Annotation of parser3/src/types/pa_vfile.h, revision 1.12
1.4 paf 1: /** @file
2: Parser: file object decl.
3:
1.1 paf 4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.4 paf 5:
1.1 paf 6: Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
7:
1.12 ! paf 8: $Id: pa_vfile.h,v 1.11 2001/03/27 16:35:56 paf Exp $
1.1 paf 9: */
10:
11: #ifndef PA_VFILE_H
12: #define PA_VFILE_H
13:
14: #include "pa_common.h"
15: #include "pa_globals.h"
1.3 paf 16: #include "pa_vstateless_object.h"
1.1 paf 17: #include "_file.h"
18:
1.4 paf 19: /** holds received file.
1.1 paf 20:
1.4 paf 21: @see VForm
22: */
1.3 paf 23: class VFile : public VStateless_object {
1.1 paf 24: public: // Value
25:
1.2 paf 26: /// all: for error reporting after fail(), etc
1.1 paf 27: const char *type() const { return "file"; }
28:
1.2 paf 29: /// VFile: this
1.11 paf 30: Value *as_expr_result(bool return_string_as_is=false) { return this; }
31:
1.2 paf 32: /// VFile: true
1.11 paf 33: bool as_bool() { return true; }
1.2 paf 34:
35: /// VFile: CLASS,BASE,method,field
1.1 paf 36: Value *VFile::get_element(const String& aname) {
37: // $CLASS,$BASE,$method
1.3 paf 38: if(Value *result=VStateless_object::get_element(aname))
1.1 paf 39: return result;
40:
1.12 ! paf 41: // $name, $size, $text
1.1 paf 42: return static_cast<Value *>(fields.get(aname));
43: }
1.7 paf 44:
45: protected: // VAliased
46:
1.10 paf 47: /// disable .CLASS element. @see VAliased::get_element
48: bool are_static_calls_disabled() { return true; }
1.1 paf 49:
50: public: // usage
51:
52: VFile(Pool& apool,
1.12 ! paf 53: const void *avalue_ptr, size_t avalue_size,
1.2 paf 54: const char *afile_name);
1.1 paf 55:
1.6 paf 56: void save(const String& file_spec) {
1.5 paf 57: file_write(pool(), file_spec, fvalue_ptr, fvalue_size, false);
1.1 paf 58: }
59:
60: private:
61:
1.12 ! paf 62: const void *fvalue_ptr;
1.1 paf 63: size_t fvalue_size;
64: Hash fields;
65:
66: };
67:
68: #endif
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