@@ -83,7 +83,7 @@ struct point_state
class colorizer
{
public:
- colorizer (diagnostic_context *context,
+ colorizer (pretty_printer *pp,
diagnostic_t diagnostic_kind);
~colorizer ();
@@ -113,7 +113,7 @@ class colorizer
static const int STATE_FIXIT_INSERT = -2;
static const int STATE_FIXIT_DELETE = -3;
- diagnostic_context *m_context;
+ pretty_printer *m_pp;
diagnostic_t m_diagnostic_kind;
int m_current_state;
const char *m_range1;
@@ -365,10 +365,10 @@ struct char_display_policy : public cpp_char_column_policy
class layout
{
public:
- layout (diagnostic_context *context,
+ layout (const diagnostic_context &context,
rich_location *richloc,
diagnostic_t diagnostic_kind,
- pretty_printer *pp = nullptr);
+ pretty_printer *pp);
bool maybe_add_location_range (const location_range *loc_range,
unsigned original_idx,
@@ -428,15 +428,12 @@ class layout
move_to_column (int *column, int dest_column, bool add_left_margin);
private:
- diagnostic_context *m_context;
+ const diagnostic_source_printing_options &m_options;
pretty_printer *m_pp;
char_display_policy m_policy;
location_t m_primary_loc;
exploc_with_display_col m_exploc;
colorizer m_colorizer;
- bool m_colorize_source_p;
- bool m_show_labels_p;
- bool m_show_line_numbers_p;
bool m_diagnostic_path_p;
auto_vec <layout_range> m_layout_ranges;
auto_vec <const fixit_hint *> m_fixit_hints;
@@ -451,9 +448,9 @@ class layout
/* The constructor for "colorizer". Lookup and store color codes for the
different kinds of things we might need to print. */
-colorizer::colorizer (diagnostic_context *context,
+colorizer::colorizer (pretty_printer *pp,
diagnostic_t diagnostic_kind) :
- m_context (context),
+ m_pp (pp),
m_diagnostic_kind (diagnostic_kind),
m_current_state (STATE_NORMAL_TEXT)
{
@@ -461,7 +458,7 @@ colorizer::colorizer (diagnostic_context *context,
m_range2 = get_color_by_name ("range2");
m_fixit_insert = get_color_by_name ("fixit-insert");
m_fixit_delete = get_color_by_name ("fixit-delete");
- m_stop_color = colorize_stop (pp_show_color (context->printer));
+ m_stop_color = colorize_stop (pp_show_color (m_pp));
}
/* The destructor for "colorize". If colorization is on, print a code to
@@ -497,35 +494,35 @@ colorizer::begin_state (int state)
break;
case STATE_FIXIT_INSERT:
- pp_string (m_context->printer, m_fixit_insert);
+ pp_string (m_pp, m_fixit_insert);
break;
case STATE_FIXIT_DELETE:
- pp_string (m_context->printer, m_fixit_delete);
+ pp_string (m_pp, m_fixit_delete);
break;
case 0:
/* Make range 0 be the same color as the "kind" text
(error vs warning vs note). */
pp_string
- (m_context->printer,
- colorize_start (pp_show_color (m_context->printer),
+ (m_pp,
+ colorize_start (pp_show_color (m_pp),
diagnostic_get_color_for_kind (m_diagnostic_kind)));
break;
case 1:
- pp_string (m_context->printer, m_range1);
+ pp_string (m_pp, m_range1);
break;
case 2:
- pp_string (m_context->printer, m_range2);
+ pp_string (m_pp, m_range2);
break;
default:
/* For ranges beyond 2, alternate between color 1 and color 2. */
{
gcc_assert (state > 2);
- pp_string (m_context->printer,
+ pp_string (m_pp,
state % 2 ? m_range1 : m_range2);
}
break;
@@ -538,7 +535,7 @@ void
colorizer::finish_state (int state)
{
if (state != STATE_NORMAL_TEXT)
- pp_string (m_context->printer, m_stop_color);
+ pp_string (m_pp, m_stop_color);
}
/* Get the color code for NAME (or the empty string if
@@ -547,7 +544,7 @@ colorizer::finish_state (int state)
const char *
colorizer::get_color_by_name (const char *name)
{
- return colorize_start (pp_show_color (m_context->printer), name);
+ return colorize_start (pp_show_color (m_pp), name);
}
/* Implementation of class layout_range. */
@@ -1182,20 +1179,17 @@ make_policy (const diagnostic_context &dc,
Determine m_x_offset_display, to ensure that the primary caret
will fit within the max_width provided by the diagnostic_context. */
-layout::layout (diagnostic_context * context,
+layout::layout (const diagnostic_context &context,
rich_location *richloc,
diagnostic_t diagnostic_kind,
pretty_printer *pp)
-: m_context (context),
- m_pp (pp ? pp : context->printer),
- m_policy (make_policy (*context, *richloc)),
+: m_options (context.m_source_printing),
+ m_pp (pp ? pp : context.printer),
+ m_policy (make_policy (context, *richloc)),
m_primary_loc (richloc->get_range (0)->m_loc),
m_exploc (richloc->get_expanded_location (0), m_policy,
LOCATION_ASPECT_CARET),
- m_colorizer (context, diagnostic_kind),
- m_colorize_source_p (context->m_source_printing.colorize_source_p),
- m_show_labels_p (context->m_source_printing.show_labels_p),
- m_show_line_numbers_p (context->m_source_printing.show_line_numbers_p),
+ m_colorizer (m_pp, diagnostic_kind),
m_diagnostic_path_p (diagnostic_kind == DK_DIAGNOSTIC_PATH),
m_layout_ranges (richloc->get_num_locations ()),
m_fixit_hints (richloc->get_num_fixit_hints ()),
@@ -1229,8 +1223,8 @@ layout::layout (diagnostic_context * context,
calculate_linenum_width ();
calculate_x_offset_display ();
- if (context->m_source_printing.show_ruler_p)
- show_ruler (m_x_offset_display + m_context->m_source_printing.max_width);
+ if (m_options.show_ruler_p)
+ show_ruler (m_x_offset_display + m_options.max_width);
}
@@ -1363,7 +1357,7 @@ layout::will_show_line_p (linenum_type row) const
void
layout::print_gap_in_line_numbering ()
{
- gcc_assert (m_show_line_numbers_p);
+ gcc_assert (m_options.show_line_numbers_p);
pp_emit_prefix (m_pp);
@@ -1546,7 +1540,7 @@ layout::calculate_line_spans ()
line_span *current = &m_line_spans[m_line_spans.length () - 1];
const line_span *next = &tmp_spans[i];
gcc_assert (next->m_first_line >= current->m_first_line);
- const int merger_distance = m_show_line_numbers_p ? 1 : 0;
+ const int merger_distance = m_options.show_line_numbers_p ? 1 : 0;
if ((linenum_arith_t)next->m_first_line
<= (linenum_arith_t)current->m_last_line + 1 + merger_distance)
{
@@ -1595,8 +1589,7 @@ layout::calculate_linenum_width ()
m_linenum_width = MAX (m_linenum_width, 3);
/* If there's a minimum margin width, apply it (subtracting 1 for the space
after the line number. */
- m_linenum_width = MAX (m_linenum_width,
- m_context->m_source_printing.min_margin_width - 1);
+ m_linenum_width = MAX (m_linenum_width, m_options.min_margin_width - 1);
}
/* Calculate m_x_offset_display, which improves readability in case the source
@@ -1610,7 +1603,7 @@ layout::calculate_x_offset_display ()
{
m_x_offset_display = 0;
- const int max_width = m_context->m_source_printing.max_width;
+ const int max_width = m_options.max_width;
if (!max_width)
{
/* Nothing to do, the width is not capped. */
@@ -1644,7 +1637,7 @@ layout::calculate_x_offset_display ()
with a space. */
const int source_display_cols = eol_display_column;
int left_margin_size = 1;
- if (m_show_line_numbers_p)
+ if (m_options.show_line_numbers_p)
left_margin_size = m_linenum_width + 3;
caret_display_column += left_margin_size;
eol_display_column += left_margin_size;
@@ -1691,7 +1684,7 @@ layout::print_source_line (linenum_type row, const char *line, int line_bytes)
m_colorizer.set_normal_text ();
pp_emit_prefix (m_pp);
- if (m_show_line_numbers_p)
+ if (m_options.show_line_numbers_p)
{
int width = num_digits (row);
for (int i = 0; i < m_linenum_width - width; i++)
@@ -1737,7 +1730,7 @@ layout::print_source_line (linenum_type row, const char *line, int line_bytes)
For frontends that only generate carets, we don't colorize the
characters above them, since this would look strange (e.g.
colorizing just the first character in a token). */
- if (m_colorize_source_p)
+ if (m_options.colorize_source_p)
{
bool in_range_p;
point_state state;
@@ -1809,7 +1802,7 @@ void
layout::start_annotation_line (char margin_char) const
{
pp_emit_prefix (m_pp);
- if (m_show_line_numbers_p)
+ if (m_options.show_line_numbers_p)
{
/* Print the margin. If MARGIN_CHAR != ' ', then print up to 3
of it, right-aligned, padded with spaces. */
@@ -1852,8 +1845,7 @@ layout::print_annotation_line (linenum_type row, const line_bounds lbounds)
/* Draw the caret. */
char caret_char;
if (state.range_idx < rich_location::STATICALLY_ALLOCATED_RANGES)
- caret_char
- = m_context->m_source_printing.caret_chars[state.range_idx];
+ caret_char = m_options.caret_chars[state.range_idx];
else
caret_char = '^';
pp_character (m_pp, caret_char);
@@ -2796,7 +2788,7 @@ layout::print_line (linenum_type row)
= print_source_line (row, line.get_buffer (), line.length ());
if (should_print_annotation_line_p (row))
print_annotation_line (row, lbounds);
- if (m_show_labels_p)
+ if (m_options.show_labels_p)
print_any_labels (row);
print_trailing_fixits (row);
}
@@ -2816,7 +2808,7 @@ gcc_rich_location::add_location_if_nearby (location_t loc,
/* Use the layout location-handling logic to sanitize LOC,
filtering it to the current line spans within a temporary
layout instance. */
- layout layout (global_dc, this, DK_ERROR);
+ layout layout (*global_dc, this, DK_ERROR, nullptr);
location_range loc_range;
loc_range.m_loc = loc;
loc_range.m_range_display_kind = SHOW_RANGE_WITHOUT_CARET;
@@ -2857,7 +2849,7 @@ diagnostic_show_locus (diagnostic_context * context,
context->m_last_location = loc;
- layout layout (context, richloc, diagnostic_kind, pp);
+ layout layout (*context, richloc, diagnostic_kind, pp);
for (int line_span_idx = 0; line_span_idx < layout.get_num_line_spans ();
line_span_idx++)
{
@@ -2969,7 +2961,7 @@ test_offset_impl (int caret_byte_col, int max_width,
rich_location richloc (line_table,
linemap_position_for_column (line_table,
caret_byte_col));
- layout test_layout (&dc, &richloc, DK_ERROR);
+ layout test_layout (dc, &richloc, DK_ERROR, nullptr);
ASSERT_EQ (left_margin - test_linenum_sep,
test_layout.get_linenum_width ());
ASSERT_EQ (expected_x_offset_display,
@@ -3084,7 +3076,7 @@ test_layout_x_offset_display_utf8 (const line_table_case &case_)
rich_location richloc (line_table,
linemap_position_for_column (line_table,
emoji_col));
- layout test_layout (&dc, &richloc, DK_ERROR);
+ layout test_layout (dc, &richloc, DK_ERROR, nullptr);
test_layout.print_line (1);
ASSERT_STREQ (" | 1 \n"
" | 1 \n"
@@ -3109,7 +3101,7 @@ test_layout_x_offset_display_utf8 (const line_table_case &case_)
rich_location richloc (line_table,
linemap_position_for_column (line_table,
emoji_col + 2));
- layout test_layout (&dc, &richloc, DK_ERROR);
+ layout test_layout (dc, &richloc, DK_ERROR, nullptr);
test_layout.print_line (1);
ASSERT_STREQ (" | 1 1 \n"
" | 1 2 \n"
@@ -3186,7 +3178,7 @@ test_layout_x_offset_display_tab (const line_table_case &case_)
{
test_diagnostic_context dc;
dc.m_tabstop = tabstop;
- layout test_layout (&dc, &richloc, DK_ERROR);
+ layout test_layout (dc, &richloc, DK_ERROR, nullptr);
test_layout.print_line (1);
const char *out = pp_formatted_text (dc.printer);
ASSERT_EQ (NULL, strchr (out, '\t'));
@@ -3209,7 +3201,7 @@ test_layout_x_offset_display_tab (const line_table_case &case_)
dc.m_source_printing.min_margin_width
= test_left_margin - test_linenum_sep + 1;
dc.m_source_printing.show_line_numbers_p = true;
- layout test_layout (&dc, &richloc, DK_ERROR);
+ layout test_layout (dc, &richloc, DK_ERROR, nullptr);
test_layout.print_line (1);
/* We have arranged things so that two columns will be printed before
@@ -5521,7 +5513,7 @@ test_tab_expansion (const line_table_case &case_)
rich_location richloc (line_table,
linemap_position_for_column (line_table,
first_non_ws_byte_col));
- layout test_layout (&dc, &richloc, DK_ERROR);
+ layout test_layout (dc, &richloc, DK_ERROR, nullptr);
test_layout.print_line (1);
ASSERT_STREQ (" This: ` ' is a tab.\n"
" ^\n",
@@ -5536,7 +5528,7 @@ test_tab_expansion (const line_table_case &case_)
rich_location richloc (line_table,
linemap_position_for_column (line_table,
right_quote_byte_col));
- layout test_layout (&dc, &richloc, DK_ERROR);
+ layout test_layout (dc, &richloc, DK_ERROR, nullptr);
test_layout.print_line (1);
ASSERT_STREQ (" This: ` ' is a tab.\n"
" ^\n",
@@ -303,6 +303,50 @@ private:
int m_n_push;
};
+/* A bundle of options relating to printing the user's source code
+ (potentially with a margin, underlining, labels, etc). */
+
+struct diagnostic_source_printing_options
+{
+ /* True if we should print the source line with a caret indicating
+ the location.
+ Corresponds to -fdiagnostics-show-caret. */
+ bool enabled;
+
+ /* Maximum width of the source line printed. */
+ int max_width;
+
+ /* Character used at the caret when printing source locations. */
+ char caret_chars[rich_location::STATICALLY_ALLOCATED_RANGES];
+
+ /* When printing source code, should the characters at carets and ranges
+ be colorized? (assuming colorization is on at all).
+ This should be true for frontends that generate range information
+ (so that the ranges of code are colorized),
+ and false for frontends that merely specify points within the
+ source code (to avoid e.g. colorizing just the first character in
+ a token, which would look strange). */
+ bool colorize_source_p;
+
+ /* When printing source code, should labelled ranges be printed?
+ Corresponds to -fdiagnostics-show-labels. */
+ bool show_labels_p;
+
+ /* When printing source code, should there be a left-hand margin
+ showing line numbers?
+ Corresponds to -fdiagnostics-show-line-numbers. */
+ bool show_line_numbers_p;
+
+ /* If printing source code, what should the minimum width of the margin
+ be? Line numbers will be right-aligned, and padded to this width.
+ Corresponds to -fdiagnostics-minimum-margin-width=VALUE. */
+ int min_margin_width;
+
+ /* Usable by plugins; if true, print a debugging ruler above the
+ source output. */
+ bool show_ruler_p;
+};
+
/* This data structure bundles altogether any information relevant to
the context of a diagnostic message. */
class diagnostic_context
@@ -601,49 +645,7 @@ public:
bool m_inhibit_notes_p;
- /* Fields relating to printing the user's source code (potentially with
- a margin, underlining, labels, etc). */
- struct {
-
- /* True if we should print the source line with a caret indicating
- the location.
- Corresponds to -fdiagnostics-show-caret. */
- bool enabled;
-
- /* Maximum width of the source line printed. */
- int max_width;
-
- /* Character used at the caret when printing source locations. */
- char caret_chars[rich_location::STATICALLY_ALLOCATED_RANGES];
-
- /* When printing source code, should the characters at carets and ranges
- be colorized? (assuming colorization is on at all).
- This should be true for frontends that generate range information
- (so that the ranges of code are colorized),
- and false for frontends that merely specify points within the
- source code (to avoid e.g. colorizing just the first character in
- a token, which would look strange). */
- bool colorize_source_p;
-
- /* When printing source code, should labelled ranges be printed?
- Corresponds to -fdiagnostics-show-labels. */
- bool show_labels_p;
-
- /* When printing source code, should there be a left-hand margin
- showing line numbers?
- Corresponds to -fdiagnostics-show-line-numbers. */
- bool show_line_numbers_p;
-
- /* If printing source code, what should the minimum width of the margin
- be? Line numbers will be right-aligned, and padded to this width.
- Corresponds to -fdiagnostics-minimum-margin-width=VALUE. */
- int min_margin_width;
-
- /* Usable by plugins; if true, print a debugging ruler above the
- source output. */
- bool show_ruler_p;
-
- } m_source_printing;
+ diagnostic_source_printing_options m_source_printing;
private:
/* True if -freport-bug option is used. */