twc/ludus
4
0
Fork 0
Code Issues 32 Pull Requests Packages Projects 8 Releases Wiki Activity

Unroll copypasta.

Browse Source
This commit is contained in:
Scott Richmond 2022-06-19 14:57:04 -04:00
parent 4e7590226b
commit c3c5c390e5
1 changed files with 12 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
src/ludus/parser.clj
View File

@ -522,7 +522,7 @@
:token (current origin)
:length (count ms)
:members ms})
(panic parser "A splat my only appear once in a list pattern, at the end of the pattern.")))
(panic parser "A splat my only appear once in a pattern, at the end of a pattern.")))
(::token/comma ::token/newline)
(recur
@ -548,15 +548,11 @@
current_member nil]
(let [curr (current parser)]
(case (token-type parser)
::token/rbrace
(let [ms (add-member members current_member)]
(if (not-any? #(= (::ast/type %) ::ast/splat) (drop-last ms))
(assoc (advance parser) ::ast
{::ast/type ::ast/tuple
:token (current origin)
:length (count ms)
:members ms})
(panic parser "A splat my only appear once in a dict pattern, at the end of the pattern.")))
::token/rbrace (let [ms (add-member members current_member)]
(assoc (advance parser) ::ast
{::ast/type ::ast/dict
:token (current origin)
:members ms}))
(::token/comma ::token/newline)
(recur
@ -569,10 +565,6 @@
::token/eof
(panic (assoc origin ::errors (::errors parser)) "Unterminated dict pattern" ::token/eof)
::token/splat
(let [splatted (parse-splat-pattern parser)]
(recur splatted members (::ast splatted)))
::token/word
(if (not current_member)
(let [parsed (parse-word parser) word (get-in parsed [::ast :word])]
@ -593,15 +585,11 @@
current_member nil]
(let [curr (current parser)]
(case (token-type parser)
::token/rbrace
(let [ms (add-member members current_member)]
(if (not-any? #(= (::ast/type %) ::ast/splat) (drop-last ms))
(assoc (advance parser) ::ast
{::ast/type ::ast/tuple
:token (current origin)
:length (count ms)
:members ms})
(panic parser "A splat my only appear once in a struct pattern, at the end of the pattern.")))
::token/rbrace (let [ms (add-member members current_member)]
(assoc (advance parser) ::ast
{::ast/type ::ast/struct
:token (current origin)
:members ms}))
(::token/comma ::token/newline)
(recur
@ -614,10 +602,6 @@
::token/eof
(panic (assoc origin ::errors (::errors parser)) "Unterminated struct pattern" ::token/eof)
::token/splat
(let [splatted (parse-splat-pattern parser)]
(recur splatted members (::ast splatted)))
::token/word
(if (not current_member)
(let [parsed (parse-word parser) word (get-in parsed [::ast :word])]
@ -641,13 +625,11 @@
(case (token-type parser)
::token/rparen
(let [ms (add-member members current_member)]
(if (not-any? #(= (::ast/type %) ::ast/splat) (drop-last ms))
(assoc (advance parser) ::ast
{::ast/type ::ast/tuple
:token (current origin)
:length (count ms)
:members ms})
(panic parser "A splat my only appear once in a tuple pattern, at the end of the pattern.")))
:members ms}))
(::token/comma ::token/newline)
@ -661,10 +643,6 @@
::token/eof
(panic (assoc origin ::errors (::errors parser)) "Unterminated tuple" ::token/eof)
::token/splat
(let [splatted (parse-splat-pattern parser)]
(recur splatted members (::ast splatted)))
(let [parsed (parse-pattern parser)]
(recur parsed members (::ast parsed)))))))