JehanneOS/mksh
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implement VALSUBs

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tg
2013-05-02 21:59:54 +00:00
parent 54a698d564
commit 1d0409d932
10 changed files with 130 additions and 53 deletions
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17
tree.c
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@@ -2,7 +2,7 @@
/*-
* Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
* 2011, 2012
* 2011, 2012, 2013
* Thorsten Glaser <tg@mirbsd.org>
*
* Provided that these terms and disclaimer and all copyright notices
@@ -23,7 +23,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/tree.c,v 1.68 2013/03/24 00:56:27 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/tree.c,v 1.69 2013/05/02 21:59:54 tg Exp $");
#define INDENT 8
@@ -349,7 +349,14 @@ wdvarput(struct shf *shf, const char *wp, int quotelevel, int opmode)
shf_puts(cs, shf);
break;
case FUNSUB:
shf_puts("${ ", shf);
c = ' ';
if (0)
/* FALLTHROUGH */
case VALSUB:
c = '|';
shf_putc('$', shf);
shf_putc('{', shf);
shf_putc(c, shf);
cs = ";}";
goto pSUB;
case EXPRSUB:
@@ -592,6 +599,7 @@ wdscan(const char *wp, int c)
break;
case COMSUB:
case FUNSUB:
case VALSUB:
case EXPRSUB:
while (*wp++ != 0)
;
@@ -834,6 +842,9 @@ dumpwdvar_i(struct shf *shf, const char *wp, int quotelevel)
case FUNSUB:
shf_puts("FUNSUB<", shf);
goto dumpsub;
case VALSUB:
shf_puts("VALSUB<", shf);
goto dumpsub;
case EXPRSUB:
shf_puts("EXPRSUB<", shf);
goto dumpsub;