[] >
/* WHITE SPACE */
-
<PHPPARSING> SKIP :
{
" "
}
/* COMMENTS */
-
<PHPPARSING> SPECIAL_TOKEN :
{
"//" : IN_SINGLE_LINE_COMMENT
| <ELSE : "else">
| <ARRAY : "array">
| <BREAK : "break">
+| <LIST : "list">
}
/* LANGUAGE CONSTRUCT */
| <ARRAYASSIGN : "=>">
}
-<PHPPARSING> TOKEN :
-{
- <LIST : "list">
-}
/* RESERVED WORDS AND LITERALS */
<PHPPARSING> TOKEN :
| <FALSE : "false">
| <WHILE : "while">
| <ENDWHILE : "endwhile">
+| <ENDSWITCH: "endswitch">
| <ENDIF : "endif">
| <ENDFOR : "endfor">
| <FOREACH : "foreach">
}
/* TYPES */
-
<PHPPARSING> TOKEN :
{
<STRING : "string">
}
/* LITERALS */
-
<PHPPARSING> TOKEN :
{
< INTEGER_LITERAL:
| < STRING_1:
"\""
(
- ~["\""]
+ ~["\""] | ~["{"]
|
"\\\""
+ | "{" ~["\""] "}"
)*
"\""
>
<AT : "@">
| <DOLLAR : "$">
| <BANG : "!">
+| <TILDE : "~">
| <HOOK : "?">
| <COLON : ":">
| <SC_OR : "||">
(PhpBlock())*
<EOF>
} catch (TokenMgrError e) {
+ PHPeclipsePlugin.log(e);
+ errorStart = SimpleCharStream.getPosition();
+ errorEnd = errorStart + 1;
errorMessage = e.getMessage();
errorLevel = ERROR;
throw generateParseException();
}
}
+/**
+ * A php block is a <?= expression [;]?>
+ * or <?php somephpcode ?>
+ * or <? somephpcode ?>
+ */
void PhpBlock() :
{
final int start = jj_input_stream.getPosition();
}
{
- <PHPECHOSTART> Expression() [ <SEMICOLON> ] <PHPEND>
+ phpEchoBlock()
|
[ <PHPSTARTLONG>
| <PHPSTARTSHORT>
}
}
+void phpEchoBlock() :
+{}
+{
+ <PHPECHOSTART> Expression() [ <SEMICOLON> ] <PHPEND>
+}
+
void Php() :
{}
{
} catch (ParseException e) {
errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', identifier expected";
errorLevel = ERROR;
- errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = jj_input_stream.getPosition() + 1;
+ errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
+ errorEnd = jj_input_stream.getPosition() + 1;
throw e;
}
[
}
}
+/**
+ * A class can contain only methods and fields.
+ */
void ClassBodyDeclaration() :
{}
{
FieldDeclaration()
}
+/**
+ * A class field declaration : it's var VariableDeclarator() (, VariableDeclarator())*;.
+ */
void FieldDeclaration() :
{
PHPVarDeclaration variableDeclaration;
try {
<SEMICOLON>
} catch (ParseException e) {
- errorMessage = "';' expected after variable declaration";
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected after variable declaration";
errorLevel = ERROR;
errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = jj_input_stream.getPosition() + 1;
PHPVarDeclaration VariableDeclarator() :
{
- final String varName;
- final String varValue;
+ final String varName, varValue;
final int pos = jj_input_stream.getPosition();
}
{
{
token = <DOLLAR_ID> [<LBRACE> expr = Expression() <RBRACE>]
{
- if (expr == null) {
- return token.image;
+ if (expr == null && !assigning) {
+ if (currentFunction != null) {
+ PHPVarDeclaration var = currentFunction.getParameter(token.image.substring(1));
+ if (var != null) {
+ var.getVariable().setUsed(true);
+ }
+ }
+ return token.image.substring(1);
}
return token + "{" + expr + "}";
}
|
<DOLLAR> expr = VariableName()
- {return "$" + expr;}
+ {return expr;}
}
String VariableName():
token = <IDENTIFIER> [<LBRACE> expr = Expression() <RBRACE>]
{
if (expr == null) {
+ if (currentFunction != null) {
+ PHPVarDeclaration var = currentFunction.getParameter(token.image);
+ if (var != null) {
+ var.getVariable().setUsed(true);
+ }
+ }
return token.image;
}
return token + "{" + expr + "}";
}
|
<DOLLAR> expr = VariableName()
- {return "$" + expr;}
+ {
+ if (currentFunction != null) {
+ PHPVarDeclaration var = currentFunction.getParameter(expr);
+ if (var != null) {
+ var.getVariable().setUsed(true);
+ }
+ }
+ return "$" + expr;
+ }
|
token = <DOLLAR_ID>
- {return token.image + expr;}
+ {
+ if (currentFunction != null) {
+ PHPVarDeclaration var = currentFunction.getParameter(token.image.substring(1));
+ if (var != null) {
+ var.getVariable().setUsed(true);
+ }
+ }
+ return token.image + expr;
+ }
/*| pas besoin ?
token = <DOLLAR_ID> [expr = VariableName()]
{
{buff.append(expr);}
( LOOKAHEAD(2) <COMMA> expr = ArrayVariable()
{buff.append(",").append(expr);}
- )* ]
+ )*
+ ]
+ [<COMMA> {buff.append(",");}]
<RPAREN>
{
buff.append(")");
}
}
+/**
+ * A Method Declaration.
+ * <b>function</b> MetodDeclarator() Block()
+ */
void MethodDeclaration() :
{
final PHPFunctionDeclaration functionDeclaration;
+ Token functionToken;
}
{
- <FUNCTION>
+ functionToken = <FUNCTION>
try {
functionDeclaration = MethodDeclarator()
} catch (ParseException e) {
currentSegment.add(functionDeclaration);
currentSegment = functionDeclaration;
}
+ currentFunction = functionDeclaration;
}
Block()
{
+ Hashtable parameters = currentFunction.getParameters();
+ Enumeration vars = parameters.elements();
+ while (vars.hasMoreElements()) {
+ PHPVarDeclaration o = (PHPVarDeclaration) vars.nextElement();
+ if (!o.getVariable().isUsed()) {
+ try {
+ setMarker(fileToParse,
+ "Parameter "+o.getVariable().getName()+" is never used in function",
+ functionToken.beginLine,
+ WARNING,
+ "Line " + token.beginLine);
+ } catch (CoreException e) {
+ PHPeclipsePlugin.log(e);
+ }
+ }
+ }
+ currentFunction = null;
if (currentSegment != null) {
currentSegment = (PHPSegmentWithChildren) currentSegment.getParent();
}
}
/**
- * A MethodDeclarator contains [&] IDENTIFIER(parameters ...).
+ * A MethodDeclarator.
+ * [&] IDENTIFIER(parameters ...).
* @return a function description for the outline
*/
PHPFunctionDeclaration MethodDeclarator() :
{
final Token identifier;
final StringBuffer methodDeclaration = new StringBuffer();
- final String formalParameters;
+ final Hashtable formalParameters;
final int pos = jj_input_stream.getPosition();
}
{
[ <BIT_AND> {methodDeclaration.append("&");} ]
identifier = <IDENTIFIER>
- {methodDeclaration.append(identifier);}
- formalParameters = FormalParameters()
+ formalParameters = FormalParameters()
{
- methodDeclaration.append(formalParameters);
- return new PHPFunctionDeclaration(currentSegment,methodDeclaration.toString(),pos);
+ methodDeclaration.append(identifier);
+ return new PHPFunctionDeclaration(currentSegment,methodDeclaration.toString(),pos,formalParameters);
}
}
-String FormalParameters() :
+/**
+ * FormalParameters follows method identifier.
+ * (FormalParameter())
+ */
+Hashtable FormalParameters() :
{
String expr;
final StringBuffer buff = new StringBuffer("(");
+ PHPVarDeclaration var;
+ final Hashtable parameters = new Hashtable();
}
{
try {
<LPAREN>
} catch (ParseException e) {
- errorMessage = "Formal parameter expected after function identifier";
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', '(' expected after function identifier";
errorLevel = ERROR;
errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = jj_input_stream.getPosition() + 1;
throw e;
}
- [ expr = FormalParameter()
- {buff.append(expr);}
- (
- <COMMA> expr = FormalParameter()
- {buff.append(",").append(expr);}
- )*
+ [ var = FormalParameter()
+ {parameters.put(var.getVariable().getName(),var);}
+ (
+ <COMMA> var = FormalParameter()
+ {parameters.put(var.getVariable().getName(),var);}
+ )*
]
try {
<RPAREN>
errorEnd = jj_input_stream.getPosition() + 1;
throw e;
}
- {
- buff.append(")");
- return buff.toString();
- }
+ {return parameters;}
}
-String FormalParameter() :
+/**
+ * A formal parameter.
+ * $varname[=value] (,$varname[=value])
+ */
+PHPVarDeclaration FormalParameter() :
{
final PHPVarDeclaration variableDeclaration;
- final StringBuffer buff = new StringBuffer();
+ Token token = null;
}
{
- [<BIT_AND> {buff.append("&");}] variableDeclaration = VariableDeclarator()
+ [token = <BIT_AND>] variableDeclaration = VariableDeclarator()
{
- buff.append(variableDeclaration.toString());
- return buff.toString();
+ if (token != null) {
+ variableDeclaration.getVariable().setReference(true);
+ }
+ return variableDeclaration;
}
}
expr = ListExpression()
{return expr;}
|
+ LOOKAHEAD(varAssignation())
+ expr = varAssignation()
+ {return expr;}
+|
expr = ConditionalExpression()
- [
- assignOperator = AssignmentOperator()
+ {return expr;}
+}
+
+/**
+ * A Variable assignation.
+ * varName (an assign operator) any expression
+ */
+String varAssignation() :
+{
+ String varName,assignOperator,expr2;
+ PHPVarDeclaration variable;
+ final int pos = SimpleCharStream.getPosition();
+}
+{
+ varName = VariableDeclaratorId()
+ assignOperator = AssignmentOperator()
try {
expr2 = Expression()
- {return expr + assignOperator + expr2;}
} catch (ParseException e) {
+ if (errorMessage != null) {
+ throw e;
+ }
errorMessage = "expression expected";
errorLevel = ERROR;
errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = jj_input_stream.getPosition() + 1;
throw e;
}
- ]
- {return expr;}
+ {return varName + assignOperator + expr2;}
}
String AssignmentOperator() :
}
{buff.append(expr);}
(
- ( operator = <STAR> | operator = <SLASH> | operator = <REM> ) expr = UnaryExpression()
- {
- buff.append(operator.image);
- buff.append(expr);
- }
+ ( operator = <STAR> | operator = <SLASH> | operator = <REM> ) expr = UnaryExpression()
+ {
+ buff.append(operator.image);
+ buff.append(expr);
+ }
)*
{return buff.toString();}
}
return token.image + expr;
}
|
- expr = PreIncrementExpression()
- {return expr;}
-|
- expr = PreDecrementExpression()
+ expr = PreIncDecExpression()
{return expr;}
|
expr = UnaryExpressionNotPlusMinus()
}
-String PreIncrementExpression() :
-{
-final String expr;
-}
-{
- <INCR> expr = PrimaryExpression()
- {return "++"+expr;}
-}
-
-String PreDecrementExpression() :
+String PreIncDecExpression() :
{
final String expr;
+final Token token;
}
{
- <DECR> expr = PrimaryExpression()
- {return "--"+expr;}
+ (token = <INCR> | token = <DECR>) expr = PrimaryExpression()
+ {return token.image + expr;}
}
String UnaryExpressionNotPlusMinus() :
<BANG> expr = UnaryExpression()
{return "!" + expr;}
|
- LOOKAHEAD( <LPAREN> Type() <RPAREN> )
+ LOOKAHEAD( <LPAREN> (Type() | <ARRAY>) <RPAREN> )
expr = CastExpression()
{return expr;}
|
final String type, expr;
}
{
- <LPAREN> type = Type() <RPAREN> expr = UnaryExpression()
+ <LPAREN> (type = Type() | <ARRAY> {type = "array";}) <RPAREN> expr = UnaryExpression()
{return "(" + type + ")" + expr;}
}
throw e;
}
{return "->" + expr;}
-|
- <LBRACKET> [ expr = Expression() ]
+|
+ <LBRACKET> [ expr = Expression() | expr = Type() ] //Not good
try {
<RBRACKET>
} catch (ParseException e) {
expr = BooleanLiteral()
{return expr;}
|
- expr = NullLiteral()
- {return expr;}
+ <NULL>
+ {return "null";}
}
String BooleanLiteral() :
{return "false";}
}
-String NullLiteral() :
-{}
-{
- <NULL>
- {return "null";}
-}
-
String Arguments() :
{
String expr = null;
LOOKAHEAD(2)
Expression()
try {
- (<SEMICOLON> | <PHPEND> {PHPParserTokenManager.SwitchTo(PHPParserTokenManager.DEFAULT);})
+ <SEMICOLON>
} catch (ParseException e) {
- errorMessage = "';' expected";
- errorLevel = ERROR;
- errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = jj_input_stream.getPosition() + 1;
- throw e;
+ if (e.currentToken.next.kind != 4) {
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected";
+ errorLevel = ERROR;
+ errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
+ errorEnd = jj_input_stream.getPosition() + 1;
+ throw e;
+ }
}
|
LOOKAHEAD(2)
try {
<SEMICOLON>
} catch (ParseException e) {
- errorMessage = "';' expected after expression";
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected";
errorLevel = ERROR;
errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = jj_input_stream.getPosition() + 1;
BreakStatement()
}
+void htmlBlock() :
+{}
+{
+ <PHPEND> (phpEchoBlock())* (<PHPSTARTLONG> | <PHPSTARTSHORT>)
+}
+
+/**
+ * An include statement. It's "include" an expression;
+ */
void IncludeStatement() :
{
final String expr;
+ final Token token;
final int pos = jj_input_stream.getPosition();
}
{
- <REQUIRE>
+ ( token = <REQUIRE>
+ | token = <REQUIRE_ONCE>
+ | token = <INCLUDE>
+ | token = <INCLUDE_ONCE> )
expr = Expression()
{
if (currentSegment != null) {
- currentSegment.add(new PHPReqIncDeclaration(currentSegment, "require",pos,expr));
+ currentSegment.add(new PHPReqIncDeclaration(currentSegment, token.image,pos,expr));
}
}
try {
- (<SEMICOLON> | <PHPEND> {PHPParserTokenManager.SwitchTo(PHPParserTokenManager.DEFAULT);})
- } catch (ParseException e) {
- errorMessage = "';' expected";
- errorLevel = ERROR;
- errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = jj_input_stream.getPosition() + 1;
- throw e;
- }
-|
- <REQUIRE_ONCE>
- expr = Expression()
- {
- if (currentSegment != null) {
- currentSegment.add(new PHPReqIncDeclaration(currentSegment, "require_once",pos,expr));
- }
- }
- try {
- (<SEMICOLON> | <PHPEND> {PHPParserTokenManager.SwitchTo(PHPParserTokenManager.DEFAULT);})
- } catch (ParseException e) {
- errorMessage = "';' expected";
- errorLevel = ERROR;
- errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = jj_input_stream.getPosition() + 1;
- throw e;
- }
-|
- <INCLUDE>
- expr = Expression()
- {
- if (currentSegment != null) {
- currentSegment.add(new PHPReqIncDeclaration(currentSegment, "include",pos,expr));
- }
- }
- try {
- (<SEMICOLON> | <PHPEND> {PHPParserTokenManager.SwitchTo(PHPParserTokenManager.DEFAULT);})
- } catch (ParseException e) {
- errorMessage = "';' expected";
- errorLevel = ERROR;
- errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = jj_input_stream.getPosition() + 1;
- throw e;
- }
-|
- <INCLUDE_ONCE>
- expr = Expression()
- {
- if (currentSegment != null) {
- currentSegment.add(new PHPReqIncDeclaration(currentSegment, "include_once",pos,expr));
- }
- }
- try {
- (<SEMICOLON> | <PHPEND> {PHPParserTokenManager.SwitchTo(PHPParserTokenManager.DEFAULT);})
+ <SEMICOLON>
} catch (ParseException e) {
- errorMessage = "';' expected";
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected";
errorLevel = ERROR;
errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = jj_input_stream.getPosition() + 1;
expr = VariableDeclaratorId()
{buff.append(expr);}
]
- [
+ (
try {
<COMMA>
} catch (ParseException e) {
}
expr = VariableDeclaratorId()
{buff.append(",").append(expr);}
- ]
+ )*
{buff.append(")");}
try {
<RPAREN>
{return buff.toString();}
}
+/**
+ * An echo statement is like this : echo anyexpression (, otherexpression)*
+ */
void EchoStatement() :
{}
{
<ECHO> Expression() (<COMMA> Expression())*
try {
- (<SEMICOLON> | <PHPEND> {PHPParserTokenManager.SwitchTo(PHPParserTokenManager.DEFAULT);})
+ <SEMICOLON>
} catch (ParseException e) {
- errorMessage = "';' expected after 'echo' statement";
- errorLevel = ERROR;
- errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
- errorEnd = jj_input_stream.getPosition() + 1;
- throw e;
+ if (e.currentToken.next.kind != 4) {
+ errorMessage = "';' expected after 'echo' statement";
+ errorLevel = ERROR;
+ errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
+ errorEnd = jj_input_stream.getPosition() + 1;
+ throw e;
+ }
}
}
void GlobalStatement() :
-{}
{
- <GLOBAL> VariableDeclaratorId() (<COMMA> VariableDeclaratorId())*
+ final int pos = jj_input_stream.getPosition();
+ String expr;
+}
+{
+ <GLOBAL>
+ expr = VariableDeclaratorId()
+ {if (currentSegment != null) {
+ currentSegment.add(new PHPGlobalDeclaration(currentSegment, "global",pos,expr));
+ }}
+ (<COMMA>
+ expr = VariableDeclaratorId()
+ {if (currentSegment != null) {
+ currentSegment.add(new PHPGlobalDeclaration(currentSegment, "global",pos,expr));
+ }}
+ )*
try {
- (<SEMICOLON> | <PHPEND> {PHPParserTokenManager.SwitchTo(PHPParserTokenManager.DEFAULT);})
+ <SEMICOLON>
} catch (ParseException e) {
- errorMessage = "';' expected";
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected";
errorLevel = ERROR;
errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = jj_input_stream.getPosition() + 1;
{
<STATIC> VariableDeclarator() (<COMMA> VariableDeclarator())*
try {
- (<SEMICOLON> | <PHPEND> {PHPParserTokenManager.SwitchTo(PHPParserTokenManager.DEFAULT);})
+ <SEMICOLON>
} catch (ParseException e) {
- errorMessage = "';' expected";
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected";
errorLevel = ERROR;
errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = jj_input_stream.getPosition() + 1;
errorEnd = jj_input_stream.getPosition() + 1;
throw e;
}
- ( BlockStatement() )*
+ ( BlockStatement() | htmlBlock())*
try {
<RBRACE>
} catch (ParseException e) {
void StatementExpression() :
{}
{
- PreIncrementExpression()
-|
- PreDecrementExpression()
+ PreIncDecExpression()
|
PrimaryExpression()
[
void SwitchStatement() :
{
- Token breakToken = null;
- int line;
+ final int pos = jj_input_stream.getPosition();
}
{
<SWITCH>
errorEnd = jj_input_stream.getPosition() + 1;
throw e;
}
- try {
+ (switchStatementBrace() | switchStatementColon(pos, pos + 6))
+}
+
+void switchStatementBrace() :
+{}
+{
<LBRACE>
+ ( switchLabel0() )*
+ try {
+ <RBRACE>
} catch (ParseException e) {
- errorMessage = "'{' expected";
+ errorMessage = "'}' expected";
errorLevel = ERROR;
errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = jj_input_stream.getPosition() + 1;
throw e;
}
- (
- line = SwitchLabel()
- ( BlockStatementNoBreak() )*
- [ breakToken = BreakStatement() ]
- {
- try {
- if (breakToken == null) {
- setMarker(fileToParse,
- "You should use put a 'break' at the end of your statement",
- line,
- INFO,
- "Line " + line);
- }
- } catch (CoreException e) {
- PHPeclipsePlugin.log(e);
- }
- }
- )*
+}
+/**
+ * A Switch statement with : ... endswitch;
+ * @param start the begin offset of the switch
+ * @param end the end offset of the switch
+ */
+void switchStatementColon(final int start, final int end) :
+{}
+{
+ <COLON>
+ {try {
+ setMarker(fileToParse,
+ "Ugly syntax detected, you should switch () {...} instead of switch (): ... enswitch;",
+ start,
+ end,
+ INFO,
+ "Line " + token.beginLine);
+ } catch (CoreException e) {
+ PHPeclipsePlugin.log(e);
+ }}
+ (switchLabel0())*
try {
- <RBRACE>
+ <ENDSWITCH>
} catch (ParseException e) {
- errorMessage = "'}' expected";
+ errorMessage = "'endswitch' expected";
+ errorLevel = ERROR;
+ errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
+ errorEnd = jj_input_stream.getPosition() + 1;
+ throw e;
+ }
+ try {
+ <SEMICOLON>
+ } catch (ParseException e) {
+ errorMessage = "';' expected after 'endswitch' keyword";
errorLevel = ERROR;
errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = jj_input_stream.getPosition() + 1;
}
}
+void switchLabel0() :
+{
+ Token breakToken = null;
+ final int line;
+}
+{
+ line = SwitchLabel()
+ ( BlockStatementNoBreak() | htmlBlock() )*
+ [ breakToken = BreakStatement() ]
+ {
+ try {
+ if (breakToken == null) {
+ setMarker(fileToParse,
+ "You should use put a 'break' at the end of your statement",
+ line,
+ INFO,
+ "Line " + line);
+ }
+ } catch (CoreException e) {
+ PHPeclipsePlugin.log(e);
+ }
+ }
+}
+
Token BreakStatement() :
{
final Token token;
void IfStatement0(final int start,final int end) :
{}
{
- <COLON> (Statement())* (ElseIfStatementColon())* [ElseStatementColon()]
+ <COLON> (Statement() | htmlBlock())* (ElseIfStatementColon())* [ElseStatementColon()]
{try {
setMarker(fileToParse,
throw e;
}
|
- Statement() ( LOOKAHEAD(1) ElseIfStatement() )* [ LOOKAHEAD(1) <ELSE> Statement() ]
+ (Statement() | htmlBlock())
+ ( LOOKAHEAD(1) ElseIfStatement() )*
+ [ LOOKAHEAD(1)
+ <ELSE>
+ try {
+ Statement()
+ } catch (ParseException e) {
+ if (errorMessage != null) {
+ throw e;
+ }
+ errorMessage = "unexpected token '"+e.currentToken.next.image+"', a statement was expected";
+ errorLevel = ERROR;
+ errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
+ errorEnd = jj_input_stream.getPosition() + 1;
+ throw e;
+ }
+ ]
}
void ElseIfStatementColon() :
{}
{
- <ELSEIF> Condition("elseif") <COLON> (Statement())*
+ <ELSEIF> Condition("elseif") <COLON> (Statement() | htmlBlock())*
}
void ElseStatementColon() :
{}
{
- <ELSE> <COLON> (Statement())*
+ <ELSE> <COLON> (Statement() | htmlBlock())*
}
void ElseIfStatement() :
throw e;
}
try {
- (<SEMICOLON> | <PHPEND> {PHPParserTokenManager.SwitchTo(PHPParserTokenManager.DEFAULT);})
+ <SEMICOLON>
} catch (ParseException e) {
errorMessage = "';' expected after 'endwhile' keyword";
errorLevel = ERROR;
{
<DO> Statement() <WHILE> Condition("while")
try {
- (<SEMICOLON> | <PHPEND> {PHPParserTokenManager.SwitchTo(PHPParserTokenManager.DEFAULT);})
+ <SEMICOLON>
} catch (ParseException e) {
- errorMessage = "';' expected";
+ errorMessage = "unexpected token : '"+ e.currentToken.next.image +"'. A ';' was expected";
errorLevel = ERROR;
errorStart = jj_input_stream.getPosition() - e.currentToken.next.image.length() + 1;
errorEnd = jj_input_stream.getPosition() + 1;
errorEnd = jj_input_stream.getPosition() + 1;
throw e;
}
- [ VariableSuffix() ]
+ ( VariableSuffix() )*
try {
<AS>
} catch (ParseException e) {
void ContinueStatement() :
{}
{
- <CONTINUE> [ <IDENTIFIER> ]
+ <CONTINUE> [ Expression() ]
try {
<SEMICOLON>
} catch (ParseException e) {
git://secure.phpeclipse.com / phpeclipse.git / blobdiff