Finished regression testing for PA3
Joshua Potter
parent
3517e9648c
commit
5580416065
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@ -14,6 +14,7 @@ public class Analyzer implements Visitor<IdentificationTable, Type> {
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private MethodDecl mainMethod = null;
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private ClassDecl currentClassDecl = null;
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private MethodDecl currentMethodDecl = null;
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private VarDecl currentVarDecl = null;
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private IdentificationTable table = new IdentificationTable();
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// Keep track of all predefined names to handle
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@ -125,6 +126,8 @@ public class Analyzer implements Visitor<IdentificationTable, Type> {
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// Must check that the type of the field can be identified
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if (!table.classExists(fd.type)) {
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Reporter.report(ErrorType.UNDECLARED_TYPE, fd.type, null);
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} else if(fd.type.typeKind == TypeKind.VOID) {
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Reporter.report(ErrorType.VOID_TYPE, fd.type, null);
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}
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return fd.type;
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@ -169,6 +172,8 @@ public class Analyzer implements Visitor<IdentificationTable, Type> {
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arg.setDeclarationAtScope(pd);
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if (!table.classExists(pd.type)) {
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Reporter.report(ErrorType.UNDECLARED_TYPE, pd.type, null);
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} else if(pd.type.typeKind == TypeKind.VOID) {
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Reporter.report(ErrorType.VOID_TYPE, pd.type, null);
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}
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return pd.type;
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@ -178,6 +183,8 @@ public class Analyzer implements Visitor<IdentificationTable, Type> {
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arg.setDeclarationAtScope(decl);
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if (!table.classExists(decl.type)) {
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Reporter.report(ErrorType.UNDECLARED_TYPE, decl.type, null);
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} else if(decl.type.typeKind == TypeKind.VOID) {
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Reporter.report(ErrorType.VOID_TYPE, decl.type, null);
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}
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return decl.type;
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@ -221,20 +228,33 @@ public class Analyzer implements Visitor<IdentificationTable, Type> {
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return null;
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}
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// The stmt of the vardecl may not refer to the variable itself so we check the stmt first
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// The stmt of the vardecl may not refer to the variable itself
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public Type visitVardeclStmt(VarDeclStmt stmt, IdentificationTable arg) {
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Type initExpType = stmt.initExp.visit(this, arg);
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Type varDeclType = stmt.varDecl.visit(this, arg);
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currentVarDecl = stmt.varDecl;
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Type initExpType = stmt.initExp.visit(this, arg);
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IdentificationTable.match(varDeclType, initExpType, true);
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currentVarDecl = null;
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// Can't have a class reference as the sole rhs
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if(stmt.initExp instanceof RefExpr && initExpType.typeKind == TypeKind.CLASS) {
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RefExpr re = (RefExpr)stmt.initExp;
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Declaration decl = table.getDeclarationAtScope(re.ref.decl.name);
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if(decl != null) Reporter.report(ErrorType.CLASS_IDENTIFER, stmt, null);
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}
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return varDeclType;
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}
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public Type visitAssignStmt(AssignStmt stmt, IdentificationTable arg) {
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Type valType = stmt.val.visit(this, arg);
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Type refType = stmt.ref.visit(this, arg);
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Type valType = stmt.val.visit(this, arg);
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IdentificationTable.match(valType, refType, true);
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if(stmt.ref.decl instanceof MethodDecl)
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Reporter.report(ErrorType.FUNCTION_ASSIGNMENT, stmt.ref.decl, null);
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return refType;
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}
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@ -242,6 +262,8 @@ public class Analyzer implements Visitor<IdentificationTable, Type> {
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Type methodType = stmt.methodRef.visit(this, arg);
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if(methodType.typeKind != TypeKind.ERROR) {
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// Check that parameter count is correct and each type is correct
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MethodDecl decl = (MethodDecl) stmt.methodRef.decl;
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if (decl.parameterDeclList.size() != stmt.argList.size()) {
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@ -253,6 +275,7 @@ public class Analyzer implements Visitor<IdentificationTable, Type> {
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IdentificationTable.match(pdType, exprType, true);
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}
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}
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}
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return methodType;
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}
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@ -424,8 +447,8 @@ public class Analyzer implements Visitor<IdentificationTable, Type> {
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return new BaseType(TypeKind.ERROR, ref.id.posn);
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}
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// If the qualifed ref is a class declaration, members must be static
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else if(qualified instanceof ClassDecl) {
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// If the qualifed ref is a class declaration, members must be static (must check for 'this')
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else if(qualified instanceof ClassDecl && !(ref.ref instanceof ThisRef)) {
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if(!md.isStatic) {
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Reporter.report(ErrorType.STATIC, md, ref.id);
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return new BaseType(TypeKind.ERROR, ref.id.posn);
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@ -453,7 +476,7 @@ public class Analyzer implements Visitor<IdentificationTable, Type> {
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public Type visitIndexedRef(IndexedRef ref, IdentificationTable arg) {
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Type refType = ref.ref.visit(this, arg);
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ArrayType refType = (ArrayType) ref.ref.visit(this, arg);
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// Make sure index is an integer
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Type indexExprType = ref.indexExpr.visit(this, arg);
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@ -462,7 +485,7 @@ public class Analyzer implements Visitor<IdentificationTable, Type> {
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}
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ref.decl = ref.ref.decl;
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return refType;
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return refType.eltType;
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}
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public Type visitIdRef(IdRef ref, IdentificationTable arg) {
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@ -490,6 +513,12 @@ public class Analyzer implements Visitor<IdentificationTable, Type> {
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public Type visitIdentifier(Identifier id, IdentificationTable arg) {
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// Must check identifier is not of the same type being declared
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if(currentVarDecl != null && currentVarDecl.name.equals(id.spelling)) {
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Reporter.report(ErrorType.VARDECL_USED, id, currentVarDecl);
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return new BaseType(TypeKind.ERROR, id.posn);
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}
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// Check if identifier can be found in current scope
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Declaration decl = arg.getDeclarationAtScope(id.spelling);
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if (decl != null) { id.decl = decl; return decl.type; }
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@ -4,7 +4,11 @@ import miniJava.AbstractSyntaxTrees.*;
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enum ErrorType {
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THIS,
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VOID_TYPE,
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CLASS_IDENTIFER,
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VARDECL_USED,
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NONFUNCTION_CALL,
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FUNCTION_ASSIGNMENT,
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UNDEFINED,
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STATIC,
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VISIBILITY,
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@ -68,12 +72,30 @@ public class Reporter {
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break;
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}
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// Can't use a class as an identifier solely
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case CLASS_IDENTIFER: {
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emit("Cannot use class identifier by outside of a qualified reference at " + a1.posn);
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break;
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}
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// Cannot have a parameter of type void
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case VOID_TYPE: {
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emit("Cannot have a parameter of type void at " + a1.posn);
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break;
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}
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// Attempting to call a non function as a function
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case NONFUNCTION_CALL: {
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emit("Not a valid function call at " + a1.posn);
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break;
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}
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// Cannot assign a value to a function
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case FUNCTION_ASSIGNMENT: {
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emit("Cannot assign a value to a function at " + a1.posn);
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break;
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}
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// Tried accessing a non-static member from a static method
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case STATIC: {
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MemberDecl md = (MemberDecl) a1;
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@ -162,6 +184,12 @@ public class Reporter {
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emit("Index expression is not of type int " + a1.posn);
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break;
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}
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// A variable declaration identifier was used in a var decl statement
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case VARDECL_USED: {
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emit("Identifier at " + a1.posn + " cannot refer to the variable declaration at " + a2.posn);
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break;
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}
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}
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error = true;
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@ -1,40 +0,0 @@
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Program ::= (ClassDeclaration)* eot
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ClassDeclaration ::=
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class id {
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(Declarators id (; | MethodDeclaration))*
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}
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MethodDeclaration ::=
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(ParameterList?) {
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Statement* (return Expression ;)?
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}
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Declarators ::= (public | private)? static? Type
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Type ::= boolean | void | int ([])? | id ([])?
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ParameterList ::= Type id (, Type id)*
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ArgumentList ::= Expression (, Expression)*
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Reference ::= BaseRef (. id ([ Expression])?)*
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BaseRef ::= this | id ([ Expression])?
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Statement ::=
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{Statement*}
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| Type id = Expression;
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| Reference = Expression;
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| Reference ( ArgumentList? );
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| if (Expression) Statement (else Statement)?
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| while (Expression) Statement
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Expression ::=
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Reference ((ArgumentList?))?
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| unop Expression
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| Expression binop Expression
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| ( Expression )
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| num | true | false
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| new (id() | int [ Expression ] | id [ Expression ] )
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@ -1,50 +0,0 @@
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Program ::= (ClassDeclaration)* eot
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ClassDeclaration ::=
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class id {
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(Declarators id (; | MethodDeclaration))*
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}
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MethodDeclaration ::=
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(ParameterList?) {
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Statement* (return Expression ;)?
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}
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Declarators ::= (public | private)? static? Type
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Type ::= boolean | void | int ([])? | id ([])?
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ParameterList ::= Type id (, Type id)*
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ArgumentList ::= Expression (, Expression)*
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Reference ::= BaseRef (. id ([ Expression])?)*
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BaseRef ::= this | id ([ Expression])?
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Statement ::=
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{Statement*}
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| Type id = Expression;
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| Reference = Expression;
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| Reference ( ArgumentList? );
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| if (Expression) Statement (else Statement)?
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| while (Expression) Statement
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Expression ::=
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num | true | false
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| ( Expression )
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| new (id() | int [ Expression ] | id [ Expression ] )
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| Reference ((ArgumentList?))?
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| DExpression
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DExpression ::= CExpression (|| CExpression)*
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CExpression ::= EExpression (&& EExpression)*
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EExpression ::= RExpression ((==|!=) RExpression)*
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RExpression ::= AExpression ((<=|<|>|>=) AExpression)*
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AExpression ::= MExpression ((+|-) MExpression)*
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MExpression ::= Expression ((*|/) Expression)*
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@ -1,71 +0,0 @@
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package tester;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Scanner;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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/* Automated regression tester for Checkpoint 1 tests
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* Created by Max Beckman-Harned
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* Put your tests in "tests/pa1_tests" folder in your Eclipse workspace directory
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*/
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public class Checkpoint1 {
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static ExecutorService threadPool = Executors.newCachedThreadPool();
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public static void main(String[] args) throws IOException, InterruptedException {
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File testDir = new File(System.getProperty("java.class.path") + "/../tests/pa1_tests");
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System.out.println(testDir.getAbsolutePath());
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int failures = 0;
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for (File x : testDir.listFiles()) {
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int returnCode = runTest(x);
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if (x.getName().indexOf("pass") != -1) {
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if (returnCode == 0)
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System.out.println(x.getName() + " passed successfully!");
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else {
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failures++;
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System.err.println(x.getName()
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+ " failed but should have passed!");
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}
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} else {
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if (returnCode == 4)
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System.out.println(x.getName() + " failed successfully!");
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else {
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System.err.println(x.getName() + " did not fail properly!");
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failures++;
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}
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}
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}
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System.out.println(failures + " failures in all.");
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}
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private static int runTest(File x) throws IOException, InterruptedException {
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ProcessBuilder pb = new ProcessBuilder("java", "miniJava.Compiler", x.getPath()).directory(new File(System.getProperty("java.class.path")));
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Process p = pb.start();
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threadPool.execute(new ProcessOutputter(p.getInputStream(), false));
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p.waitFor();
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return p.exitValue();
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}
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static class ProcessOutputter implements Runnable {
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private Scanner processOutput;
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private boolean output;
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public ProcessOutputter(InputStream _processStream, boolean _output) {
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processOutput = new Scanner(_processStream);
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output = _output;
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}
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@Override
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public void run() {
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while(processOutput.hasNextLine()) {
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String line = processOutput.nextLine();
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if (output)
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System.out.println(line);
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}
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}
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}
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}
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@ -3,50 +3,34 @@ package tester;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.FileInputStream;
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import java.util.Scanner;
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/* Automated regression tester for Checkpoint 2 tests
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/* Automated regression tester for Checkpoint 3 tests
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* Created by Max Beckman-Harned
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* Put your tests in "tests/pa2_tests" folder in your Eclipse workspace directory
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* Put your tests in "tests/pa3_tests" folder in your Eclipse workspace directory
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* If you preface your error messages / exceptions with ERROR or *** then they will be displayed if they appear during processing
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*/
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public class Checkpoint2 {
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public class Checkpoint3 {
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private static class ReturnInfo {
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int returnCode;
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String ast;
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public ReturnInfo(int _returnCode, String _ast) {
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returnCode = _returnCode;
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ast = _ast;
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}
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}
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public static void main(String[] args) throws IOException, InterruptedException {
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File testDir = new File(System.getProperty("java.class.path")
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+ "/../tests/pa2_tests");
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+ "/../tests/pa3_tests");
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int failures = 0;
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for (File x : testDir.listFiles()) {
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if (x.getName().endsWith("out") || x.getName().startsWith("."))
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if (x.getName().endsWith("out") || x.getName().startsWith(".") || x.getName().endsWith("mJAM") || x.getName().endsWith("asm"))
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continue;
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ReturnInfo info = runTest(x);
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int returnCode = info.returnCode;
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String ast = info.ast;
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int returnCode = runTest(x);
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if (x.getName().indexOf("pass") != -1) {
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if (returnCode == 0) {
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String actualAST = getAST(new FileInputStream(x.getPath() + ".out"));
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if (actualAST.equals(ast))
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System.out.println(x.getName() + " parsed successfully and has a correct AST!");
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else {
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System.err.println(x.getName() + " parsed successfully but has an incorrect AST!");
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failures++;
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}
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System.out.println(x.getName() + " processed successfully!");
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}
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else {
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failures++;
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System.err.println(x.getName()
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+ " failed to be parsed!");
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+ " failed to be processed!");
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}
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} else {
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if (returnCode == 4)
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@ -60,39 +44,30 @@ public class Checkpoint2 {
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System.out.println(failures + " failures in all.");
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}
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private static ReturnInfo runTest(File x) throws IOException, InterruptedException {
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private static int runTest(File x) throws IOException, InterruptedException {
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ProcessBuilder pb = new ProcessBuilder("java", "miniJava.Compiler", x.getPath()).directory(new File(System.getProperty("java.class.path")));
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pb.redirectErrorStream(true);
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Process p = pb.start();
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String ast = getAST(p.getInputStream());
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processStream(p.getInputStream());
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p.waitFor();
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int exitValue = p.exitValue();
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return new ReturnInfo(exitValue, ast);
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return exitValue;
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}
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public static String getAST(InputStream stream) {
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public static void processStream(InputStream stream) {
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Scanner scan = new Scanner(stream);
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String ast = null;
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while (scan.hasNextLine()) {
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String line = scan.nextLine();
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if (line.equals("======= AST Display =========================")) {
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line = scan.nextLine();
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while(scan.hasNext() && !line.equals("=============================================")) {
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ast += line + "\n";
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line = scan.nextLine();
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}
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}
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if (line.startsWith("*** "))
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System.out.println(line);
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if (line.startsWith("ERROR")) {
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System.out.println(line);
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while(scan.hasNext())
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System.out.println(scan.next());
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//while(scan.hasNext())
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//System.out.println(scan.next());
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}
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}
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scan.close();
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return ast;
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}
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}
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@ -0,0 +1,13 @@
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/*** F02 is invalid qualified reference
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* COMP 520
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* Identification
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*/
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class fail61 {
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public static void main(String[] args) {
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F02 c = F02;
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}
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}
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class F02 {
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public int x;
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}
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@ -1,2 +0,0 @@
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// PA1 lex id fail
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class _id {}
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@ -1,2 +0,0 @@
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// PA1 lex id fail
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class boolean {}
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@ -1,2 +0,0 @@
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// PA1 parse fail
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class Foo {}.
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@ -1,2 +0,0 @@
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// PA1 lex id fail
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class true {}
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@ -1,2 +0,0 @@
|
|||
// PA1 lex comment fail
|
||||
class id {} /* unterminated
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
// PA1 lex comment fail
|
||||
class /* /* nested */ */ id {}
|
||||
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
// PA1 lex ill char fail
|
||||
class NonTokens{} #
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
// PA1 lex binop fail
|
||||
class id {
|
||||
void p(){
|
||||
int x = 1 &| 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
// PA1 lex binop fail
|
||||
class id {
|
||||
void p(){
|
||||
x = 1 + 2*3 = 4;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
// PA1 lex/parse binop fail
|
||||
class id {
|
||||
void p(){
|
||||
int x = 1 >> 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
// PA1 lex binop fail
|
||||
class id {
|
||||
void p(){
|
||||
while ( 1 > = 0) {}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
// PA1 lex trailing start char fail
|
||||
class Almost {
|
||||
public static void main (String [] args) {
|
||||
} // nothing follows next slash
|
||||
} /
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
// PA1 lex comment fail
|
||||
class IllegalComment {
|
||||
public static void main (String [] args) {
|
||||
} // nothing follows final *
|
||||
}/* ****
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse field decl fail
|
||||
class id {
|
||||
static private Type x;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse field decl fail
|
||||
class id {
|
||||
public private static Type x;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse field decl fail
|
||||
class id {
|
||||
int x = 3;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse field decl fail
|
||||
class id {
|
||||
void int x;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse field decl fail
|
||||
class id {
|
||||
public [] String x;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse field decl fail
|
||||
class id {
|
||||
public void [] x;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse local decl fail
|
||||
class id {
|
||||
void foo() {
|
||||
Nonesuch x[2] = 3;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse local decl fail
|
||||
class id {
|
||||
public void f(){
|
||||
Ref [] x(33);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse local decl fail
|
||||
class id {
|
||||
public void f(){
|
||||
int x;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse local decl fail
|
||||
class id {
|
||||
public void f(){
|
||||
Foo x;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse local decl fail
|
||||
class idfail {
|
||||
public void foo () {
|
||||
int [] x[3] = null;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse local decl fail
|
||||
class LValueFail {
|
||||
void foo () {
|
||||
true = false;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse expr fail
|
||||
class NonTokens{
|
||||
int main () {
|
||||
return a++b;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse expr fail
|
||||
class NonTokens{
|
||||
int main () {
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse expr fail
|
||||
class IllegalExpressions {
|
||||
void main () {
|
||||
z = a+!=b;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse stmt fail
|
||||
class IllegalStmt {
|
||||
void main () {
|
||||
this;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse expr fail
|
||||
class IllegalExpressions {
|
||||
static void foo (int a) {
|
||||
if (a = a) {
|
||||
a = a;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse unop fail
|
||||
class IllegalExpressions {
|
||||
void foo() {
|
||||
z = a!b;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
// PA1 parse ref fail
|
||||
class IllegalExpressions {
|
||||
void foo () {
|
||||
a [b] [c] = d; // not ok
|
||||
}
|
||||
}
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse method fail
|
||||
class IllegalExpressions {
|
||||
void foo () {
|
||||
if (x != 0)
|
||||
return x;
|
||||
return y;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse refs fail
|
||||
class Test {
|
||||
|
||||
void p() {
|
||||
A a [17] = 23;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse decl fail
|
||||
class Test {
|
||||
|
||||
void p() {
|
||||
boolean [] a = b;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse call fail
|
||||
class Test {
|
||||
|
||||
void p(int a, boolean b) {
|
||||
int p(a,b);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse decl fail
|
||||
class Test {
|
||||
|
||||
void p(int a) {
|
||||
Test [ ] x.y = a;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse assign fail
|
||||
class Test {
|
||||
|
||||
void p(int a) {
|
||||
Test [ ] = a * 3;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse call fail
|
||||
class Test {
|
||||
|
||||
void p(int a) {
|
||||
c.p(2,3)[3] = 4;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse assign fail
|
||||
class Test {
|
||||
|
||||
void p(int a) {
|
||||
that.this = 4;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse assign fail
|
||||
class Test {
|
||||
|
||||
void p() {
|
||||
x.y() = z;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse decl fail
|
||||
class Test {
|
||||
|
||||
void p() {
|
||||
c [] d b = new int[4];
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse new fail
|
||||
class Test {
|
||||
|
||||
void p() {
|
||||
x = new Foo(10);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
class id {}
|
||||
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
// PA1 lex id pass
|
||||
class id {}
|
||||
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
// PA1 lex id pass
|
||||
class id_ {}
|
||||
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
// PA1 lex id pass
|
||||
class id_0_1__{}
|
||||
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
// PA1 lex id pass
|
||||
class Class{}
|
||||
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
// PA1 lex comment pass
|
||||
class // comment $$ followed by \r\n
|
||||
id {}
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
// PA1 lex comment pass
|
||||
class id {} // trailing comment terminated by \r\n
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
// PA1 lex comment pass
|
||||
class /* comment */ id {}
|
||||
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
// PA1 lex comment pass
|
||||
class /**/ id {}
|
||||
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
// PA1 lex comment pass
|
||||
class /*/**/ id {}
|
||||
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
// PA1 lex comment pass
|
||||
class /*/$*/ id {}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 lex unop pass
|
||||
class id {
|
||||
void p(){
|
||||
int x = - b;
|
||||
boolean y = !y;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
// PA1 lex unop pass
|
||||
class id {
|
||||
void p(){
|
||||
boolean x = !!!!!b;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
// PA1 lex unop pass
|
||||
class id {
|
||||
void p(){
|
||||
boolean x = 10 >- b;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
// PA1 lex binop pass
|
||||
class id {
|
||||
void p(){
|
||||
int x = 1 + 2 * 3 / 4 > 5 >= 6 < 7 <= 8 != 9 && 0 || 1;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
// PA1 lex binop pass
|
||||
class id {
|
||||
void p(){
|
||||
boolean x = true && false || x;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
// PA1 lex unop pass
|
||||
class id {
|
||||
void p(){
|
||||
int y = --y;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
// PA1 lex unop pass
|
||||
class id {
|
||||
void p(){
|
||||
int x = b - - b;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
// PA1 lex unop pass
|
||||
class id {
|
||||
void p(){
|
||||
int x = b - - - -b;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,12 +0,0 @@
|
|||
// PA1 lex whitespace including tab
|
||||
class Test {
|
||||
/* multiple comments between
|
||||
*/
|
||||
|
||||
// tokens
|
||||
|
||||
/**//* is OK */
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
// PA1 lex comment pass
|
||||
class // comment followed by \n only
|
||||
id {}
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
// PA1 lex comment pass
|
||||
class // comment followed by \r only
|
||||
id {}
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
// PA1 lex comment pass
|
||||
class id {} // trailing comment terminated by \r
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
// PA1 lex comment pass
|
||||
class id {} // trailing comment terminated by \n
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
// PA1 lex comment pass
|
||||
class id {} // unterminated comment - no trailing \r\n
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
// PA1 lex comment pass
|
||||
class id {} /* no trailing \r\n */
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
// PA1 parse field decl pass
|
||||
class id {
|
||||
public static Type x;
|
||||
}
|
||||
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
// PA1 parse field decl pass
|
||||
class id {
|
||||
private static Type x;
|
||||
}
|
||||
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
// PA1 parse field decl pass
|
||||
class id {
|
||||
static Type x;
|
||||
}
|
||||
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
// PA1 parse field decl pass
|
||||
class id {
|
||||
Type x;
|
||||
}
|
||||
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
// PA1 parse field decl pass
|
||||
class id {
|
||||
int x;
|
||||
}
|
||||
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
// PA1 parse field decl pass
|
||||
class id {
|
||||
int[] x;
|
||||
}
|
||||
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
// PA1 parse field decl pass
|
||||
class id {
|
||||
static void x;
|
||||
}
|
||||
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
// PA1 parse method decl pass
|
||||
class id {
|
||||
public static void main(String[] args){}
|
||||
}
|
||||
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
// PA1 parse method decl pass
|
||||
class id {
|
||||
private int f(int x, boolean b) {return 3;}
|
||||
}
|
||||
|
||||
|
|
@ -1,9 +0,0 @@
|
|||
// PA1 parse classdecls pass
|
||||
class MainClass {
|
||||
public static void main (String [] args) {}
|
||||
}
|
||||
|
||||
class OfItsOwn {
|
||||
int A_01;
|
||||
} // class OfItsOwn
|
||||
|
||||
|
|
@ -1,20 +0,0 @@
|
|||
// PA1 parse identifiers pass
|
||||
class Keywords {
|
||||
|
||||
// minijava keywords are lower case only
|
||||
void p() {
|
||||
int format = while_1;
|
||||
int Int = New;
|
||||
For = Class;
|
||||
FOR = RETURN;
|
||||
}
|
||||
|
||||
public int declare () {
|
||||
boolean iF = true;
|
||||
boolean Then = false;
|
||||
boolean else1 = false;
|
||||
|
||||
if (true == false) { else1 = iF == Then; }
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse new pass
|
||||
class MainClass {
|
||||
public static void main (String [] args) {
|
||||
SecondSubClass newobj = new SecondSubClass ();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse new pass
|
||||
class Foo {
|
||||
void bar() {
|
||||
int[] newarr = new int[20];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1,23 +0,0 @@
|
|||
// PA1 parse methods pass
|
||||
class MainClass {
|
||||
public static void main (String [] args) {
|
||||
}
|
||||
}
|
||||
class SuperClass
|
||||
{
|
||||
public void setWorth (int worth){
|
||||
integer = worth;
|
||||
}
|
||||
|
||||
public int getWorth (){
|
||||
return this.integer;
|
||||
}
|
||||
|
||||
public void setTruth (boolean truth){
|
||||
bool = truth;
|
||||
}
|
||||
|
||||
public int getTruth (){
|
||||
return this.bool;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,21 +0,0 @@
|
|||
// PA1 parse parse pass
|
||||
class MainClass {
|
||||
public static void main (String [] args) {
|
||||
SecondSubClass newobj = new SecondSubClass ();
|
||||
}
|
||||
}
|
||||
class SuperClass
|
||||
{
|
||||
private void fillup (boolean open, int [] jar, int marble, int upto) {
|
||||
|
||||
int index = 0;
|
||||
if (open == true) {
|
||||
while ( index < upto ) {
|
||||
ownjar [index] = jar [index];
|
||||
jar [index] = marble;
|
||||
} // while
|
||||
} // if
|
||||
} // fillup
|
||||
|
||||
} // class SuperClass
|
||||
|
||||
|
|
@ -1,12 +0,0 @@
|
|||
// PA1 parse refs pass
|
||||
class Test {
|
||||
|
||||
void p() {
|
||||
a = true;
|
||||
a [b] = c;
|
||||
p ();
|
||||
a.b[3] = d;
|
||||
c.p(e);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,11 +0,0 @@
|
|||
// PA1 parse decl pass
|
||||
class Test {
|
||||
|
||||
int [] a;
|
||||
Test [] t;
|
||||
|
||||
void p() {
|
||||
void x = this.t[3].a[4].p();
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,9 +0,0 @@
|
|||
// PA1 parse refs pass
|
||||
class Test {
|
||||
|
||||
void p() {
|
||||
A a = 23;
|
||||
boolean b = c;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse assign pass
|
||||
class Test {
|
||||
|
||||
void p() {
|
||||
a = b;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse call pass
|
||||
class Test {
|
||||
|
||||
void p(int a, boolean b) {
|
||||
p(a,b);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse decl pass
|
||||
class Test {
|
||||
|
||||
void p(int a) {
|
||||
Test [ ] v = a;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
// PA1 parse assign pass
|
||||
class Test {
|
||||
|
||||
void p(int a) {
|
||||
Test [ a + 1] = a * 3;
|
||||
}
|
||||
}
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
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Reference in New Issue