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Abbreviated non-MIME show() for GreenNode #581

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Merged
merged 1 commit into from
Aug 5, 2025
Merged

Abbreviated non-MIME show() for GreenNode #581

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19 changes: 19 additions & 0 deletions src/porcelain/green_node.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -118,6 +118,25 @@ function Base.show(io::IO, ::MIME"text/plain", node::GreenNode, str::AbstractStr
_show_green_node(io, node, "", 1, str, show_trivia)
end

function _show_green_node_sexpr(io, node::GreenNode, position)
if is_leaf(node)
print(io, position, "-", position+node.span-1, "::", untokenize(head(node); unique=false))
else
print(io, "(", untokenize(head(node); unique=false))
p = position
for n in children(node)
print(io, ' ')
_show_green_node_sexpr(io, n, p)
p += n.span
end
print(io, ')')
end
end

function Base.show(io::IO, node::GreenNode)
_show_green_node_sexpr(io, node, 1)
end

function GreenNode(cursor::GreenTreeCursor)
chead = head(cursor)
T = typeof(chead)
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2 changes: 0 additions & 2 deletions src/porcelain/syntax_tree.jl
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Expand Up @@ -250,11 +250,9 @@ function _show_syntax_node_sexpr(io, node::AbstractSyntaxNode, show_kind)
end
else
print(io, "(", untokenize(head(node)))
first = true
for n in children(node)
print(io, ' ')
_show_syntax_node_sexpr(io, n, show_kind)
first = false
end
print(io, ')')
end
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3 changes: 3 additions & 0 deletions test/green_node.jl
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Expand Up @@ -62,4 +62,7 @@
10:10 │ Identifier ✔ "z"
11:11 │ ) ")"
"""

@test sprint(show, parsestmt(GreenNode, "a + bb - f(ccc)")) ==
"(call-i (call-i 1-1::Identifier 2-2::Whitespace-t 3-3::Identifier 4-4::Whitespace-t 5-6::Identifier) 7-7::Whitespace-t 8-8::Identifier 9-9::Whitespace-t (call 10-10::Identifier 11-11::(-t 12-14::Identifier 15-15::)-t))"
end
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