From 52e50e58c6674560056a4dcb787099d739284b02 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Sun, 6 Apr 2025 16:34:23 -0400
Subject: Change Set syntax from {x} to |x|

---
 examples/tomodeps/tomodeps.tm | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

(limited to 'examples/tomodeps')

diff --git a/examples/tomodeps/tomodeps.tm b/examples/tomodeps/tomodeps.tm
index dd7bec10..66bb74bd 100644
--- a/examples/tomodeps/tomodeps.tm
+++ b/examples/tomodeps/tomodeps.tm
@@ -11,12 +11,12 @@ _HELP := "
 
 enum Dependency(File(path:Path), Module(name:Text))
 
-func _get_file_dependencies(file:Path -> {Dependency}):
+func _get_file_dependencies(file:Path -> |Dependency|):
     if not file.is_file():
         say("Could not read file: $file")
-        return {/}
+        return ||
 
-    deps : @{Dependency} = @{/}
+    deps : @|Dependency| = @||
     if lines := file.by_line():
         for line in lines:
             if line.matches_pattern($Pat/use {..}.tm/):
@@ -27,18 +27,18 @@ func _get_file_dependencies(file:Path -> {Dependency}):
                 deps.add(Dependency.Module(module_name))
     return deps[]
 
-func _build_dependency_graph(dep:Dependency, dependencies:@{Dependency={Dependency}}):
+func _build_dependency_graph(dep:Dependency, dependencies:@{Dependency=|Dependency|}):
     return if dependencies.has(dep)
 
-    dependencies[dep] = {/} # Placeholder
+    dependencies[dep] = || # Placeholder
 
     dep_deps := when dep is File(path):
         _get_file_dependencies(path)
     is Module(module):
         dir := (~/.local/share/tomo/installed/$module)
-        module_deps : @{Dependency} = @{/}
-        visited : @{Path} = @{/}
-        unvisited := @{f.resolved() for f in dir.files() if f.extension() == ".tm"}
+        module_deps : @|Dependency| = @||
+        visited : @|Path| = @||
+        unvisited := @|f.resolved() for f in dir.files() if f.extension() == ".tm"|
         while unvisited.length > 0:
             file := unvisited.items[-1]
             unvisited.remove(file)
@@ -57,8 +57,8 @@ func _build_dependency_graph(dep:Dependency, dependencies:@{Dependency={Dependen
     for dep2 in dep_deps:
         _build_dependency_graph(dep2, dependencies)
 
-func get_dependency_graph(dep:Dependency -> {Dependency={Dependency}}):
-    graph : @{Dependency={Dependency}} = @{}
+func get_dependency_graph(dep:Dependency -> {Dependency=|Dependency|}):
+    graph : @{Dependency=|Dependency|} = @{}
     _build_dependency_graph(dep, graph)
     return graph
 
@@ -72,7 +72,7 @@ func _printable_name(dep:Dependency -> Text):
         else:
             return "$(\x1b)[31;1m$(f) (not found)$(\x1b)[m"
 
-func _draw_tree(dep:Dependency, dependencies:{Dependency={Dependency}}, already_printed:@{Dependency}, prefix="", is_last=yes):
+func _draw_tree(dep:Dependency, dependencies:{Dependency=|Dependency|}, already_printed:@|Dependency|, prefix="", is_last=yes):
     if already_printed.has(dep):
         say(prefix ++ (if is_last: "└── " else: "├── ") ++ _printable_name(dep) ++ " $\x1b[2m(recursive)$\x1b[m")
         return
@@ -82,16 +82,16 @@ func _draw_tree(dep:Dependency, dependencies:{Dependency={Dependency}}, already_
     
     child_prefix := prefix ++ (if is_last: "    " else: "│   ")
     
-    children := dependencies[dep] or {/}
+    children := dependencies[dep] or ||
     for i,child in children.items:
         is_child_last := (i == children.length)
         _draw_tree(child, dependencies, already_printed, child_prefix, is_child_last)
 
-func draw_tree(dep:Dependency, dependencies:{Dependency={Dependency}}):
-    printed : @{Dependency} = @{/}
+func draw_tree(dep:Dependency, dependencies:{Dependency=|Dependency|}):
+    printed : @|Dependency| = @||
     say(_printable_name(dep))
     printed.add(dep)
-    deps := dependencies[dep] or {/}
+    deps := dependencies[dep] or ||
     for i,child in deps.items:
         is_child_last := (i == deps.length)
         _draw_tree(child, dependencies, already_printed=printed, is_last=is_child_last)
-- 
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