diff options
Diffstat (limited to 'src/syntax.h')
| -rw-r--r-- | src/syntax.h | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/src/syntax.h b/src/syntax.h index bfcb87168ba..34b652ba9c8 100644 --- a/src/syntax.h +++ b/src/syntax.h @@ -21,6 +21,7 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ INLINE_HEADER_BEGIN extern void update_syntax_table (ptrdiff_t, EMACS_INT, bool, Lisp_Object); +extern void update_syntax_table_forward (ptrdiff_t, bool, Lisp_Object); /* The standard syntax table is stored where it will automatically be used in all new buffers. */ @@ -52,30 +53,32 @@ enum syntaxcode other side by any char with the same syntaxcode. */ Sstring_fence, /* Starts/ends string which is delimited on the other side by any char with the same syntaxcode. */ - Smax /* Upper bound on codes that are meaningful */ + Smax /* Upper bound on codes that are meaningful. */ }; struct gl_state_s { - Lisp_Object object; /* The object we are scanning. */ - ptrdiff_t start; /* Where to stop. */ - ptrdiff_t stop; /* Where to stop. */ + Lisp_Object object; /* The object we are scanning. */ + ptrdiff_t start; /* Where to stop. */ + ptrdiff_t stop; /* Where to stop. */ bool use_global; /* Whether to use global_code - or c_s_t. */ - Lisp_Object global_code; /* Syntax code of current char. */ - Lisp_Object current_syntax_table; /* Syntax table for current pos. */ - Lisp_Object old_prop; /* Syntax-table prop at prev pos. */ - ptrdiff_t b_property; /* First index where c_s_t is valid. */ + or c_s_t. */ + Lisp_Object global_code; /* Syntax code of current char. */ + Lisp_Object current_syntax_table; /* Syntax table for current pos. */ + Lisp_Object old_prop; /* Syntax-table prop at prev pos. */ + ptrdiff_t b_property; /* First index where c_s_t is valid. */ ptrdiff_t e_property; /* First index where c_s_t is - not valid. */ - INTERVAL forward_i; /* Where to start lookup on forward */ + not valid. */ + bool e_property_truncated; /* true if e_property if was truncated + by parse_sexp_propertize_done. */ + INTERVAL forward_i; /* Where to start lookup on forward. */ INTERVAL backward_i; /* or backward movement. The data in c_s_t is valid between these intervals, and possibly at the intervals too, depending - on: */ + on: */ /* Offset for positions specified to UPDATE_SYNTAX_TABLE. */ ptrdiff_t offset; }; @@ -171,9 +174,10 @@ SYNTAX_TABLE_BYTE_TO_CHAR (ptrdiff_t bytepos) INLINE void UPDATE_SYNTAX_TABLE_FORWARD (ptrdiff_t charpos) -{ +{ /* Performs just-in-time syntax-propertization. */ if (parse_sexp_lookup_properties && charpos >= gl_state.e_property) - update_syntax_table (charpos + gl_state.offset, 1, false, gl_state.object); + update_syntax_table_forward (charpos + gl_state.offset, + false, gl_state.object); } /* Make syntax table state (gl_state) good for CHARPOS, assuming it is @@ -201,6 +205,7 @@ INLINE void SETUP_BUFFER_SYNTAX_TABLE (void) { gl_state.use_global = false; + gl_state.e_property_truncated = false; gl_state.current_syntax_table = BVAR (current_buffer, syntax_table); } |
