Annotation of parser3/src/types/pa_venv.h, revision 1.15
1.10 paf 1: /** @file
1.14 paf 2: Parser: @b env class decl.
1.10 paf 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:
1.15 ! paf 8: $Id: pa_venv.h,v 1.14.2.1 2001/04/27 15:19:40 paf Exp $
1.2 paf 9: */
10:
11: #ifndef PA_VENV_H
12: #define PA_VENV_H
13:
1.13 paf 14: #include "pa_sapi.h"
1.8 paf 15: #include "pa_common.h"
1.10 paf 16: #include "pa_value.h"
1.3 paf 17: #include "pa_string.h"
1.15 ! paf 18:
! 19: #define ENV_CLASS_NAME "env"
1.2 paf 20:
1.10 paf 21: /// env class
22: class VEnv : public Value {
1.2 paf 23: public: // Value
24:
25: // all: for error reporting after fail(), etc
26: const char *type() const { return "env"; }
27:
1.10 paf 28: // VEnv: field
1.2 paf 29: Value *get_element(const String& aname) {
1.5 paf 30: // getenv
1.3 paf 31: String& string=*NEW String(pool());
1.13 paf 32: const char *val=SAPI::get_env(pool(), aname.cstr());
1.11 paf 33: string.APPEND_TAINTED(val, 0, "environment", 0);
1.3 paf 34: return NEW VString(string);
1.2 paf 35: }
36:
37: public: // usage
38:
1.10 paf 39: VEnv(Pool& apool) : Value(apool) {
1.2 paf 40: }
41:
42: };
43:
44: #endif
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