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| author | Denis Vlasenko | 2006-09-26 17:41:00 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2006-09-26 17:41:00 +0000 |
| commit | e175ff252f9abb7267000571207c9d612728e1b9 (patch) | |
| tree | bc6843cbc8ca3d0d2257a9e2349c03358b70b85a /editors | |
| parent | 22f6dcb47c32909ca0a3d720b11df5ea86b1e76c (diff) | |
| download | busybox-e175ff252f9abb7267000571207c9d612728e1b9.zip busybox-e175ff252f9abb7267000571207c9d612728e1b9.tar.gz | |
several fixes from openWRT project
Diffstat (limited to 'editors')
| -rw-r--r-- | editors/awk.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/editors/awk.c b/editors/awk.c index c934fe0..bebc780 100644 --- a/editors/awk.c +++ b/editors/awk.c @@ -249,7 +249,8 @@ enum { /* builtins */ enum { B_a2=0, B_ix, B_ma, B_sp, B_ss, B_ti, B_lo, B_up, - B_ge, B_gs, B_su + B_ge, B_gs, B_su, + B_an, B_co, B_ls, B_or, B_rs, B_xo, }; /* tokens and their corresponding info values */ @@ -289,6 +290,8 @@ static char * const tokenlist = "\5while" NTC "\4else" NTC + "\3and" "\5compl" "\6lshift" "\2or" + "\6rshift" "\3xor" "\5close" "\6system" "\6fflush" "\5atan2" /* BUILTIN */ "\3cos" "\3exp" "\3int" "\3log" "\4rand" "\3sin" "\4sqrt" "\5srand" @@ -342,6 +345,8 @@ static const uint32_t tokeninfo[] = { ST_WHILE, 0, + OC_B|B_an|P(0x83), OC_B|B_co|P(0x41), OC_B|B_ls|P(0x83), OC_B|B_or|P(0x83), + OC_B|B_rs|P(0x83), OC_B|B_xo|P(0x83), OC_FBLTIN|Sx|F_cl, OC_FBLTIN|Sx|F_sy, OC_FBLTIN|Sx|F_ff, OC_B|B_a2|P(0x83), OC_FBLTIN|Nx|F_co, OC_FBLTIN|Nx|F_ex, OC_FBLTIN|Nx|F_in, OC_FBLTIN|Nx|F_lg, OC_FBLTIN|F_rn, OC_FBLTIN|Nx|F_si, OC_FBLTIN|Nx|F_sq, OC_FBLTIN|Nx|F_sr, @@ -1923,6 +1928,30 @@ static var *exec_builtin(node *op, var *res) s[n] = '\0'; setvar_p(res, s); break; + + case B_an: + setvar_i(res, (long)getvar_i(av[0]) & (long)getvar_i(av[1])); + break; + + case B_co: + setvar_i(res, ~(long)getvar_i(av[0])); + break; + + case B_ls: + setvar_i(res, (long)getvar_i(av[0]) << (long)getvar_i(av[1])); + break; + + case B_or: + setvar_i(res, (long)getvar_i(av[0]) | (long)getvar_i(av[1])); + break; + + case B_rs: + setvar_i(res, (long)((unsigned long)getvar_i(av[0]) >> (unsigned long)getvar_i(av[1]))); + break; + + case B_xo: + setvar_i(res, (long)getvar_i(av[0]) ^ (long)getvar_i(av[1])); + break; case B_lo: to_xxx = tolower; |