diff options
| author | Peter Stephenson <pws@users.sourceforge.net> | 2006-07-09 14:47:22 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2006-07-09 14:47:22 +0000 |
| commit | 9d5f320f386701f9dec3d57a3326700563f87c23 (patch) | |
| tree | 72de961a2e7ff51a5399a463d11287d182ccd2b5 /Src | |
| parent | 59bbc0cfc53ce5871252c1541a087509bde89fdf (diff) | |
| download | zsh-9d5f320f386701f9dec3d57a3326700563f87c23.tar.gz zsh-9d5f320f386701f9dec3d57a3326700563f87c23.tar.xz zsh-9d5f320f386701f9dec3d57a3326700563f87c23.zip | |
22542: deoverenthuse cmdpopping
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/parse.c | 1 | ||||
| -rw-r--r-- | Src/prompt.c | 25 | ||||
| -rw-r--r-- | Src/zsh.h | 14 |
3 files changed, 22 insertions, 18 deletions
diff --git a/Src/parse.c b/Src/parse.c index c67561be2..61ef9dcdc 100644 --- a/Src/parse.c +++ b/Src/parse.c @@ -1672,7 +1672,6 @@ par_simple(int *complex, int nr) lineno += oldlineno; ecnpats = onp; ecssub = oecssub; - cmdpop(); YYERROR(oecused); } yylex(); diff --git a/Src/prompt.c b/Src/prompt.c index be7dc672c..facf777f0 100644 --- a/Src/prompt.c +++ b/Src/prompt.c @@ -31,7 +31,7 @@ #include "prompt.pro" /* text attribute mask */ - + /**/ unsigned txtattrmask; @@ -41,7 +41,7 @@ unsigned txtattrmask; mod_export unsigned txtchange; /* the command stack for use with %_ in prompts */ - + /**/ unsigned char *cmdstack; /**/ @@ -59,7 +59,7 @@ static char *cmdnames[CS_COUNT] = { "cmdsubst", "mathsubst", "elif-then", "heredoc", "heredocd", "brace", "braceparam", "always", }; - + /* The buffer into which an expanded and metafied prompt is being written, * * and its size. */ @@ -1304,3 +1304,22 @@ prompttrunc(int arg, int truncchar, int doprint, int endchar) } return 1; } + +/**/ +void +cmdpush(int cmdtok) +{ + if (cmdsp >= 0 && cmdsp < CMDSTACKSZ) + cmdstack[cmdsp++] = (unsigned char)cmdtok; +} + +/**/ +void +cmdpop(void) +{ + if (cmdsp <= 0) { + DPUTS(1, "BUG: cmdstack empty"); + fflush(stderr); + } else + cmdsp--; +} diff --git a/Src/zsh.h b/Src/zsh.h index b0962574a..8554b5c96 100644 --- a/Src/zsh.h +++ b/Src/zsh.h @@ -1768,20 +1768,6 @@ struct ttyinfo { /****************************************/ #define CMDSTACKSZ 256 -#define cmdpush(X) do { \ - if (cmdsp >= 0 && cmdsp < CMDSTACKSZ) \ - cmdstack[cmdsp++]=(X); \ - } while (0) -#ifdef DEBUG -# define cmdpop() do { \ - if (cmdsp <= 0) { \ - fputs("BUG: cmdstack empty\n", stderr); \ - fflush(stderr); \ - } else cmdsp--; \ - } while (0) -#else -# define cmdpop() do { if (cmdsp > 0) cmdsp--; } while (0) -#endif #define CS_FOR 0 #define CS_WHILE 1 |