The ParseException type exposes the following members.
Constructors
Name | Description | |
---|---|---|
ParseException()()()() | The following constructors are for use by you for whatever
purpose you can think of. Constructing the exception in this
manner makes the exception behave in the normal way - i.e., as
documented in the class "Throwable". The fields "errorToken",
"expectedTokenSequences", and "tokenImage" do not contain
relevant information. The JavaCC generated code does not use
these constructors.
| |
ParseException(String) | Constructor with message. | |
ParseException(String, Exception) | Constructor with message. | |
ParseException(Token, array<array<Int32>[]()[][]>[]()[][], array<String>[]()[][]) | This constructor is used by the method "generateParseException"
in the generated parser. Calling this constructor generates
a new object of this type with the fields "currentToken",
"expectedTokenSequences", and "tokenImage" set. The boolean
flag "specialConstructor" is also set to true to indicate that
this constructor was used to create this object.
This constructor calls its super class with the empty string
to force the "toString" method of parent class "Throwable" to
print the error message in the form:
ParseException: <result of getMessage>
|
Methods
Name | Description | |
---|---|---|
Add_escapes | Used to convert raw characters to their escaped version
when these raw version cannot be used as part of an ASCII
string literal.
| |
Equals | (Inherited from Object.) | |
Finalize | Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) | |
GetBaseException | When overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions. (Inherited from Exception.) | |
GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) | |
GetObjectData | When overridden in a derived class, sets the SerializationInfo with information about the exception. (Inherited from Exception.) | |
GetType | Gets the runtime type of the current instance. (Inherited from Exception.) | |
MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) | |
ToString | Creates and returns a string representation of the current exception. (Inherited from Exception.) |
Fields
Name | Description | |
---|---|---|
currentToken | This is the last token that has been consumed successfully. If
this object has been created due to a parse error, the token
followng this token will (therefore) be the first error token.
| |
eol | The end of line string for this machine. | |
expectedTokenSequences | Each entry in this array is an array of integers. Each array
of integers represents a sequence of tokens (by their ordinal
values) that is expected at this point of the parse.
| |
specialConstructor | This variable determines which constructor was used to create
this object and thereby affects the semantics of the
"getMessage" method (see below).
| |
tokenImage | This is a reference to the "tokenImage" array of the generated
parser within which the parse error occurred. This array is
defined in the generated ...Constants interface.
|
Properties
Name | Description | |
---|---|---|
Data | Gets a collection of key/value pairs that provide additional user-defined information about the exception. (Inherited from Exception.) | |
HelpLink | Gets or sets a link to the help file associated with this exception. (Inherited from Exception.) | |
HResult | Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception. (Inherited from Exception.) | |
InnerException | Gets the Exception instance that caused the current exception. (Inherited from Exception.) | |
Message | This method has the standard behavior when this object has been
created using the standard constructors. Otherwise, it uses
"currentToken" and "expectedTokenSequences" to generate a parse
error message and returns it. If this object has been created
due to a parse error, and you do not catch it (it gets thrown
from the parser), then this method is called during the printing
of the final stack trace, and hence the correct error message
gets displayed.
(Overrides Exception..::..Message.) | |
Source | Gets or sets the name of the application or the object that causes the error. (Inherited from Exception.) | |
StackTrace | Gets a string representation of the immediate frames on the call stack. (Inherited from Exception.) | |
TargetSite | Gets the method that throws the current exception. (Inherited from Exception.) |
Events
Name | Description | |
---|---|---|
SerializeObjectState | Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception. (Inherited from Exception.) |