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authorKyle Gunger <kgunger12@gmail.com>2024-08-29 14:55:11 -0400
committerKyle Gunger <kgunger12@gmail.com>2024-08-29 14:55:11 -0400
commit2f5551c7c9c60f7e8e45b4826df9890cfa28d3d9 (patch)
treedb1699c6f81b2ecbbabfc2613d0b2f62d5e94271 /tnslc/parse
parent6dfceefbd4ad724dbad6e2e779395f4899ac6f0c (diff)
[tnslc] Framework for func helper
Diffstat (limited to 'tnslc/parse')
-rw-r--r--tnslc/parse/ast.tnsl48
1 files changed, 44 insertions, 4 deletions
diff --git a/tnslc/parse/ast.tnsl b/tnslc/parse/ast.tnsl
index 943c044..26b57b8 100644
--- a/tnslc/parse/ast.tnsl
+++ b/tnslc/parse/ast.tnsl
@@ -393,7 +393,11 @@ struct Node {
cur = cur`.sub.get(cur`.sub.count - 1)
first` = produce_next_token(fin, first`)
- run = _ast_value_bare(fin, cur, first)
+ /; if (utils.strcmp(bin.data, "is\0"))
+ _ast_type(fin, cur, first)
+ ;; else
+ run = _ast_value_bare(fin, cur, first)
+ ;/
;; else
run = false
@@ -916,10 +920,46 @@ struct Node {
blf.end()
;/
+/; _mhf_post (~utils.File fin, ~Node mod, ~Token first) [bool]
+ return false
+;/
+
+/; _mhf_transform (~Node _type)
+;/
+
+/; _mhf_finish_value (~utils.File fin, ~Node mod, ~Token first)
+;/
+
+/; _mhf_finish_decl (~utils.File fin, ~Node mod, ~Token first)
+;/
+
/; _maybe_helper_fun (~utils.File fin, ~Node mod, ~Token first)
- Token next = produce_next_token(fin, first`)
- first`.end()
- first` = next
+ # Try parsing as a type first, and if we encounter something weird we will transform
+ # the output into a value before proceeding
+ Node out
+ out.init(NTYPE_TYPE, utils.strcpy("\0"))
+
+ _type_helper_pre(fin, ~out, first)
+
+ /; if (first`.eq("(\0"))
+ _mhf_transform(~out)
+ _mhf_finish_value(fin, ~out, first)
+
+ ;; else if (first`._type == TTYPE_KEYTP)
+ _mhf_finish_decl(fin, ~out, first)
+
+ ;; else if (first`._type !== TTYPE_USRWD)
+ _ast_print_err(first, "Unexpected token. Expected the completion of a declaration or value\0")
+
+ ;; else if (_mhf_post(fin, ~out, first))
+ _mhf_finish_decl(fin, ~out, first)
+
+ ;; else
+ _mhf_transform(~out)
+ _mhf_finish_value(fin, ~out, first)
+ ;/
+
+ mod`.sub.push(~out)
;/
/; _ast_function (~utils.File fin, ~Node mod, ~Token first)