author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Mon, 02 Jun 2014 23:56:27 +0100 | |
changeset 7 | 7a51f98e7162 |
parent 6 | GDBMIParser.st@d935bc59f6f4 |
child 8 | 7f4882e2562a |
permissions | -rw-r--r-- |
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
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1 |
"{ Encoding: utf8 }" |
29ea333a1811
More work on events and parsing.
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parents:
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2 |
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More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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3 |
"{ Package: 'jv:libgdbs' }" |
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More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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7a51f98e7162
Initial implementation of event dispatcher and event pump.
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5 |
Object subclass:#GDBParser |
3
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More work on events and parsing.
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6 |
instanceVariableNames:'source lookahead token' |
2
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classVariableNames:'' |
6 | 8 |
poolDictionaries:'GDBCommandStatus' |
3
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More work on events and parsing.
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9 |
category:'GDB-Private' |
2
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More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
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10 |
! |
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11 |
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7
7a51f98e7162
Initial implementation of event dispatcher and event pump.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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12 |
!GDBParser class methodsFor:'instance creation'! |
2
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13 |
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5 | 14 |
on: aStringOrStream |
2
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^ self new on: aStringOrStream |
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16 |
|
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More work reading.writing GDB events/commands
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"Created: / 27-05-2014 / 23:50:01 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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18 |
! ! |
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7
7a51f98e7162
Initial implementation of event dispatcher and event pump.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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20 |
!GDBParser methodsFor:'initialization'! |
2
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More work reading.writing GDB events/commands
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21 |
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More work reading.writing GDB events/commands
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on: aStringOrStream |
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23 |
source := aStringOrStream readStream |
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24 |
|
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|
25 |
"Created: / 27-05-2014 / 23:50:24 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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26 |
! ! |
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27 |
|
7
7a51f98e7162
Initial implementation of event dispatcher and event pump.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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28 |
!GDBParser methodsFor:'parsing'! |
2
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|
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parseCString |
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| buffer inString nextChar | |
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self expect: $". |
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nextChar := self next. |
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buffer := (String new: 50) writeStream. |
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inString := true. |
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37 |
[inString] whileTrue:[ |
5 | 38 |
nextChar isNil ifTrue:[ |
39 |
self error: 'Unexpected end of input'. |
|
40 |
]. |
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41 |
nextChar == $\ ifTrue:[ |
|
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nextChar := self next. |
|
43 |
nextChar := self parseCStringEscape:nextChar. |
|
44 |
] ifFalse:[ |
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(nextChar == $") ifTrue:[ |
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(self peekOrNil == $") ifTrue:[ |
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self next |
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48 |
] ifFalse:[ |
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inString := false |
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] |
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]. |
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]. |
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inString ifTrue:[ |
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buffer nextPut:nextChar. |
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nextChar := self next |
|
56 |
] |
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]. |
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^ buffer contents |
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|
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"Created: / 27-05-2014 / 23:51:35 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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|
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parseCStringEscape: char |
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|ascii c | |
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char == $" ifTrue:[ |
5 | 67 |
^ $". |
2
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]. |
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|
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char == $b ifTrue:[ |
5 | 71 |
^ Character backspace |
2
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72 |
]. |
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char == $t ifTrue:[ |
5 | 74 |
^ Character tab |
2
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75 |
]. |
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char == $n ifTrue:[ |
5 | 77 |
^ Character cr |
2
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78 |
]. |
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79 |
char == $r ifTrue:[ |
5 | 80 |
^ Character return |
2
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81 |
]. |
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char == $f ifTrue:[ |
5 | 83 |
^ Character newPage |
2
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84 |
]. |
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85 |
|
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"/ char == $u ifTrue:[ |
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87 |
"/ ascii := 0. |
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88 |
"/ c := source peekOrNil. |
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89 |
"/ 4 timesRepeat:[ |
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90 |
"/ (c isDigitRadix:16) ifFalse:[ |
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"/ self syntaxError:'invalid hex character constant' |
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92 |
"/ position:source position-2 to:(source position - 1). |
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93 |
"/ ^ Character value:ascii |
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94 |
"/ ]. |
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95 |
"/ ascii := (ascii bitShift:4). |
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96 |
"/ ascii := ascii + c digitValue. |
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97 |
"/ source next. c := source peekOrNil. |
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98 |
"/ ]. |
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99 |
"/ ^ Character value:ascii |
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100 |
"/ ]. |
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101 |
char == $x ifTrue:[ |
5 | 102 |
ascii := 0. |
103 |
c := self peekOrNil. |
|
104 |
2 timesRepeat:[ |
|
105 |
(c isDigitRadix:16) ifFalse:[ |
|
106 |
self error:'Invalid hex character escape'. |
|
107 |
^ Character value:ascii |
|
108 |
]. |
|
109 |
ascii := (ascii bitShift:4). |
|
110 |
ascii := ascii + c digitValue. |
|
111 |
self next. c := self peekOrNil. |
|
112 |
]. |
|
113 |
^ Character value:ascii |
|
2
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114 |
]. |
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|
115 |
"OctalEscape ::= \ OctalDigit | |
5 | 116 |
\ OctalDigit OctalDigit |
117 |
\ ZeroToThree OctalDigit OctalDigit" |
|
2
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118 |
|
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119 |
(char between:$0 and:$3) ifTrue:[ |
5 | 120 |
ascii := char digitValue. |
121 |
c := self peekOrNil. |
|
122 |
(c between: $0 and: $7) ifTrue:[ |
|
123 |
self next. |
|
124 |
ascii := (ascii bitShift:3). |
|
125 |
ascii := ascii + c digitValue. |
|
126 |
]. |
|
127 |
c := self peekOrNil. |
|
128 |
(c between: $0 and: $7) ifTrue:[ |
|
129 |
self next. |
|
130 |
ascii := (ascii bitShift:3). |
|
131 |
ascii := ascii + c digitValue. |
|
132 |
]. |
|
133 |
^ Character value:ascii |
|
2
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134 |
]. |
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135 |
(char between:$4 and: $7) ifTrue:[ |
5 | 136 |
ascii := char digitValue. |
137 |
c := self peekOrNil. |
|
138 |
(c between: $0 and: $7) ifTrue:[ |
|
139 |
self next. |
|
140 |
ascii := (ascii bitShift:3). |
|
141 |
ascii := ascii + c digitValue. |
|
142 |
]. |
|
143 |
^ Character value:ascii |
|
2
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144 |
]. |
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145 |
|
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146 |
^ char |
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147 |
|
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148 |
"Created: / 28-05-2014 / 00:02:40 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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149 |
! |
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150 |
|
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151 |
parseNl |
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152 |
| c | |
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153 |
|
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|
154 |
c := self peek. |
5 | 155 |
(c == Character return or:[ c == Character cr ]) ifTrue:[ |
156 |
self next |
|
3
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157 |
]. |
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|
158 |
|
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159 |
"Created: / 30-05-2014 / 09:52:36 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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parents:
2
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|
160 |
"Modified: / 31-05-2014 / 00:38:17 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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161 |
! |
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162 |
|
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163 |
parseOutput |
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164 |
" |
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|
165 |
output → ( out-of-band-record )* [ result-record ] '(gdb)' nl |
5 | 166 |
out-of-band-record → async-record | stream-record |
4
62366cc0fd95
Added some events + fixed parser to parse a simple session.
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parents:
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167 |
|
3
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168 |
" |
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169 |
|
4
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|
170 |
| peek events | |
3
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|
171 |
|
6 | 172 |
events := GDBEventSet new. |
5 | 173 |
[ |
6 | 174 |
peek := self peek. |
175 |
peek isDigit ifTrue:[ self parseToken. peek := self peek ]. |
|
176 |
peek ~~ $( |
|
5 | 177 |
] whileTrue:[ |
6 | 178 |
('*+=' includes: self peek) ifTrue:[ |
179 |
events add: self parseAsyncRecord. |
|
180 |
] ifFalse:[ |
|
181 |
('~@&' includes: self peek) ifTrue:[ |
|
182 |
events add: self parseStreamRecord. |
|
183 |
] ifFalse:[ |
|
184 |
peek == $^ ifTrue:[ |
|
185 |
events add: self parseResultRecord. |
|
186 |
] ifFalse:[ |
|
187 |
self error:'Invalid MI record'. |
|
188 |
]. |
|
189 |
]. |
|
190 |
]. |
|
3
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|
191 |
]. |
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|
192 |
self expect: '(gdb)'. |
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|
193 |
self parseNl. |
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|
194 |
^ events |
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195 |
|
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|
196 |
"Created: / 30-05-2014 / 09:52:36 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
6 | 197 |
"Modified: / 02-06-2014 / 22:21:54 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
3
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|
198 |
! |
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|
199 |
|
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|
200 |
parseResultClass |
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|
201 |
" |
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|
202 |
result-class → 'done' | 'running' | 'connected' | 'error' | 'exit' |
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|
203 |
" |
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|
204 |
| c1 c2 | |
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|
205 |
|
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|
206 |
c1 := self peek. |
5 | 207 |
c1 == $d ifTrue:[ |
208 |
self expect: 'done'. |
|
209 |
^ CommandStatusDone. |
|
3
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|
210 |
]. |
5 | 211 |
c1 == $r ifTrue:[ |
212 |
self expect: 'running'. |
|
213 |
^ CommandStatusDone. |
|
3
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|
214 |
]. |
5 | 215 |
c1 == $c ifTrue:[ |
216 |
self expect: 'connected'. |
|
217 |
^ CommandStatusConnected. |
|
3
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|
218 |
]. |
5 | 219 |
c1 == $e ifTrue:[ |
220 |
self next. |
|
221 |
c2 := self peek. |
|
222 |
c2 == $x ifTrue:[ |
|
223 |
self expect: 'xit'. |
|
224 |
^ CommandStatusExit. |
|
225 |
]. |
|
226 |
c2 == $r ifTrue:[ |
|
227 |
self expect: 'rror'. |
|
228 |
^ CommandStatusError. |
|
229 |
]. |
|
3
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|
230 |
]. |
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|
231 |
^ self error:'Unsupported result class' |
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|
232 |
|
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|
233 |
"Created: / 31-05-2014 / 00:16:31 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
4
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parents:
3
diff
changeset
|
234 |
"Modified: / 01-06-2014 / 23:21:11 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
3
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|
235 |
! |
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|
236 |
|
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|
237 |
parseResultRecord |
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|
238 |
" |
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diff
changeset
|
239 |
result-record → '^' result-class ( ',' result )* nl |
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parents:
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diff
changeset
|
240 |
" |
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parents:
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diff
changeset
|
241 |
|
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diff
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|
242 |
| result | |
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diff
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|
243 |
|
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diff
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|
244 |
self expect: $^. |
6 | 245 |
result := GDBCommandResult new. |
3
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parents:
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diff
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|
246 |
result status: self parseResultClass. |
5 | 247 |
self peek == $, ifTrue:[ |
6 | 248 |
self next. |
249 |
result value: self parseResult. |
|
3
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parents:
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diff
changeset
|
250 |
]. |
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parents:
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diff
changeset
|
251 |
self parseNl. |
6 | 252 |
^ GDBCommandResultEvent new result: result. |
3
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diff
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|
253 |
|
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diff
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|
254 |
"Created: / 30-05-2014 / 09:52:35 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
6 | 255 |
"Modified: / 02-06-2014 / 22:22:33 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
3
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parents:
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diff
changeset
|
256 |
! |
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parents:
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diff
changeset
|
257 |
|
2
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
258 |
parseToken |
a96eb336dbd3
More work reading.writing GDB events/commands
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parents:
diff
changeset
|
259 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
260 |
"Created: / 28-05-2014 / 00:14:57 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
261 |
! ! |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
262 |
|
7
7a51f98e7162
Initial implementation of event dispatcher and event pump.
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parents:
6
diff
changeset
|
263 |
!GDBParser methodsFor:'parsing-async events'! |
3
29ea333a1811
More work on events and parsing.
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parents:
2
diff
changeset
|
264 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
265 |
parseAsyncRecord |
29ea333a1811
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parents:
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diff
changeset
|
266 |
" |
29ea333a1811
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parents:
2
diff
changeset
|
267 |
async-record → exec-async-output | status-async-output | notify-async-output |
29ea333a1811
More work on events and parsing.
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parents:
2
diff
changeset
|
268 |
" |
5 | 269 |
self peek == $* ifTrue:[ |
6 | 270 |
self next. |
271 |
^ self parseAsyncRecord: GDBExecutionEvent. |
|
3
29ea333a1811
More work on events and parsing.
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parents:
2
diff
changeset
|
272 |
]. |
5 | 273 |
self peek == $+ ifTrue:[ |
6 | 274 |
self next. |
275 |
^ self parseAsyncRecord: GDBStatusEvent . |
|
3
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More work on events and parsing.
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parents:
2
diff
changeset
|
276 |
]. |
5 | 277 |
self peek == $= ifTrue:[ |
6 | 278 |
self next. |
279 |
^ self parseAsyncRecord: GDBNotificationEvent. |
|
3
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More work on events and parsing.
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parents:
2
diff
changeset
|
280 |
]. |
29ea333a1811
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parents:
2
diff
changeset
|
281 |
|
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diff
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|
282 |
^ self error: 'Invalid async-record' |
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parents:
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diff
changeset
|
283 |
|
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parents:
2
diff
changeset
|
284 |
"Created: / 30-05-2014 / 09:57:30 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
6 | 285 |
"Modified: / 02-06-2014 / 22:19:35 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
286 |
! |
29ea333a1811
More work on events and parsing.
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parents:
2
diff
changeset
|
287 |
|
4
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
288 |
parseAsyncRecord: eventClass |
3
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More work on events and parsing.
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parents:
2
diff
changeset
|
289 |
" |
4
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
290 |
async-output → async-class ( ',' result )* nl |
5 | 291 |
" |
3
29ea333a1811
More work on events and parsing.
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parents:
2
diff
changeset
|
292 |
|
4
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
293 |
| type data | |
3
29ea333a1811
More work on events and parsing.
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parents:
2
diff
changeset
|
294 |
|
4
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
295 |
type := self parseString. |
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
296 |
data := Array streamContents:[ :s | |
5 | 297 |
[ self peek == $, ] whileTrue:[ |
298 |
self next. |
|
299 |
s nextPut: self parseResult. |
|
300 |
] |
|
4
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
301 |
]. |
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
302 |
self parseNl. |
3
29ea333a1811
More work on events and parsing.
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parents:
2
diff
changeset
|
303 |
|
4
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
304 |
^ eventClass new |
5 | 305 |
type: type; |
306 |
data: data; |
|
307 |
yourself |
|
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
308 |
|
4
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
309 |
"Created: / 01-06-2014 / 23:43:36 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
310 |
! ! |
29ea333a1811
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parents:
2
diff
changeset
|
311 |
|
7
7a51f98e7162
Initial implementation of event dispatcher and event pump.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
6
diff
changeset
|
312 |
!GDBParser methodsFor:'parsing-misc'! |
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
313 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
314 |
parseResult |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
315 |
" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
316 |
result → variable = value |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
317 |
" |
29ea333a1811
More work on events and parsing.
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parents:
2
diff
changeset
|
318 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
319 |
| name value | |
29ea333a1811
More work on events and parsing.
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parents:
2
diff
changeset
|
320 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
321 |
name := self parseVariable. |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
322 |
self expect: $=. |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
323 |
value := self parseValue. |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
324 |
^ name -> value |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
325 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
326 |
"Created: / 30-05-2014 / 10:15:55 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
327 |
"Modified: / 31-05-2014 / 00:39:51 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
328 |
! |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
329 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
330 |
parseString |
29ea333a1811
More work on events and parsing.
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parents:
2
diff
changeset
|
331 |
^ String streamContents:[:s| |
5 | 332 |
[ self peek isLetter or:['-' includes: self peek ] ] whileTrue:[ |
333 |
s nextPut: self next. |
|
334 |
] |
|
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
335 |
]. |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
336 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
337 |
"Created: / 30-05-2014 / 10:32:02 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
338 |
"Modified: / 31-05-2014 / 00:33:59 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
339 |
! |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
340 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
341 |
parseVariable |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
342 |
" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
343 |
variable → string |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
344 |
" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
345 |
^ self parseString |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
346 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
347 |
"Created: / 30-05-2014 / 10:31:11 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
348 |
! ! |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
349 |
|
7
7a51f98e7162
Initial implementation of event dispatcher and event pump.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
6
diff
changeset
|
350 |
!GDBParser methodsFor:'parsing-stream output'! |
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
351 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
352 |
parseStreamRecord |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
353 |
" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
354 |
stream-record → console-stream-output | target-stream-output | log-stream-output |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
355 |
" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
356 |
|
4
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
357 |
self peek == $~ ifTrue:[ |
6 | 358 |
self next. |
359 |
^ self parseStreamRecord: GDBConsoleOutputEvent. |
|
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
360 |
]. |
5 | 361 |
self peek == $@ ifTrue:[ |
6 | 362 |
self next. |
363 |
^ self parseStreamRecord: GDBTargetOutputEvent. |
|
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
364 |
]. |
5 | 365 |
self peek == $& ifTrue:[ |
6 | 366 |
self next. |
367 |
^ self parseStreamRecord: GDBLogOutputEvent. |
|
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
368 |
]. |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
369 |
self error:'Invalid stream record' |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
370 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
371 |
"Created: / 30-05-2014 / 09:57:31 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
6 | 372 |
"Modified: / 02-06-2014 / 22:21:29 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
373 |
! |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
374 |
|
4
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
375 |
parseStreamRecord: eventClass |
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
376 |
| value | |
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
377 |
|
4
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
378 |
value := self parseCString. |
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
379 |
self parseNl. |
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
380 |
^ eventClass new value: value; yourself |
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
381 |
|
62366cc0fd95
Added some events + fixed parser to parse a simple session.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3
diff
changeset
|
382 |
"Created: / 01-06-2014 / 23:41:55 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
383 |
! ! |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
384 |
|
7
7a51f98e7162
Initial implementation of event dispatcher and event pump.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
6
diff
changeset
|
385 |
!GDBParser methodsFor:'parsing-utils'! |
2
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
386 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
387 |
expect: aStringOrChar |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
388 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
389 |
| c | |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
390 |
aStringOrChar isCharacter ifTrue:[ |
5 | 391 |
(self atEnd or:[(c := self next) ~= aStringOrChar]) ifTrue:[ |
392 |
self error:('Expected ''%1'' got ''%2''.' bindWith: aStringOrChar with: c). |
|
393 |
]. |
|
394 |
^self. |
|
2
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
395 |
]. |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
396 |
aStringOrChar isString ifTrue:[ |
5 | 397 |
aStringOrChar do:[:expected| |
398 |
(self atEnd or:[(c := self next) ~= expected]) ifTrue:[ |
|
399 |
self error:('Expected ''%1''.' bindWith: aStringOrChar). |
|
400 |
]. |
|
401 |
]. |
|
402 |
^self. |
|
2
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
403 |
]. |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
404 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
405 |
self error:'Invalid expected value'. |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
406 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
407 |
"Created: / 19-11-2012 / 20:08:33 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
408 |
"Modified: / 28-05-2014 / 00:17:06 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
409 |
! |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
410 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
411 |
expectLineEnd |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
412 |
self expect: Character cr. |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
413 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
414 |
"Created: / 19-11-2012 / 20:06:21 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
415 |
! |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
416 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
417 |
expectSpace |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
418 |
self expect: Character space. |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
419 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
420 |
"Created: / 19-11-2012 / 20:06:27 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
421 |
! ! |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
422 |
|
7
7a51f98e7162
Initial implementation of event dispatcher and event pump.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
6
diff
changeset
|
423 |
!GDBParser methodsFor:'parsing-values'! |
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
424 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
425 |
parseConst |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
426 |
" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
427 |
const → c-string |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
428 |
" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
429 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
430 |
^ self parseCString. |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
431 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
432 |
"Created: / 30-05-2014 / 10:36:04 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
433 |
! |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
434 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
435 |
parseList |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
436 |
" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
437 |
list → '[]' | '[' value ( ',' value )* ']' | '[' result ( ',' result )* ']' |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
438 |
" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
439 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
440 |
self expect: $[. |
5 | 441 |
self peek == $] ifTrue:[ |
442 |
self next. |
|
443 |
^ #() |
|
444 |
] ifFalse:[ |
|
445 |
^ Array streamContents:[ :s| |
|
446 |
s nextPut: self parseValue. |
|
447 |
[ self peek == $, ] whileTrue:[ |
|
448 |
self next. |
|
449 |
s nextPut: self parseValue. |
|
450 |
]. |
|
451 |
self expect: $]. |
|
452 |
]. |
|
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
453 |
]. |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
454 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
455 |
"Created: / 30-05-2014 / 10:36:06 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
456 |
! |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
457 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
458 |
parseTuple |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
459 |
"raise an error: this method should be implemented (TODO)" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
460 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
461 |
| object | |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
462 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
463 |
object := GDBTuple new. |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
464 |
self expect: ${. |
5 | 465 |
self peek == $} ifTrue:[ |
466 |
self next. |
|
467 |
] ifFalse:[ |
|
468 |
| name value | |
|
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
469 |
|
5 | 470 |
name := self parseVariable. |
471 |
self expect: $=. |
|
472 |
value := self parseValue. |
|
473 |
object propertyAt: name put: value. |
|
474 |
[ self peek == $, ] whileTrue:[ |
|
475 |
self next. |
|
476 |
name := self parseVariable. |
|
477 |
self expect: $=. |
|
478 |
value := self parseValue. |
|
479 |
object propertyAt: name put: value. |
|
480 |
]. |
|
481 |
self expect: $}. |
|
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
482 |
]. |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
483 |
^ object |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
484 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
485 |
"Created: / 30-05-2014 / 10:36:05 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
486 |
"Modified: / 31-05-2014 / 00:35:03 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
487 |
! |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
488 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
489 |
parseValue |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
490 |
" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
491 |
value → const | tuple | list |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
492 |
" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
493 |
|
5 | 494 |
self peek == $" ifTrue:[ |
495 |
^ self parseConst |
|
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
496 |
]. |
5 | 497 |
self peek == ${ ifTrue:[ |
498 |
^ self parseTuple. |
|
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
499 |
]. |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
500 |
self peek == $[ ifTrue:[ |
5 | 501 |
^ self parseList |
3
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
502 |
]. |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
503 |
self error:'Invalid value' |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
504 |
|
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
505 |
"Created: / 30-05-2014 / 10:31:12 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
506 |
! ! |
29ea333a1811
More work on events and parsing.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2
diff
changeset
|
507 |
|
7
7a51f98e7162
Initial implementation of event dispatcher and event pump.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
6
diff
changeset
|
508 |
!GDBParser methodsFor:'streaming'! |
2
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
509 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
510 |
atEnd |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
511 |
^ source atEnd |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
512 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
513 |
"Created: / 28-05-2014 / 00:17:06 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
514 |
! |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
515 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
516 |
next |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
517 |
| next | |
5 | 518 |
lookahead notNil ifTrue:[ |
519 |
next := lookahead. |
|
520 |
lookahead := nil. |
|
521 |
^ next. |
|
2
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
522 |
]. |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
523 |
^ source next. |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
524 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
525 |
"Created: / 23-10-2012 / 10:57:24 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
526 |
"Modified: / 28-05-2014 / 00:23:33 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
527 |
! |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
528 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
529 |
nextLine |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
530 |
lookahead := nil. |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
531 |
^source nextLine |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
532 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
533 |
"Created: / 23-10-2012 / 11:05:47 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
534 |
"Modified: / 28-05-2014 / 00:21:12 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
535 |
! |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
536 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
537 |
peek |
5 | 538 |
lookahead notNil ifTrue:[ |
539 |
^ lookahead |
|
2
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
540 |
]. |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
541 |
^ lookahead := source next. |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
542 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
543 |
"Created: / 28-05-2014 / 00:18:32 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
544 |
! |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
545 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
546 |
peekOrNil |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
547 |
lookahead notNil ifTrue:[ ^ lookahead ]. |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
548 |
source atEnd ifTrue:[ ^ nil ]. |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
549 |
^ self peek |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
550 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
551 |
"Created: / 28-05-2014 / 00:15:32 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
552 |
! |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
553 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
554 |
skipSeparators |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
555 |
lookahead := nil. |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
556 |
source skipSeparators |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
557 |
|
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
558 |
"Created: / 19-11-2012 / 20:05:04 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
559 |
"Modified: / 28-05-2014 / 00:21:17 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
a96eb336dbd3
More work reading.writing GDB events/commands
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
560 |
! ! |
6 | 561 |