belka/elna
1
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

Implement adding an integer to a pointer

Browse Source
This commit is contained in:
Eugen Wissner
2025-01-20 21:46:03 +01:00
parent 7b36a3803f
commit e15f6924b1
5 changed files with 75 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
gcc/elna-convert.cc
View File

@ -10,5 +10,5 @@
tree convert(tree /* type */, tree expr)
{
return expr;
return expr;
}

4
gcc/elna-diagnostic.cc
View File

@ -20,6 +20,10 @@ namespace gcc
{
return "Int";
}
else if (type == unsigned_type_node)
{
return "Word";
}
else if (type == boolean_type_node)
{
return "Bool";

14
gcc/elna-generic.cc
View File

@ -42,6 +42,10 @@ namespace gcc
{
format_number = "%d\n";
}
else if (argument_type == unsigned_type_node)
{
format_number = "%u\n";
}
else if (argument_type == double_type_node)
{
format_number = "%f\n";
@ -316,6 +320,16 @@ namespace gcc
tree_code operator_code = ERROR_MARK;
tree target_type = error_mark_node;
if (is_pointer_type(left_type)
&& (right_type == integer_type_node || right_type == unsigned_type_node)
&& expression->operation() == source::binary_operator::sum)
{
tree convert_expression = build1_loc(expression_location, CONVERT_EXPR,
sizetype, right);
this->current_expression = build2_loc(expression_location,
POINTER_PLUS_EXPR, left_type, left, convert_expression);
return;
}
if (left_type != right_type)
{
error_at(expression_location,

1
gcc/elna-tree.cc
View File

@ -74,6 +74,7 @@ namespace gcc
std::make_shared<elna::source::symbol_table<tree>>();
initial_table->enter("Int", source::make_info(integer_type_node));
initial_table->enter("Word", source::make_info(unsigned_type_node));
initial_table->enter("Bool", source::make_info(boolean_type_node));
initial_table->enter("Float", source::make_info(double_type_node));
initial_table->enter("Char", source::make_info(elna_char_type_node));