Bond::CompilerError Class Reference

A container for error information reported by the various components of the Bond compiler. More...

#include <bond/compiler/compilererror.h>

Public Types
enum	Type {   NO_ERROR , INPUT_FILE_NOT_FOUND , INCLUDE_FILE_NOT_FOUND , INVALID_ESCAPE ,   MISSING_HEX_ESCAPE , OCTAL_ESCAPE_RANGE , HEX_ESCAPE_RANGE , INVALID_UNICODE_ESCAPE ,   UNICODE_ESCAPE_RANGE , INVALID_OCTAL_INT , INVALID_HEX_INT , INVALID_INT ,   INT_OUT_OF_RANGE , INVALID_FLOAT , FLOAT_OUT_OF_RANGE , EMPTY_CHARACTER_CONSTANT ,   MULTI_CHARACTER_CONSTANT , NON_ASCII_CHARACTER_CONSTANT , UNTERMINATED_CHARACTER , UNTERMINATED_STRING ,   UNTERMINATED_COMMENT , INVALID_CHARACTER , INVALID_UTF8 , UNSUPPORTED_ENCODING ,   DUPLICATE_CONST , PARSE_ERROR , SIZE_AND_ALIGNMENT_NOT_ALLOWED , VOID_NOT_ALLOWED ,   ARRAY_OF_VOID , MULTIDIMENTIONAL_ARRAY_BOUNDS , INITIALIZER_NOT_ALLOWED , CONST_NON_MEMBER_FUNCTION ,   NATIVE_FUNCTION_DEFINITION , NON_NATIVE_FUNCTION_DECLARATION , FUNCTION_RETURNS_ARRAY , EMPTY_SWITCH_STATEMENT ,   EMPTY_SWITCH_LABEL_LIST , UNTERMINATED_SWITCH_SECTION , DUPLICATE_DEFAULT_IN_SWITCH , DUPLICATE_CASE_IN_SWITCH ,   INVALID_OPERATOR_IN_CONST_EXPRESSION , FUNCTION_CALL_IN_CONST_EXPRESSION , DUPLICATE_SYMBOL , UNEXPECTED_TOKEN ,   SYMBOL_IS_NOT_DEFINED , EXPECTED_NAMESPACE , USING_NAMESPACE_REQUIRES_NAMESPACE_KEYWORD , AMBIGUOUS_SYMBOL_REFERENCE ,   NATIVE_STRUCT_IS_NOT_DEFINED , DUPLICATE_NATIVE_STRUCT_STUB , SYMBOL_IS_NOT_A_TYPE , INVALID_SYMBOL_IN_EXPRESSION ,   NON_STRUCT_MEMBER_REQUEST , INVALID_MEMBER_REQUEST , NON_CONST_MEMBER_FUNCTION_REQUEST , THIS_IN_NON_MEMBER_FUNCTION ,   EXPRESSION_IS_NOT_CALLABLE , INCORRECT_NUMBER_OF_ARGS , INVALID_TYPE_FOR_OPERATOR , INVALID_TYPE_FOR_POINTER_OPERATOR ,   INVALID_TYPE_FOR_INDEX_OPERATOR , INVALID_TYPE_CONVERSION , INVALID_RETURN_TYPE_CONVERSION , INVALID_TYPE_ASSIGNMENT ,   ENUMERATOR_VALUE_IS_NOT_CONST_INTEGER , ARRAY_SIZE_IS_NOT_CONST_INTEGER , ARRAY_SIZE_IS_ZERO , ARRAY_SIZE_IS_UNSPECIFIED ,   SWITCH_CONTROL_IS_NOT_INTEGER , SWITCH_LABEL_IS_NOT_CONST_INTEGER , IF_CONDITION_IS_NOT_BOOLEAN , WHILE_CONDITION_IS_NOT_BOOLEAN ,   FOR_CONDITION_IS_NOT_BOOLEAN , TERNARY_CONDITION_IS_NOT_BOOLEAN , TERNARY_OPERAND_TYPE_MISMATCH , UNINITIALIZED_CONST ,   UNINITIALIZED_VARIABLE , NON_CONST_DECLARATION , NON_LVALUE_TYPE , NON_LVALUE_ASSIGNMENT ,   UNASSIGNABLE_TYPE , VOID_POINTER_DEREFERENCE , INVALID_COMPARISON , TOO_MANY_INITIALIZERS ,   CANNOT_INITIALIZE_NATIVE_TYPE_WITH_INITIALIZER_LIST , MISSING_BRACES_IN_INITIALIZER , BRACES_AROUND_SCALAR_INITIALIZER , RECURSIVE_STRUCT ,   CANNOT_RESOLVE_SYMBOL_VALUE , INVALID_STRUCT_SIZE , INVALID_STRUCT_ALIGNMENT , STRUCT_SIZE_ALIGNMENT_MISMATCH ,   DECLARATION_OF_UNDEFINED_SIZE , RETURN_OF_UNDEFINED_SIZE , ASSIGNMENT_OF_UNDEFINED_SIZE , POINTER_ARITHMETIC_OF_UNDEFINED_SIZE ,   NOT_ALL_PATHS_RETURN_A_VALUE , MISSING_RETURN_VALUE , INVALID_BREAK , INVALID_CONTINUE ,   UNREACHABLE_CODE , LOSSY_CONVERSION , SIGNED_UNSIGNED_MISMATCH , VALUE32_TABLE_OVERFLOW ,   VALUE64_TABLE_OVERFLOW , STRING_TABLE_OVERFLOW , QUALIFIED_NAME_TABLE_OVERFLOW , STRING_OVERFLOW ,   INTERNAL_ERROR }
	An enumeration identifying all types of compiler errors. More...

Public Member Functions
	CompilerError ()
	Default constructs an empty CompilerError object with the NO_ERROR error type.
	CompilerError (Type type, const Token *context, intptr_t arg0, intptr_t arg1)
	Constructs a CompilerError object with the given type and arguments supplied by the compiler to format the error message.
Type	GetType () const
	Returns the error's type.
const Token *	GetContext () const
	Returns the context Token providing the location of the error in the Bond source.
const char *	GetFormat () const
	Returns the error message format string for the CompilerError's type.
const char *	GetErrorName () const
	Returns the name of the CompilerError's type, e.g. "INVALID_ESCAPE".
void	Print (OutputStream &stream) const
	Prints a formatted error message to the given OutputStream.

Static Public Member Functions
static const char *	GetFormat (Type type)
	Returns the error message format string for the given error type.
static const char *	GetErrorName (Type type)
	Returns the name of the given error type, e.g. "INVALID_ESCAPE".

Detailed Description

A container for error information reported by the various components of the Bond compiler.

A CompilerError contains information regarding an error reported by some component of the Bond compiler, namely the Lexer, Parser, SemanticAnalyzer and CodeGenerator. The information includes the type of error, a token corresponding to the location in the source code where the error was detected as well as a couple of other arguments giving contextual information about the nature of the error.

CompilerError instances are seldom manipulated individually, since the compiler populates a CompilerErrorBuffer which implements functionality for dumping out information about all errors it contains.

See also

CodeGenerator, CompilerErrorBuffer, Lexer, Parser, SemanticAnalyzer

Member Enumeration Documentation

Type

enum Bond::CompilerError::Type

An enumeration identifying all types of compiler errors.

Enumerator
NO_ERROR
INPUT_FILE_NOT_FOUND
INCLUDE_FILE_NOT_FOUND
INVALID_ESCAPE
MISSING_HEX_ESCAPE
OCTAL_ESCAPE_RANGE
HEX_ESCAPE_RANGE
INVALID_UNICODE_ESCAPE
UNICODE_ESCAPE_RANGE
INVALID_OCTAL_INT
INVALID_HEX_INT
INVALID_INT
INT_OUT_OF_RANGE
INVALID_FLOAT
FLOAT_OUT_OF_RANGE
EMPTY_CHARACTER_CONSTANT
MULTI_CHARACTER_CONSTANT
NON_ASCII_CHARACTER_CONSTANT
UNTERMINATED_CHARACTER
UNTERMINATED_STRING
UNTERMINATED_COMMENT
INVALID_CHARACTER
INVALID_UTF8
UNSUPPORTED_ENCODING
DUPLICATE_CONST
PARSE_ERROR
SIZE_AND_ALIGNMENT_NOT_ALLOWED
VOID_NOT_ALLOWED
ARRAY_OF_VOID
MULTIDIMENTIONAL_ARRAY_BOUNDS
INITIALIZER_NOT_ALLOWED
CONST_NON_MEMBER_FUNCTION
NATIVE_FUNCTION_DEFINITION
NON_NATIVE_FUNCTION_DECLARATION
FUNCTION_RETURNS_ARRAY
EMPTY_SWITCH_STATEMENT
EMPTY_SWITCH_LABEL_LIST
UNTERMINATED_SWITCH_SECTION
DUPLICATE_DEFAULT_IN_SWITCH
DUPLICATE_CASE_IN_SWITCH
INVALID_OPERATOR_IN_CONST_EXPRESSION
FUNCTION_CALL_IN_CONST_EXPRESSION
DUPLICATE_SYMBOL
UNEXPECTED_TOKEN
SYMBOL_IS_NOT_DEFINED
EXPECTED_NAMESPACE
USING_NAMESPACE_REQUIRES_NAMESPACE_KEYWORD
AMBIGUOUS_SYMBOL_REFERENCE
NATIVE_STRUCT_IS_NOT_DEFINED
DUPLICATE_NATIVE_STRUCT_STUB
SYMBOL_IS_NOT_A_TYPE
INVALID_SYMBOL_IN_EXPRESSION
NON_STRUCT_MEMBER_REQUEST
INVALID_MEMBER_REQUEST
NON_CONST_MEMBER_FUNCTION_REQUEST
THIS_IN_NON_MEMBER_FUNCTION
EXPRESSION_IS_NOT_CALLABLE
INCORRECT_NUMBER_OF_ARGS
INVALID_TYPE_FOR_OPERATOR
INVALID_TYPE_FOR_POINTER_OPERATOR
INVALID_TYPE_FOR_INDEX_OPERATOR
INVALID_TYPE_CONVERSION
INVALID_RETURN_TYPE_CONVERSION
INVALID_TYPE_ASSIGNMENT
ENUMERATOR_VALUE_IS_NOT_CONST_INTEGER
ARRAY_SIZE_IS_NOT_CONST_INTEGER
ARRAY_SIZE_IS_ZERO
ARRAY_SIZE_IS_UNSPECIFIED
SWITCH_CONTROL_IS_NOT_INTEGER
SWITCH_LABEL_IS_NOT_CONST_INTEGER
IF_CONDITION_IS_NOT_BOOLEAN
WHILE_CONDITION_IS_NOT_BOOLEAN
FOR_CONDITION_IS_NOT_BOOLEAN
TERNARY_CONDITION_IS_NOT_BOOLEAN
TERNARY_OPERAND_TYPE_MISMATCH
UNINITIALIZED_CONST
UNINITIALIZED_VARIABLE
NON_CONST_DECLARATION
NON_LVALUE_TYPE
NON_LVALUE_ASSIGNMENT
UNASSIGNABLE_TYPE
VOID_POINTER_DEREFERENCE
INVALID_COMPARISON
TOO_MANY_INITIALIZERS
CANNOT_INITIALIZE_NATIVE_TYPE_WITH_INITIALIZER_LIST
MISSING_BRACES_IN_INITIALIZER
BRACES_AROUND_SCALAR_INITIALIZER
RECURSIVE_STRUCT
CANNOT_RESOLVE_SYMBOL_VALUE
INVALID_STRUCT_SIZE
INVALID_STRUCT_ALIGNMENT
STRUCT_SIZE_ALIGNMENT_MISMATCH
DECLARATION_OF_UNDEFINED_SIZE
RETURN_OF_UNDEFINED_SIZE
ASSIGNMENT_OF_UNDEFINED_SIZE
POINTER_ARITHMETIC_OF_UNDEFINED_SIZE
NOT_ALL_PATHS_RETURN_A_VALUE
MISSING_RETURN_VALUE
INVALID_BREAK
INVALID_CONTINUE
UNREACHABLE_CODE
LOSSY_CONVERSION
SIGNED_UNSIGNED_MISMATCH
VALUE32_TABLE_OVERFLOW
VALUE64_TABLE_OVERFLOW
STRING_TABLE_OVERFLOW
QUALIFIED_NAME_TABLE_OVERFLOW
STRING_OVERFLOW
INTERNAL_ERROR

Constructor & Destructor Documentation

CompilerError() [1/2]

Bond::CompilerError::CompilerError ( )

inline

Default constructs an empty CompilerError object with the NO_ERROR error type.

CompilerError() [2/2]

Bond::CompilerError::CompilerError ( Type type, const Token * context, intptr_t arg0, intptr_t arg1 )

inline

Constructs a CompilerError object with the given type and arguments supplied by the compiler to format the error message.

Parameters

type	An enumerator identifying what type of error the compiler has detected.
context	A Token identifying where in the source code the error was detected, or null if the error has no location in the source code.
arg0	An argument supplying information to be inserted into the format string for the error message. Can be an integer, a C-style string, a pointer to a Token, or a pointer to a ParseNode depending on the requirements of the error message. Pointers are not copied, so their targets must outlive the CompilerError.
arg1	An additional argument used in the same way as arg0.

Member Function Documentation

GetContext()

const Token * Bond::CompilerError::GetContext ( ) const

inline

Returns the context Token providing the location of the error in the Bond source.

GetErrorName() [1/2]

const char * Bond::CompilerError::GetErrorName

(

)

const

Returns the name of the CompilerError's type, e.g. "INVALID_ESCAPE".

GetErrorName() [2/2]

const char * Bond::CompilerError::GetErrorName ( Type type )

static

Returns the name of the given error type, e.g. "INVALID_ESCAPE".

GetFormat() [1/2]

const char * Bond::CompilerError::GetFormat

(

)

const

Returns the error message format string for the CompilerError's type.

GetFormat() [2/2]

const char * Bond::CompilerError::GetFormat ( Type type )

static

Returns the error message format string for the given error type.

GetType()

Type Bond::CompilerError::GetType ( ) const

inline

Returns the error's type.

Print()

void Bond::CompilerError::Print

(

OutputStream &

stream

)

const

Prints a formatted error message to the given OutputStream.

The message is prefixed with the file name, line and column of the context Token, if any. It is not followed by a newline.

Parameters

stream

The OutputStream to which the error message is printed.

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The documentation for this class was generated from the following file:

• include/bond/compiler/compilererror.h