Add quoted literal support in the match macro.

CHANGELOG.md

@@ -2,6 +2,8 @@
 All notable changes to this project will be documented in this file.
 
 ## ??? - Unreleased
+- Allow quoted literals in the `match` macro to behave as expected in patterns.
+- Fix windows net related bug for TCP servers.
 - Allow evaluating ev streams with dofile.
 - Fix `ev` related bug with operations on already closed file descriptors.
 - Add struct and table agnostic `getproto` function.

src/boot/boot.janet

@@ -1685,6 +1685,8 @@
   already bound to `<sym>`, rather than matching and rebinding it.
 
   Any other value pattern will only match if it is equal to `x`.
+  Quoting a pattern with `'` will also treat the value as a literal value to match against.
+
   ```
   [x & cases]
 
@@ -1736,6 +1738,10 @@
         (array/push x s)
         (put b2g pattern @[s]))
 
+      # match quoted literal
+      (and (= t :tuple) (= 2 (length pattern)) (= 'quote (pattern 0)))
+      (break)
+
       # match data structure template
       (or isarr (= t :struct) (= t :table))
       (do
@@ -1773,6 +1779,10 @@
       # match local binding
       (= t :symbol) (break)
 
+      # match quoted literal
+      (and (= t :tuple) (= 2 (length pattern)) (= 'quote (pattern 0)))
+      (array/push anda ['= s pattern])
+
       # match global unification
       (and (= t :tuple) (= 2 (length pattern)) (= '@ (pattern 0)))
       (if-let [x (in gun (pattern 1))]

test/suite0008.janet

@@ -348,4 +348,8 @@ neldb\0\0\0\xD8\x05printG\x01\0\xDE\xDE\xDE'\x03\0marshal_tes/\x02
 (assert (deep= @[111] (peg/match '(number :d+) "111")) "simple number capture 1")
 (assert (deep= @[255] (peg/match '(number :w+) "0xff")) "simple number capture 2")
 
+# quoted match test
+(assert (= :yes (match 'john 'john :yes _ :nope)) "quoted literal match 1")
+(assert (= :nope (match 'john ''john :yes _ :nope)) "quoted literal match 2")
+
 (end-suite)