/[ascend]/trunk/ascend/compiler/exprio.h
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Contents of /trunk/ascend/compiler/exprio.h

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Revision 2315 - (show annotations) (download) (as text)
Mon Dec 13 06:55:14 2010 UTC (8 years, 7 months ago) by jpye
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Working on reinstating 'doxygen' support in build (needs testing).
Adding tests for Expr data type.
1 /* ASCEND modelling environment
2 Copyright (C) 2006 Carnegie Mellon University
3 Copyright (C) 1990, 1993, 1994 Thomas Guthrie Epperly
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2, or (at your option)
8 any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
19 *//**
20 @file
21 Expression Input/Output
22
23 Requires:
24 #include "utilities/ascConfig.h"
25 #include "general/dstring.h"
26 #include "fractions.h"
27 #include "compiler.h"
28 #include "dimen.h"
29 #include "expr_types.h"
30 #include "symtab.h"
31 *//*
32 by Tom Epperly
33 Last in CVS: $Revision: 1.6 $ $Date: 1998/02/05 16:35:57 $ $Author: ballan $
34 */
35
36 #ifndef ASC_EXPRIO_H
37 #define ASC_EXPRIO_H
38 #include "expr_types.h"
39 #include <ascend/general/dstring.h>
40
41 /** @addtogroup compiler Compiler
42 @{
43 */
44
45 extern CONST char *ExprEnumName(CONST enum Expr_enum t);
46 /**<
47 Returns a pointer to a string containing the name of the Expr term
48 given. Do not free this string under any circumstances.
49 This string is not in the symbol table.
50 */
51
52 extern void WriteExprNode(FILE *f, CONST struct Expr *e);
53 /**<
54 Write a single expression node with no leading or trailing white space.
55 */
56
57 ASC_DLLSPEC void WriteExpr(FILE *f, CONST struct Expr *e);
58 /**<
59 Write the expression with no leading or trailing white space.
60 @NOTE The output is in POSTFIX format
61 */
62
63 extern void WriteExprNode2Str(Asc_DString *dstring, CONST struct Expr *e);
64 /**<
65 Write a single expression node to a string with no leading
66 or trailing white space.
67 */
68
69 extern void WriteExpr2Str(Asc_DString *dstring, CONST struct Expr *e);
70 /**<
71 Write the expression to a string with no leading or trailing white space.
72 @param dstring string into output is returned
73 @NOTE The return is in POSTFIX format.
74 */
75
76 /* @} */
77
78 #endif /* ASC_EXPRIO_H */
79

john.pye@anu.edu.au
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