Annotation of parser3/src/types/pa_venv.h, revision 1.29
1.10 paf 1: /** @file
1.14 paf 2: Parser: @b env class decl.
1.10 paf 3:
1.29 ! paf 4: Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com)
1.20 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.2 paf 6: */
7:
8: #ifndef PA_VENV_H
9: #define PA_VENV_H
1.22 paf 10:
1.29 ! paf 11: static const char* IDENT_VENV_H="$Date: 2003/03/27 14:51:29 $";
! 12:
! 13: // includes
1.2 paf 14:
1.13 paf 15: #include "pa_sapi.h"
1.8 paf 16: #include "pa_common.h"
1.10 paf 17: #include "pa_value.h"
1.3 paf 18: #include "pa_string.h"
1.15 paf 19:
1.29 ! paf 20: // defines
! 21:
1.15 paf 22: #define ENV_CLASS_NAME "env"
1.2 paf 23:
1.10 paf 24: /// env class
1.29 ! paf 25: class VEnv: public Value {
! 26: SAPI_Info& finfo;
1.2 paf 27: public: // Value
28:
1.29 ! paf 29: const char* type() const { return "env"; }
1.21 paf 30: /// VEnv: 0
31: VStateless_class *get_class() { return 0; }
1.2 paf 32:
1.10 paf 33: // VEnv: field
1.29 ! paf 34: Value* get_element(const String& aname, Value& /*aself*/, bool /*looking_up*/) {
1.5 paf 35: // getenv
1.29 ! paf 36: String& result=*new String;
! 37: if(const char* local_value=SAPI::get_env(finfo, aname.cstr()))
! 38: result.append_help_length(strdup(local_value), 0, String::L_TAINTED);
! 39: return new VString(result);
1.2 paf 40: }
41:
42: public: // usage
43:
1.29 ! paf 44: VEnv(SAPI_Info& ainfo):
! 45:
! 46: finfo(ainfo) {}
1.2 paf 47:
48: };
49:
50: #endif
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