unify catch fallback value sources

2026-07-22 00:37:48 +02:00
parent 17508ff751
commit 5f343ad2d3
12 changed files with 1048397 additions and 324314 deletions
@@ -0,0 +1,110 @@
+==================
+Catch value sources
+==================
+
+recover func() void {
+	a :: fail() catch |err| handle(err)
+	b :: fail() catch |err| match err {
+		.bad: 1
+		else: 2
+	}
+	c :: fail() catch { yield 3 }
+	d :: fail() catch if true { yield 4 } else { yield 5 }
+}
+
+---
+
+(source_file
+  (function_declaration
+    (identifier)
+    (parameter_list)
+    (type
+      (builtin_type))
+    (block
+      (statement
+        (constant_declaration
+          (identifier)
+          (expression
+            (catch_expression
+              (expression
+                (call_expression
+                  (expression
+                    (identifier))
+                  (argument_list)))
+              (error_capture
+                (identifier))
+              (expression
+                (call_expression
+                  (expression
+                    (identifier))
+                  (argument_list
+                    (expression
+                      (identifier)))))))))
+      (statement
+        (constant_declaration
+          (identifier)
+          (expression
+            (catch_expression
+              (expression
+                (call_expression
+                  (expression
+                    (identifier))
+                  (argument_list)))
+              (error_capture
+                (identifier))
+              (match_statement
+                (expression
+                  (identifier))
+                (match_arm
+                  (expression
+                    (enum_literal
+                      (identifier)))
+                  (statement
+                    (expression_statement
+                      (expression
+                        (integer)))))
+                (match_arm
+                  (statement
+                    (expression_statement
+                      (expression
+                        (integer))))))))))
+      (statement
+        (constant_declaration
+          (identifier)
+          (expression
+            (catch_expression
+              (expression
+                (call_expression
+                  (expression
+                    (identifier))
+                  (argument_list)))
+              (block
+                (statement
+                  (yield_statement
+                    (expression
+                      (integer)))))))))
+      (statement
+        (constant_declaration
+          (identifier)
+          (expression
+            (catch_expression
+              (expression
+                (call_expression
+                  (expression
+                    (identifier))
+                  (argument_list)))
+              (if_statement
+                (expression
+                  (boolean))
+                (statement
+                  (block
+                    (statement
+                      (yield_statement
+                        (expression
+                          (integer))))))
+                (statement
+                  (block
+                    (statement
+                      (yield_statement
+                        (expression
+                          (integer))))))))))))))