Changeset 1203 for trunk/src/kash/shinstance.h

Timestamp:

Oct 7, 2007, 3:39:01 AM (18 years ago)

Author:

bird

Message:

converted a few more files.

File:

• trunk/src/kash/shinstance.h (modified) (7 diffs)

trunk/src/kash/shinstance.h

@@ -36 +36 @@
 #include "options.h"
 
+#include "expand.h"
+#include "exec.h"
 #include "var.h"
 
@@ -70 +72 @@
 };
 
+/* exec.c */
+#define CMDTABLESIZE 31         /* should be prime */
+#define ARB 1                   /* actual size determined at run time */
+
+struct tblentry {
+        struct tblentry *next;  /* next entry in hash chain */
+        union param param;      /* definition of builtin function */
+        short cmdtype;          /* index identifying command */
+        char rehash;            /* if set, cd done since entry created */
+        char cmdname[ARB];      /* name of command */
+};
+
+/* expand.c */
+/*
+ * Structure specifying which parts of the string should be searched
+ * for IFS characters.
+ */
+struct ifsregion {
+        struct ifsregion *next; /* next region in list */
+        int begoff;             /* offset of start of region */
+        int endoff;             /* offset of end of region */
+        int inquotes;           /* search for nul bytes only */
+};
 
 
@@ -91 +116 @@
     struct jmploc      *handler;
     int                 exception;
-    int                 exerrno;
+    int                 exerrno/* = 0 */; /**< Last exec error */
     int volatile        suppressint;
     int volatile        intpending;
@@ -188 +213 @@
     const char         *pathopt;        /**< set by padvance */
 
+    /* exec.c */
+    struct tblentry    *cmdtable[CMDTABLESIZE];
+    int                 builtinloc/* = -1*/;    /**< index in path of %builtin, or -1 */
+
+
     /* eval.h */
     char               *commandname;    /**< currently executing command */
@@ -215 +245 @@
     /* eval.c */
     int                 vforked;
+
+    /* expand.c */
+    char               *expdest;        /**< output of current string */
+    struct nodelist    *argbackq;       /**< list of back quote expressions */
+    struct ifsregion    ifsfirst;       /**< first struct in list of ifs regions */
+    struct ifsregion   *ifslastp;       /**< last struct in list */
+    struct arglist      exparg;         /**< holds expanded arg list */
+    char               *expdir;         /**< Used by expandmeta. */
 
     /* mail.c */
@@ -259 +297 @@
 int sh_sysconf_clk_tck(void);
 
-/* wait */
+/* wait / process */
 #ifdef _MSC_VER
 #   include <process.h>
@@ -284 +322 @@
 pid_t sh_waitpid(shinstance *, pid_t, int *, int);
 void sh__exit(shinstance *, int);
-
-
-#endif
+int sh_execve(shinstance *, const char *, const char * const*, const char * const *);
+
+#endif