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translate-c: support macros with pointer casting

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This commit is contained in:
Andrew Kelley
2017-12-07 12:27:29 -05:00
parent dc502042d5
commit 182cf5b8de
3 changed files with 35 additions and 6 deletions
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8
src/ast_render.cpp
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@@ -584,12 +584,15 @@ static void render_node_extra(AstRender *ar, AstNode *node, bool grouped) {
PrefixOp op = node->data.prefix_op_expr.prefix_op;
fprintf(ar->f, "%s", prefix_op_str(op));
render_node_ungrouped(ar, node->data.prefix_op_expr.primary_expr);
AstNode *child_node = node->data.prefix_op_expr.primary_expr;
bool new_grouped = child_node->type == NodeTypePrefixOpExpr || child_node->type == NodeTypeAddrOfExpr;
render_node_extra(ar, child_node, new_grouped);
if (!grouped) fprintf(ar->f, ")");
break;
}
case NodeTypeAddrOfExpr:
{
if (!grouped) fprintf(ar->f, "(");
fprintf(ar->f, "&");
if (node->data.addr_of_expr.align_expr != nullptr) {
fprintf(ar->f, "align(");
@@ -617,6 +620,7 @@ static void render_node_extra(AstRender *ar, AstNode *node, bool grouped) {
}
render_node_ungrouped(ar, node->data.addr_of_expr.op_expr);
if (!grouped) fprintf(ar->f, ")");
break;
}
case NodeTypeFnCallExpr:
@@ -625,7 +629,7 @@ static void render_node_extra(AstRender *ar, AstNode *node, bool grouped) {
fprintf(ar->f, "@");
}
AstNode *fn_ref_node = node->data.fn_call_expr.fn_ref_expr;
bool grouped = (fn_ref_node->type != NodeTypePrefixOpExpr);
bool grouped = (fn_ref_node->type != NodeTypePrefixOpExpr && fn_ref_node->type != NodeTypeAddrOfExpr);
render_node_extra(ar, fn_ref_node, grouped);
fprintf(ar->f, "(");
for (size_t i = 0; i < node->data.fn_call_expr.params.length; i += 1) {