| author | Jan Vrany <jan.vrany@fit.cvut.cz> |
| Thu, 21 May 2015 14:35:34 +0100 | |
| changeset 465 | f729f6cd3c76 |
| parent 427 | a7f5e6de19d2 |
| permissions | -rw-r--r-- |
|
427
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
1 |
"{ Package: 'stx:goodies/petitparser' }"
|
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
2 |
|
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
3 |
"{ NameSpace: Smalltalk }"
|
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
4 |
|
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
5 |
PPParser subclass:#PPStartOfLogicalLineParser |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
6 |
instanceVariableNames:'' |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
7 |
classVariableNames:'' |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
8 |
poolDictionaries:'' |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
9 |
category:'PetitParser-Parsers' |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
10 |
! |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
11 |
|
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
12 |
!PPStartOfLogicalLineParser methodsFor:'as yet unclassified'! |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
13 |
|
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
14 |
isBlank: character |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
15 |
^ (character == Character space or: [character == Character tab]) |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
16 |
! |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
17 |
|
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
18 |
parseOn: aPPContext |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
19 |
aPPContext peek isAlphaNumeric ifFalse: [ |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
20 |
^ PPFailure message: 'Start of logical line expected' context: aPPContext |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
21 |
]. |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
22 |
|
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
23 |
aPPContext isStartOfLine ifTrue: [ ^ #startOfLogicalLine ]. |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
24 |
|
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
25 |
|
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
26 |
[ aPPContext position ~= 0 ] whileTrue: [ |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
27 |
aPPContext back. |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
28 |
(self isBlank: aPPContext peek) ifFalse: [ |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
29 |
^ PPFailure message: 'Start of logical line expected' context: aPPContext |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
30 |
]. |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
31 |
aPPContext isStartOfLine ifTrue: [ ^ #startOfLogicalLine ]. |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
32 |
] |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
33 |
! ! |
|
a7f5e6de19d2
Merged JK's version from Monticello
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
34 |