From 7bfb35dd1c49ce2a827483d09760cda23a886bfb Mon Sep 17 00:00:00 2001
From: yuyi <yuyi98@163.com>
Date: Sun, 24 Sep 2023 10:48:48 +0800
Subject: [PATCH] cgen: cleanup in array.v (#19429)

---
 vlib/v/gen/c/array.v | 38 +++++++++++++-------------------------
 1 file changed, 13 insertions(+), 25 deletions(-)

diff --git a/vlib/v/gen/c/array.v b/vlib/v/gen/c/array.v
index 4faaf164164784..72ee8a23f319ae 100644
--- a/vlib/v/gen/c/array.v
+++ b/vlib/v/gen/c/array.v
@@ -126,11 +126,7 @@ fn (mut g Gen) fixed_array_init(node ast.ArrayInit, array_type Type, var_name st
 		g.indent++
 		g.writeln('int it = index;') // FIXME: Remove this line when it is fully forbidden
 		g.write('*pelem = ')
-		if node.elem_type.has_flag(.option) {
-			g.expr_with_opt(node.default_expr, node.default_type, node.elem_type)
-		} else {
-			g.expr_with_cast(node.default_expr, node.default_type, node.elem_type)
-		}
+		g.expr_with_default(node)
 		g.writeln(';')
 		g.indent--
 		g.writeln('}')
@@ -171,11 +167,7 @@ fn (mut g Gen) fixed_array_init(node ast.ArrayInit, array_type Type, var_name st
 	} else if node.has_default {
 		info := array_type.unaliased_sym.info as ast.ArrayFixed
 		for i in 0 .. info.size {
-			if info.elem_type.has_flag(.option) {
-				g.expr_with_opt(node.default_expr, node.default_type, info.elem_type)
-			} else {
-				g.expr_with_cast(node.default_expr, node.default_type, info.elem_type)
-			}
+			g.expr_with_default(node)
 			if i != info.size - 1 {
 				g.write(', ')
 			}
@@ -244,6 +236,14 @@ fn (mut g Gen) fixed_array_init(node ast.ArrayInit, array_type Type, var_name st
 	}
 }
 
+fn (mut g Gen) expr_with_default(node ast.ArrayInit) {
+	if node.elem_type.has_flag(.option) {
+		g.expr_with_opt(node.default_expr, node.default_type, node.elem_type)
+	} else {
+		g.expr_with_cast(node.default_expr, node.default_type, node.elem_type)
+	}
+}
+
 fn (mut g Gen) struct_has_array_or_map_field(elem_typ ast.Type) bool {
 	unaliased_sym := g.table.final_sym(elem_typ)
 	if unaliased_sym.kind == .struct_ {
@@ -342,11 +342,7 @@ fn (mut g Gen) array_init_with_fields(node ast.ArrayInit, elem_type Type, is_amp
 		g.indent++
 		g.writeln('int it = index;') // FIXME: Remove this line when it is fully forbidden
 		g.write('*pelem = ')
-		if node.elem_type.has_flag(.option) {
-			g.expr_with_opt(node.default_expr, node.default_type, node.elem_type)
-		} else {
-			g.expr_with_cast(node.default_expr, node.default_type, node.elem_type)
-		}
+		g.expr_with_default(node)
 		g.writeln(';')
 		g.indent--
 		g.writeln('}')
@@ -409,11 +405,7 @@ fn (mut g Gen) array_init_with_fields(node ast.ArrayInit, elem_type Type, is_amp
 		g.writeln('; ${ind}++) {')
 		g.write('\t${tmp}[${ind}] = ')
 		if node.has_default {
-			if node.elem_type.has_flag(.option) {
-				g.expr_with_opt(node.default_expr, node.default_type, node.elem_type)
-			} else {
-				g.expr_with_cast(node.default_expr, node.default_type, node.elem_type)
-			}
+			g.expr_with_default(node)
 		} else {
 			if node.elem_type.has_flag(.option) {
 				g.expr_with_opt(ast.None{}, ast.none_type, node.elem_type)
@@ -427,11 +419,7 @@ fn (mut g Gen) array_init_with_fields(node ast.ArrayInit, elem_type Type, is_amp
 		g.write(' (voidptr)${tmp})')
 	} else if node.has_default {
 		g.write('&(${elem_styp}[]){')
-		if node.elem_type.has_flag(.option) {
-			g.expr_with_opt(node.default_expr, node.default_type, node.elem_type)
-		} else {
-			g.expr_with_cast(node.default_expr, node.default_type, node.elem_type)
-		}
+		g.expr_with_default(node)
 		g.write('})')
 	} else if node.has_len && node.elem_type.has_flag(.option) {
 		g.write('&')