[nongnu] elpa/haskell-tng-mode f3e3838 070/385: starting to transcribe the expression table

[ELPA Syncer]

branch: elpa/haskell-tng-mode
commit f3e38388c7d002b4a850b22d6f6561b663140da6
Author: Tseen She <ts33n.sh3@gmail.com>
Commit: Tseen She <ts33n.sh3@gmail.com>

    starting to transcribe the expression table
---
 README.md             | 4 +++-
 haskell-tng-lexer.el  | 6 ++++++
 haskell-tng-smie.el   | 3 ++-
 haskell-tng-syntax.el | 3 +++
 4 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 5e84623..f69477d 100644
--- a/README.md
+++ b/README.md
@@ -65,7 +65,7 @@ Some blue sky features are being considered but may be best 
as independent proje
 
 - `.cabal` editing / navigation
 - [`.hie`](https://ghc.haskell.org/trac/ghc/wiki/HIEFiles) files as a parser 
backend and many type based queries.
-- lightweight interactive commands ([`dante`](https://github.com/jyp/dante) / 
[`intero`](https://github.com/commercialhaskell/intero)) (or perhaps redundant 
with `.hie`).
+- lightweight interactive commands ([`dante`](https://github.com/jyp/dante) / 
[`intero`](https://github.com/commercialhaskell/intero) / 
[`hhp`](https://github.com/kazu-yamamoto/hhp)), will be made redundant with 
`.hie`:
   - `:type` at point
   - `:browse` `company-backend`
   - `:doc` at point
@@ -86,3 +86,5 @@ Some blue sky features are being considered but may be best 
as independent proje
   - be compatible with 
[`apply-refact`](https://github.com/mpickering/apply-refact) / 
[`hlint-refactor-mode`](https://github.com/mpickering/hlint-refactor-mode)
   - convert wildcard import to explicit list
   - insert explicit list of exports
+- Reviewing
+  - hide changes to imports when reviewing diffs
diff --git a/haskell-tng-lexer.el b/haskell-tng-lexer.el
index 28fd6ce..3110e4a 100644
--- a/haskell-tng-lexer.el
+++ b/haskell-tng-lexer.el
@@ -89,6 +89,12 @@ the lexer."
              (looking-at (rx (+ (| (syntax word) (syntax symbol))))))
             (haskell-tng-lexer:last-match))
 
+           ;; TODO infix operators should be converted to a virtual token
+           ;; (with some important ones allowed through for fixity)
+
+           ;; TODO virtual tokens for pattern matches. Would be even better if
+           ;; it was in the syntax table so fontification could benefit.
+
            ;; single char
            (t
             (forward-char)
diff --git a/haskell-tng-smie.el b/haskell-tng-smie.el
index cbd281f..67de3f2 100644
--- a/haskell-tng-smie.el
+++ b/haskell-tng-smie.el
@@ -36,7 +36,7 @@
        (infixexp "::" type)
        (infixexp))
 
-      ;; TODO monkey patch `smie-indent-forward' to support regexps in `assoc'
+      ;; TODO update the lexer to provide a virtual token for infix
       (infixexp
        (lexp "$" infixexp) ;; TODO arrange by fixity
        (lexp "+" infixexp)
@@ -80,6 +80,7 @@
       (stmt
        (id "<-" exp))
 
+      ;; TODO operator precedences
       ))))
 
 ;; TODO indentation rules
diff --git a/haskell-tng-syntax.el b/haskell-tng-syntax.el
index d8c79ae..1761539 100644
--- a/haskell-tng-syntax.el
+++ b/haskell-tng-syntax.el
@@ -86,6 +86,9 @@
       (put-text-property open (1+ open) 'syntax-table '(7 . ?\'))
       (put-text-property close (1+ close) 'syntax-table '(7 . ?\')))))
 
+;; TODO or look for non-string backslashes. While we're at it, we could mark
+;; everything up to the -> with an apat property / category. Alternatively this
+;; would need to be in the lexer (and fontification would miss out).
 (defun haskell-tng:syntax:escapes (start end)
   "Backslash inside String is an escape character."
   (goto-char start)