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string pooling, and more consistent look for error messages

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tg
2017-04-02 16:47:43 +00:00
parent 0e2c9e55f8
commit fa5cfa12ed
4 changed files with 15 additions and 12 deletions
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9
sh.h
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@@ -175,9 +175,9 @@
#endif
#ifdef EXTERN
__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.801 2017/04/02 15:00:44 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.802 2017/04/02 16:47:42 tg Exp $");
#endif
#define MKSH_VERSION "R54 2017/03/25"
#define MKSH_VERSION "R54 2017/04/02"
/* arithmetic types: C implementation */
#if !HAVE_CAN_INTTYPES
@@ -873,6 +873,7 @@ EXTERN const char Taugo[] E_INIT("augo");
EXTERN const char Tbracket[] E_INIT("[");
#define Tdot (Tsgdot + 2)
#define Talias (Tunalias + 2)
EXTERN const char Tbadnum[] E_INIT("bad number");
#define Tbadsubst (Tfg_badsubst + 10)
EXTERN const char Tbg[] E_INIT("bg");
EXTERN const char Tbad_bsize[] E_INIT("bad shf/buf/bsize");
@@ -1021,6 +1022,7 @@ EXTERN const char T_devtty[] E_INIT("/dev/tty");
#define Tbracket "["
#define Tdot "."
#define Talias "alias"
#define Tbadnum "bad number"
#define Tbadsubst "bad substitution"
#define Tbg "bg"
#define Tbad_bsize "bad shf/buf/bsize"
@@ -1473,7 +1475,7 @@ struct tbl {
};
EXTERN struct tbl *vtemp;
/* set by global() and local() */
/* set by isglobal(), global() and local() */
EXTERN bool last_lookup_was_array;
/* common flag bits */
@@ -2341,6 +2343,7 @@ void popblock(void);
void initvar(void);
struct block *varsearch(struct block *, struct tbl **, const char *, uint32_t);
struct tbl *global(const char *);
struct tbl *isglobal(const char *, bool);
struct tbl *local(const char *, bool);
char *str_val(struct tbl *);
int setstr(struct tbl *, const char *, int);