diagnostics: split out struct diagnostic_source_printing_options

This patch removes almost all use of diagnostic_context from the
source-printing code.

No functional change intended.

gcc/ChangeLog:
	* diagnostic-show-locus.cc (class colorizer): Take just a
	pretty_printer rather than a diagnostic_context.
	(layout::layout): Make context param a const reference,
	and pretty_printer param non-optional.
	(layout::m_context): Drop field.
	(layout::m_options): New field.
	(layout::m_colorize_source_p): Drop field.
	(layout::m_show_labels_p): Drop field.
	(layout::m_show_line_numbers_p): Drop field.
	(layout::print_gap_in_line_numbering): Use m_options.
	(layout::calculate_line_spans): Likewise.
	(layout::calculate_linenum_width): Likewise.
	(layout::calculate_x_offset_display): Likewise.
	(layout::print_source_line): Likewise.
	(layout::start_annotation_line): Likewise.
	(layout::print_annotation_line): Likewise.
	(layout::print_line): Likewise.
	(gcc_rich_location::add_location_if_nearby): Update for changes to
	layout ctor.
	(diagnostic_show_locus): Likewise.
	(selftest::test_offset_impl): Likewise.
	(selftest::test_layout_x_offset_display_utf8): Likewise.
	(selftest::test_layout_x_offset_display_tab): Likewise.
	(selftest::test_tab_expansion): Likewise.
	* diagnostic.h (diagnostic_context::m_source_printing): Move
	declaration of struct outside diagnostic_context as...
	(struct diagnostic_source_printing_options)... this.

Signed-off-by: David Malcolm <dmalcolm@redhat.com>

0 files changed, 0 insertions, 0 deletions