blob: 6d3a3fd1bc618ae32e690eb91c60c56648cafddf (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
(* mcPretty.def provides an interface to the pretty printing of output code.
Copyright (C) 2016-2025 Free Software Foundation, Inc.
Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
This file is part of GNU Modula-2.
GNU Modula-2 is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Modula-2 is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Modula-2; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. *)
DEFINITION MODULE mcPretty ;
FROM DynamicStrings IMPORT String ;
TYPE
pretty ;
writeProc = PROCEDURE (CHAR) ;
writeLnProc = PROCEDURE ;
(*
initPretty - initialise a pretty print data structure.
*)
PROCEDURE initPretty (w: writeProc; l: writeLnProc) : pretty ;
(*
dupPretty - duplicate a pretty print data structure.
*)
PROCEDURE dupPretty (p: pretty) : pretty ;
(*
killPretty - destroy a pretty print data structure.
Post condition: p is assigned to NIL.
*)
PROCEDURE killPretty (VAR p: pretty) ;
(*
pushPretty - duplicate, p. Push, p, and return the duplicate.
*)
PROCEDURE pushPretty (p: pretty) : pretty ;
(*
popPretty - pops the pretty object from the stack.
*)
PROCEDURE popPretty (p: pretty) : pretty ;
(*
getindent - returns the current indent value.
*)
PROCEDURE getindent (p: pretty) : CARDINAL ;
(*
setindent - sets the current indent to, n.
*)
PROCEDURE setindent (p: pretty; n: CARDINAL) ;
(*
getcurpos - returns the current cursor position.
*)
PROCEDURE getcurpos (s: pretty) : CARDINAL ;
(*
getseekpos - returns the seek position.
*)
PROCEDURE getseekpos (s: pretty) : CARDINAL ;
(*
getcurline - returns the current line number.
*)
PROCEDURE getcurline (s: pretty) : CARDINAL ;
(*
setNeedSpace - sets needSpace flag to TRUE.
*)
PROCEDURE setNeedSpace (s: pretty) ;
(*
noSpace - unset needsSpace.
*)
PROCEDURE noSpace (s: pretty) ;
(*
print - print a string using, p.
*)
PROCEDURE print (p: pretty; a: ARRAY OF CHAR) ;
(*
prints - print a string using, p.
*)
PROCEDURE prints (p: pretty; s: String) ;
(*
raw - print out string, s, without any translation of
escape sequences.
*)
PROCEDURE raw (p: pretty; s: String) ;
END mcPretty.
|
