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comparison anagram/guisupport/profile.syn @ 0:13d2b8934445

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Import AnaGram (near-)release tree into Mercurial.
author David A. Holland
date Sat, 22 Dec 2007 17:52:45 -0500
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-1:000000000000 0:13d2b8934445
1 {
2 /*
3 * AnaGram, A System for Syntax Directed Programming
4 * Copyright 1993-2002 Parsifal Software. All Rights Reserved.
5 * Copyright 2006 David A. Holland. All Rights Reserved.
6 * See the file COPYING for license and usage terms.
7 *
8 * profile.syn - parse the "profile" (Windows registry entry / .AnaGram file)
9 */
10
11 #include "port.h"
12
13 #include "agcstack.h"
14 #include "cint.h"
15 #include "ctrlpanel.hpp"
16 #include "dspar.hpp"
17 #include "profile-defs.h"
18 #include "version.h"
19
20 //#define INCLUDE_LOGGING
21 #include "log.h"
22 }
23
24 registry data $
25 -> registry entry?..., "endInitializationData"?, eof
26
27 eof = 0
28
29 sep = '/' + '-'
30 name char = ~eof - '\n' - '\r' - '=' - '.'
31 file name char = ~eof - '\n' -'\r'
32 digit = '0-9'
33 letter = 'a-z' + 'A-Z'
34 byte = 0..255
35
36 [
37 test file mask = "*.prf"
38 //pointer input
39 event driven
40 parser name = parseRegEntry
41 parser file name = "#.cpp"
42 line numbers path = "regent.syn"
43 ]
44
45 (void) registry entry
46 -> qualified registry entry
47 -> pure registry entry
48
49 (void) qualified registry entry
50 -> accepted qualifier, pure registry entry
51 -> unaccepted qualifier, file name char..., '\n'
52
53 (void) pure registry entry
54 -> ag201 registry entry
55 //-> ag240 registry entry // none yet
56
57 (void) ag201 registry entry
58 -> "Color:", name, '=', color pair:p, '\n' =
59 ColorDialog::initColor(charStack.popString(), p);
60 -> "Font:", field id:id, '=',
61 font flags:f, integer:p, '.',
62 name, '\n' =
63 FontDialog::initFont(id, f,p, charStack.popString());
64 -> "Autobuild=", integer:i, '\n' = controlPanel->autobuildFlag = i;
65 -> "ShowStatistics=", integer:i, '\n' = controlPanel->showStatsFlag = i;
66 -> "ShowSyntax=", integer:i, '\n' = controlPanel->showSyntaxFlag = i;
67 -> "StayOnTop=", integer:i, '\n' = controlPanel->stayOnTopFlag = i;
68 -> "cpLoc=", point:p,'\n' = controlPanelLocation = p;
69 -> "sfRect=", rectangle:r,'\n' = syntaxFileRect = r;
70 -> "Version=", integer:i,'\n' = lastVersion = i;
71 -> "RecentFile:", file name,'\n' =
72 {
73 LOGSECTION("RecentFile");
74 LOGV(controlPanel->recentFiles.size());
75 //controlPanel->recentFiles << charStack.popString();
76 controlPanel->recentFiles.push(charStack.popString());
77 LOGV(controlPanel->recentFiles.size());
78 }
79
80 (void) accepted qualifier, unaccepted qualifier
81 -> '(', qual expr:t, ')' = { if (!t) CHANGE_REDUCTION(unaccepted_qualifier); }
82
83 (int) qual expr
84 -> integer:v1 = (INTVERSION == v1);
85 -> integer:v1, '-' = (INTVERSION >= v1);
86 -> integer:v1, '-', integer:v2 = (INTVERSION >= v1 && INTVERSION <= v2);
87
88 (int) font flags
89 -> = 0;
90 -> font flags:f, 'B' = f|FontSpec::bold;
91 -> font flags:f, 'I' = f|FontSpec::italic;
92 -> font flags:f, 'S' = f|FontSpec::strikeout;
93 -> font flags:f, 'U' = f|FontSpec::underscore;
94
95 name
96 -> name char:c = charStack.discardData().push(c);
97 -> name, name char:c = charStack.push(c);
98
99 (int) field id
100 -> name = FontDialog::idField(charStack.popString());
101
102 (int) integer
103 -> digit:d = d - '0';
104 -> integer:i, digit:d = 10*i + d - '0';
105
106 (int) signed integer
107 -> integer
108 -> '-', integer:i = -i;
109
110 (int) hex integer
111 -> hex digit:d = d;
112 -> hex integer:i, hex digit:d = 16*i + d;
113
114 (int) hex digit
115 -> digit:d = d-'0';
116 -> 'a-f' + 'A-F':d = (d&7) + 9;
117
118 (cint) color pair
119 -> '(', hex integer:f, ',', hex integer:g, ')' = cint(f, g);
120
121 (IPoint) point
122 -> '(', signed integer:f, ',', signed integer:g, ')' = IPoint(f, g);
123
124 (IRectangle) rectangle
125 -> '(', integer:a,',', integer:b,',', integer:c,',', integer:d, ')' =
126 IRectangle(a, b, c, d);
127
128
129 file name
130 -> file name char:c = charStack.discardData().push(c);
131 -> file name, file name char:c = charStack.push(c);
132
133 {
134
135 int lastVersion = 200;
136
137 static AgCharStack charStack;
138
139 #ifndef SYNTAX_ERROR
140 #define SYNTAX_ERROR {\
141 char buf[500];\
142 sprintf(buf,"%s, line %d, column %d\n", \
143 (PCB).error_message, (PCB).line, (PCB).column);\
144 LOGV(buf);\
145 }
146 #endif
147
148 int initializeFrom(const char *pointer) {
149 LOGSECTION("initializeFrom");
150
151 if (pointer == 0) {
152 return 1;
153 }
154 init_parseRegEntry();
155 do {
156 PCB.input_code = (unsigned char) *pointer;
157 parseRegEntry();
158 }
159 while (*pointer++ && PCB.exit_flag == AG_RUNNING_CODE);
160 return PCB.exit_flag != AG_SUCCESS_CODE;
161 }
162 }