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125dd61eb9e182a2fbfd36f46ac824f38a9f006e
[chiark-tcl.git]
/
hbytes
/
parse.c
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sc= enum_lookup_cached(ip,objv[1],subcommands,"hbytes subcommand");
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static Tcl_Obj *hb_getvar(Tcl_Interp *ip, Tcl_Obj *varname) {
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int ec;
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Tcl_Obj *value;
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value= Tcl_ObjGetVar2(ip,varname,0,TCL_LEAVE_ERR_MSG);
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if (!value) return 0;
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ec= Tcl_ConvertToType(ip,value,&hbytes_type);
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if (ec) return 0;
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return value;
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}
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