A B C D E F G H I J L M N O P R S T U V W Z

A

A1 - Static variable in class CgenSupport

ACC - Static variable in class CgenSupport

ADD - Static variable in class CgenSupport

ADDI - Static variable in class CgenSupport

ADDIU - Static variable in class CgenSupport

ADDU - Static variable in class CgenSupport

ALIGN - Static variable in class CgenSupport

AbstractSymbol - class AbstractSymbol.

String table entry There are three kinds of string table entries: a true string, a string representation of an identifier, and a string representation of an integer.

AbstractSymbol(String, int, int) - Constructor for class AbstractSymbol

Constructs a new table entry.

AbstractTable - class AbstractTable.

Abstract string table implementation.

AbstractTable() - Constructor for class AbstractTable

actual - Variable in class dispatch

actual - Variable in class static_dispatch

addChild(CgenNode) - Method in class CgenNode

addElement(TreeNode) - Method in class ListNode

Appends an element to the list.

addId(AbstractSymbol, Object) - Method in class SymbolTable

Adds a new entry to the symbol table.

addInt(int) - Method in class AbstractTable

Adds the string representation of the specified integer to this string table

addString(String, int) - Method in class AbstractTable

Adds prefix of the specified length to this string table

addString(String) - Method in class AbstractTable

Adds the specified string to this string table

appendElement(TreeNode) - Method in class Cases

Appends "Case" element to this list

appendElement(TreeNode) - Method in class Classes

Appends "Class_" element to this list

appendElement(TreeNode) - Method in class Expressions

Appends "Expression" element to this list

appendElement(TreeNode) - Method in class Features

Appends "Feature" element to this list

appendElement(TreeNode) - Method in class Formals

Appends "Formal" element to this list

arg - Static variable in class TreeConstants

arg2 - Static variable in class TreeConstants

asciiMode(PrintStream) - Static method in class CgenSupport

Switch output mode to ASCII.

assign - class assign.

Defines AST constructor 'assign'.

assign(int, AbstractSymbol, Expression) - Constructor for class assign

Creates "assign" AST node.

attr - class attr.

Defines AST constructor 'attr'.

attr(int, AbstractSymbol, AbstractSymbol, Expression) - Constructor for class attr

Creates "attr" AST node.

B

BEQ - Static variable in class CgenSupport

BEQZ - Static variable in class CgenSupport

BGT - Static variable in class CgenSupport

BLEQ - Static variable in class CgenSupport

BLT - Static variable in class CgenSupport

BNE - Static variable in class CgenSupport

BOOLCONST_PREFIX - Static variable in class CgenSupport

BOOLTAG - Static variable in class CgenSupport

BOOL_SLOTS - Static variable in class CgenSupport

BRANCH - Static variable in class CgenSupport

Basic - Static variable in class CgenNode

Indicates a basic class

Bool - Static variable in class TreeConstants

BoolConst - class BoolConst.

This clas encapsulates all aspects of code generation for boolean constatns.

BoolConst(boolean) - Constructor for class BoolConst

Creates a new boolean constant.

BoolConst(Boolean) - Constructor for class BoolConst

Creates a new boolean constant.

basic() - Method in class CgenNode

Returns true is this is a basic class.

block - class block.

Defines AST constructor 'block'.

block(int, Expressions) - Constructor for class block

Creates "block" AST node.

body - Variable in class block

body - Variable in class let

body - Variable in class loop

bool_const - class bool_const.

Defines AST constructor 'bool_const'.

bool_const(int, Boolean) - Constructor for class bool_const

Creates "bool_const" AST node.

branch - class branch.

Defines AST constructor 'branch'.

branch(int, AbstractSymbol, AbstractSymbol, Expression) - Constructor for class branch

Creates "branch" AST node.

buf - Variable in class CoolTokenLexer

byteMode(PrintStream) - Static method in class CgenSupport

Switch output mode to BYTE

C

CLASSINIT_SUFFIX - Static variable in class CgenSupport

CLASSNAMETAB - Static variable in class CgenSupport

CLASSOBJTAB - Static variable in class CgenSupport

Case - class Case.

Defines simple phylum Case

Case(int) - Constructor for class Case

Cases - class Cases.

Defines list phylum Cases

Cases(int, Vector) - Constructor for class Cases

Cases(int) - Constructor for class Cases

Creates an empty "Cases" list

CgenClassTable - class CgenClassTable.

This class is used for representing the inheritance tree during code generation.

CgenClassTable(Classes, PrintStream) - Constructor for class CgenClassTable

Constructs a new class table and invokes the code generator

CgenNode - class CgenNode.

CgenNode(Class_, int, CgenClassTable) - Constructor for class CgenNode

Constructs a new CgenNode to represent class "c".

CgenSupport - class CgenSupport.

This class aggregates all kinds of support routines and constants for the code generator; all routines are statics, so no instance of this class is even created.

CgenSupport() - Constructor for class CgenSupport

ClassTable - class ClassTable.

This class may be used to contain the semantic information such as the inheritance graph.

ClassTable(Classes) - Constructor for class ClassTable

Class_ - class Class_.

Defines simple phylum Class_

Class_(int) - Constructor for class Class_

Classes - class Classes.

Defines list phylum Classes

Classes(int, Vector) - Constructor for class Classes

Classes(int) - Constructor for class Classes

Creates an empty "Classes" list

CoolTokenLexer - class CoolTokenLexer.

CoolTokenLexer(Reader) - Constructor for class CoolTokenLexer

CoolTokenLexer(InputStream) - Constructor for class CoolTokenLexer

cases - Variable in class typcase

cgen(PrintStream) - Method in class Program

cgen(PrintStream) - Method in class program

This method is the entry point to the code generator.

cgen_Memmgr - Static variable in class Flags

Garbage collector flag (default GC_NOGC)

cgen_Memmgr_Debug - Static variable in class Flags

Garbage collector debugging flag (default GC_QUICK)

cgen_Memmgr_Test - Static variable in class Flags

Garbage collector testing flag (default GC_NORMAL)

cgen_debug - Static variable in class Flags

Enable code gen debugging

cgen_optimize - Static variable in class Flags

Code optimization flag

class_ - class class_.

Defines AST constructor 'class_'.

class_(int, AbstractSymbol, AbstractSymbol, Features, AbstractSymbol) - Constructor for class class_

Creates "class_" AST node.

classes - Variable in class program

clone() - Method in class AbstractSymbol

Returns a copy of this symbol

clone() - Method in class IdSymbol

Returns a copy of this symbol

clone() - Method in class IntSymbol

Returns a copy of this symbol

clone() - Method in class StringSymbol

Returns a copy of this symbol

code() - Method in class CgenClassTable

This method is the meat of the code generator.

code(PrintStream) - Method in class Expression

code(PrintStream) - Method in class assign

Generates code for this expression.

code(PrintStream) - Method in class block

Generates code for this expression.

code(PrintStream) - Method in class bool_const

Generates code for this expression.

code(PrintStream) - Method in class comp

Generates code for this expression.

code(PrintStream) - Method in class cond

Generates code for this expression.

code(PrintStream) - Method in class dispatch

Generates code for this expression.

code(PrintStream) - Method in class divide

Generates code for this expression.

code(PrintStream) - Method in class eq

Generates code for this expression.

code(PrintStream) - Method in class int_const

Generates code for this expression.

code(PrintStream) - Method in class isvoid

Generates code for this expression.

code(PrintStream) - Method in class leq

Generates code for this expression.

code(PrintStream) - Method in class let

Generates code for this expression.

code(PrintStream) - Method in class loop

Generates code for this expression.

code(PrintStream) - Method in class lt

Generates code for this expression.

code(PrintStream) - Method in class mul

Generates code for this expression.

code(PrintStream) - Method in class neg

Generates code for this expression.

code(PrintStream) - Method in class new_

Generates code for this expression.

code(PrintStream) - Method in class no_expr

Generates code for this expression.

code(PrintStream) - Method in class object

Generates code for this expression.

code(PrintStream) - Method in class plus

Generates code for this expression.

code(PrintStream) - Method in class static_dispatch

Generates code for this expression.

code(PrintStream) - Method in class string_const

Generates code for this expression.

code(PrintStream) - Method in class sub

Generates code for this expression.

code(PrintStream) - Method in class typcase

Generates code for this expression.

codeDef(int, PrintStream) - Method in class BoolConst

Generates code for the boolean constant definition.

codeDef(int, PrintStream) - Method in class IntSymbol

Generates code for the integer constant definition.

codeDef(int, PrintStream) - Method in class StringSymbol

Generates code for the string constant definition.

codeRef(PrintStream) - Method in class BoolConst

Emits a reference to this boolean constant.

codeRef(PrintStream) - Method in class IntSymbol

Emits a reference to this integer constant.

codeRef(PrintStream) - Method in class StringSymbol

Emits a reference to this string constant.

codeStringTable(int, PrintStream) - Method in class IntTable

Generates code for all int constants in the int table.

codeStringTable(int, PrintStream) - Method in class StringTable

Generates code for all string constants in the string table.

comp - class comp.

Defines AST constructor 'comp'.

comp(int, Expression) - Constructor for class comp

Creates "comp" AST node.

concat - Static variable in class TreeConstants

cond - class cond.

Defines AST constructor 'cond'.

cond(int, Expression, Expression, Expression) - Constructor for class cond

Creates "cond" AST node.

cool_abort - Static variable in class TreeConstants

copy() - Method in class Cases

copy() - Method in class Classes

copy() - Method in class Expressions

copy() - Method in class Features

copy() - Method in class Formals

copy - Static variable in class TreeConstants

copy() - Method in class TreeNode

Creates a copy of this node.

copy() - Method in class assign

copy() - Method in class attr

copy() - Method in class block

copy() - Method in class bool_const

copy() - Method in class branch

copy() - Method in class class_

copy() - Method in class comp

copy() - Method in class cond

copy() - Method in class dispatch

copy() - Method in class divide

copy() - Method in class eq

copy() - Method in class formal

copy() - Method in class int_const

copy() - Method in class isvoid

copy() - Method in class leq

copy() - Method in class let

copy() - Method in class loop

copy() - Method in class lt

copy() - Method in class method

copy() - Method in class mul

copy() - Method in class neg

copy() - Method in class new_

copy() - Method in class no_expr

copy() - Method in class object

copy() - Method in class plus

copy() - Method in class program

copy() - Method in class static_dispatch

copy() - Method in class string_const

copy() - Method in class sub

copy() - Method in class typcase

copyElements() - Method in class ListNode

Creates a deep copy of this list.

copy_AbstractSymbol(AbstractSymbol) - Method in class TreeNode

Copies an AbstractSymbol value.

copy_Boolean(Boolean) - Method in class TreeNode

Copies a boolean value.

curr_filename() - Method in class CoolTokenLexer

curr_lineno() - Method in class CoolTokenLexer

D

DEFAULT_OBJFIELDS - Static variable in class CgenSupport

DISPTABLE_OFFSET - Static variable in class CgenSupport

DISPTAB_SUFFIX - Static variable in class CgenSupport

DIV - Static variable in class CgenSupport

deepCopy() - Method in class SymbolTable

Returns a clone of the symbol table (ECL).

dispatch - class dispatch.

Defines AST constructor 'dispatch'.

dispatch(int, Expression, AbstractSymbol, Expressions) - Constructor for class dispatch

Creates "dispatch" AST node.

divide - class divide.

Defines AST constructor 'divide'.

divide(int, Expression, Expression) - Constructor for class divide

Creates "divide" AST node.

dump(PrintStream, int) - Method in class ListNode

Pretty-prints this list to this output stream.

dump(PrintStream, int) - Method in class TreeNode

Pretty-prints this node to this output stream.

dump(PrintStream, int) - Method in class assign

dump(PrintStream, int) - Method in class attr

dump(PrintStream, int) - Method in class block

dump(PrintStream, int) - Method in class bool_const

dump(PrintStream, int) - Method in class branch

dump(PrintStream, int) - Method in class class_

dump(PrintStream, int) - Method in class comp

dump(PrintStream, int) - Method in class cond

dump(PrintStream, int) - Method in class dispatch

dump(PrintStream, int) - Method in class divide

dump(PrintStream, int) - Method in class eq

dump(PrintStream, int) - Method in class formal

dump(PrintStream, int) - Method in class int_const

dump(PrintStream, int) - Method in class isvoid

dump(PrintStream, int) - Method in class leq

dump(PrintStream, int) - Method in class let

dump(PrintStream, int) - Method in class loop

dump(PrintStream, int) - Method in class lt

dump(PrintStream, int) - Method in class method

dump(PrintStream, int) - Method in class mul

dump(PrintStream, int) - Method in class neg

dump(PrintStream, int) - Method in class new_

dump(PrintStream, int) - Method in class no_expr

dump(PrintStream, int) - Method in class object

dump(PrintStream, int) - Method in class plus

dump(PrintStream, int) - Method in class program

dump(PrintStream, int) - Method in class static_dispatch

dump(PrintStream, int) - Method in class string_const

dump(PrintStream, int) - Method in class sub

dump(PrintStream, int) - Method in class typcase

dumpToken(PrintStream, int, Symbol) - Static method in class Utilities

Dumps a token to the specified stream

dump_AbstractSymbol(PrintStream, int, AbstractSymbol) - Method in class TreeNode

Dumps a printable representation of an AbstactSymbol value.

dump_Boolean(PrintStream, int, Boolean) - Method in class TreeNode

Dumps a printable representation of a boolean value.

dump_line(PrintStream, int) - Method in class TreeNode

Dumps a printable representation of current line number This method is used internally by the generated AST classes

dump_type(PrintStream, int) - Method in class Expression

dump_with_types(PrintStream, int) - Method in class Case

dump_with_types(PrintStream, int) - Method in class Class_

dump_with_types(PrintStream, int) - Method in class Expression

dump_with_types(PrintStream, int) - Method in class Feature

dump_with_types(PrintStream, int) - Method in class Formal

dump_with_types(PrintStream, int) - Method in class Program

dump_with_types(PrintStream, int) - Method in class assign

dump_with_types(PrintStream, int) - Method in class attr

dump_with_types(PrintStream, int) - Method in class block

dump_with_types(PrintStream, int) - Method in class bool_const

dump_with_types(PrintStream, int) - Method in class branch

dump_with_types(PrintStream, int) - Method in class class_

dump_with_types(PrintStream, int) - Method in class comp

dump_with_types(PrintStream, int) - Method in class cond

dump_with_types(PrintStream, int) - Method in class dispatch

dump_with_types(PrintStream, int) - Method in class divide

dump_with_types(PrintStream, int) - Method in class eq

dump_with_types(PrintStream, int) - Method in class formal

dump_with_types(PrintStream, int) - Method in class int_const

dump_with_types(PrintStream, int) - Method in class isvoid

dump_with_types(PrintStream, int) - Method in class leq

dump_with_types(PrintStream, int) - Method in class let

dump_with_types(PrintStream, int) - Method in class loop

dump_with_types(PrintStream, int) - Method in class lt

dump_with_types(PrintStream, int) - Method in class method

dump_with_types(PrintStream, int) - Method in class mul

dump_with_types(PrintStream, int) - Method in class neg

dump_with_types(PrintStream, int) - Method in class new_

dump_with_types(PrintStream, int) - Method in class no_expr

dump_with_types(PrintStream, int) - Method in class object

dump_with_types(PrintStream, int) - Method in class plus

dump_with_types(PrintStream, int) - Method in class program

dump_with_types(PrintStream, int) - Method in class static_dispatch

dump_with_types(PrintStream, int) - Method in class string_const

dump_with_types(PrintStream, int) - Method in class sub

dump_with_types(PrintStream, int) - Method in class typcase

E

EMPTYSLOT - Static variable in class CgenSupport

Expression - class Expression.

Defines simple phylum Expression

Expression(int) - Constructor for class Expression

Expressions - class Expressions.

Defines list phylum Expressions

Expressions(int, Vector) - Constructor for class Expressions

Expressions(int) - Constructor for class Expressions

Creates an empty "Expressions" list

e1 - Variable in class comp

e1 - Variable in class divide

e1 - Variable in class eq

e1 - Variable in class isvoid

e1 - Variable in class leq

e1 - Variable in class lt

e1 - Variable in class mul

e1 - Variable in class neg

e1 - Variable in class plus

e1 - Variable in class sub

e2 - Variable in class divide

e2 - Variable in class eq

e2 - Variable in class leq

e2 - Variable in class lt

e2 - Variable in class mul

e2 - Variable in class plus

e2 - Variable in class sub

elementClass - Static variable in class Cases

elementClass - Static variable in class Classes

elementClass - Static variable in class Expressions

elementClass - Static variable in class Features

elementClass - Static variable in class Formals

else_exp - Variable in class cond

emitAdd(String, String, String, PrintStream) - Static method in class CgenSupport

Emits an ADD instruction.

emitAddiu(String, String, int, PrintStream) - Static method in class CgenSupport

Emits an ADDIU instruction.

emitAddu(String, String, String, PrintStream) - Static method in class CgenSupport

Emits an ADDU instruction.

emitBeq(String, String, int, PrintStream) - Static method in class CgenSupport

Emits a BEQ instruction.

emitBeqz(String, int, PrintStream) - Static method in class CgenSupport

Emits a BEQZ instruction.

emitBgti(String, int, int, PrintStream) - Static method in class CgenSupport

Emits a BGTI instruction.

emitBleq(String, String, int, PrintStream) - Static method in class CgenSupport

Emits a BLEQ instruction.

emitBlt(String, String, int, PrintStream) - Static method in class CgenSupport

Emits a BLT instruction.

emitBlti(String, int, int, PrintStream) - Static method in class CgenSupport

Emits a BLTI instruction.

emitBne(String, String, int, PrintStream) - Static method in class CgenSupport

Emits a BNE instruction.

emitBranch(int, PrintStream) - Static method in class CgenSupport

Emits a BRANCH instruction.

emitDispTableRef(AbstractSymbol, PrintStream) - Static method in class CgenSupport

Emits a reference to dispatch table.

emitDiv(String, String, String, PrintStream) - Static method in class CgenSupport

Emits a DIV instruction.

emitFetchInt(String, String, PrintStream) - Static method in class CgenSupport

Emits code to fetch the integer value of the Integer object.

emitGCAssign(PrintStream) - Static method in class CgenSupport

Emits a call to gc_assign.

emitGCCheck(String, PrintStream) - Static method in class CgenSupport

Emits code to check the garbage collector

emitInitRef(AbstractSymbol, PrintStream) - Static method in class CgenSupport

Emits a reference to class' init() method.

emitJal(String, PrintStream) - Static method in class CgenSupport

Emits a JAL instruction.

emitJalr(String, PrintStream) - Static method in class CgenSupport

Emits a JALR instruction.

emitLabelDef(int, PrintStream) - Static method in class CgenSupport

Emits a definition of a label

emitLabelRef(int, PrintStream) - Static method in class CgenSupport

Emits a reference to a label

emitLoad(String, int, String, PrintStream) - Static method in class CgenSupport

Emits an LW instruction.

emitLoadAddress(String, String, PrintStream) - Static method in class CgenSupport

Emits an LA instruction.

emitLoadBool(String, BoolConst, PrintStream) - Static method in class CgenSupport

Emits an instruction to load a boolean constant into a register.

emitLoadImm(String, int, PrintStream) - Static method in class CgenSupport

Emits the LI instruction.

emitLoadInt(String, IntSymbol, PrintStream) - Static method in class CgenSupport

Emits an instruction to load an integer constant into a register.

emitLoadString(String, StringSymbol, PrintStream) - Static method in class CgenSupport

Emits an instruction to load a string constant into a register.

emitMethodRef(AbstractSymbol, AbstractSymbol, PrintStream) - Static method in class CgenSupport

Emits a reference to a method in a class

emitMove(String, String, PrintStream) - Static method in class CgenSupport

Emits a MOVE instruction.

emitMul(String, String, String, PrintStream) - Static method in class CgenSupport

Emits a MUL instruction.

emitNeg(String, String, PrintStream) - Static method in class CgenSupport

Emits a NEG instruction.

emitPartialLoadAddress(String, PrintStream) - Static method in class CgenSupport

Emits an LA instruction without the address part.

emitProtObjRef(AbstractSymbol, PrintStream) - Static method in class CgenSupport

Emits a reference to class' prototype object.

emitPush(String, PrintStream) - Static method in class CgenSupport

Emit a sequence of instructions to push a register onto stack.

emitReturn(PrintStream) - Static method in class CgenSupport

Emits a RET instruction.

emitSll(String, String, int, PrintStream) - Static method in class CgenSupport

Emits an SLL instruction.

emitStore(String, int, String, PrintStream) - Static method in class CgenSupport

Emits an SW instruction.

emitStoreInt(String, String, PrintStream) - Static method in class CgenSupport

Emits code to store the integer value of the Integer object.

emitStringConstant(String, PrintStream) - Static method in class CgenSupport

Emits a string constant.

emitSub(String, String, String, PrintStream) - Static method in class CgenSupport

Emits a SUB instruction.

emitTestCollector(PrintStream) - Static method in class CgenSupport

Emits code to manipulate garbage collector

enterScope() - Method in class SymbolTable

Enters a new scope.

eq - class eq.

Defines AST constructor 'eq'.

eq(int, Expression, Expression) - Constructor for class eq

Creates "eq" AST node.

equalString(String, int) - Method in class AbstractSymbol

Tests if the string argument is equal to the string in this symbol.

equals(Object) - Method in class AbstractSymbol

Tests if two symbols are equal.

equalsIndex(int) - Method in class AbstractSymbol

Tests if the index argument is equal to the index of this symbol.

errors() - Method in class ClassTable

Returns true if there are any static semantic errors.

exitScope() - Method in class SymbolTable

Exits the most recently entered scope.

expr - Variable in class assign

expr - Variable in class branch

expr - Variable in class dispatch

expr - Variable in class method

expr - Variable in class static_dispatch

expr - Variable in class typcase

F

FP - Static variable in class CgenSupport

Feature - class Feature.

Defines simple phylum Feature

Feature(int) - Constructor for class Feature

Features - class Features.

Defines list phylum Features

Features(int, Vector) - Constructor for class Features

Features(int) - Constructor for class Features

Creates an empty "Features" list

Flags - class Flags.

Command line flags

Flags() - Constructor for class Flags

Formal - class Formal.

Defines simple phylum Formal

Formal(int) - Constructor for class Formal

Formals - class Formals.

Defines list phylum Formals

Formals(int, Vector) - Constructor for class Formals

Formals(int) - Constructor for class Formals

Creates an empty "Formals" list

falsebool - Static variable in class BoolConst

fatalError(String) - Static method in class Utilities

Prints error message and exits

features - Variable in class class_

filename - Variable in class class_

formal - class formal.

Defines AST constructor 'formal'.

formal(int, AbstractSymbol, AbstractSymbol) - Constructor for class formal

Creates "formal" AST node.

formals - Variable in class method

G

GC_DEBUG - Static variable in class Flags

Full GC debugging

GC_GENGC - Static variable in class Flags

Generational garbage collection

GC_NOGC - Static variable in class Flags

No garbage collection

GC_NORMAL - Static variable in class Flags

Normal GC operation

GC_QUICK - Static variable in class Flags

Quick GC debugging

GC_SNCGC - Static variable in class Flags

Stop-and-copy garbage collection

GC_TEST - Static variable in class Flags

Test GC operation

GLOBAL - Static variable in class CgenSupport

gcCollectNames - Static variable in class CgenSupport

Runtime constants for controlling the garbage collector.

gcInitNames - Static variable in class CgenSupport

Runtime constants for controlling the garbage collector.

getChildren() - Method in class CgenNode

Gets the children of this class

getElementClass() - Method in class Cases

Returns class of this lists's elements

getElementClass() - Method in class Classes

Returns class of this lists's elements

getElementClass() - Method in class Expressions

Returns class of this lists's elements

getElementClass() - Method in class Features

Returns class of this lists's elements

getElementClass() - Method in class Formals

Returns class of this lists's elements

getElementClass() - Method in class ListNode

Returns the class of list elements.

getElements() - Method in class ListNode

Retreives the elements of the list as Enumeration.

getFeatures() - Method in class Class_

getFeatures() - Method in class class_

getFilename() - Method in class Class_

getFilename() - Method in class class_

getLength() - Method in class ListNode

Retreives the length of the list.

getLineNumber() - Method in class TreeNode

Retreives the line number from which this node came.

getName() - Method in class Class_

getName() - Method in class class_

getNewSymbol(String, int, int) - Method in class AbstractTable

Creates a new symbol of the appropriate type

getNewSymbol(String, int, int) - Method in class IdTable

Creates a new IdSymbol object.

getNewSymbol(String, int, int) - Method in class IntTable

Creates a new IntSymbol object.

getNewSymbol(String, int, int) - Method in class StringTable

Creates a new StringSymbol object.

getNth(int) - Method in class ListNode

Retreives nth element of the list.

getParent() - Method in class Class_

getParent() - Method in class class_

getParentNd() - Method in class CgenNode

Gets the parent of this class

getString() - Method in class AbstractSymbol

Returns the string representation of this symbol.

getSymbols() - Method in class AbstractTable

Returns an enumeration of symbols in this string table

get_type() - Method in class Expression

H

HEAP_START - Static variable in class CgenSupport

handleFlags(String[]) - Static method in class Flags

Processes command line flags and extracts filenames to be compiled

I

INTCONST_PREFIX - Static variable in class CgenSupport

INTTAG - Static variable in class CgenSupport

INT_SLOTS - Static variable in class CgenSupport

IO - Static variable in class TreeConstants

IdSymbol - class IdSymbol.

String table entry for identifiers.

IdSymbol(String, int, int) - Constructor for class IdSymbol

IdTable - class IdTable.

IdTable() - Constructor for class IdTable

Int - Static variable in class TreeConstants

IntSymbol - class IntSymbol.

String table entry for integer constants

IntSymbol(String, int, int) - Constructor for class IntSymbol

IntTable - class IntTable.

IntTable() - Constructor for class IntTable

identifier - Variable in class let

idtable - Static variable in class AbstractTable

Global string table of identifiers

in_filename - Static variable in class Flags

First input filename

in_int - Static variable in class TreeConstants

in_string - Static variable in class TreeConstants

index - Variable in class AbstractSymbol

The index of this entry in the string table

init - Variable in class attr

init - Variable in class let

int_const - class int_const.

Defines AST constructor 'int_const'.

int_const(int, AbstractSymbol) - Constructor for class int_const

Creates "int_const" AST node.

inttable - Static variable in class AbstractTable

Global string table of integer constants

isvoid - class isvoid.

Defines AST constructor 'isvoid'.

isvoid(int, Expression) - Constructor for class isvoid

Creates "isvoid" AST node.

J

JAL - Static variable in class CgenSupport

JALR - Static variable in class CgenSupport

L

LA - Static variable in class CgenSupport

LABEL - Static variable in class CgenSupport

LI - Static variable in class CgenSupport

LOG_WORD_SIZE - Static variable in class CgenSupport

LW - Static variable in class CgenSupport

ListNode - class ListNode.

Base class for lists of AST elements.

ListNode(int, Vector) - Constructor for class ListNode

ListNode(int) - Constructor for class ListNode

Builds a new list node

length - Static variable in class TreeConstants

leq - class leq.

Defines AST constructor 'leq'.

leq(int, Expression, Expression) - Constructor for class leq

Creates "leq" AST node.

let - class let.

Defines AST constructor 'let'.

let(int, AbstractSymbol, AbstractSymbol, Expression, Expression) - Constructor for class let

Creates "let" AST node.

line - Variable in class CoolTokenLexer

lineNumber - Variable in class TreeNode

line in the source file from which this node came.

lookup(int) - Method in class AbstractTable

Looks up a symbol in this string table by its index A fatal error is signalled if the index is out of bounds.

lookup(String) - Method in class AbstractTable

Looks up a symbol in this string table by its string representation A fatal error is signalled if the string is not in the table

lookup(AbstractSymbol) - Method in class SymbolTable

Looks up an item through all scopes of the symbol table.

loop - class loop.

Defines AST constructor 'loop'.

loop(int, Expression, Expression) - Constructor for class loop

Creates "loop" AST node.

lt - class lt.

Defines AST constructor 'lt'.

lt(int, Expression, Expression) - Constructor for class lt

Creates "lt" AST node.

M

MAXINT - Static variable in class CgenSupport

METHOD_SEP - Static variable in class CgenSupport

MOVE - Static variable in class CgenSupport

MUL - Static variable in class CgenSupport

Main - Static variable in class TreeConstants

main(String[]) - Static method in class ClassTable

main(String[]) - Static method in class Parser

Reads lexed tokens from consosle, and outputs the parse tree

main_meth - Static variable in class TreeConstants

method - class method.

Defines AST constructor 'method'.

method(int, AbstractSymbol, Formals, AbstractSymbol, Expression) - Constructor for class method

Creates "method" AST node.

mul - class mul.

Defines AST constructor 'mul'.

mul(int, Expression, Expression) - Constructor for class mul

Creates "mul" AST node.

N

NEG - Static variable in class CgenSupport

No_class - Static variable in class TreeConstants

No_type - Static variable in class TreeConstants

NotBasic - Static variable in class CgenNode

Indicates a class that came from a Cool program

name - Variable in class assign

name - Variable in class attr

name - Variable in class branch

name - Variable in class class_

name - Variable in class dispatch

name - Variable in class formal

name - Variable in class method

name - Variable in class object

name - Variable in class static_dispatch

neg - class neg.

Defines AST constructor 'neg'.

neg(int, Expression) - Constructor for class neg

Creates "neg" AST node.

new_ - class new_.

Defines AST constructor 'new_'.

new_(int, AbstractSymbol) - Constructor for class new_

Creates "new_" AST node.

next_token() - Method in class CoolTokenLexer

no_expr - class no_expr.

Defines AST constructor 'no_expr'.

no_expr(int) - Constructor for class no_expr

Creates "no_expr" AST node.

O

OBJECTPROTOBJ - Static variable in class CgenSupport

Object_ - Static variable in class TreeConstants

object - class object.

Defines AST constructor 'object'.

object(int, AbstractSymbol) - Constructor for class object

Creates "object" AST node.

out_filename - Static variable in class Flags

Output filename

out_int - Static variable in class TreeConstants

out_string - Static variable in class TreeConstants

P

PROTOBJ_SUFFIX - Static variable in class CgenSupport

Parser - class Parser.

The parser driver class

Parser() - Constructor for class Parser

Program - class Program.

Defines simple phylum Program

Program(int) - Constructor for class Program

pad(int) - Static method in class Utilities

Returns the specified amount of space padding

parent - Variable in class class_

parser_debug - Static variable in class Flags

Enable parser debugging

plus - class plus.

Defines AST constructor 'plus'.

plus(int, Expression, Expression) - Constructor for class plus

Creates "plus" AST node.

pred - Variable in class cond

pred - Variable in class loop

prevstate - Variable in class CoolTokenLexer

prim_slot - Static variable in class TreeConstants

printEscapedString(PrintStream, String) - Static method in class Utilities

Prints an appropritely escaped string

printToken(Symbol) - Static method in class Utilities

Prints a token to stderr

probe(AbstractSymbol) - Method in class SymbolTable

Probes the symbol table.

program - class program.

Defines AST constructor 'program'.

program(int, Classes) - Constructor for class program

Creates "program" AST node.

R

RA - Static variable in class CgenSupport

RET - Static variable in class CgenSupport

return_type - Variable in class method

root() - Method in class CgenClassTable

Gets the root of the inheritance tree

S

SELF - Static variable in class CgenSupport

SELF_TYPE - Static variable in class TreeConstants

SIZE_OFFSET - Static variable in class CgenSupport

SLL - Static variable in class CgenSupport

SP - Static variable in class CgenSupport

STRCONST_PREFIX - Static variable in class CgenSupport

STRINGTAG - Static variable in class CgenSupport

STRING_SLOTS - Static variable in class CgenSupport

SUB - Static variable in class CgenSupport

SW - Static variable in class CgenSupport

Str - Static variable in class TreeConstants

StringSymbol - class StringSymbol.

String table entry for string constants.

StringSymbol(String, int, int) - Constructor for class StringSymbol

StringTable - class StringTable.

StringTable() - Constructor for class StringTable

SymbolTable - class SymbolTable.

Implements the symbol table data abstraction.

SymbolTable() - Constructor for class SymbolTable

Creates an empty symbol table.

self - Static variable in class TreeConstants

semant() - Method in class Program

semant() - Method in class program

This method is the entry point to the semantic checker.

semantError(class_) - Method in class ClassTable

Prints line number and file name of the given class.

semantError(AbstractSymbol, TreeNode) - Method in class ClassTable

Prints the file name and the line number of the given tree node.

semantError() - Method in class ClassTable

Increments semantic error count and returns the print stream for error messages.

semant_debug - Static variable in class Flags

Enable semantic analysis debugging

set(TreeNode) - Method in class TreeNode

Sets the values of this node object to the values of a given node.

setParentNd(CgenNode) - Method in class CgenNode

Sets the parent of this class.

set_type(AbstractSymbol) - Method in class Expression

static_dispatch - class static_dispatch.

Defines AST constructor 'static_dispatch'.

static_dispatch(int, Expression, AbstractSymbol, AbstractSymbol, Expressions) - Constructor for class static_dispatch

Creates "static_dispatch" AST node.

str - Variable in class AbstractSymbol

The stored string

str_field - Static variable in class TreeConstants

string_const - class string_const.

Defines AST constructor 'string_const'.

string_const(int, AbstractSymbol) - Constructor for class string_const

Creates "string_const" AST node.

stringtable - Static variable in class AbstractTable

Global string table of string constants

sub - class sub.

Defines AST constructor 'sub'.

sub(int, Expression, Expression) - Constructor for class sub

Creates "sub" AST node.

substr - Static variable in class TreeConstants

T

T1 - Static variable in class CgenSupport

T2 - Static variable in class CgenSupport

T3 - Static variable in class CgenSupport

TAG_OFFSET - Static variable in class CgenSupport

TreeConstants - class TreeConstants.

For convenience, this clas defines a large number of symbols.

TreeConstants() - Constructor for class TreeConstants

TreeNode - class TreeNode.

The base class for all AST nodes.

TreeNode(int) - Constructor for class TreeNode

Builds a new tree node

tbl - Variable in class AbstractTable

Vector of table entries

then_exp - Variable in class cond

toString() - Method in class AbstractSymbol

Returns a printable representation of this symbol.

toString() - Method in class AbstractTable

Produces a printable representation of the string table

toString() - Method in class ListNode

Returns a string representation of this list.

toString() - Method in class SymbolTable

Gets the string representation of the symbol table.

token - Variable in class int_const

token - Variable in class string_const

tokenToString(Symbol) - Static method in class Utilities

Returns a string representation for a token

truebool - Static variable in class BoolConst

typcase - class typcase.

Defines AST constructor 'typcase'.

typcase(int, Expression, Cases) - Constructor for class typcase

Creates "typcase" AST node.

type_decl - Variable in class attr

type_decl - Variable in class branch

type_decl - Variable in class formal

type_decl - Variable in class let

type_name - Static variable in class TreeConstants

type_name - Variable in class new_

type_name - Variable in class static_dispatch

U

Utilities - class Utilities.

Utilities() - Constructor for class Utilities

V

val - Static variable in class TreeConstants

val - Variable in class bool_const

W

WORD - Static variable in class CgenSupport

WORD_SIZE - Static variable in class CgenSupport

Z

ZERO - Static variable in class CgenSupport

A B C D E F G H I J L M N O P R S T U V W Z