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Annotation of researchv10no/cmd/cfront/libstring/generic.h, revision 1.1

1.1     ! root        1: 
        !             2: 
        !             3: #define GENERICH 1
        !             4: #ifdef BSD
        !             5: #define name2(a,b) a\
        !             6: b
        !             7: #define name3(a,b,c) a\
        !             8: b\
        !             9: c
        !            10: #define name4(a,b,c,d) a\
        !            11: b\
        !            12: c\
        !            13: d
        !            14: #else
        !            15: #define name2(a,b)     a/**/b
        !            16: #define name3(a,b,c)   a/**/b/**/c
        !            17: #define name4(a,b,c,d) a/**/b/**/c/**/d
        !            18: #endif
        !            19: 
        !            20: #define declare(a,t) name2(a,declare)(t)
        !            21: #define implement(a,t) name2(a,implement)(t)
        !            22: #define declare2(a,t1,t2) name2(a,declare2)(t1,t2)
        !            23: #define implement2(a,t1,t2) name2(a,implement2)(t1,t2)
        !            24: 
        !            25: 
        !            26: extern genericerror(int,char*);
        !            27: typedef int (*GPT)(int,char*);
        !            28: #define set_handler(generic,type,x) name4(set_,type,generic,_handler)(x)
        !            29: #define errorhandler(generic,type) name3(type,generic,handler)
        !            30: #define callerror(generic,type,a,b) (*errorhandler(generic,type))(a,b)

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