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Annotation of parser3/src/types/pa_vstateless_class.C, revision 1.19.2.9.2.4

1.8       paf         1: /**    @file
                      2:        Parser: stateless class.
                      3: 
1.19.2.3  paf         4:        Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com)
1.13      paf         5:        Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)\
1.14      paf         6: */
1.8       paf         7: 
1.19.2.9.2.4! paf         8: static const char* IDENT_VSTATELESS_CLASS_C="$Date: 2003/03/24 12:08:09 $";
1.2       paf         9: 
                     10: #include "pa_vstateless_class.h"
1.17      paf        11: 
1.19.2.9.2.4! paf        12: void VStateless_class::add_method(const String& name, Method& method) {
1.19.2.1  paf        13:        if(flocked)
1.17      paf        14:                throw Exception("parser.runtime",
1.19.2.9.2.4! paf        15:                        &name,
1.17      paf        16:                        "can not add method to system class (maybe you have forgotten .CLASS in ^process[$caller.CLASS]{...}?)");
1.19.2.1  paf        17: 
1.19.2.9.2.4! paf        18:        put_method(name, &method);
1.17      paf        19: }
1.2       paf        20: 
                     21: void VStateless_class::add_native_method(
1.19.2.3  paf        22:        const char* cstr_name,
1.7       paf        23:        Method::Call_type call_type,
1.19.2.1  paf        24:        NativeCodePtr native_code,
1.2       paf        25:        int min_numbered_params_count, int max_numbered_params_count) {
                     26: 
1.19.2.9.2.4! paf        27:        const String& name=*new String(cstr_name);
1.2       paf        28:        
1.19.2.9.2.4! paf        29:        Method& method=*new Method(
1.7       paf        30:                call_type,
1.2       paf        31:                min_numbered_params_count, max_numbered_params_count,
1.19.2.9.2.4! paf        32:                0/*params_names*/, 0/*locals_names*/,
        !            33:                0/*parser_code*/, native_code
        !            34:                );
1.2       paf        35:        add_method(name, method);
1.16      paf        36: }
                     37: 
                     38: /// VStateless_class: $CLASS, $method
1.19.2.9.2.2  paf        39: Value* VStateless_class::get_element(const String& aname, Value& aself, bool looking_up) {
1.16      paf        40:        // $CLASS
1.19.2.9.2.2  paf        41:        if(aname==CLASS_NAME)
1.19.2.9.2.3  paf        42:                return this;
1.16      paf        43:        // $method=junction(self+class+method)
1.19.2.9.2.2  paf        44:        if(Method* method=get_method(aname))
1.19.2.9.2.4! paf        45:                return new VJunction(new Junction(aself, method, 0, 0, 0, 0));
1.18      paf        46: 
                     47:        // base monkey
1.16      paf        48:        if(fbase)
1.19.2.9.2.2  paf        49:                if(Value* lbase=aself.base()) // one check would be enough...
1.18      paf        50:                        return fbase->get_element(aname, *lbase, looking_up);
                     51: 
1.19.2.9.2.2  paf        52:        return 0;
1.2       paf        53: }