[git commit branch/1_30_stable] bc: formatting changes, added a FIXME comment, no logic changes
Denys Vlasenko
vda.linux at googlemail.com
Thu Feb 14 13:40:57 UTC 2019
commit: https://git.busybox.net/busybox/commit/?id=9c36a02f4d6ddc35844a493f2dfbd43e995b49c6
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/1_30_stable
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
miscutils/bc.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/miscutils/bc.c b/miscutils/bc.c
index 69d3920c0..53e8d7306 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -643,11 +643,13 @@ dc_char_to_LEX[] ALIGN1 = {
// IJKLMNOP
DC_LEX_IBASE, XC_LEX_INVALID, DC_LEX_SCALE, DC_LEX_LOAD_POP,
XC_LEX_INVALID, DC_LEX_OP_BOOL_NOT, DC_LEX_OBASE, DC_LEX_PRINT_STREAM,
- // QRSTUVWXY
- DC_LEX_NQUIT, DC_LEX_POP, DC_LEX_STORE_PUSH, XC_LEX_INVALID, XC_LEX_INVALID,
- XC_LEX_INVALID, XC_LEX_INVALID, DC_LEX_SCALE_FACTOR, XC_LEX_INVALID,
- // Z[\]
- DC_LEX_LENGTH, XC_LEX_INVALID, XC_LEX_INVALID, XC_LEX_INVALID,
+ // QRSTUVWX
+ DC_LEX_NQUIT, DC_LEX_POP, DC_LEX_STORE_PUSH, XC_LEX_INVALID,
+ XC_LEX_INVALID, XC_LEX_INVALID, XC_LEX_INVALID, DC_LEX_SCALE_FACTOR,
+ // YZ
+ XC_LEX_INVALID, DC_LEX_LENGTH,
+ // [\]
+ XC_LEX_INVALID, XC_LEX_INVALID, XC_LEX_INVALID,
// ^_`
XC_LEX_OP_POWER, XC_LEX_NEG, XC_LEX_INVALID,
// abcdefgh
@@ -4574,6 +4576,7 @@ static BC_STATUS zbc_parse_stmt_possibly_auto(bool auto_allowed)
}
while (p->lex != BC_LEX_RBRACE) {
dbg_lex("%s:%d block parsing loop", __func__, __LINE__);
+//FIXME: prevent wrong syntax such as "{ print 1 print 2 }"
s = zbc_parse_stmt();
if (s) RETURN_STATUS(s);
}
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