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// Test code blocks.
--- code-block-basic-syntax ---
// Evaluates to join of none, [My ] and the two loop bodies.
#{
let parts = ("my fri", "end.")
[Hello, ]
for s in parts [#s]
}
// Evaluates to join of the content and strings.
#{
[How]
if true {
" are"
}
[ ]
if false [Nope]
[you] + "?"
}
--- code-block-empty ---
// Nothing evaluates to none.
#test({}, none)
--- code-block-let ---
// Let evaluates to none.
#test({ let v = 0 }, none)
--- code-block-single-expression ---
// Evaluates to single expression.
#test({ "hello" }, "hello")
--- code-block-multiple-expressions-single-line ---
// Evaluates to string.
#test({ let x = "m"; x + "y" }, "my")
--- code-block-join-let-with-expression ---
// Evaluated to int.
#test({
let x = 1
let y = 2
x + y
}, 3)
--- code-block-join-expression-with-none ---
// String is joined with trailing none, evaluates to string.
#test({
type("")
none
}, str)
--- code-block-join-int-with-content ---
// Some things can't be joined.
#{
[A]
// Error: 3-4 cannot join content with integer
1
[B]
}
--- code-block-scope-in-markup ---
// Block directly in markup also creates a scope.
#{ let x = 1 }
// Error: 7-8 unknown variable: x
#test(x, 1)
--- code-block-scope-in-let ---
// Block in expression does create a scope.
#let a = {
let b = 1
b
}
#test(a, 1)
// Error: 3-4 unknown variable: b
#{b}
--- code-block-double-scope ---
// Double block creates a scope.
#{{
import "module.typ": b
test(b, 1)
}}
// Error: 2-3 unknown variable: b
#b
--- code-block-nested-scopes ---
// Multiple nested scopes.
#{
let a = "a1"
{
let a = "a2"
{
test(a, "a2")
let a = "a3"
test(a, "a3")
}
test(a, "a2")
}
test(a, "a1")
}
--- code-block-multiple-literals-without-semicolon ---
// Multiple unseparated expressions in one line.
// Error: 4 expected semicolon or line break
#{1 2}
--- code-block-multiple-expressions-without-semicolon ---
// Error: 13 expected semicolon or line break
// Error: 23 expected semicolon or line break
#{let x = -1 let y = 3 x + y}
--- code-block-incomplete-expressions ---
#{
// Error: 7-10 expected pattern, found string
for "v"
// Error: 8 expected keyword `in`
// Error: 22 expected block
for v let z = 1 + 2
z
}
--- code-block-unclosed ---
// Error: 2-3 unclosed delimiter
#{
--- code-block-unopened ---
// Error: 2-3 unexpected closing brace
#}
--- content-block-in-markup-scope ---
// Content blocks also create a scope.
#[#let x = 1]
// Error: 2-3 unknown variable: x
#x
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