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Artifact ID: 7c8f1965682b83a402d3fb9c5ba761f68277ff80
Page Name:Documentation
Date: 2014-06-17 01:06:55
Original User: rkeene
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Parent: 606bbdc6eef7115f70e609e960f750475a68ad58 (diff)
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Manual Page

package require tcc4tcl

tcc4tcl::cproc

Creates a Tcl procedure that calls C code.

Synopsis:

  1. tcc4tcl::cproc <procName> <argList> <returnType> <code>
    1. <procName> is the name of the Tcl procedure to create
    2. <argList> is a list of arguments and their types for the C function;
      1. The list is in the format of: type1 name1 type2 name2 ... typeN nameN
      2. The supported types are:
        1. Tcl_Interp*
        2. int
        3. long
        4. float
        5. double
        6. char*
        7. Tcl_Obj*
        8. void*
    3. <returnType> is the return type for the C function
      1. The supported types are:
        1. void: No return value
        2. ok: Return TCL_OK or TCL_ERROR
        3. int
        4. long
        5. float
        6. double
        7. char*: TCL_STATIC string (immutable from C)
        8. string, dstring: TCL_DYNAMIC string (mutable from C)
        9. vstring: TCL_VOLATILE string (mutable from C)
        10. default: Tcl_Obj*, a Tcl Object
    4. <code> is the C code that comprises the function

Example:

  1. tcc4tcl::cproc add {int a int b} { return(a+b); }

tcc4tcl::ccode

tcc4tcl::cdata