Annotation of parser3/src/types/pa_venv.h, revision 1.10
1.10 ! paf 1: /** @file
! 2: Parser: env class decl.
! 3:
1.2 paf 4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.10 ! paf 5:
1.2 paf 6: Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
7:
1.10 ! paf 8: $Id: pa_venv.h,v 1.9 2001/03/19 20:07:39 paf Exp $
1.2 paf 9: */
10:
11: #ifndef PA_VENV_H
12: #define PA_VENV_H
13:
1.8 paf 14: #include "pa_common.h"
1.10 ! paf 15: #include "pa_value.h"
1.3 paf 16: #include "pa_string.h"
1.2 paf 17:
1.10 ! paf 18: /// env class
! 19: class VEnv : public Value {
1.2 paf 20: public: // Value
21:
22: // all: for error reporting after fail(), etc
23: const char *type() const { return "env"; }
24:
1.10 ! paf 25: // VEnv: field
1.2 paf 26: Value *get_element(const String& aname) {
1.5 paf 27: // getenv
1.3 paf 28: String& string=*NEW String(pool());
1.5 paf 29: string.APPEND_TAINTED(getenv(aname.cstr()), 0, "environment", 0);
1.3 paf 30: return NEW VString(string);
1.2 paf 31: }
32:
33: public: // usage
34:
1.10 ! paf 35: VEnv(Pool& apool) : Value(apool) {
1.2 paf 36: }
37:
38: };
39:
40: #endif
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