author | Claus Gittinger <cg@exept.de> |
Wed, 21 Aug 2013 18:57:54 +0200 | |
changeset 3279 | 2dae90cce9e5 |
parent 3276 | a97fbe62a73c |
child 3296 | 36bcb09481fc |
permissions | -rw-r--r-- |
0 | 1 |
" |
4 | 2 |
COPYRIGHT (c) 1989 by Claus Gittinger |
53 | 3 |
All Rights Reserved |
0 | 4 |
|
5 |
This software is furnished under a license and may be used |
|
6 |
only in accordance with the terms of that license and with the |
|
7 |
inclusion of the above copyright notice. This software may not |
|
8 |
be provided or otherwise made available to, or used by, any |
|
9 |
other person. No title to or ownership of the software is |
|
10 |
hereby transferred. |
|
11 |
" |
|
1044 | 12 |
"{ Package: 'stx:libcomp' }" |
13 |
||
0 | 14 |
Object subclass:#ParseNode |
2550 | 15 |
instanceVariableNames:'parent type comments parenthized startPosition endPosition |
16 |
attributes' |
|
1046 | 17 |
classVariableNames:'' |
244
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
18 |
poolDictionaries:'' |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
19 |
category:'System-Compiler-Support' |
0 | 20 |
! |
21 |
||
20 | 22 |
!ParseNode class methodsFor:'documentation'! |
23 |
||
24 |
copyright |
|
25 |
" |
|
26 |
COPYRIGHT (c) 1989 by Claus Gittinger |
|
53 | 27 |
All Rights Reserved |
20 | 28 |
|
29 |
This software is furnished under a license and may be used |
|
30 |
only in accordance with the terms of that license and with the |
|
31 |
inclusion of the above copyright notice. This software may not |
|
32 |
be provided or otherwise made available to, or used by, any |
|
33 |
other person. No title to or ownership of the software is |
|
34 |
hereby transferred. |
|
35 |
" |
|
36 |
! |
|
37 |
||
38 |
documentation |
|
39 |
" |
|
40 |
node for parse-trees; abstract class |
|
261 | 41 |
This is a helper class for the compiler. |
263 | 42 |
|
43 |
[author:] |
|
44 |
Claus Gittinger |
|
20 | 45 |
" |
46 |
! ! |
|
0 | 47 |
|
48 |
!ParseNode class methodsFor:'instance creation'! |
|
49 |
||
50 |
type:t |
|
51 |
^ (self basicNew) type:t |
|
52 |
! ! |
|
53 |
||
2819 | 54 |
!ParseNode methodsFor:'accessing'! |
2694 | 55 |
|
2819 | 56 |
enclosingBlock |
57 |
"Return closest enclosing block node or nil" |
|
58 |
||
59 |
| block | |
|
60 |
block := parent. |
|
61 |
[ block notNil and:[block isBlockNode not] ] whileTrue:[ |
|
62 |
block := block parent. |
|
63 |
]. |
|
64 |
^block. |
|
65 |
||
66 |
"Created: / 16-02-2012 / 22:46:12 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
67 |
! |
|
140 | 68 |
|
2505 | 69 |
endPosition |
70 |
^ endPosition |
|
71 |
! |
|
72 |
||
2265 | 73 |
endPosition:aCharacterPosition |
2505 | 74 |
|
75 |
endPosition := aCharacterPosition |
|
76 |
||
2618
256319b44ac8
More fixes for start/end position
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2564
diff
changeset
|
77 |
"Modified: / 28-07-2011 / 10:03:53 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2265 | 78 |
! |
79 |
||
2548 | 80 |
line |
81 |
||
82 |
"Compatibility" |
|
83 |
||
84 |
^self lineNumber |
|
85 |
||
86 |
"Created: / 09-07-2011 / 22:30:38 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
87 |
! |
|
88 |
||
89 |
lineNumber |
|
90 |
||
91 |
^nil |
|
92 |
||
93 |
"Created: / 09-07-2011 / 22:30:57 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
94 |
! |
|
95 |
||
140 | 96 |
lineNumber:dummy |
97 |
"set linenumber - ignored here" |
|
98 |
||
99 |
^ self |
|
100 |
! |
|
101 |
||
2550 | 102 |
parent |
103 |
||
104 |
^parent |
|
105 |
||
106 |
"Created: / 11-07-2011 / 17:36:43 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
107 |
! |
|
108 |
||
109 |
parent: aParseNode |
|
110 |
||
111 |
parent := aParseNode |
|
112 |
||
113 |
"Created: / 11-07-2011 / 17:36:33 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
114 |
! |
|
115 |
||
1990
ede012b2bd5b
oops - parenthesized was written with typo
Claus Gittinger <cg@exept.de>
parents:
1804
diff
changeset
|
116 |
parenthesized |
ede012b2bd5b
oops - parenthesized was written with typo
Claus Gittinger <cg@exept.de>
parents:
1804
diff
changeset
|
117 |
^ parenthized ? false |
ede012b2bd5b
oops - parenthesized was written with typo
Claus Gittinger <cg@exept.de>
parents:
1804
diff
changeset
|
118 |
! |
ede012b2bd5b
oops - parenthesized was written with typo
Claus Gittinger <cg@exept.de>
parents:
1804
diff
changeset
|
119 |
|
ede012b2bd5b
oops - parenthesized was written with typo
Claus Gittinger <cg@exept.de>
parents:
1804
diff
changeset
|
120 |
parenthesized:aBoolean |
ede012b2bd5b
oops - parenthesized was written with typo
Claus Gittinger <cg@exept.de>
parents:
1804
diff
changeset
|
121 |
parenthized := aBoolean |
ede012b2bd5b
oops - parenthesized was written with typo
Claus Gittinger <cg@exept.de>
parents:
1804
diff
changeset
|
122 |
! |
ede012b2bd5b
oops - parenthesized was written with typo
Claus Gittinger <cg@exept.de>
parents:
1804
diff
changeset
|
123 |
|
140 | 124 |
parenthized |
1990
ede012b2bd5b
oops - parenthesized was written with typo
Claus Gittinger <cg@exept.de>
parents:
1804
diff
changeset
|
125 |
"obsolete - typo in message name - use parenthesized" |
ede012b2bd5b
oops - parenthesized was written with typo
Claus Gittinger <cg@exept.de>
parents:
1804
diff
changeset
|
126 |
|
1338 | 127 |
^ parenthized ? false |
140 | 128 |
! |
129 |
||
130 |
parenthized:aBoolean |
|
1990
ede012b2bd5b
oops - parenthesized was written with typo
Claus Gittinger <cg@exept.de>
parents:
1804
diff
changeset
|
131 |
"obsolete - typo in message name - use parenthesized:" |
ede012b2bd5b
oops - parenthesized was written with typo
Claus Gittinger <cg@exept.de>
parents:
1804
diff
changeset
|
132 |
|
140 | 133 |
parenthized := aBoolean |
134 |
! |
|
135 |
||
598 | 136 |
selectorPosition:aCharacterPosition |
137 |
"ignored here" |
|
138 |
||
139 |
"Created: 5.8.1997 / 16:32:17 / cg" |
|
140 |
! |
|
141 |
||
2505 | 142 |
startPosition |
143 |
^ startPosition |
|
144 |
! |
|
145 |
||
2550 | 146 |
startPosition:start |
2505 | 147 |
|
2550 | 148 |
startPosition := start |
2505 | 149 |
|
150 |
"Modified: / 08-04-2011 / 22:03:43 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
2265 | 151 |
! |
152 |
||
2550 | 153 |
startPosition:start endPosition: end |
154 |
||
155 |
startPosition := start. |
|
2564
43f35a40884d
- parse tree nodes are no longer shared
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2550
diff
changeset
|
156 |
endPosition := end. |
43f35a40884d
- parse tree nodes are no longer shared
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2550
diff
changeset
|
157 |
^self |
2550 | 158 |
|
159 |
"Created: / 11-07-2011 / 17:44:11 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
160 |
! |
|
161 |
||
140 | 162 |
type |
163 |
"return the nodes type" |
|
164 |
||
165 |
^ type |
|
166 |
! ! |
|
167 |
||
2546
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
168 |
!ParseNode methodsFor:'attributes access'! |
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
169 |
|
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
170 |
objectAttributes |
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
171 |
|
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
172 |
^attributes |
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
173 |
|
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
174 |
"Created: / 09-07-2011 / 12:17:55 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
175 |
! |
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
176 |
|
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
177 |
objectAttributes: anObject |
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
178 |
|
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
179 |
attributes := anObject |
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
180 |
|
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
181 |
"Created: / 09-07-2011 / 12:18:08 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
182 |
! ! |
5ae96e911e36
ParseNode: added attributes instvar for other tools to store
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2533
diff
changeset
|
183 |
|
140 | 184 |
!ParseNode methodsFor:'checks'! |
185 |
||
2095 | 186 |
plausibilityCheckIn:aParser |
140 | 187 |
^ nil |
188 |
! ! |
|
189 |
||
190 |
!ParseNode methodsFor:'code generation'! |
|
191 |
||
192 |
codeForSideEffectOn:aStream inBlock:b for:aCompiler |
|
193 |
"generate code for this statement - value not needed" |
|
194 |
||
195 |
self codeOn:aStream inBlock:b for:aCompiler. |
|
196 |
aStream nextPut:#drop |
|
373 | 197 |
! |
198 |
||
843
522c116f86d9
boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents:
816
diff
changeset
|
199 |
codeForSimpleReturnOn:aStream inBlock:b lineNumber:lineNrOrNil for:aCompiler |
522c116f86d9
boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents:
816
diff
changeset
|
200 |
"generate code to return myself as a simple method return" |
522c116f86d9
boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents:
816
diff
changeset
|
201 |
|
522c116f86d9
boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents:
816
diff
changeset
|
202 |
self codeOn:aStream inBlock:b for:aCompiler. |
522c116f86d9
boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents:
816
diff
changeset
|
203 |
lineNrOrNil notNil ifTrue:[ |
522c116f86d9
boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents:
816
diff
changeset
|
204 |
self codeLineNumber:lineNrOrNil on:aStream for:aCompiler |
522c116f86d9
boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents:
816
diff
changeset
|
205 |
]. |
522c116f86d9
boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents:
816
diff
changeset
|
206 |
aStream nextPut:#retTop. |
522c116f86d9
boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents:
816
diff
changeset
|
207 |
|
522c116f86d9
boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents:
816
diff
changeset
|
208 |
|
522c116f86d9
boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents:
816
diff
changeset
|
209 |
! |
522c116f86d9
boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents:
816
diff
changeset
|
210 |
|
1056 | 211 |
codeInlineOn:aStream inBlock:b valueNeeded:valueNeeded for:aCompiler |
212 |
"generate code for this statement - value is needed" |
|
213 |
||
214 |
self codeOn:aStream inBlock:b for:aCompiler. |
|
215 |
! |
|
216 |
||
3165
7894a735faac
Emit #lineno16 byte codes only, if line number really changes
Stefan Vogel <sv@exept.de>
parents:
3110
diff
changeset
|
217 |
codeLineNumber:nr on:codeStream for:aCompiler |
373 | 218 |
"generate lineNumber information" |
219 |
||
3165
7894a735faac
Emit #lineno16 byte codes only, if line number really changes
Stefan Vogel <sv@exept.de>
parents:
3110
diff
changeset
|
220 |
aCompiler codeLineNumber:nr on:codeStream |
2029 | 221 |
! |
222 |
||
223 |
codeOn:aStream inBlock:codeBlock for:aCompiler |
|
224 |
^ self subclassResponsibility |
|
140 | 225 |
! ! |
226 |
||
1804
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
227 |
!ParseNode methodsFor:'code generation helpers'! |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
228 |
|
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
229 |
emitPushGlobalWithLiteralIndex:litIndex on:aTokenCodeStream for:aCompiler |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
230 |
litIndex <= 255 ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
231 |
aTokenCodeStream nextPut:#pushGlobalS; nextPut:litIndex |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
232 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
233 |
litIndex <= 16rFFFF ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
234 |
aTokenCodeStream nextPut:#pushGlobalL; nextPut:litIndex; nextPut:0 |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
235 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
236 |
aTokenCodeStream nextPut:#pushGlobalVL; nextPut:0; nextPut:litIndex; nextPut:0; nextPut:0; nextPut:0 |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
237 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
238 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
239 |
! |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
240 |
|
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
241 |
emitPushLiteral:value on:aTokenCodeStream for:aCompiler |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
242 |
|index| |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
243 |
|
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
244 |
index := aCompiler addLiteral:value. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
245 |
self emitPushLiteralIndex:index on:aTokenCodeStream for:aCompiler |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
246 |
! |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
247 |
|
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
248 |
emitPushLiteralIndex:index on:aTokenCodeStream for:aCompiler |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
249 |
index <= 8 ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
250 |
aTokenCodeStream |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
251 |
nextPut:(#(pushLit1 pushLit2 pushLit3 pushLit4 |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
252 |
pushLit5 pushLit6 pushLit7 pushLit8) at:index). |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
253 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
254 |
index <= 255 ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
255 |
aTokenCodeStream nextPut:#pushLitS; nextPut:index |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
256 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
257 |
index <= 16rFFFF ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
258 |
aTokenCodeStream nextPut:#pushLitL; nextPut:index; nextPut:0 |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
259 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
260 |
aTokenCodeStream nextPut:#pushLitVL; nextPut:0; nextPut:index; nextPut:0; nextPut:0; nextPut:0 |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
261 |
] |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
262 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
263 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
264 |
! |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
265 |
|
3165
7894a735faac
Emit #lineno16 byte codes only, if line number really changes
Stefan Vogel <sv@exept.de>
parents:
3110
diff
changeset
|
266 |
emitSendLiteralIndex:litIndex numArgs:nargs line:lineNr on:aStream for:aCompiler |
3110
f517641d3673
Emit LINE16 bytecode insn just before a SEND bytecode is emmited when
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2862
diff
changeset
|
267 |
lineNr >= 255 ifTrue:[ |
3165
7894a735faac
Emit #lineno16 byte codes only, if line number really changes
Stefan Vogel <sv@exept.de>
parents:
3110
diff
changeset
|
268 |
self codeLineNumber: lineNr on: aStream for:aCompiler. |
3110
f517641d3673
Emit LINE16 bytecode insn just before a SEND bytecode is emmited when
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2862
diff
changeset
|
269 |
]. |
1804
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
270 |
(litIndex <= 255) ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
271 |
nargs <= 3 ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
272 |
aStream |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
273 |
nextPut:(#(send0 send1 send2 send3) at:(nargs+1)); nextPut:lineNr; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
274 |
nextPut:litIndex. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
275 |
^ self. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
276 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
277 |
aStream |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
278 |
nextPut:#send; nextPut:lineNr; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
279 |
nextPut:litIndex; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
280 |
nextPut:nargs. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
281 |
^ self. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
282 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
283 |
|
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
284 |
(litIndex <= 16rFFFF) ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
285 |
aStream |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
286 |
nextPut:#sendL; nextPut:lineNr; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
287 |
nextPut:litIndex; nextPut:0; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
288 |
nextPut:nargs. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
289 |
^ self. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
290 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
291 |
|
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
292 |
aStream |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
293 |
nextPut:#sendVL; nextPut:0; nextPut:lineNr; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
294 |
nextPut:litIndex; nextPut:0; nextPut:0; nextPut:0; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
295 |
nextPut:nargs. |
3110
f517641d3673
Emit LINE16 bytecode insn just before a SEND bytecode is emmited when
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2862
diff
changeset
|
296 |
|
f517641d3673
Emit LINE16 bytecode insn just before a SEND bytecode is emmited when
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2862
diff
changeset
|
297 |
"Modified: / 13-04-2013 / 11:02:20 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
1804
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
298 |
! |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
299 |
|
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
300 |
emitStoreGlobalWithLiteralIndex:litIndex on:aTokenCodeStream for:aCompiler |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
301 |
litIndex <= 255 ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
302 |
aTokenCodeStream nextPut:#storeGlobalS; nextPut:litIndex |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
303 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
304 |
litIndex <= 16rFFFF ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
305 |
aTokenCodeStream nextPut:#storeGlobalL; nextPut:litIndex; nextPut:0 |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
306 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
307 |
aTokenCodeStream nextPut:#storeGlobalVL; nextPut:0; nextPut:litIndex; nextPut:0; nextPut:0; nextPut:0; nextPut:0 |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
308 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
309 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
310 |
! |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
311 |
|
3165
7894a735faac
Emit #lineno16 byte codes only, if line number really changes
Stefan Vogel <sv@exept.de>
parents:
3110
diff
changeset
|
312 |
emitSuperSendLiteralIndex:litIndex classLiteralIndex:clsLitIndex numArgs:nargs line:lineNr on:aStream for:aCompiler |
3110
f517641d3673
Emit LINE16 bytecode insn just before a SEND bytecode is emmited when
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2862
diff
changeset
|
313 |
lineNr >= 255 ifTrue:[ |
3165
7894a735faac
Emit #lineno16 byte codes only, if line number really changes
Stefan Vogel <sv@exept.de>
parents:
3110
diff
changeset
|
314 |
self codeLineNumber: lineNr on: aStream for:aCompiler. |
3110
f517641d3673
Emit LINE16 bytecode insn just before a SEND bytecode is emmited when
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2862
diff
changeset
|
315 |
]. |
1804
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
316 |
(litIndex <= 255 and:[clsLitIndex <= 255]) ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
317 |
aStream |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
318 |
nextPut:#superSend; nextPut:lineNr; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
319 |
nextPut:litIndex; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
320 |
nextPut:nargs; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
321 |
nextPut:clsLitIndex. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
322 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
323 |
(litIndex <= 16rFFFF and:[clsLitIndex <= 16rFFFF]) ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
324 |
aStream |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
325 |
nextPut:#superSendL; nextPut:lineNr; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
326 |
nextPut:litIndex; nextPut:0; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
327 |
nextPut:nargs; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
328 |
nextPut:clsLitIndex; nextPut:0. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
329 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
330 |
aStream |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
331 |
nextPut:#superSendVL; nextPut:0; nextPut:lineNr; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
332 |
nextPut:litIndex; nextPut:0; nextPut:0; nextPut:0; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
333 |
nextPut:nargs; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
334 |
nextPut:clsLitIndex; nextPut:0; nextPut:0; nextPut:0. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
335 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
336 |
]. |
3110
f517641d3673
Emit LINE16 bytecode insn just before a SEND bytecode is emmited when
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2862
diff
changeset
|
337 |
|
f517641d3673
Emit LINE16 bytecode insn just before a SEND bytecode is emmited when
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2862
diff
changeset
|
338 |
"Modified: / 13-04-2013 / 11:01:51 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
1804
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
339 |
! ! |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
340 |
|
1503 | 341 |
!ParseNode methodsFor:'enumeration'! |
342 |
||
3275
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
343 |
messageNodesDo:aBlock |
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
344 |
"evaluate aBlock for each message-node here and in subnodes" |
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
345 |
|
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
346 |
^ self |
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
347 |
! |
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
348 |
|
3276 | 349 |
messageSelectors |
350 |
"return a collection of message seelctors" |
|
351 |
||
352 |
|setOfSymbols| |
|
353 |
||
354 |
setOfSymbols := Set new. |
|
3279 | 355 |
self messageSelectorsDo:[:each | setOfSymbols add:each ]. |
3276 | 356 |
^ setOfSymbols |
357 |
! |
|
358 |
||
3279 | 359 |
messageSelectorsDo:aBlock |
360 |
"evaluate aBlock for each message-selector here and in subnodes" |
|
361 |
||
362 |
^ self |
|
363 |
! |
|
364 |
||
3275
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
365 |
messages |
3276 | 366 |
"return a collection of messageNodes" |
367 |
||
3275
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
368 |
|setOfMessages| |
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
369 |
|
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
370 |
setOfMessages := Set new. |
3279 | 371 |
self messagesDo:[:each | setOfMessages add:each ]. |
3275
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
372 |
^ setOfMessages |
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
373 |
! |
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
374 |
|
1503 | 375 |
messagesDo:aBlock |
3275
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
376 |
"evaluate aBlock for each message-node here and in subnodes" |
921a8afad859
renamed messagesDo: to messageNodes: do
Claus Gittinger <cg@exept.de>
parents:
3184
diff
changeset
|
377 |
|
1503 | 378 |
^ self |
379 |
! ! |
|
380 |
||
140 | 381 |
!ParseNode methodsFor:'evaluation'! |
382 |
||
1383 | 383 |
evaluate |
384 |
^ self evaluateIn:nil |
|
385 |
! |
|
386 |
||
140 | 387 |
evaluateForCascade |
1383 | 388 |
^ self evaluateForCascadeIn:nil |
389 |
! |
|
390 |
||
391 |
evaluateForCascadeIn:anEnvironment |
|
392 |
^ self evaluateIn:anEnvironment |
|
393 |
! |
|
394 |
||
395 |
evaluateIn:anEnvironment |
|
396 |
self subclassResponsibility |
|
2505 | 397 |
! |
398 |
||
399 |
isStatement |
|
400 |
^false. |
|
401 |
||
402 |
"Created: / 22-02-2011 / 16:29:50 / Jakub <zelenja7@fel.cvut.cz>" |
|
140 | 403 |
! ! |
404 |
||
1080 | 405 |
!ParseNode methodsFor:'printing & storing'! |
140 | 406 |
|
407 |
printOn:aStream |
|
914 | 408 |
"append a user printed representation of the receiver to aStream. |
409 |
The format is suitable for a human - not meant to be read back." |
|
410 |
||
140 | 411 |
self printOn:aStream indent:0 |
412 |
! |
|
413 |
||
1588 | 414 |
printOn:aStream indent:indent |
415 |
"append a user printed representation of the receiver to aStream. |
|
416 |
The format is suitable for a human - not meant to be read back." |
|
417 |
||
418 |
self subclassResponsibility |
|
419 |
||
420 |
"Created: / 20-04-2005 / 14:21:46 / cg" |
|
421 |
! |
|
422 |
||
423 |
printOn:aStream indent:indent parenthized:parenthized |
|
424 |
parenthized ifTrue:[ |
|
425 |
aStream nextPutAll:'(' |
|
426 |
]. |
|
427 |
self printOn:aStream indent:indent. |
|
428 |
parenthized ifTrue:[ |
|
429 |
aStream nextPutAll:')' |
|
430 |
]. |
|
431 |
||
432 |
"Created: / 20-04-2005 / 14:21:28 / cg" |
|
140 | 433 |
! ! |
434 |
||
435 |
!ParseNode methodsFor:'private'! |
|
436 |
||
437 |
type:t |
|
438 |
"set the nodes type" |
|
439 |
||
440 |
type := t |
|
441 |
! ! |
|
442 |
||
0 | 443 |
!ParseNode methodsFor:'queries'! |
444 |
||
244
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
445 |
canReuseAsArg:anotherNode |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
446 |
^ false |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
447 |
|
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
448 |
"Created: 14.4.1996 / 00:43:08 / cg" |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
449 |
! |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
450 |
|
395 | 451 |
collectBlocksInto:aCollection |
452 |
^ self |
|
453 |
||
454 |
"Created: 23.10.1996 / 15:45:00 / cg" |
|
455 |
! |
|
456 |
||
2382 | 457 |
containsReturn |
458 |
^ false |
|
459 |
! |
|
460 |
||
2327 | 461 |
precedence |
462 |
^ 9999 |
|
463 |
! |
|
464 |
||
465 |
withConstantValueDo:aBlock |
|
466 |
"return true, if this evaluates to a constant value |
|
467 |
and evaluate aBlock with it" |
|
468 |
||
469 |
^ false |
|
470 |
! ! |
|
471 |
||
472 |
!ParseNode methodsFor:'testing'! |
|
473 |
||
140 | 474 |
isAssignment |
475 |
"return true, if this is a node for an assignment" |
|
476 |
||
477 |
^ false |
|
478 |
! |
|
479 |
||
480 |
isBinaryMessage |
|
481 |
"return true, if this is a node for a binary send" |
|
482 |
||
483 |
^ false |
|
484 |
! |
|
485 |
||
486 |
isBlockNode |
|
487 |
"return true, if this is a node for a block" |
|
488 |
||
489 |
^ false |
|
490 |
! |
|
491 |
||
2533 | 492 |
isBreakPointNode |
493 |
^ false |
|
494 |
||
495 |
"Created: / 05-07-2011 / 21:14:01 / cg" |
|
496 |
! |
|
497 |
||
744
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
498 |
isCascade |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
499 |
^ false |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
500 |
|
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
501 |
"Created: / 16.7.1998 / 20:11:33 / cg" |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
502 |
! |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
503 |
|
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
504 |
isCascadeToSuper |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
505 |
^ false |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
506 |
|
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
507 |
"Created: / 16.7.1998 / 19:51:07 / cg" |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
508 |
! |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
509 |
|
0 | 510 |
isConstant |
13 | 511 |
"return true, if this is a node for a constant" |
512 |
||
513 |
^ false |
|
514 |
! |
|
515 |
||
1533 | 516 |
isErrorNode |
517 |
^ false |
|
518 |
! |
|
519 |
||
53 | 520 |
isGlobal |
521 |
"return true, if this is a node for a global variable" |
|
522 |
||
523 |
^ false |
|
524 |
! |
|
525 |
||
2000 | 526 |
isGlobalNamed:globalName |
527 |
"return true, if this is a node for a particular global variable" |
|
528 |
||
529 |
^ false |
|
530 |
||
531 |
"Created: / 05-03-2007 / 15:13:23 / cg" |
|
532 |
! |
|
533 |
||
1310
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
534 |
isGlobalVariable |
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
535 |
^ false |
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
536 |
! |
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
537 |
|
1528 | 538 |
isImmutable |
539 |
"not used with ST/X - |
|
540 |
for JavaScript nodes return true here." |
|
541 |
||
542 |
^ true |
|
543 |
! |
|
544 |
||
2403
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
545 |
isImplicitJavaScriptMessage |
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
546 |
"return true, if this is a node for an implicit getter/setter send" |
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
547 |
|
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
548 |
^ false |
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
549 |
|
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
550 |
"Created: / 05-07-2010 / 14:11:41 / cg" |
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
551 |
! |
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
552 |
|
1725 | 553 |
isInnerJavaScriptBlock |
554 |
^ false |
|
555 |
! |
|
556 |
||
2862 | 557 |
isJAVA |
558 |
"Return true, if receiver is global variable node JAVA. |
|
559 |
Used to highlight Java class references." |
|
560 |
||
561 |
^false |
|
562 |
||
563 |
"Created: / 19-04-2012 / 09:36:31 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
564 |
! |
|
565 |
||
566 |
isJavaPackageReference |
|
567 |
"Return true, given node is JAVA package reference in form: |
|
568 |
JAVA package1 package2 |
|
569 |
" |
|
570 |
||
571 |
^false |
|
572 |
||
573 |
"Created: / 19-04-2012 / 09:53:21 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
574 |
! |
|
575 |
||
3184 | 576 |
isJavaScriptAndExpression |
577 |
^ false |
|
578 |
! |
|
579 |
||
2402
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
580 |
isJavaScriptArrayAccess |
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
581 |
"return true, if this is a node for a javascript array reference i.e. expr[]" |
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
582 |
|
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
583 |
^ false |
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
584 |
|
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
585 |
"Created: / 05-07-2010 / 14:04:27 / cg" |
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
586 |
! |
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
587 |
|
2400 | 588 |
isJavaScriptBlock |
589 |
"return true, if this is a node for a javascript block" |
|
590 |
||
591 |
^ false |
|
592 |
||
593 |
"Created: / 09-06-2010 / 01:53:19 / cg" |
|
594 |
! |
|
595 |
||
2401
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
596 |
isJavaScriptConditionalExpression |
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
597 |
"return true, if this is a node for a ?: expression" |
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
598 |
|
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
599 |
^ false |
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
600 |
|
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
601 |
"Created: / 09-06-2010 / 01:55:15 / cg" |
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
602 |
! |
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
603 |
|
3184 | 604 |
isJavaScriptOrExpression |
605 |
^ false |
|
606 |
! |
|
607 |
||
140 | 608 |
isMessage |
609 |
"return true, if this is a node for a message expression" |
|
19 | 610 |
|
611 |
^ false |
|
612 |
! |
|
613 |
||
1310
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
614 |
isMethodVariable |
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
615 |
^ false |
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
616 |
! |
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
617 |
|
2327 | 618 |
isNew |
619 |
"return true, if this is a new XXXX node" |
|
620 |
||
621 |
^ false |
|
622 |
! |
|
623 |
||
2088 | 624 |
isPostIncDec |
625 |
"for JavaScript" |
|
626 |
||
627 |
^ false |
|
628 |
! |
|
629 |
||
630 |
isPreIncDec |
|
631 |
"for JavaScript" |
|
632 |
||
633 |
^ false |
|
634 |
! |
|
635 |
||
140 | 636 |
isPrimary |
637 |
"return true, if this is a node for a primary (i.e. non-send)" |
|
13 | 638 |
|
639 |
^ false |
|
640 |
! |
|
641 |
||
642 |
isReturnNode |
|
643 |
"return true, if this is a node for a return expression" |
|
644 |
||
0 | 645 |
^ false |
646 |
! |
|
647 |
||
862 | 648 |
isSelf |
649 |
"return true, if this is a self-node" |
|
650 |
||
651 |
^ false |
|
652 |
! |
|
653 |
||
2505 | 654 |
isStatementNode |
655 |
"return true, if this is a statement node" |
|
656 |
||
657 |
^ false |
|
658 |
||
659 |
"Created: / 13-06-2011 / 11:26:10 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
660 |
! |
|
661 |
||
140 | 662 |
isSuper |
663 |
"return true, if this is a super-node" |
|
13 | 664 |
|
0 | 665 |
^ false |
666 |
! |
|
667 |
||
2089 | 668 |
isThis |
669 |
"for JavaScript" |
|
670 |
||
671 |
^ false |
|
672 |
! |
|
673 |
||
0 | 674 |
isUnaryMessage |
13 | 675 |
"return true, if this is a node for a unary send" |
676 |
||
0 | 677 |
^ false |
244
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
678 |
! |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
679 |
|
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
680 |
isVariable |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
681 |
"return true, if this is a node for a variable" |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
682 |
|
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
683 |
^ false |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
684 |
|
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
685 |
"Created: 14.4.1996 / 00:46:44 / cg" |
2694 | 686 |
! |
687 |
||
688 |
isVariableNode |
|
689 |
"return true, if this is a node for a variable" |
|
690 |
||
691 |
^ self isVariable |
|
692 |
||
693 |
"Created: / 12-09-2011 / 09:32:17 / cg" |
|
0 | 694 |
! ! |
695 |
||
148 | 696 |
!ParseNode class methodsFor:'documentation'! |
697 |
||
3276 | 698 |
version |
3279 | 699 |
^ '$Header: /cvs/stx/stx/libcomp/ParseNode.st,v 1.72 2013-08-21 16:57:54 cg Exp $' |
3276 | 700 |
! |
701 |
||
2505 | 702 |
version_CVS |
3279 | 703 |
^ '$Header: /cvs/stx/stx/libcomp/ParseNode.st,v 1.72 2013-08-21 16:57:54 cg Exp $' |
148 | 704 |
! ! |
3110
f517641d3673
Emit LINE16 bytecode insn just before a SEND bytecode is emmited when
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2862
diff
changeset
|
705 |