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| author | Peter Stephenson <pws@zsh.org> | 2014-11-26 17:26:58 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@zsh.org> | 2014-11-26 17:26:58 +0000 |
| commit | a8927bf27b57a1f49d525f628a97de9c1fce710b (patch) | |
| tree | 909779151c4a6b93822e69fe0faff133ea66e7d9 /Src | |
| parent | c4110f7f4eac347fdbce71c286659a77beb138f7 (diff) | |
| download | zsh-a8927bf27b57a1f49d525f628a97de9c1fce710b.tar.gz zsh-a8927bf27b57a1f49d525f628a97de9c1fce710b.tar.xz zsh-a8927bf27b57a1f49d525f628a97de9c1fce710b.zip | |
33793: add 0b binary interpretation to integer constants
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/math.c | 6 | ||||
| -rw-r--r-- | Src/utils.c | 2 |
2 files changed, 6 insertions, 2 deletions
diff --git a/Src/math.c b/Src/math.c index 266569827..438a17089 100644 --- a/Src/math.c +++ b/Src/math.c @@ -449,12 +449,14 @@ lexconstant(void) nptr++; if (*nptr == '0') { + int lowchar; nptr++; - if (*nptr == 'x' || *nptr == 'X') { + lowchar = tolower(*nptr); + if (lowchar == 'x' || lowchar == 'b') { /* Let zstrtol parse number with base */ yyval.u.l = zstrtol_underscore(ptr, &ptr, 0, 1); /* Should we set lastbase here? */ - lastbase = 16; + lastbase = (lowchar == 'b') ? 2 : 16; if (isset(FORCEFLOAT)) { yyval.type = MN_FLOAT; diff --git a/Src/utils.c b/Src/utils.c index c6e7aed35..5f0c1062b 100644 --- a/Src/utils.c +++ b/Src/utils.c @@ -2082,6 +2082,8 @@ zstrtol_underscore(const char *s, char **t, int base, int underscore) base = 10; else if (*++s == 'x' || *s == 'X') base = 16, s++; + else if (*s == 'b' || *s == 'B') + base = 2, s++; else base = 8; } |