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Special Forums News, Links, Events and Announcements Software Releases - RSS News transmorph 2.1.0 (Default branch)
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Old 03-07-2009
transmorph 2.1.0 (Default branch)
Transmorph is a Java library used to convert a Java object of one type into an object of another type (with another signature, possibly parameterized). It supports conversion for primitives and objects, conversion to multidimensional arrays, conversion to parameterized collections and types, and jars for JDK 1.4 and JDK 1.5. It has no dependencies. It is easy to add more converters. It can convert to a type given either its Java type (class) or signature. License: The Apache License 2.0 Changes:
It is now possible to use any class implementing ITypeSignatureParser to parse the type signature. There are three parsers available for now: ClassFileTypeSignatureParser for parsing type signatures using the Java class file signature specification, ClassGetNameTypeSignatureParser for parsing type signatures returned by Class.getName(), and JavaSyntaxTypeSignatureParser for parsing type signatures as in Java source code. This parser also supports imports. Image

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LEARN ABOUT OPENDARWIN

tcl_getbooleanfromobj

Tcl_BooleanObj(3)					      Tcl Library Procedures						 Tcl_BooleanObj(3)

__________________________________________________________________________________________________________________________________________________

NAME

       Tcl_NewBooleanObj, Tcl_SetBooleanObj, Tcl_GetBooleanFromObj - manipulate Tcl objects as boolean values

SYNOPSIS

       #include <tcl.h>

       Tcl_Obj *
       Tcl_NewBooleanObj(boolValue)

       Tcl_SetBooleanObj(objPtr, boolValue)

       int
       Tcl_GetBooleanFromObj(interp, objPtr, boolPtr)

ARGUMENTS

       int	    boolValue (in)	Integer  value	used to initialize or set a boolean object.  If the integer is nonzero, the boolean object
					is set to 1; otherwise the boolean object is set to 0.

       Tcl_Obj	    *objPtr   (in/out)	For Tcl_SetBooleanObj, this points to the object to be converted to boolean type.  For	Tcl_GetBooleanFro-
					mObj,  this  refers to the object from which to get a boolean value; if objPtr does not already point to a
					boolean object, an attempt will be made to convert it to one.

       Tcl_Interp   *interp   (in/out)	If an error occurs during conversion, an error message is left in the interpreter's result  object  unless
					interp is NULL.

       int	    *boolPtr  (out)	Points to place where Tcl_GetBooleanFromObj stores the boolean value (0 or 1) obtained from objPtr.
_________________________________________________________________

DESCRIPTION

       These procedures are used to create, modify, and read boolean Tcl objects from C code.  Tcl_NewBooleanObj and Tcl_SetBooleanObj will create
       a new object of boolean type or modify an existing object to have boolean type.	Both of these procedures set the object to have the  bool-
       ean  value  (0  or 1) specified by boolValue; if boolValue is nonzero, the object is set to 1, otherwise to 0.  Tcl_NewBooleanObj returns a
       pointer to a newly created object with reference count zero.  Both procedures set the object's type to be boolean and  assign  the  boolean
       value  to  the  object's internal representation longValue member.  Tcl_SetBooleanObj invalidates any old string representation and, if the
       object is not already a boolean object, frees any old internal representation.

       Tcl_GetBooleanFromObj attempts to return a boolean value from the Tcl object objPtr.  If the object is not already  a  boolean  object,	it
       will  attempt  to  convert it to one.  If an error occurs during conversion, it returns TCL_ERROR and leaves an error message in the inter-
       preter's result object unless interp is NULL.  Otherwise, Tcl_GetBooleanFromObj returns TCL_OK and stores the boolean value in the  address
       given by boolPtr.  If the object is not already a boolean object, the conversion will free any old internal representation.  Objects having
       a string representation equal to any of 0, false, no, or off have a boolean value 0; if the string representation is any of 1,  true,  yes,
       or on the boolean value is 1.  Any of these string values may be abbreviated, and upper-case spellings are also acceptable.

SEE ALSO

       Tcl_NewObj, Tcl_DecrRefCount, Tcl_IncrRefCount, Tcl_GetObjResult

KEYWORDS

       boolean, boolean object, boolean type, internal representation, object, object type, string representation

Tcl									8.0							 Tcl_BooleanObj(3)