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authorEliseo Martínez <eliseomarmol@gmail.com>2014-05-12 02:25:17 +0200
committerEliseo Martínez <eliseomarmol@gmail.com>2014-05-15 20:46:01 +0200
commitda51dc9cf202772f60bd2da975dbef257bd9237c (patch)
tree5c16b93238a153f55634e9323077f30c8133970c /src/regexp_defs.h
parentffe61e5ba1721340ca51d56bae3ddaca415fb5bc (diff)
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Introduce nvim namespace: Move files.
Move files from src/ to src/nvim/. - src/nvim/ becomes the new root dir for nvim executable sources. - src/libnvim/ is planned to become root dir of the neovim library.
Diffstat (limited to 'src/regexp_defs.h')
-rw-r--r--src/regexp_defs.h149
1 files changed, 0 insertions, 149 deletions
diff --git a/src/regexp_defs.h b/src/regexp_defs.h
deleted file mode 100644
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--- a/src/regexp_defs.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE
- *
- * This is NOT the original regular expression code as written by Henry
- * Spencer. This code has been modified specifically for use with Vim, and
- * should not be used apart from compiling Vim. If you want a good regular
- * expression library, get the original code.
- *
- * NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE
- */
-
-#ifndef NEOVIM_REGEXP_DEFS_H
-#define NEOVIM_REGEXP_DEFS_H
-
-#include "pos.h"
-
-/*
- * The number of sub-matches is limited to 10.
- * The first one (index 0) is the whole match, referenced with "\0".
- * The second one (index 1) is the first sub-match, referenced with "\1".
- * This goes up to the tenth (index 9), referenced with "\9".
- */
-#define NSUBEXP 10
-
-/*
- * In the NFA engine: how many braces are allowed.
- * TODO(RE): Use dynamic memory allocation instead of static, like here
- */
-#define NFA_MAX_BRACES 20
-
-typedef struct regengine regengine_T;
-
-/*
- * Structure returned by vim_regcomp() to pass on to vim_regexec().
- * This is the general structure. For the actual matcher, two specific
- * structures are used. See code below.
- */
-typedef struct regprog {
- regengine_T *engine;
- unsigned regflags;
-} regprog_T;
-
-/*
- * Structure used by the back track matcher.
- * These fields are only to be used in regexp.c!
- * See regexp.c for an explanation.
- */
-typedef struct {
- /* These two members implement regprog_T */
- regengine_T *engine;
- unsigned regflags;
-
- int regstart;
- char_u reganch;
- char_u *regmust;
- int regmlen;
- char_u reghasz;
- char_u program[1]; /* actually longer.. */
-} bt_regprog_T;
-
-/*
- * Structure representing a NFA state.
- * A NFA state may have no outgoing edge, when it is a NFA_MATCH state.
- */
-typedef struct nfa_state nfa_state_T;
-struct nfa_state {
- int c;
- nfa_state_T *out;
- nfa_state_T *out1;
- int id;
- int lastlist[2]; /* 0: normal, 1: recursive */
- int val;
-};
-
-/*
- * Structure used by the NFA matcher.
- */
-typedef struct {
- /* These two members implement regprog_T */
- regengine_T *engine;
- unsigned regflags;
-
- nfa_state_T *start; /* points into state[] */
-
- int reganch; /* pattern starts with ^ */
- int regstart; /* char at start of pattern */
- char_u *match_text; /* plain text to match with */
-
- int has_zend; /* pattern contains \ze */
- int has_backref; /* pattern contains \1 .. \9 */
- int reghasz;
-#ifdef DEBUG
- char_u *pattern;
-#endif
- int nsubexp; /* number of () */
- int nstate;
- nfa_state_T state[1]; /* actually longer.. */
-} nfa_regprog_T;
-
-/*
- * Structure to be used for single-line matching.
- * Sub-match "no" starts at "startp[no]" and ends just before "endp[no]".
- * When there is no match, the pointer is NULL.
- */
-typedef struct {
- regprog_T *regprog;
- char_u *startp[NSUBEXP];
- char_u *endp[NSUBEXP];
- int rm_ic;
-} regmatch_T;
-
-/*
- * Structure to be used for multi-line matching.
- * Sub-match "no" starts in line "startpos[no].lnum" column "startpos[no].col"
- * and ends in line "endpos[no].lnum" just before column "endpos[no].col".
- * The line numbers are relative to the first line, thus startpos[0].lnum is
- * always 0.
- * When there is no match, the line number is -1.
- */
-typedef struct {
- regprog_T *regprog;
- lpos_T startpos[NSUBEXP];
- lpos_T endpos[NSUBEXP];
- int rmm_ic;
- colnr_T rmm_maxcol; /* when not zero: maximum column */
-} regmmatch_T;
-
-/*
- * Structure used to store external references: "\z\(\)" to "\z\1".
- * Use a reference count to avoid the need to copy this around. When it goes
- * from 1 to zero the matches need to be freed.
- */
-typedef struct {
- short refcnt;
- char_u *matches[NSUBEXP];
-} reg_extmatch_T;
-
-struct regengine {
- regprog_T *(*regcomp)(char_u*, int);
- void (*regfree)(regprog_T *);
- int (*regexec_nl)(regmatch_T*, char_u*, colnr_T, bool);
- long (*regexec_multi)(regmmatch_T*, win_T*, buf_T*, linenr_T, colnr_T,
- proftime_T*);
-#ifdef DEBUG
- char_u *expr;
-#endif
-};
-
-#endif // NEOVIM_REGEXP_DEFS_H