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authorSven Wischnowsky <wischnow@users.sourceforge.net>2000-05-23 08:20:56 +0000
committerSven Wischnowsky <wischnow@users.sourceforge.net>2000-05-23 08:20:56 +0000
commit7f9f81f3e22a58d6a8af77f05cd05c94faf88d93 (patch)
treeea885f65d2b29f8fe5b733683333973a7e7351db /Src
parentde2c2a89c6341adeb4e033ec8877d67eb0c2110c (diff)
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save and restore more variables in bufferwords(); move gotword() into core (11523)
Diffstat (limited to 'Src')
-rw-r--r--Src/Zle/zle.h77
-rw-r--r--Src/Zle/zle_main.c2
-rw-r--r--Src/Zle/zle_tricky.c18
-rw-r--r--Src/hist.c7
-rw-r--r--Src/init.c3
-rw-r--r--Src/lex.c18
-rw-r--r--Src/zsh.h1
7 files changed, 92 insertions, 34 deletions
diff --git a/Src/Zle/zle.h b/Src/Zle/zle.h
index faf6cf878..a611fd58b 100644
--- a/Src/Zle/zle.h
+++ b/Src/Zle/zle.h
@@ -30,15 +30,14 @@
 #undef trashzle
 #undef zleread
 #undef spaceinline
-#undef gotword
-#undef refresh
+#undef zrefresh
 
 typedef struct widget *Widget;
 typedef struct thingy *Thingy;
 
 /* widgets (ZLE functions) */
 
-typedef void (*ZleIntFunc) _((void));
+typedef int (*ZleIntFunc) _((char **));
 
 struct widget {
     int flags;		/* flags (see below) */
@@ -46,16 +45,24 @@ struct widget {
     union {
 	ZleIntFunc fn;	/* pointer to internally implemented widget */
 	char *fnnam;	/* name of the shell function for user-defined widget */
+	struct {
+	    ZleIntFunc fn; /* internal widget function to call */
+	    char *wid;     /* name of widget to call */
+	    char *func;    /* name of shell function to call */
+	} comp;
     } u;
 };
 
-#define WIDGET_INT	(1<<0)    /* widget is internally implemented */
-#define ZLE_MENUCMP	(1<<1)    /* DON'T invalidate completion list */
+#define WIDGET_INT	(1<<0)	/* widget is internally implemented */
+#define WIDGET_NCOMP    (1<<1)	/* new style completion widget */
+#define ZLE_MENUCMP	(1<<2)	/* DON'T invalidate completion list */
 #define ZLE_YANK	(1<<3)
-#define ZLE_LINEMOVE	(1<<4)    /* command is a line-oriented movement */
-#define ZLE_LASTCOL     (1<<5)    /* command maintains lastcol correctly */
+#define ZLE_LINEMOVE	(1<<4)	/* command is a line-oriented movement */
+#define ZLE_LASTCOL     (1<<5)	/* command maintains lastcol correctly */
 #define ZLE_KILL	(1<<6)
-#define ZLE_KEEPSUFFIX	(1<<9)    /* DON'T remove added suffix */
+#define ZLE_KEEPSUFFIX	(1<<7)	/* DON'T remove added suffix */
+#define ZLE_NOTCOMMAND  (1<<8)	/* widget should not alter lastcmd */
+#define ZLE_ISCOMP      (1<<9)	/* usable for new style completion */
 
 /* thingies */
 
@@ -99,6 +106,7 @@ struct change {
     int off;			/* offset of the text changes */
     char *del;			/* characters to delete (metafied) */
     char *ins;			/* characters to insert (metafied) */
+    int old_cs, new_cs;		/* old and new cursor positions */
 };
 
 #define CH_NEXT (1<<0)   /* next structure is also part of this change */
@@ -118,7 +126,7 @@ typedef void (*KeyScanFunc) _((char *, Thingy, char *, void *));
 
 /* Standard type of suffix removal. */
 
-#define removesuffix() iremovesuffix(256)
+#define removesuffix() iremovesuffix(256, 0)
 
 /* Cut/kill buffer type.  The buffer itself is purely binary data, *
  * not NUL-terminated.  len is a length count.  flags uses the     *
@@ -135,3 +143,54 @@ typedef struct cutbuffer *Cutbuffer;
 #define CUTBUFFER_LINE 1   /* for vi: buffer contains whole lines of data */
 
 #define KRINGCT 8   /* number of buffers in the kill ring */
+
+/* Types of completion. */
+
+#define COMP_COMPLETE        0
+#define COMP_LIST_COMPLETE   1
+#define COMP_SPELL           2
+#define COMP_EXPAND          3
+#define COMP_EXPAND_COMPLETE 4
+#define COMP_LIST_EXPAND     5
+#define COMP_ISEXPAND(X) ((X) >= COMP_EXPAND)
+
+/* Information about one brace run. */
+
+typedef struct brinfo *Brinfo;
+
+struct brinfo {
+    Brinfo next;		/* next in list */
+    Brinfo prev;		/* previous (only for closing braces) */
+    char *str;			/* the string to insert */
+    int pos;			/* original position */
+    int qpos;			/* original position, with quoting */
+    int curpos;			/* position for current match */
+};
+
+/* Convenience macros for the hooks */
+
+#define LISTMATCHESHOOK    (zlehooks + 0)
+#define COMPLETEHOOK       (zlehooks + 1)
+#define BEFORECOMPLETEHOOK (zlehooks + 2)
+#define AFTERCOMPLETEHOOK  (zlehooks + 3)
+#define ACCEPTCOMPHOOK     (zlehooks + 4)
+#define REVERSEMENUHOOK    (zlehooks + 5)
+#define INVALIDATELISTHOOK (zlehooks + 6)
+
+/* complete hook data struct */
+
+typedef struct compldat *Compldat;
+
+struct compldat {
+    char *s;
+    int lst;
+    int incmd;
+};
+
+/* List completion matches. */
+
+#define listmatches() runhookdef(LISTMATCHESHOOK, NULL)
+
+/* Invalidate the completion list. */
+
+#define invalidatelist() runhookdef(INVALIDATELISTHOOK, NULL)
diff --git a/Src/Zle/zle_main.c b/Src/Zle/zle_main.c
index 178133fae..0b5735332 100644
--- a/Src/Zle/zle_main.c
+++ b/Src/Zle/zle_main.c
@@ -1039,7 +1039,6 @@ setup_(Module m)
 {
     /* Set up editor entry points */
     trashzleptr = trashzle;
-    gotwordptr = gotword;
     refreshptr = zrefresh;
     spaceinlineptr = spaceinline;
     zlereadptr = zleread;
@@ -1116,7 +1115,6 @@ finish_(Module m)
 
     /* editor entry points */
     trashzleptr = noop_function;
-    gotwordptr = noop_function;
     refreshptr = noop_function;
     spaceinlineptr = noop_function_int;
     zlereadptr = fallback_zleread;
diff --git a/Src/Zle/zle_tricky.c b/Src/Zle/zle_tricky.c
index 0d10a0446..beed90704 100644
--- a/Src/Zle/zle_tricky.c
+++ b/Src/Zle/zle_tricky.c
@@ -58,11 +58,6 @@ mod_export int clwsize, clwnum, clwpos;
 /**/
 mod_export char **clwords;
 
-/* wb and we hold the beginning/end position of the word we are completing. */
-
-/**/
-mod_export int wb, we;
-
 /* offs is the cursor position within the tokenized *
  * current word after removing nulargs.             */
 
@@ -1692,19 +1687,6 @@ doexpansion(char *s, int lst, int olst, int explincmd)
     return ret;
 }
 
-/* This is called from the lexer to give us word positions. */
-
-/**/
-void
-gotword(void)
-{
-    we = ll + 1 - inbufct + (addedx == 2 ? 1 : 0);
-    if (cs <= we) {
-	wb = ll - wordbeg + addedx;
-	zleparse = 0;
-    }
-}
-
 /**/
 static int
 docompletion(char *s, int lst, int incmd)
diff --git a/Src/hist.c b/Src/hist.c
index 9f35c4cd2..a3d8fa7ef 100644
--- a/Src/hist.c
+++ b/Src/hist.c
@@ -2059,6 +2059,7 @@ mod_export LinkList
 bufferwords(LinkList list, char *buf, int *index)
 {
     int num = 0, cur = -1, got = 0, ne = noerrs, ocs = cs;
+    int owb = wb, owe = we, oadx = addedx, ozp = zleparse;
     char *p;
 
     if (!list)
@@ -2131,10 +2132,14 @@ bufferwords(LinkList list, char *buf, int *index)
     noaliases = 0;
     strinend();
     inpop();
-    errflag = zleparse = 0;
+    errflag = 0;
+    zleparse = ozp;
     noerrs = ne;
     lexrestore();
     cs = ocs;
+    wb = owb;
+    we = owe;
+    addedx = oadx;
 
     if (index)
 	*index = cur;
diff --git a/Src/init.c b/Src/init.c
index ac62b481a..131b50606 100644
--- a/Src/init.c
+++ b/Src/init.c
@@ -1025,8 +1025,6 @@ noop_function_int(int nothing)
 /**/
 mod_export ZleVoidFn trashzleptr = noop_function;
 /**/
-mod_export ZleVoidFn gotwordptr = noop_function;
-/**/
 mod_export ZleVoidFn refreshptr = noop_function;
 /**/
 mod_export ZleVoidIntFn spaceinlineptr = noop_function_int;
@@ -1036,7 +1034,6 @@ mod_export ZleReadFn zlereadptr = autoload_zleread;
 #else /* !LINKED_XMOD_zshQszle */
 
 mod_export ZleVoidFn trashzleptr = noop_function;
-mod_export ZleVoidFn gotwordptr = noop_function;
 mod_export ZleVoidFn refreshptr = noop_function;
 mod_export ZleVoidIntFn spaceinlineptr = noop_function_int;
 # ifdef UNLINKED_XMOD_zshQszle
diff --git a/Src/lex.c b/Src/lex.c
index 53c46f5d3..0c16db60c 100644
--- a/Src/lex.c
+++ b/Src/lex.c
@@ -93,6 +93,11 @@ mod_export int inwhat;
 /**/
 mod_export int addedx;
 
+/* wb and we hold the beginning/end position of the word we are completing. */
+
+/**/
+mod_export int wb, we;
+
 /* 1 if aliases should not be expanded */
  
 /**/
@@ -1483,6 +1488,19 @@ parse_subst_string(char *s)
     return 0;
 }
 
+/* Called below to report word positions. */
+
+/**/
+mod_export void
+gotword(void)
+{
+    we = ll + 1 - inbufct + (addedx == 2 ? 1 : 0);
+    if (cs <= we) {
+	wb = ll - wordbeg + addedx;
+	zleparse = 0;
+    }
+}
+
 /* expand aliases and reserved words */
 
 /**/
diff --git a/Src/zsh.h b/Src/zsh.h
index 34cde8b54..007a84acc 100644
--- a/Src/zsh.h
+++ b/Src/zsh.h
@@ -30,7 +30,6 @@
 #define trashzle()      trashzleptr()
 #define zleread(X,Y,H)  zlereadptr(X,Y,H)
 #define spaceinline(X)  spaceinlineptr(X)
-#define gotword()       gotwordptr()
 #define zrefresh()      refreshptr()
 
 #define compctlread(N,A,O,R) compctlreadptr(N,A,O,R)