diff options
Diffstat (limited to 'gcc/c-family/c-common.h')
| -rw-r--r-- | gcc/c-family/c-common.h | 35 |
1 files changed, 5 insertions, 30 deletions
diff --git a/gcc/c-family/c-common.h b/gcc/c-family/c-common.h index 42ce9698bdb..5bbf9511d08 100644 --- a/gcc/c-family/c-common.h +++ b/gcc/c-family/c-common.h @@ -863,6 +863,7 @@ extern bool keyword_begins_type_specifier (enum rid); extern bool keyword_is_storage_class_specifier (enum rid); extern bool keyword_is_type_qualifier (enum rid); extern bool keyword_is_decl_specifier (enum rid); +extern unsigned max_align_t_align (void); extern bool cxx_fundamental_alignment_p (unsigned); extern bool pointer_to_zero_sized_aggr_p (tree); extern bool diagnose_mismatched_attributes (tree, tree); @@ -963,7 +964,7 @@ extern tree build_real_imag_expr (location_t, enum tree_code, tree); /* These functions must be defined by each front-end which implements a variant of the C language. They are used in c-common.c. */ -extern tree build_unary_op (location_t, enum tree_code, tree, int); +extern tree build_unary_op (location_t, enum tree_code, tree, bool); extern tree build_binary_op (location_t, enum tree_code, tree, tree, int); extern tree perform_integral_promotions (tree); @@ -1132,35 +1133,9 @@ extern const char *cb_get_suggestion (cpp_reader *, const char *, extern GTY(()) string_concat_db *g_string_concat_db; -/* libcpp can calculate location information about a range of characters - within a string literal, but doing so is non-trivial. - - This class encapsulates such a source location, so that it can be - passed around (e.g. within c-format.c). It is effectively a deferred - call into libcpp. If needed by a diagnostic, the actual source_range - can be calculated by calling the get_range method. */ - -class substring_loc -{ - public: - substring_loc (location_t fmt_string_loc, tree string_type, - int caret_idx, int start_idx, int end_idx) - : m_fmt_string_loc (fmt_string_loc), m_string_type (string_type), - m_caret_idx (caret_idx), m_start_idx (start_idx), m_end_idx (end_idx) {} - - void set_caret_index (int caret_idx) { m_caret_idx = caret_idx; } - - const char *get_location (location_t *out_loc) const; - - location_t get_fmt_string_loc () const { return m_fmt_string_loc; } - - private: - location_t m_fmt_string_loc; - tree m_string_type; - int m_caret_idx; - int m_start_idx; - int m_end_idx; -}; +class substring_loc; +extern const char *c_get_substring_location (const substring_loc &substr_loc, + location_t *out_loc); /* In c-gimplify.c */ extern void c_genericize (tree); |