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129 lines
3.3 KiB
C
129 lines
3.3 KiB
C
#ifndef NVIM_MARK_H
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#define NVIM_MARK_H
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#include <stdbool.h>
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#include <stddef.h>
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#include "nvim/ascii.h"
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#include "nvim/buffer_defs.h"
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#include "nvim/ex_cmds_defs.h"
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#include "nvim/extmark_defs.h"
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#include "nvim/func_attr.h"
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#include "nvim/macros.h"
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#include "nvim/mark_defs.h"
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#include "nvim/memory.h"
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#include "nvim/os/time.h"
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#include "nvim/pos.h"
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/// Set fmark using given value
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#define SET_FMARK(fmarkp_, mark_, fnum_, view_) \
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do { \
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fmark_T *const fmarkp__ = fmarkp_; \
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fmarkp__->mark = mark_; \
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fmarkp__->fnum = fnum_; \
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fmarkp__->timestamp = os_time(); \
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fmarkp__->view = view_; \
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fmarkp__->additional_data = NULL; \
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} while (0)
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/// Free and set fmark using given value
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#define RESET_FMARK(fmarkp_, mark_, fnum_, view_) \
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do { \
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fmark_T *const fmarkp___ = fmarkp_; \
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free_fmark(*fmarkp___); \
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SET_FMARK(fmarkp___, mark_, fnum_, view_); \
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} while (0)
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/// Clear given fmark
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#define CLEAR_FMARK(fmarkp_) \
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RESET_FMARK(fmarkp_, ((pos_T) { 0, 0, 0 }), 0, ((fmarkv_T)INIT_FMARKV))
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/// Set given extended mark (regular mark + file name)
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#define SET_XFMARK(xfmarkp_, mark_, fnum_, view_, fname_) \
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do { \
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xfmark_T *const xfmarkp__ = xfmarkp_; \
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xfmarkp__->fname = fname_; \
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SET_FMARK(&(xfmarkp__->fmark), mark_, fnum_, view_); \
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} while (0)
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/// Free and set given extended mark (regular mark + file name)
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#define RESET_XFMARK(xfmarkp_, mark_, fnum_, view_, fname_) \
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do { \
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xfmark_T *const xfmarkp__ = xfmarkp_; \
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free_xfmark(*xfmarkp__); \
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xfmarkp__->fname = fname_; \
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SET_FMARK(&(xfmarkp__->fmark), mark_, fnum_, view_); \
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} while (0)
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/// Convert mark name to the offset
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static inline int mark_global_index(const char name)
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FUNC_ATTR_CONST
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{
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return (ASCII_ISUPPER(name)
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? (name - 'A')
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: (ascii_isdigit(name)
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? (NMARKS + (name - '0'))
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: -1));
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}
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/// Convert local mark name to the offset
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static inline int mark_local_index(const char name)
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FUNC_ATTR_CONST
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{
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return (ASCII_ISLOWER(name)
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? (name - 'a')
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: (name == '"'
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? NMARKS
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: (name == '^'
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? NMARKS + 1
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: (name == '.'
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? NMARKS + 2
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: -1))));
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}
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static inline bool lt(pos_T a, pos_T b)
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REAL_FATTR_CONST REAL_FATTR_ALWAYS_INLINE;
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static inline bool equalpos(pos_T a, pos_T b)
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REAL_FATTR_CONST REAL_FATTR_ALWAYS_INLINE;
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static inline bool ltoreq(pos_T a, pos_T b)
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REAL_FATTR_CONST REAL_FATTR_ALWAYS_INLINE;
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static inline void clearpos(pos_T *a)
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REAL_FATTR_ALWAYS_INLINE;
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/// Return true if position a is before (less than) position b.
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static inline bool lt(pos_T a, pos_T b)
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{
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if (a.lnum != b.lnum) {
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return a.lnum < b.lnum;
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} else if (a.col != b.col) {
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return a.col < b.col;
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} else {
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return a.coladd < b.coladd;
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}
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}
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/// Return true if position a and b are equal.
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static inline bool equalpos(pos_T a, pos_T b)
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{
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return (a.lnum == b.lnum) && (a.col == b.col) && (a.coladd == b.coladd);
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}
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/// Return true if position a is less than or equal to b.
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static inline bool ltoreq(pos_T a, pos_T b)
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{
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return lt(a, b) || equalpos(a, b);
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}
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/// Clear the pos_T structure pointed to by a.
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static inline void clearpos(pos_T *a)
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{
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a->lnum = 0;
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a->col = 0;
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a->coladd = 0;
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}
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#ifdef INCLUDE_GENERATED_DECLARATIONS
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# include "mark.h.generated.h"
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#endif
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#endif // NVIM_MARK_H
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