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[elpa] externals/parser-generator 0f8b422 043/434: Added another unit te
From: |
ELPA Syncer |
Subject: |
[elpa] externals/parser-generator 0f8b422 043/434: Added another unit test for follow function |
Date: |
Mon, 29 Nov 2021 15:59:05 -0500 (EST) |
branch: externals/parser-generator
commit 0f8b422edfbfd6122873f366a6a9a097d0657278
Author: Christian Johansson <christian@cvj.se>
Commit: Christian Johansson <christian@cvj.se>
Added another unit test for follow function
---
parser.el | 2 +-
test/parser-test.el | 8 ++++++++
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/parser.el b/parser.el
index 2d2dfa0..7b06b8b 100644
--- a/parser.el
+++ b/parser.el
@@ -534,7 +534,7 @@
(let ((symbol (nth input-tape-index input-tape)))
(cond
((parser--valid-terminal-p symbol)
- (push symbol first)
+ (setq first (append first (list symbol)))
(setq first-length (1+ first-length)))
((parser--valid-non-terminal-p symbol)
(parser--debug
diff --git a/test/parser-test.el b/test/parser-test.el
index 1817fcd..24de34b 100644
--- a/test/parser-test.el
+++ b/test/parser-test.el
@@ -70,6 +70,14 @@
(parser--follow 'A)))
(message "Passed follow 2 with intermediate grammar")
+ (parser--set-grammar '((S A B) (a c d f) ((S (A a)) (A (B c d)) (B (c f) d))
S))
+ (parser--set-look-ahead-number 2)
+ (should
+ (equal
+ '((c d))
+ (parser--follow 'B)))
+ (message "Passed follow 3 with intermediate grammar")
+
(message "Passed tests for (parser--follow)"))
(defun parser-test--first ()
- [elpa] externals/parser-generator d7f43d7 066/434: Sorting lr-items for prefix before return, (continued)
- [elpa] externals/parser-generator d7f43d7 066/434: Sorting lr-items for prefix before return, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator ca85ef4 068/434: Created TODO items, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator b73c4ed 072/434: Made e-symbol customizable, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator 55bf9a9 073/434: Removed references to 'e, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator 01df803 051/434: Improved documentation, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator 3e1f2b6 058/434: Passed first for calculating valid LR-sets for viable prefix γ, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator 51cab75 061/434: More debugging, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator f940be9 033/434: Added list of functions and usage examples, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator b8d6476 038/434: Setting look-ahead-number clears cache storage, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator 2829d36 039/434: More work on FOLLOW, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator 0f8b422 043/434: Added another unit test for follow function,
ELPA Syncer <=
- [elpa] externals/parser-generator f8f5fe2 046/434: Started on function to calculate lk-items for a viable prefix, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator 8d0a93e 053/434: More work on algorithm, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator 6d2e231 059/434: Added two more failing valid LR-set calculation tests, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator 15dc472 067/434: Added TODO items, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator 44eb5a3 062/434: Passing unit test for V(e) and V(S), ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator a7d1cc0 070/434: Updated README, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator 3373881 085/434: More work on GOTO-table generation, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator 5957fad 076/434: First implementation of generating LR-items for grammar, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator 7689ec5 086/434: More work, ELPA Syncer, 2021/11/29
- [elpa] externals/parser-generator c992a54 093/434: Added info in README.md about LR-items, ELPA Syncer, 2021/11/29