nixd/Syntax: add more derivation rules

nix-community · Sep 16, 2023 · 2548a2e · 2548a2e
1 parent 205e139
commit 2548a2e
Showing 1 changed file with 42 additions and 6 deletions.
diff --git a/nixd/lib/Syntax/Parser.y b/nixd/lib/Syntax/Parser.y
@@ -41,12 +41,6 @@
 %token <STR> STR IND_STR
 %token <PATH> PATH HPATH SPATH PATH_END
 %token <URI> URI
-/* %token <id> ID ATTRPATH
-%token <str> STR IND_STR
-%token <n> INT
-%token <nf> FLOAT
-%token <path> PATH HPATH SPATH PATH_END
-%token <uri> URI */
 %token IF THEN ELSE ASSERT WITH LET IN REC INHERIT EQ NEQ AND OR IMPL OR_KW
 %token DOLLAR_CURLY /* == ${ */
 %token IND_STRING_OPEN IND_STRING_CLOSE
@@ -134,6 +128,43 @@ expr_select
 
 expr_simple
   : identifier
+  | INT
+  | FLOAT
+  | '"' string_parts '"'
+  | IND_STRING_OPEN ind_string_parts IND_STRING_CLOSE
+  | path_start PATH_END
+  | path_start string_parts_interpolated PATH_END
+  | SPATH
+  | URI
+  | '(' expr ')'
+  | LET '{' binds '}'
+  | REC '{' binds '}'
+  | '{' binds '}'
+  | '[' expr_list ']'
+  ;
+
+string_parts
+  : STR
+  | string_parts_interpolated
+  |
+  ;
+
+string_parts_interpolated
+  : string_parts_interpolated STR
+  | string_parts_interpolated DOLLAR_CURLY expr '}'
+  | DOLLAR_CURLY expr '}'
+  | STR DOLLAR_CURLY expr '}'
+  ;
+
+path_start
+  : PATH
+  | HPATH
+  ;
+
+ind_string_parts
+  : ind_string_parts IND_STR
+  | ind_string_parts DOLLAR_CURLY expr '}'
+  |
   ;
 
 identifier
@@ -171,6 +202,11 @@ string_attr
   : DOLLAR_CURLY expr '}'
   ;
 
+expr_list
+  : expr_list expr_select
+  |
+  ;
+
 formals
   : formal ',' formals
   | formal