/* $NetBSD: ps_ind_level.c,v 1.4 2021/11/25 19:56:03 rillig Exp $ */
/* $FreeBSD$ */
/*
* The indentation of the very first line of a file determines the
* indentation of the remaining code. Even if later code has a smaller
* indentation, it is nevertheless indented to the level given by the first
* line of code.
*
* In this particular test, the indentation is set to 5 and the tabulator
* width is set to 8, to demonstrate an off-by-one error in
* main_prepare_parsing that has been fixed in indent.c 1.107 from 2021-10-05.
*
* The declaration in the first line is indented by 3 tabs, amounting to 24
* spaces. The initial indentation of the code is intended to be rounded down,
* to 4 levels of indentation, amounting to 20 spaces.
*/
#indent input
int indented_by_24;
void function_in_column_1(void){}
#indent end
/* 5 spaces indentation, 8 spaces per tabulator */
#indent run -i5 -ts8
int indented_by_24;
void function_in_column_1(void){
}
#indent end
/*
* In the above function declaration, the space between '){' is missing. This
* is because the tokenizer only recognizes function definitions if they start
* at indentation level 0, but this declaration starts at indentation level 4,
* due to the indentation in line 1. It's an edge case that is probably not
* worth fixing.
*
* See 'in_func_def_params = true'.
*/
/*
* Labels are always indented 2 levels left of the code. The first line starts
* at indentation level 3, the code in the function is therefore at level 4,
* and the label is at level 2, sticking out of the code.
*/
#indent input
int indent_by_24;
void function(void) {
label:;
}
#indent end
#indent run -i8 -ts8 -di0
int indent_by_24;
void function(void){
label: ;
}
#indent end
/* Test the indentation computation in code_add_decl_indent. */
#indent input
int level_0;
{
int level_1;
{
int level_2;
{
int level_3;
{
int level_4;
}
}
}
}
#indent end
/*
* The variables are indented by 16, 21, 26, 31, 36.
* The variables end up in columns 17, 22, 27, 32, 37.
*/
#indent run -i5 -ts8 -di16 -ldi16
int level_0;
{
int level_1;
{
int level_2;
{
int level_3;
{
int level_4;
}
}
}
}
#indent end
/*
* The variables are indented by 7, 12, 17, 22, 27.
* The variables end up in columns 8, 13, 18, 23, 28.
*/
#indent run -i5 -ts8 -di7 -ldi7
int level_0;
{
int level_1;
{
int level_2;
{
int level_3;
{
int level_4;
}
}
}
}
#indent end