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cgen: fix array_sort and format array_filter/map generated codes (#9303)

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yuyi 2021-03-15 00:47:43 +08:00 committed by GitHub
parent 0469e1ce9b
commit e677daf608
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1 changed files with 6 additions and 3 deletions
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9
vlib/v/gen/c/array.v
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@ -141,7 +141,8 @@ fn (mut g Gen) gen_array_map(node ast.CallExpr) {
if inp_sym.kind != .array {
verror('map() requires an array')
}
g.write('\t${g.typ(node.left_type)} ${tmp}_orig = ')
g.empty_line = true
g.write('${g.typ(node.left_type)} ${tmp}_orig = ')
g.expr(node.left)
g.writeln(';')
g.writeln('int ${tmp}_len = ${tmp}_orig.len;')
@ -296,13 +297,14 @@ fn (mut g Gen) gen_array_sort(node ast.CallExpr) {
//
deref := if node.left_type.is_ptr() || node.left_type.is_pointer() { '->' } else { '.' }
// eprintln('> qsort: pointer $node.left_type | deref: `$deref`')
g.empty_line = true
g.write('qsort(')
g.expr(node.left)
g.write('${deref}data, ')
g.expr(node.left)
g.write('${deref}len, ')
g.expr(node.left)
g.writeln('${deref}element_size, (int (*)(const void *, const void *))&$compare_fn);')
g.write('${deref}element_size, (int (*)(const void *, const void *))&$compare_fn)')
}
// `nums.filter(it % 2 == 0)`
@ -317,7 +319,8 @@ fn (mut g Gen) gen_array_filter(node ast.CallExpr) {
info := sym.info as table.Array
styp := g.typ(node.return_type)
elem_type_str := g.typ(info.elem_type)
g.write('\t${g.typ(node.left_type)} ${tmp}_orig = ')
g.empty_line = true
g.write('${g.typ(node.left_type)} ${tmp}_orig = ')
g.expr(node.left)
g.writeln(';')
g.writeln('int ${tmp}_len = ${tmp}_orig.len;')