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[nongnu] elpa/haskell-tng-mode 3ca869f 067/385: code reorganisation
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From: |
ELPA Syncer |
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Subject: |
[nongnu] elpa/haskell-tng-mode 3ca869f 067/385: code reorganisation |
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Date: |
Tue, 5 Oct 2021 23:59:03 -0400 (EDT) |
branch: elpa/haskell-tng-mode
commit 3ca869f17f7ac0c32b814b3f1605a6447f1d3d68
Author: Tseen She <ts33n.sh3@gmail.com>
Commit: Tseen She <ts33n.sh3@gmail.com>
code reorganisation
---
haskell-tng-font-lock.el | 254 ++++++++++-----------
haskell-tng-layout.el | 34 +--
haskell-tng-lexer.el | 157 +++++++++++++
haskell-tng-smie.el | 155 +------------
test/haskell-tng-layout-test.el | 2 +-
...-tng-smie-test.el => haskell-tng-lexer-test.el} | 182 +++++++--------
test/haskell-tng-smie-test.el | 155 +------------
test/haskell-tng-testutils.el | 8 +-
8 files changed, 410 insertions(+), 537 deletions(-)
diff --git a/haskell-tng-font-lock.el b/haskell-tng-font-lock.el
index f20c544..7fe6f56 100644
--- a/haskell-tng-font-lock.el
+++ b/haskell-tng-font-lock.el
@@ -104,107 +104,107 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Here is the `font-lock-keywords' table of matchers and highlighters.
(defvar
- haskell-tng:keywords
- ;; These regexps use the `rx' library so we can reuse common subpatterns. It
- ;; also increases the readability of the code and, in many cases, allows us to
- ;; do more work in a single regexp instead of multiple passes.
- (let ((conid haskell-tng:rx:conid)
- (qual haskell-tng:rx:qual)
- (consym haskell-tng:rx:consym)
- (toplevel haskell-tng:rx:toplevel)
- (bigspace `(| space ,haskell-tng:rx:newline)))
- `(;; reservedid / reservedop
- (,haskell-tng:regexp:reserved
- . 'haskell-tng:keyword)
-
- ;; Some things are not technically keywords but are always special so make
- ;; sense to be fontified as such.
- (,(rx (any ?\( ?\) ?\[ ?\] ?\{ ?\} ?,))
- (0 'haskell-tng:keyword))
-
- ;; TypeFamilies
- (,(rx word-start "type" (+ space) (group "family") word-end)
- (1 'haskell-tng:keyword))
- ;; EXT:TypeFamilies (associated types, is this the right extension?)
-
- ;; Types
- (haskell-tng:font:explicit-type:keyword
- (1 'haskell-tng:type keep))
- (haskell-tng:font:topdecl:keyword
- (1 'haskell-tng:type keep))
- (haskell-tng:font:type:keyword
- (1 'haskell-tng:type keep))
- (haskell-tng:font:deriving:keyword
- (1 'haskell-tng:keyword keep)
- (2 'haskell-tng:type keep))
-
- ;; EXT:TypeApplications: It is not easy to disambiguate between type
- ;; applications and value extractor in a pattern. Needs work.
- ;; (,(rx-to-string `(: symbol-start "@" (* space)
- ;; (group (opt ,qual) (| ,conid ,consym))))
- ;; (1 'haskell-tng:type))
-
- ;; imports
- (haskell-tng:font:import:keyword
- (,(rx-to-string
- `(: line-start "import" (+ space)
- (group (opt word-start "qualified" word-end)) (* space)
- ;; EXT:PackageImports
- ;; EXT:Safe, EXT:Trustworthy, EXT:Unsafe
- (group symbol-start (* ,conid ".") ,conid symbol-end) (*
,bigspace)
- (group (opt word-start "hiding" word-end)) (* space)))
- (haskell-tng:font:multiline:anchor-rewind) nil
- (1 'haskell-tng:keyword)
- (2 'haskell-tng:module)
- (3 'haskell-tng:keyword))
- (,(rx-to-string `(: word-start (group "as") word-end (+ space)
- word-start (group ,conid) word-end))
- (haskell-tng:font:multiline:anchor-rewind) nil
- (1 'haskell-tng:keyword)
- (2 'haskell-tng:module))
- (haskell-tng:font:explicit-constructors
- (haskell-tng:font:multiline:anchor-rewind 1)
- (haskell-tng:font:multiline:anchor-rewind)
- (0 'haskell-tng:constructor keep))
- (,(rx-to-string `(: word-start ,conid word-end))
- (haskell-tng:font:multiline:anchor-rewind 1)
- (haskell-tng:font:multiline:anchor-rewind)
- (0 'haskell-tng:type keep))
- ;; EXT:ExplicitNamespaces
- )
-
- (haskell-tng:font:module:keyword
- (,(rx-to-string `(: word-start "module" word-end (+ space)
- (group symbol-start (* ,conid ".") ,conid
symbol-end)))
- (haskell-tng:font:multiline:anchor-rewind)
- (haskell-tng:font:multiline:anchor-rewind)
- (1 'haskell-tng:module))
- (haskell-tng:font:explicit-constructors
- (haskell-tng:font:multiline:anchor-rewind 1)
- (haskell-tng:font:multiline:anchor-rewind)
- (0 'haskell-tng:constructor keep))
- (,(rx-to-string `(: word-start ,conid word-end))
- (haskell-tng:font:multiline:anchor-rewind 1)
- (haskell-tng:font:multiline:anchor-rewind)
- (0 'haskell-tng:type keep)))
-
- ;; TODO pragmas
- ;; TODO numeric / char primitives?
- ;; TODO haddock, different face vs line comments, and some markup.
-
- ;; top-level
- (,(rx-to-string toplevel)
- . 'haskell-tng:toplevel)
-
- ;; uses of F.Q.N.s
- (,(rx-to-string `(: symbol-start (+ (: ,conid "."))))
- . 'haskell-tng:module)
-
- ;; constructors
- (,(rx-to-string `(: symbol-start (| ,conid ,consym) symbol-end))
- . 'haskell-tng:constructor)
-
- )))
+ haskell-tng:keywords
+ ;; These regexps use the `rx' library so we can reuse common subpatterns. It
+ ;; also increases the readability of the code and, in many cases, allows us
to
+ ;; do more work in a single regexp instead of multiple passes.
+ (let ((conid haskell-tng:rx:conid)
+ (qual haskell-tng:rx:qual)
+ (consym haskell-tng:rx:consym)
+ (toplevel haskell-tng:rx:toplevel)
+ (bigspace `(| space ,haskell-tng:rx:newline)))
+ `(;; reservedid / reservedop
+ (,haskell-tng:regexp:reserved
+ . 'haskell-tng:keyword)
+
+ ;; Some things are not technically keywords but are always special so
make
+ ;; sense to be fontified as such.
+ (,(rx (any ?\( ?\) ?\[ ?\] ?\{ ?\} ?,))
+ (0 'haskell-tng:keyword))
+
+ ;; TypeFamilies
+ (,(rx word-start "type" (+ space) (group "family") word-end)
+ (1 'haskell-tng:keyword))
+ ;; EXT:TypeFamilies (associated types, is this the right extension?)
+
+ ;; Types
+ (haskell-tng:font:explicit-type:keyword
+ (1 'haskell-tng:type keep))
+ (haskell-tng:font:topdecl:keyword
+ (1 'haskell-tng:type keep))
+ (haskell-tng:font:type:keyword
+ (1 'haskell-tng:type keep))
+ (haskell-tng:font:deriving:keyword
+ (1 'haskell-tng:keyword keep)
+ (2 'haskell-tng:type keep))
+
+ ;; EXT:TypeApplications: It is not easy to disambiguate between type
+ ;; applications and value extractor in a pattern. Needs work.
+ ;; (,(rx-to-string `(: symbol-start "@" (* space)
+ ;; (group (opt ,qual) (| ,conid ,consym))))
+ ;; (1 'haskell-tng:type))
+
+ ;; imports
+ (haskell-tng:font:import:keyword
+ (,(rx-to-string
+ `(: line-start "import" (+ space)
+ (group (opt word-start "qualified" word-end)) (* space)
+ ;; EXT:PackageImports
+ ;; EXT:Safe, EXT:Trustworthy, EXT:Unsafe
+ (group symbol-start (* ,conid ".") ,conid symbol-end) (*
,bigspace)
+ (group (opt word-start "hiding" word-end)) (* space)))
+ (haskell-tng:font:multiline:anchor-rewind) nil
+ (1 'haskell-tng:keyword)
+ (2 'haskell-tng:module)
+ (3 'haskell-tng:keyword))
+ (,(rx-to-string `(: word-start (group "as") word-end (+ space)
+ word-start (group ,conid) word-end))
+ (haskell-tng:font:multiline:anchor-rewind) nil
+ (1 'haskell-tng:keyword)
+ (2 'haskell-tng:module))
+ (haskell-tng:font:explicit-constructors
+ (haskell-tng:font:multiline:anchor-rewind 1)
+ (haskell-tng:font:multiline:anchor-rewind)
+ (0 'haskell-tng:constructor keep))
+ (,(rx-to-string `(: word-start ,conid word-end))
+ (haskell-tng:font:multiline:anchor-rewind 1)
+ (haskell-tng:font:multiline:anchor-rewind)
+ (0 'haskell-tng:type keep))
+ ;; EXT:ExplicitNamespaces
+ )
+
+ (haskell-tng:font:module:keyword
+ (,(rx-to-string `(: word-start "module" word-end (+ space)
+ (group symbol-start (* ,conid ".") ,conid
symbol-end)))
+ (haskell-tng:font:multiline:anchor-rewind)
+ (haskell-tng:font:multiline:anchor-rewind)
+ (1 'haskell-tng:module))
+ (haskell-tng:font:explicit-constructors
+ (haskell-tng:font:multiline:anchor-rewind 1)
+ (haskell-tng:font:multiline:anchor-rewind)
+ (0 'haskell-tng:constructor keep))
+ (,(rx-to-string `(: word-start ,conid word-end))
+ (haskell-tng:font:multiline:anchor-rewind 1)
+ (haskell-tng:font:multiline:anchor-rewind)
+ (0 'haskell-tng:type keep)))
+
+ ;; TODO pragmas
+ ;; TODO numeric / char primitives?
+ ;; TODO haddock, different face vs line comments, and some markup.
+
+ ;; top-level
+ (,(rx-to-string toplevel)
+ . 'haskell-tng:toplevel)
+
+ ;; uses of F.Q.N.s
+ (,(rx-to-string `(: symbol-start (+ (: ,conid "."))))
+ . 'haskell-tng:module)
+
+ ;; constructors
+ (,(rx-to-string `(: symbol-start (| ,conid ,consym) symbol-end))
+ . 'haskell-tng:constructor)
+
+ )))
(defun haskell-tng:font:multiline:anchor-rewind (&optional group jump)
"MATCH-ANCHORED moving point to group beginning (plus JUMP) and declaring
LIMIT.
@@ -303,22 +303,22 @@ succeeds and may further restrict the FIND search limit."
(add-to-list 'haskell-tng:extend-region-functions ',extend t)))))
(haskell-tng:font:multiline explicit-type
- (rx symbol-start "::" symbol-end)
- (rx symbol-start "::" symbol-end (group (+ anything)))
- haskell-tng:paren-close
- haskell-tng:indent-close-previous)
+ (rx symbol-start "::" symbol-end)
+ (rx symbol-start "::" symbol-end (group (+
anything)))
+ haskell-tng:paren-close
+ haskell-tng:indent-close-previous)
(haskell-tng:font:multiline topdecl
- (rx line-start (| "data" "newtype" "class" "instance") word-end)
- (rx line-start (| "data" "newtype" "class" "instance") word-end
- (group (+? anything))
- (| (: line-start symbol-start)
- (: symbol-start (| "where" "=") symbol-end))))
+ (rx line-start (| "data" "newtype" "class"
"instance") word-end)
+ (rx line-start (| "data" "newtype" "class"
"instance") word-end
+ (group (+? anything))
+ (| (: line-start symbol-start)
+ (: symbol-start (| "where" "=")
symbol-end))))
(haskell-tng:font:multiline type
- (rx line-start "type" word-end)
- (rx line-start "type" word-end (group (+ anything)))
- haskell-tng:indent-close)
+ (rx line-start "type" word-end)
+ (rx line-start "type" word-end (group (+
anything)))
+ haskell-tng:indent-close)
;; DeriveAnyClass
;; DerivingStrategies
@@ -326,24 +326,24 @@ succeeds and may further restrict the FIND search limit."
;; EXT:DerivingVia
;; EXT:StandaloneDeriving
(haskell-tng:font:multiline deriving
- (rx word-start "deriving" word-end)
- (rx word-start "deriving" word-end
- (+ space) (group (opt (| "anyclass" "stock" "newtype") word-end))
- (* space) ?\( (group (* anything)) ?\))
- haskell-tng:indent-close)
+ (rx word-start "deriving" word-end)
+ (rx word-start "deriving" word-end
+ (+ space) (group (opt (| "anyclass" "stock"
"newtype") word-end))
+ (* space) ?\( (group (* anything)) ?\))
+ haskell-tng:indent-close)
(haskell-tng:font:multiline import
- (rx line-start "import" word-end)
- (rx line-start "import" word-end
- (+ (not (any ?\( )))
- (opt "(" (group (+ anything))))
- haskell-tng:indent-close)
+ (rx line-start "import" word-end)
+ (rx line-start "import" word-end
+ (+ (not (any ?\( )))
+ (opt "(" (group (+ anything))))
+ haskell-tng:indent-close)
(haskell-tng:font:multiline module
- (rx line-start "module" word-end)
- (rx line-start "module" word-end (group (+ anything))
- word-start "where" word-end)
- haskell-tng:indent-close)
+ (rx line-start "module" word-end)
+ (rx line-start "module" word-end (group (+
anything))
+ word-start "where" word-end)
+ haskell-tng:indent-close)
(provide 'haskell-tng-font-lock)
;;; haskell-tng-font-lock.el ends here
diff --git a/haskell-tng-layout.el b/haskell-tng-layout.el
index b92570b..9e31ac4 100644
--- a/haskell-tng-layout.el
+++ b/haskell-tng-layout.el
@@ -54,23 +54,23 @@ Designed to be called repeatedly, managing its own caching."
(haskell-tng-layout:rebuild-cache-full))
(let ((pos (point)))
- (catch 'done
- (let (breaks
- closes)
- (dolist (block haskell-tng-layout:cache)
- (let ((open (car block))
- (close (cadr block))
- (lines (cddr block)))
- ;;(message "BLOCK = %S (%s, %s, %s)" block open close lines)
- (when (and (<= open pos) (<= pos close))
- (when (= open pos)
- (throw 'done '("{")))
- (when (= close pos)
- (push "}" closes))
- (dolist (line lines)
- (when (= line pos)
- (push ";" breaks))))))
- (append (reverse closes) (reverse breaks))))))
+ (catch 'done
+ (let (breaks
+ closes)
+ (dolist (block haskell-tng-layout:cache)
+ (let ((open (car block))
+ (close (cadr block))
+ (lines (cddr block)))
+ ;;(message "BLOCK = %S (%s, %s, %s)" block open close lines)
+ (when (and (<= open pos) (<= pos close))
+ (when (= open pos)
+ (throw 'done '("{")))
+ (when (= close pos)
+ (push "}" closes))
+ (dolist (line lines)
+ (when (= line pos)
+ (push ";" breaks))))))
+ (append (reverse closes) (reverse breaks))))))
(defun haskell-tng-layout:rebuild-cache-full ()
(let (case-fold-search
diff --git a/haskell-tng-lexer.el b/haskell-tng-lexer.el
new file mode 100644
index 0000000..28fd6ce
--- /dev/null
+++ b/haskell-tng-lexer.el
@@ -0,0 +1,157 @@
+;;; haskell-tng-lexer.el --- Haskell Lexer -*- lexical-binding: t -*-
+
+;; Copyright (C) 2018-2019 Tseen She
+;; License: GPL 3 or any later version
+
+;;; Commentary:
+;;
+;; SMIE compatible lexer, (sadly) stateful in order to support virtual tokens.
+;; See `haskell-tng-layout.el' for more details.
+;;
+;;; Code:
+
+(require 'smie)
+
+(require 'haskell-tng-font-lock)
+(require 'haskell-tng-layout)
+
+;; The list of virtual tokens that must be played back at point, or `t' to
+;; indicate that virtual tokens have already been played back at point and
+;; normal lexing may continue.
+(defvar-local haskell-tng-lexer:state nil)
+
+;; A cons cell of the last known direction and point when forward or backward
+;; lexing was called. Used to invalidate `haskell-tng-lexer:state' during
+;; read-only navigation.
+(defvar-local haskell-tng-lexer:last nil)
+
+;; syntax-tables supported by SMIE
+(defconst haskell-tng-lexer:fast-syntax
+ (rx (| (syntax open-parenthesis)
+ (syntax close-parenthesis)
+ (syntax string-quote)
+ (syntax string-delimiter))))
+
+(defun haskell-tng-lexer:state-invalidation (_beg _end _pre-length)
+ "For use in `after-change-functions' to invalidate the state of
+the lexer."
+ (when haskell-tng-lexer:state
+ (setq haskell-tng-lexer:state nil)))
+
+;; Implementation of `smie-forward-token' for Haskell, i.e.
+;;
+;; - Called with no argument should return a token and move to its end.
+;; - If no token is found, return nil or the empty string.
+;; - It can return nil when bumping into a parenthesis, which lets SMIE
+;; use syntax-tables to handle them in efficient C code.
+;;
+;; https://www.gnu.org/software/emacs/manual/html_mono/elisp.html#SMIE-Lexer
+;;
+;; Note that this implementation is stateful as it can play back multiple
+;; virtual tokens at a single point. This lexer could be made stateless if SMIE
+;; were to support a 4th return type: a list of any of the above.
+;;
+;; Any changes to this function must be reflected in
+;; `haskell-tng-lexer:backward-token'.
+(defun haskell-tng-lexer:forward-token ()
+ (unwind-protect
+ (let (case-fold-search)
+ (haskell-tng-lexer:check-last 'forward)
+
+ (if (consp haskell-tng-lexer:state)
+ ;; continue replaying virtual tokens
+ (haskell-tng-lexer:replay-virtual)
+
+ (forward-comment (point-max))
+
+ ;; TODO: performance. Only request virtuals when they make sense...
+ ;; e.g. on newlines, or following a WLDO (assuming a comment-aware
+ ;; lookback is fast).
+ (setq haskell-tng-lexer:state
+ (unless haskell-tng-lexer:state
+ (haskell-tng-layout:virtuals-at-point)))
+
+ (cond
+ ;; new virtual tokens
+ (haskell-tng-lexer:state
+ (haskell-tng-lexer:replay-virtual))
+
+ ((eobp) nil)
+
+ ;; syntax tables (supported by `smie-indent-forward-token')
+ ((looking-at haskell-tng-lexer:fast-syntax) nil)
+
+ ;; regexps
+ ((or
+ ;; known identifiers
+ (looking-at haskell-tng:regexp:reserved)
+ ;; symbols
+ (looking-at (rx (+ (| (syntax word) (syntax symbol))))))
+ (haskell-tng-lexer:last-match))
+
+ ;; single char
+ (t
+ (forward-char)
+ (string (char-before))))))
+
+ ;; save the state
+ (haskell-tng-lexer:set-last 'forward)))
+
+;; Implementation of `smie-backward-token' for Haskell, matching
+;; `haskell-tng-lexer:forward-token'.
+(defun haskell-tng-lexer:backward-token ()
+ (unwind-protect
+ (let (case-fold-search)
+ (haskell-tng-lexer:check-last 'backward)
+
+ (if (consp haskell-tng-lexer:state)
+ (haskell-tng-lexer:replay-virtual 'reverse)
+
+ (setq haskell-tng-lexer:state
+ (unless haskell-tng-lexer:state
+ (haskell-tng-layout:virtuals-at-point)))
+
+ (if haskell-tng-lexer:state
+ (haskell-tng-lexer:replay-virtual 'reverse)
+
+ (forward-comment (- (point)))
+ (cond
+ ((bobp) nil)
+ ((looking-back haskell-tng-lexer:fast-syntax (- (point) 1)) nil)
+ ((or
+ (looking-back haskell-tng:regexp:reserved (- (point) 8))
+ (looking-back (rx (+ (| (syntax word) (syntax symbol))))
+ (line-beginning-position) 't))
+ (haskell-tng-lexer:last-match 'reverse))
+ (t
+ (forward-char -1)
+ (string (char-after)))))))
+
+ (haskell-tng-lexer:set-last 'backward)))
+
+(defun haskell-tng-lexer:set-last (direction)
+ (setq haskell-tng-lexer:last (cons direction (point))))
+
+(defun haskell-tng-lexer:check-last (direction)
+ (when (and haskell-tng-lexer:state
+ (not (equal haskell-tng-lexer:last (cons direction (point)))))
+ (setq haskell-tng-lexer:state nil)))
+
+(defun haskell-tng-lexer:replay-virtual (&optional reverse)
+ ";; read a virtual token from state, set 't when all done"
+ (unwind-protect
+ (if reverse
+ (unwind-protect
+ (car (last haskell-tng-lexer:state))
+ (setq haskell-tng-lexer:state
+ (butlast haskell-tng-lexer:state)))
+ (pop haskell-tng-lexer:state))
+ (unless haskell-tng-lexer:state
+ (setq haskell-tng-lexer:state 't))))
+
+(defun haskell-tng-lexer:last-match (&optional reverse)
+ (goto-char (if reverse (match-beginning 0) (match-end 0)))
+ (match-string-no-properties 0))
+
+(provide 'haskell-tng-lexer)
+;;; haskell-tng-lexer.el ends here
diff --git a/haskell-tng-smie.el b/haskell-tng-smie.el
index ed89f69..45a2089 100644
--- a/haskell-tng-smie.el
+++ b/haskell-tng-smie.el
@@ -5,9 +5,8 @@
;;; Commentary:
;;
-;; SMIE lexer, precedence table (providing s-expression navigation), and
-;; indentation rules. The lexer is stateful in order to support virtual
tokens,
-;; and Layout aware, see `haskell-tng-layout.el' for more details.
+;; SMIE precedence table, providing s-expression navigation, and indentation
+;; rules.
;;
;; Note that we don't support every aspect of the Haskell language. e.g. if we
;; had access to all the operators in scope, and their fixity, we could create
@@ -22,147 +21,9 @@
(require 'smie)
(require 'haskell-tng-font-lock)
-(require 'haskell-tng-layout)
+(require 'haskell-tng-lexer)
-;; The list of virtual tokens that must be played back at point, or `t' to
-;; indicate that virtual tokens have already been played back at point and
-;; normal lexing may continue.
-(defvar-local haskell-tng-smie:state nil)
-
-;; A cons cell of the last known direction and point when forward or backward
-;; lexing was called. Used to invalidate `haskell-tng-smie:state' during
-;; read-only navigation.
-(defvar-local haskell-tng-smie:last nil)
-
-;; syntax-tables supported by SMIE
-(defconst haskell-tng-smie:fast-syntax
- (rx (| (syntax open-parenthesis)
- (syntax close-parenthesis)
- (syntax string-quote)
- (syntax string-delimiter))))
-
-(defun haskell-tng-smie:state-invalidation (_beg _end _pre-length)
- "For use in `after-change-functions' to invalidate the state of
-the lexer."
- (when haskell-tng-smie:state
- (setq haskell-tng-smie:state nil)))
-
-;; Implementation of `smie-forward-token' for Haskell, i.e.
-;;
-;; - Called with no argument should return a token and move to its end.
-;; - If no token is found, return nil or the empty string.
-;; - It can return nil when bumping into a parenthesis, which lets SMIE
-;; use syntax-tables to handle them in efficient C code.
-;;
-;; https://www.gnu.org/software/emacs/manual/html_mono/elisp.html#SMIE-Lexer
-;;
-;; Note that this implementation is stateful as it can play back multiple
-;; virtual tokens at a single point. This lexer could be made stateless if SMIE
-;; were to support a 4th return type: a list of any of the above.
-;;
-;; Any changes to this function must be reflected in
-;; `haskell-tng-smie:backward-token'.
-(defun haskell-tng-smie:forward-token ()
- (unwind-protect
- (let (case-fold-search)
- (haskell-tng-smie:check-last 'forward)
-
- (if (consp haskell-tng-smie:state)
- ;; continue replaying virtual tokens
- (haskell-tng-smie:replay-virtual)
-
- (forward-comment (point-max))
-
- ;; TODO: performance. Only request virtuals when they make sense...
- ;; e.g. on newlines, or following a WLDO (assuming a comment-aware
- ;; lookback is fast).
- (setq haskell-tng-smie:state
- (unless haskell-tng-smie:state
- (haskell-tng-layout:virtuals-at-point)))
-
- (cond
- ;; new virtual tokens
- (haskell-tng-smie:state
- (haskell-tng-smie:replay-virtual))
-
- ((eobp) nil)
-
- ;; syntax tables (supported by `smie-indent-forward-token')
- ((looking-at haskell-tng-smie:fast-syntax) nil)
-
- ;; regexps
- ((or
- ;; known identifiers
- (looking-at haskell-tng:regexp:reserved)
- ;; symbols
- (looking-at (rx (+ (| (syntax word) (syntax symbol))))))
- (haskell-tng-smie:last-match))
-
- ;; single char
- (t
- (forward-char)
- (string (char-before))))))
-
- ;; save the state
- (haskell-tng-smie:set-last 'forward)))
-
-;; Implementation of `smie-backward-token' for Haskell, matching
-;; `haskell-tng-smie:forward-token'.
-(defun haskell-tng-smie:backward-token ()
- (unwind-protect
- (let (case-fold-search)
- (haskell-tng-smie:check-last 'backward)
-
- (if (consp haskell-tng-smie:state)
- (haskell-tng-smie:replay-virtual 'reverse)
-
- (setq haskell-tng-smie:state
- (unless haskell-tng-smie:state
- (haskell-tng-layout:virtuals-at-point)))
-
- (if haskell-tng-smie:state
- (haskell-tng-smie:replay-virtual 'reverse)
-
- (forward-comment (- (point)))
- (cond
- ((bobp) nil)
- ((looking-back haskell-tng-smie:fast-syntax (- (point) 1)) nil)
- ((or
- (looking-back haskell-tng:regexp:reserved (- (point) 8))
- (looking-back (rx (+ (| (syntax word) (syntax symbol))))
- (line-beginning-position) 't))
- (haskell-tng-smie:last-match 'reverse))
- (t
- (forward-char -1)
- (string (char-after)))))))
-
- (haskell-tng-smie:set-last 'backward)))
-
-(defun haskell-tng-smie:set-last (direction)
- (setq haskell-tng-smie:last (cons direction (point))))
-
-(defun haskell-tng-smie:check-last (direction)
- (when (and haskell-tng-smie:state
- (not (equal haskell-tng-smie:last (cons direction (point)))))
- (setq haskell-tng-smie:state nil)))
-
-(defun haskell-tng-smie:replay-virtual (&optional reverse)
- ";; read a virtual token from state, set 't when all done"
- (unwind-protect
- (if reverse
- (unwind-protect
- (car (last haskell-tng-smie:state))
- (setq haskell-tng-smie:state
- (butlast haskell-tng-smie:state)))
- (pop haskell-tng-smie:state))
- (unless haskell-tng-smie:state
- (setq haskell-tng-smie:state 't))))
-
-(defun haskell-tng-smie:last-match (&optional reverse)
- (goto-char (if reverse (match-beginning 0) (match-end 0)))
- (match-string-no-properties 0))
-
-;; TODO a haskell grammar
+;; FIXME a haskell grammar
;; https://www.gnu.org/software/emacs/manual/html_mono/elisp.html#SMIE-Grammar
(defvar haskell-tng-smie:grammar
(smie-prec2->grammar
@@ -176,7 +37,7 @@ the lexer."
(exp (exp "+" exp)
(exp "*" exp)
("(" exps ")")
- ("{" exps "}"))
+ ("{" insts "}"))
(exps (exps "," exps) (exp)))
'((assoc ";"))
'((assoc ","))
@@ -193,13 +54,13 @@ the lexer."
(add-to-list
'after-change-functions
- #'haskell-tng-smie:state-invalidation)
+ #'haskell-tng-lexer:state-invalidation)
(smie-setup
haskell-tng-smie:grammar
haskell-tng-smie:rules
- :forward-token #'haskell-tng-smie:forward-token
- :backward-token #'haskell-tng-smie:backward-token))
+ :forward-token #'haskell-tng-lexer:forward-token
+ :backward-token #'haskell-tng-lexer:backward-token))
(provide 'haskell-tng-smie)
;;; haskell-tng-smie.el ends here
diff --git a/test/haskell-tng-layout-test.el b/test/haskell-tng-layout-test.el
index 47ef63d..38f601f 100644
--- a/test/haskell-tng-layout-test.el
+++ b/test/haskell-tng-layout-test.el
@@ -21,7 +21,7 @@
(setq exit t)
(push (string (char-after)) tokens)
(forward-char)))
- (s-join "" (reverse tokens))))
+ (s-join "" (reverse tokens))))
(defun have-expected-layout (file)
(haskell-tng-testutils:assert-file-contents
diff --git a/test/haskell-tng-smie-test.el b/test/haskell-tng-lexer-test.el
similarity index 53%
copy from test/haskell-tng-smie-test.el
copy to test/haskell-tng-lexer-test.el
index 4d5457a..5559888 100644
--- a/test/haskell-tng-smie-test.el
+++ b/test/haskell-tng-lexer-test.el
@@ -1,4 +1,4 @@
-;;; haskell-tng-smie-test.el --- Tests for navigation and indentation -*-
lexical-binding: t -*-
+;;; haskell-tng-lexer-test.el --- Tests for navigation and indentation -*-
lexical-binding: t -*-
;; Copyright (C) 2018-2019 Tseen She
;; License: GPL 3 or any later version
@@ -11,16 +11,91 @@
(require 'haskell-tng-testutils
"test/haskell-tng-testutils.el")
+(ert-deftest haskell-tng-lexer-file-tests ()
+ (should (have-expected-forward-lex (testdata "src/medley.hs")))
+ (should (have-expected-forward-lex (testdata "src/layout.hs")))
+
+ (should (have-expected-backward-lex (testdata "src/medley.hs")))
+ (should (have-expected-backward-lex (testdata "src/layout.hs")))
+ )
+
+(ert-deftest haskell-tng-lexer-state-invalidation-tests ()
+ (with-temp-buffer
+ (insert-file-contents (testdata "src/layout.hs"))
+ (haskell-tng-mode)
+
+ ;; three parses at this position will produce a virtual token and a real
+ ;; token, then move the point for another token.
+ (goto-char 317)
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) ";"))
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) "stkToLst"))
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) "_("))
+
+ ;; repeating the above, but with a user edit, should reset the state
+ (goto-char 317)
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) ";"))
+ (save-excursion
+ (goto-char (point-max))
+ (insert " "))
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) ";"))
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) "stkToLst"))
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) "_("))
+
+ ;; repeating again, but jumping the lexer, should reset the state
+ (goto-char 317)
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) ";"))
+ (goto-char 327)
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) "MkStack"))
+ (goto-char 317)
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) ";"))
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) "stkToLst"))
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) "_("))
+
+ ;; repeating those tests, but for the backward lexer
+ (goto-char 317)
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) ";"))
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) "_]"))
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) "_["))
+
+ (goto-char 317)
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) ";"))
+ (save-excursion
+ (goto-char (point-max))
+ (insert " "))
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) ";"))
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) "_]"))
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) "_["))
+
+ (goto-char 317)
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) ";"))
+ (goto-char 327)
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) "_("))
+ (goto-char 317)
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) ";"))
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) "_]"))
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) "_["))
+
+ ;; jumping between forward and backward at point should reset state
+ (goto-char 317)
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) ";"))
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) ";"))
+ (should (equal (haskell-tng-lexer-test:indent-forward-token) ";"))
+ (should (equal (haskell-tng-lexer-test:indent-backward-token) ";"))
+ ))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; SMIE testing utilities
+
;; copy/pasta of `smie-indent-forward-token' but rendering lexed tokens in a
way
;; more ammenable to regression testing (e.g. syntax table usage)
-(defun haskell-tng-smie-test:indent-forward-token ()
+(defun haskell-tng-lexer-test:indent-forward-token ()
(let ((tok (funcall smie-forward-token-function)))
(cond
((< 0 (length tok)) tok)
((eobp) nil)
((looking-at (rx (| (syntax open-parenthesis)
(syntax close-parenthesis))))
- (concat "_" (haskell-tng-smie:last-match)))
+ (concat "_" (haskell-tng-lexer:last-match)))
((looking-at (rx (| (syntax string-quote)
(syntax string-delimiter))))
(let ((start (point)))
@@ -29,7 +104,7 @@
(t (error "Bumped into unknown token")))))
;; same as above, but for `smie-indent-backward-token'
-(defun haskell-tng-smie-test:indent-backward-token ()
+(defun haskell-tng-lexer-test:indent-backward-token ()
(let ((tok (funcall smie-backward-token-function)))
(cond
((< 0 (length tok)) tok)
@@ -37,7 +112,7 @@
((looking-back (rx (| (syntax open-parenthesis)
(syntax close-parenthesis)))
(- (point) 1))
- (concat "_" (haskell-tng-smie:last-match 'reverse)))
+ (concat "_" (haskell-tng-lexer:last-match 'reverse)))
((looking-back (rx (| (syntax string-quote)
(syntax string-delimiter)))
(- (point) 1))
@@ -46,19 +121,19 @@
(concat "_" (buffer-substring-no-properties (point) start))))
(t (error "Bumped into unknown token")))))
-(defun haskell-tng-smie-test:tokens (&optional reverse)
+(defun haskell-tng-lexer-test:tokens (&optional reverse)
"Lex the current buffer using SMIE and return the list of lines,
where each line is a list of tokens.
When called interactively, shows the tokens in a buffer."
- (let ((lines (list nil))
- quit)
+ (let (lines quit)
+ (push nil lines)
(goto-char (if reverse (point-max) (point-min)))
(while (not quit)
(let* ((start (point))
(token (if reverse
- (haskell-tng-smie-test:indent-backward-token)
- (haskell-tng-smie-test:indent-forward-token))))
+ (haskell-tng-lexer-test:indent-backward-token)
+ (haskell-tng-lexer-test:indent-forward-token))))
(let ((line-diff (- (line-number-at-pos (point))
(line-number-at-pos start))))
(unless (= line-diff 0)
@@ -71,98 +146,23 @@ When called interactively, shows the tokens in a buffer."
lines
(reverse (--map (reverse it) lines)))))
-(defun haskell-tng-smie-test:tokens-to-string (lines)
+(defun haskell-tng-lexer-test:tokens-to-string (lines)
(concat (s-join "\n" (--map (s-join " " it) lines)) "\n"))
(defun have-expected-forward-lex (file)
(haskell-tng-testutils:assert-file-contents
file
#'haskell-tng-mode
- (lambda () (haskell-tng-smie-test:tokens-to-string
- (haskell-tng-smie-test:tokens)))
+ (lambda () (haskell-tng-lexer-test:tokens-to-string
+ (haskell-tng-lexer-test:tokens)))
"lexer"))
(defun have-expected-backward-lex (file)
(haskell-tng-testutils:assert-file-contents
file
#'haskell-tng-mode
- (lambda () (haskell-tng-smie-test:tokens-to-string
- (haskell-tng-smie-test:tokens 'reverse)))
+ (lambda () (haskell-tng-lexer-test:tokens-to-string
+ (haskell-tng-lexer-test:tokens 'reverse)))
"lexer"))
-(ert-deftest haskell-tng-smie-file-tests ()
- ;;(should (have-expected-forward-lex (testdata "src/medley.hs")))
- ;;(should (have-expected-forward-lex (testdata "src/layout.hs")))
-
- (should (have-expected-backward-lex (testdata "src/medley.hs")))
- (should (have-expected-backward-lex (testdata "src/layout.hs")))
- )
-
-(ert-deftest haskell-tng-smie-state-invalidation-tests ()
- (with-temp-buffer
- (insert-file-contents (testdata "src/layout.hs"))
- (haskell-tng-mode)
-
- ;; three parses at this position will produce a virtual token and a real
- ;; token, then move the point for another token.
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) "stkToLst"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) "_("))
-
- ;; repeating the above, but with a user edit, should reset the state
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (save-excursion
- (goto-char (point-max))
- (insert " "))
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) "stkToLst"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) "_("))
-
- ;; repeating again, but jumping the lexer, should reset the state
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (goto-char 327)
- (should (equal (haskell-tng-smie-test:indent-forward-token) "MkStack"))
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) "stkToLst"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) "_("))
-
- ;; repeating those tests, but for the backward lexer
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_]"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_["))
-
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- (save-excursion
- (goto-char (point-max))
- (insert " "))
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_]"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_["))
-
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- (goto-char 327)
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_("))
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_]"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_["))
-
- ;; jumping between forward and backward at point should reset state
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- ))
-
-;; ideas for an indentation tester
-;;
https://github.com/elixir-editors/emacs-elixir/blob/master/test/test-helper.el#L52-L63
-
-;;; haskell-tng-smie-test.el ends here
+;;; haskell-tng-lexer-test.el ends here
diff --git a/test/haskell-tng-smie-test.el b/test/haskell-tng-smie-test.el
index 4d5457a..51f4752 100644
--- a/test/haskell-tng-smie-test.el
+++ b/test/haskell-tng-smie-test.el
@@ -1,4 +1,4 @@
-;;; haskell-tng-smie-test.el --- Tests for navigation and indentation -*-
lexical-binding: t -*-
+;;; haskell-tng-lexer-test.el --- Tests for navigation and indentation -*-
lexical-binding: t -*-
;; Copyright (C) 2018-2019 Tseen She
;; License: GPL 3 or any later version
@@ -11,158 +11,13 @@
(require 'haskell-tng-testutils
"test/haskell-tng-testutils.el")
-;; copy/pasta of `smie-indent-forward-token' but rendering lexed tokens in a
way
-;; more ammenable to regression testing (e.g. syntax table usage)
-(defun haskell-tng-smie-test:indent-forward-token ()
- (let ((tok (funcall smie-forward-token-function)))
- (cond
- ((< 0 (length tok)) tok)
- ((eobp) nil)
- ((looking-at (rx (| (syntax open-parenthesis)
- (syntax close-parenthesis))))
- (concat "_" (haskell-tng-smie:last-match)))
- ((looking-at (rx (| (syntax string-quote)
- (syntax string-delimiter))))
- (let ((start (point)))
- (forward-sexp 1)
- (concat "_" (buffer-substring-no-properties start (point)))))
- (t (error "Bumped into unknown token")))))
-
-;; same as above, but for `smie-indent-backward-token'
-(defun haskell-tng-smie-test:indent-backward-token ()
- (let ((tok (funcall smie-backward-token-function)))
- (cond
- ((< 0 (length tok)) tok)
- ((bobp) nil)
- ((looking-back (rx (| (syntax open-parenthesis)
- (syntax close-parenthesis)))
- (- (point) 1))
- (concat "_" (haskell-tng-smie:last-match 'reverse)))
- ((looking-back (rx (| (syntax string-quote)
- (syntax string-delimiter)))
- (- (point) 1))
- (let ((start (point)))
- (backward-sexp 1)
- (concat "_" (buffer-substring-no-properties (point) start))))
- (t (error "Bumped into unknown token")))))
-
-(defun haskell-tng-smie-test:tokens (&optional reverse)
- "Lex the current buffer using SMIE and return the list of lines,
-where each line is a list of tokens.
-
-When called interactively, shows the tokens in a buffer."
- (let ((lines (list nil))
- quit)
- (goto-char (if reverse (point-max) (point-min)))
- (while (not quit)
- (let* ((start (point))
- (token (if reverse
- (haskell-tng-smie-test:indent-backward-token)
- (haskell-tng-smie-test:indent-forward-token))))
- (let ((line-diff (- (line-number-at-pos (point))
- (line-number-at-pos start))))
- (unless (= line-diff 0)
- (setq lines (append (-repeat (abs line-diff) nil) lines))))
- (if (and (not token) (if reverse (bobp) (eobp)))
- (setq quit 't)
- (unless (s-blank? token)
- (push token (car lines))))))
- (if reverse
- lines
- (reverse (--map (reverse it) lines)))))
-
-(defun haskell-tng-smie-test:tokens-to-string (lines)
- (concat (s-join "\n" (--map (s-join " " it) lines)) "\n"))
-
-(defun have-expected-forward-lex (file)
- (haskell-tng-testutils:assert-file-contents
- file
- #'haskell-tng-mode
- (lambda () (haskell-tng-smie-test:tokens-to-string
- (haskell-tng-smie-test:tokens)))
- "lexer"))
-
-(defun have-expected-backward-lex (file)
- (haskell-tng-testutils:assert-file-contents
- file
- #'haskell-tng-mode
- (lambda () (haskell-tng-smie-test:tokens-to-string
- (haskell-tng-smie-test:tokens 'reverse)))
- "lexer"))
-
(ert-deftest haskell-tng-smie-file-tests ()
- ;;(should (have-expected-forward-lex (testdata "src/medley.hs")))
- ;;(should (have-expected-forward-lex (testdata "src/layout.hs")))
-
- (should (have-expected-backward-lex (testdata "src/medley.hs")))
- (should (have-expected-backward-lex (testdata "src/layout.hs")))
+ ;; FIXME tests for s-expressions
+ ;; (should (have-expected-forward-lex (testdata "src/medley.hs")))
+ ;; (should (have-expected-forward-lex (testdata "src/layout.hs")))
)
-(ert-deftest haskell-tng-smie-state-invalidation-tests ()
- (with-temp-buffer
- (insert-file-contents (testdata "src/layout.hs"))
- (haskell-tng-mode)
-
- ;; three parses at this position will produce a virtual token and a real
- ;; token, then move the point for another token.
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) "stkToLst"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) "_("))
-
- ;; repeating the above, but with a user edit, should reset the state
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (save-excursion
- (goto-char (point-max))
- (insert " "))
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) "stkToLst"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) "_("))
-
- ;; repeating again, but jumping the lexer, should reset the state
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (goto-char 327)
- (should (equal (haskell-tng-smie-test:indent-forward-token) "MkStack"))
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) "stkToLst"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) "_("))
-
- ;; repeating those tests, but for the backward lexer
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_]"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_["))
-
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- (save-excursion
- (goto-char (point-max))
- (insert " "))
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_]"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_["))
-
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- (goto-char 327)
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_("))
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_]"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) "_["))
-
- ;; jumping between forward and backward at point should reset state
- (goto-char 317)
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-forward-token) ";"))
- (should (equal (haskell-tng-smie-test:indent-backward-token) ";"))
- ))
-
;; ideas for an indentation tester
;;
https://github.com/elixir-editors/emacs-elixir/blob/master/test/test-helper.el#L52-L63
-;;; haskell-tng-smie-test.el ends here
+;;; haskell-tng-lexer-test.el ends here
diff --git a/test/haskell-tng-testutils.el b/test/haskell-tng-testutils.el
index 86c9f0a..a4491b8 100644
--- a/test/haskell-tng-testutils.el
+++ b/test/haskell-tng-testutils.el
@@ -16,7 +16,7 @@
default-directory)))
(defun haskell-tng-testutils:assert-file-contents
- (file mode to-string suffix)
+ (file mode to-string suffix)
"For FILE, enable MODE and run TO-STRING and compare with the golden data in
FILE.SUFFIX.
Will fail and write out the expected version to FILE.SUFFIX."
@@ -25,9 +25,9 @@ Will fail and write out the expected version to FILE.SUFFIX."
(insert-file-contents golden)
(buffer-string)))
(got (with-temp-buffer
- (insert-file-contents file)
- (funcall mode)
- (funcall to-string))))
+ (insert-file-contents file)
+ (funcall mode)
+ (funcall to-string))))
(or (equal got expected)
;; writes out the new version on failure
(progn
- [nongnu] elpa/haskell-tng-mode 0d5e020 151/385: support LambdaCase, (continued)
- [nongnu] elpa/haskell-tng-mode 0d5e020 151/385: support LambdaCase, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode 08a3946 163/385: records indentation, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode 3449847 162/385: no need to special-case dollar, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode 8b5a4d4 177/385: improve indentation tests, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode cb801b4 015/385: moar multiline type search, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode de48840 030/385: multiline import anchors, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode 5c50be0 044/385: remove redundant TODOs, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode 174c63b 046/385: laying the foundations for SMIE, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode 97ce717 058/385: improve the testing, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode 2a2afee 064/385: cache invalidation and tests for layout invalidation, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode 3ca869f 067/385: code reorganisation,
ELPA Syncer <=
- [nongnu] elpa/haskell-tng-mode 0ffb885 071/385: a thought, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode 79aeb82 076/385: most of the grammar, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode 7eaef51 078/385: optimisation in the sexp test, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode cb0f3d2 082/385: starting indentation rules, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode cfbdae1 084/385: simplify the lexer assertion language, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode 0c5acb7 087/385: lexer and grammar supports symid, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode 6c520bc 093/385: fixes for type level lists, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode f085f16 097/385: indentation regression tests, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode 01ea0b8 103/385: heuristic alternative indentation levels, ELPA Syncer, 2021/10/06
- [nongnu] elpa/haskell-tng-mode c20ea4f 096/385: infix varid as symid, ELPA Syncer, 2021/10/06