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cgen: format match_expr (#8692)

pull/8696/head
yuyi 2021-02-12 10:37:31 +08:00 committed by GitHub
parent 3164e29651
commit 67c6f24c84
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1 changed files with 7 additions and 0 deletions
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7
vlib/v/gen/c/cgen.v
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@ -3528,6 +3528,7 @@ fn (mut g Gen) match_expr(node ast.MatchExpr) {
g.expr(node.cond) g.expr(node.cond)
cond_var = g.out.after(pos) cond_var = g.out.after(pos)
g.out.go_back(cond_var.len) g.out.go_back(cond_var.len)
cond_var = cond_var.trim_space()
} else { } else {
cur_line := if is_expr { cur_line := if is_expr {
g.empty_line = true g.empty_line = true
@ -3587,6 +3588,9 @@ fn (mut g Gen) match_expr_sumtype(node ast.MatchExpr, is_expr bool, cond_var str
if is_expr { if is_expr {
g.write('(') g.write('(')
} else { } else {
if j == 0 && sumtype_index == 0 {
g.writeln('')
}
g.write_v_source_line_info(branch.pos) g.write_v_source_line_info(branch.pos)
g.write('if (') g.write('if (')
} }
@ -3649,6 +3653,9 @@ fn (mut g Gen) match_expr_classic(node ast.MatchExpr, is_expr bool, cond_var str
if is_expr { if is_expr {
g.write('(') g.write('(')
} else { } else {
if j == 0 {
g.writeln('')
}
g.write_v_source_line_info(branch.pos) g.write_v_source_line_info(branch.pos)
g.write('if (') g.write('if (')
} }