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author | Stefan Monnier <monnier@iro.umontreal.ca> | 2011-11-18 11:00:40 -0500 |
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committer | Stefan Monnier <monnier@iro.umontreal.ca> | 2011-11-18 11:00:40 -0500 |
commit | b50a28de8707794ff4b4b755af3173cd19004976 (patch) | |
tree | b8d300d66b7c1046ff39e67fb332722181148f61 /src/intervals.h | |
parent | 6944dbc18a1591bc7435193685db90a6b9343914 (diff) | |
download | emacs-b50a28de8707794ff4b4b755af3173cd19004976.tar.gz |
* src/intervals.c: Fix grafting over the whole buffer.
(graft_intervals_into_buffer): Simplify.
Fixes: debbugs:10071
Diffstat (limited to 'src/intervals.h')
-rw-r--r-- | src/intervals.h | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/src/intervals.h b/src/intervals.h index 720598fe7a6..977f3d965a4 100644 --- a/src/intervals.h +++ b/src/intervals.h @@ -64,71 +64,71 @@ struct interval Lisp_Object plist; }; -/* These are macros for dealing with the interval tree. */ +/* These are macros for dealing with the interval tree. */ -/* Size of the structure used to represent an interval */ +/* Size of the structure used to represent an interval. */ #define INTERVAL_SIZE (sizeof (struct interval)) -/* Size of a pointer to an interval structure */ +/* Size of a pointer to an interval structure. */ #define INTERVAL_PTR_SIZE (sizeof (struct interval *)) #define NULL_INTERVAL_P(i) ((i) == NULL_INTERVAL) -/* True if this interval has no right child. */ +/* True if this interval has no right child. */ #define NULL_RIGHT_CHILD(i) ((i)->right == NULL_INTERVAL) -/* True if this interval has no left child. */ +/* True if this interval has no left child. */ #define NULL_LEFT_CHILD(i) ((i)->left == NULL_INTERVAL) -/* True if this interval has no parent. */ +/* True if this interval has no parent. */ #define NULL_PARENT(i) ((i)->up_obj || (i)->up.interval == 0) -/* True if this interval is the left child of some other interval. */ +/* True if this interval is the left child of some other interval. */ #define AM_LEFT_CHILD(i) (! NULL_PARENT (i) \ && INTERVAL_PARENT (i)->left == (i)) -/* True if this interval is the right child of some other interval. */ +/* True if this interval is the right child of some other interval. */ #define AM_RIGHT_CHILD(i) (! NULL_PARENT (i) \ && INTERVAL_PARENT (i)->right == (i)) -/* True if this interval has no children. */ +/* True if this interval has no children. */ #define LEAF_INTERVAL_P(i) ((i)->left == NULL_INTERVAL \ && (i)->right == NULL_INTERVAL) -/* True if this interval has no parent and is therefore the root. */ +/* True if this interval has no parent and is therefore the root. */ #define ROOT_INTERVAL_P(i) (NULL_PARENT (i)) -/* True if this interval is the only interval in the interval tree. */ +/* True if this interval is the only interval in the interval tree. */ #define ONLY_INTERVAL_P(i) (ROOT_INTERVAL_P ((i)) && LEAF_INTERVAL_P ((i))) -/* True if this interval has both left and right children. */ +/* True if this interval has both left and right children. */ #define BOTH_KIDS_P(i) ((i)->left != NULL_INTERVAL \ && (i)->right != NULL_INTERVAL) /* The total size of all text represented by this interval and all its - children in the tree. This is zero if the interval is null. */ + children in the tree. This is zero if the interval is null. */ #define TOTAL_LENGTH(i) ((i) == NULL_INTERVAL ? 0 : (i)->total_length) -/* The size of text represented by this interval alone. */ +/* The size of text represented by this interval alone. */ #define LENGTH(i) ((i) == NULL_INTERVAL ? 0 : (TOTAL_LENGTH ((i)) \ - TOTAL_LENGTH ((i)->right) \ - TOTAL_LENGTH ((i)->left))) /* The position of the character just past the end of I. Note that - the position cache i->position must be valid for this to work. */ + the position cache i->position must be valid for this to work. */ #define INTERVAL_LAST_POS(i) ((i)->position + LENGTH ((i))) -/* The total size of the left subtree of this interval. */ +/* The total size of the left subtree of this interval. */ #define LEFT_TOTAL_LENGTH(i) ((i)->left ? (i)->left->total_length : 0) -/* The total size of the right subtree of this interval. */ +/* The total size of the right subtree of this interval. */ #define RIGHT_TOTAL_LENGTH(i) ((i)->right ? (i)->right->total_length : 0) -/* These macros are for dealing with the interval properties. */ +/* These macros are for dealing with the interval properties. */ /* True if this is a default interval, which is the same as being null - or having no properties. */ + or having no properties. */ #define DEFAULT_INTERVAL_P(i) (NULL_INTERVAL_P (i) || EQ ((i)->plist, Qnil)) /* Test what type of parent we have. Three possibilities: another @@ -169,7 +169,7 @@ struct interval } \ while (0) -/* Reset this interval to its vanilla, or no-property state. */ +/* Reset this interval to its vanilla, or no-property state. */ #define RESET_INTERVAL(i) \ { \ (i)->total_length = (i)->position = 0; \ @@ -181,7 +181,7 @@ struct interval (i)->plist = Qnil; \ } -/* Copy the cached property values of interval FROM to interval TO. */ +/* Copy the cached property values of interval FROM to interval TO. */ #define COPY_INTERVAL_CACHE(from,to) \ { \ (to)->write_protect = (from)->write_protect; \ @@ -190,7 +190,7 @@ struct interval (to)->rear_sticky = (from)->rear_sticky; \ } -/* Copy only the set bits of FROM's cache. */ +/* Copy only the set bits of FROM's cache. */ #define MERGE_INTERVAL_CACHE(from,to) \ { \ if ((from)->write_protect) (to)->write_protect = 1; \ @@ -201,18 +201,18 @@ struct interval /* Macro determining whether the properties of an interval being inserted should be merged with the properties of the text where - they are being inserted. */ + they are being inserted. */ #define MERGE_INSERTIONS(i) 1 /* Macro determining if an invisible interval should be displayed - as a special glyph, or not at all. */ + as a special glyph, or not at all. */ #define DISPLAY_INVISIBLE_GLYPH(i) 0 -/* Is this interval visible? Replace later with cache access */ +/* Is this interval visible? Replace later with cache access. */ #define INTERVAL_VISIBLE_P(i) \ (! NULL_INTERVAL_P (i) && NILP (textget ((i)->plist, Qinvisible))) -/* Is this interval writable? Replace later with cache access */ +/* Is this interval writable? Replace later with cache access. */ #define INTERVAL_WRITABLE_P(i) \ (! NULL_INTERVAL_P (i) \ && (NILP (textget ((i)->plist, Qread_only)) \ @@ -222,7 +222,7 @@ struct interval : !NILP (Vinhibit_read_only))))) \ /* Macros to tell whether insertions before or after this interval - should stick to it. */ + should stick to it. */ /* Replace later with cache access */ /*#define FRONT_STICKY_P(i) ((i)->front_sticky != 0) #define END_STICKY_P(i) ((i)->rear_sticky != 0)*/ @@ -245,11 +245,11 @@ struct interval ? !NILP (prop) \ : invisible_p (prop, BVAR (current_buffer, invisibility_spec))) -/* Declared in alloc.c */ +/* Declared in alloc.c. */ extern INTERVAL make_interval (void); -/* Declared in intervals.c */ +/* Declared in intervals.c. */ extern INTERVAL create_root_interval (Lisp_Object); extern void copy_properties (INTERVAL, INTERVAL); @@ -288,12 +288,12 @@ extern INTERVAL validate_interval_range (Lisp_Object, Lisp_Object *, Lisp_Object *, int); extern INTERVAL interval_of (EMACS_INT, Lisp_Object); -/* Defined in xdisp.c */ +/* Defined in xdisp.c. */ extern int invisible_p (Lisp_Object, Lisp_Object); -/* Declared in textprop.c */ +/* Declared in textprop.c. */ -/* Types of hooks. */ +/* Types of hooks. */ extern Lisp_Object Qpoint_left; extern Lisp_Object Qpoint_entered; extern Lisp_Object Qmodification_hooks; @@ -301,11 +301,11 @@ extern Lisp_Object Qcategory; extern Lisp_Object Qlocal_map; extern Lisp_Object Qkeymap; -/* Visual properties text (including strings) may have. */ +/* Visual properties text (including strings) may have. */ extern Lisp_Object Qfont; extern Lisp_Object Qinvisible, Qintangible; -/* Sticky properties */ +/* Sticky properties. */ extern Lisp_Object Qfront_sticky, Qrear_nonsticky; EXFUN (Fget_char_property, 3); |