diff options
Diffstat (limited to 'gdb/source-cache.c')
| -rw-r--r-- | gdb/source-cache.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/gdb/source-cache.c b/gdb/source-cache.c index 2d5b549..86efe83 100644 --- a/gdb/source-cache.c +++ b/gdb/source-cache.c @@ -197,6 +197,13 @@ source_cache::get_source_lines (struct symtab *s, int first_line, std::ifstream input (fullname); if (input.is_open ()) { + /* The global source highlight object, or null if one + was never constructed. This is stored here rather + than in the class so that we don't need to include + anything or do conditional compilation in + source-cache.h. */ + static srchilite::SourceHighlight *highlighter; + if (s->line_charpos == 0) { scoped_fd desc (open_source_file_with_line_charpos (s)); @@ -209,11 +216,15 @@ source_cache::get_source_lines (struct symtab *s, int first_line, use-after-free. */ fullname = symtab_to_fullname (s); } - srchilite::SourceHighlight highlighter ("esc.outlang"); - highlighter.setStyleFile("esc.style"); + + if (highlighter == nullptr) + { + highlighter = new srchilite::SourceHighlight ("esc.outlang"); + highlighter->setStyleFile ("esc.style"); + } std::ostringstream output; - highlighter.highlight (input, output, lang_name, fullname); + highlighter->highlight (input, output, lang_name, fullname); source_text result = { fullname, output.str () }; m_source_map.push_back (std::move (result)); |