Mercurial > hg-stable
changeset 36094:44cb058bc0d3
pathencode: allow clang-format oversight
Only had to add two trailing commas to make the file format acceptably!
Differential Revision: https://phab.mercurial-scm.org/D2178
| author | Augie Fackler <augie@google.com> |
|---|---|
| date | Mon, 12 Feb 2018 10:29:02 -0500 |
| parents | b4fdc6177b29 |
| children | 7f8338b87c88 |
| files | contrib/clang-format-blacklist mercurial/cext/pathencode.c |
| diffstat | 2 files changed, 86 insertions(+), 89 deletions(-) [+] |
line wrap: on
line diff
--- a/contrib/clang-format-blacklist Mon Feb 12 10:21:44 2018 -0500 +++ b/contrib/clang-format-blacklist Mon Feb 12 10:29:02 2018 -0500 @@ -8,7 +8,6 @@ mercurial/cext/manifest.c mercurial/cext/mpatch.c mercurial/cext/osutil.c -mercurial/cext/pathencode.c mercurial/cext/revlog.c # Vendored code that we should never format: contrib/python-zstandard/c-ext/bufferutil.c
--- a/mercurial/cext/pathencode.c Mon Feb 12 10:21:44 2018 -0500 +++ b/mercurial/cext/pathencode.c Mon Feb 12 10:29:02 2018 -0500 @@ -26,26 +26,26 @@ /* state machine for the fast path */ enum path_state { - START, /* first byte of a path component */ - A, /* "AUX" */ + START, /* first byte of a path component */ + A, /* "AUX" */ AU, - THIRD, /* third of a 3-byte sequence, e.g. "AUX", "NUL" */ - C, /* "CON" or "COMn" */ + THIRD, /* third of a 3-byte sequence, e.g. "AUX", "NUL" */ + C, /* "CON" or "COMn" */ CO, - COMLPT, /* "COM" or "LPT" */ + COMLPT, /* "COM" or "LPT" */ COMLPTn, L, LP, N, NU, - P, /* "PRN" */ + P, /* "PRN" */ PR, - LDOT, /* leading '.' */ - DOT, /* '.' in a non-leading position */ - H, /* ".h" */ - HGDI, /* ".hg", ".d", or ".i" */ + LDOT, /* leading '.' */ + DOT, /* '.' in a non-leading position */ + H, /* ".h" */ + HGDI, /* ".hg", ".d", or ".i" */ SPACE, - DEFAULT /* byte of a path component after the first */ + DEFAULT, /* byte of a path component after the first */ }; /* state machine for dir-encoding */ @@ -53,7 +53,7 @@ DDOT, DH, DHGDI, - DDEFAULT + DDEFAULT, }; static inline int inset(const uint32_t bitset[], char c) @@ -82,7 +82,7 @@ } static inline void hexencode(char *dest, Py_ssize_t *destlen, size_t destsize, - uint8_t c) + uint8_t c) { static const char hexdigit[] = "0123456789abcdef"; @@ -92,14 +92,14 @@ /* 3-byte escape: tilde followed by two hex digits */ static inline void escape3(char *dest, Py_ssize_t *destlen, size_t destsize, - char c) + char c) { charcopy(dest, destlen, destsize, '~'); hexencode(dest, destlen, destsize, c); } -static Py_ssize_t _encodedir(char *dest, size_t destsize, - const char *src, Py_ssize_t len) +static Py_ssize_t _encodedir(char *dest, size_t destsize, const char *src, + Py_ssize_t len) { enum dir_state state = DDEFAULT; Py_ssize_t i = 0, destlen = 0; @@ -126,8 +126,8 @@ if (src[i] == 'g') { state = DHGDI; charcopy(dest, &destlen, destsize, src[i++]); - } - else state = DDEFAULT; + } else + state = DDEFAULT; break; case DHGDI: if (src[i] == '/') { @@ -173,17 +173,15 @@ if (newobj) { assert(PyBytes_Check(newobj)); Py_SIZE(newobj)--; - _encodedir(PyBytes_AS_STRING(newobj), newlen, path, - len + 1); + _encodedir(PyBytes_AS_STRING(newobj), newlen, path, len + 1); } return newobj; } static Py_ssize_t _encode(const uint32_t twobytes[8], const uint32_t onebyte[8], - char *dest, Py_ssize_t destlen, size_t destsize, - const char *src, Py_ssize_t len, - int encodedir) + char *dest, Py_ssize_t destlen, size_t destsize, + const char *src, Py_ssize_t len, int encodedir) { enum path_state state = START; Py_ssize_t i = 0; @@ -237,15 +235,15 @@ if (src[i] == 'u') { state = AU; charcopy(dest, &destlen, destsize, src[i++]); - } - else state = DEFAULT; + } else + state = DEFAULT; break; case AU: if (src[i] == 'x') { state = THIRD; i++; - } - else state = DEFAULT; + } else + state = DEFAULT; break; case THIRD: state = DEFAULT; @@ -264,24 +262,30 @@ if (src[i] == 'o') { state = CO; charcopy(dest, &destlen, destsize, src[i++]); - } - else state = DEFAULT; + } else + state = DEFAULT; break; case CO: if (src[i] == 'm') { state = COMLPT; i++; - } - else if (src[i] == 'n') { + } else if (src[i] == 'n') { state = THIRD; i++; - } - else state = DEFAULT; + } else + state = DEFAULT; break; case COMLPT: switch (src[i]) { - case '1': case '2': case '3': case '4': case '5': - case '6': case '7': case '8': case '9': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': state = COMLPTn; i++; break; @@ -301,8 +305,8 @@ charcopy(dest, &destlen, destsize, src[i - 1]); break; default: - memcopy(dest, &destlen, destsize, - &src[i - 2], 2); + memcopy(dest, &destlen, destsize, &src[i - 2], + 2); break; } break; @@ -310,43 +314,43 @@ if (src[i] == 'p') { state = LP; charcopy(dest, &destlen, destsize, src[i++]); - } - else state = DEFAULT; + } else + state = DEFAULT; break; case LP: if (src[i] == 't') { state = COMLPT; i++; - } - else state = DEFAULT; + } else + state = DEFAULT; break; case N: if (src[i] == 'u') { state = NU; charcopy(dest, &destlen, destsize, src[i++]); - } - else state = DEFAULT; + } else + state = DEFAULT; break; case NU: if (src[i] == 'l') { state = THIRD; i++; - } - else state = DEFAULT; + } else + state = DEFAULT; break; case P: if (src[i] == 'r') { state = PR; charcopy(dest, &destlen, destsize, src[i++]); - } - else state = DEFAULT; + } else + state = DEFAULT; break; case PR: if (src[i] == 'n') { state = THIRD; i++; - } - else state = DEFAULT; + } else + state = DEFAULT; break; case LDOT: switch (src[i]) { @@ -393,18 +397,18 @@ if (src[i] == 'g') { state = HGDI; charcopy(dest, &destlen, destsize, src[i++]); - } - else state = DEFAULT; + } else + state = DEFAULT; break; case HGDI: if (src[i] == '/') { state = START; if (encodedir) memcopy(dest, &destlen, destsize, ".hg", - 3); + 3); charcopy(dest, &destlen, destsize, src[i++]); - } - else state = DEFAULT; + } else + state = DEFAULT; break; case SPACE: switch (src[i]) { @@ -444,19 +448,17 @@ if (inset(onebyte, src[i])) { do { charcopy(dest, &destlen, - destsize, src[i++]); + destsize, src[i++]); } while (i < len && - inset(onebyte, src[i])); - } - else if (inset(twobytes, src[i])) { + inset(onebyte, src[i])); + } else if (inset(twobytes, src[i])) { char c = src[i++]; charcopy(dest, &destlen, destsize, '_'); charcopy(dest, &destlen, destsize, - c == '_' ? '_' : c + 32); - } - else + c == '_' ? '_' : c + 32); + } else escape3(dest, &destlen, destsize, - src[i++]); + src[i++]); break; } break; @@ -466,31 +468,29 @@ return destlen; } -static Py_ssize_t basicencode(char *dest, size_t destsize, - const char *src, Py_ssize_t len) +static Py_ssize_t basicencode(char *dest, size_t destsize, const char *src, + Py_ssize_t len) { - static const uint32_t twobytes[8] = { 0, 0, 0x87fffffe }; + static const uint32_t twobytes[8] = {0, 0, 0x87fffffe}; static const uint32_t onebyte[8] = { - 1, 0x2bff3bfa, 0x68000001, 0x2fffffff, + 1, 0x2bff3bfa, 0x68000001, 0x2fffffff, }; Py_ssize_t destlen = 0; - return _encode(twobytes, onebyte, dest, destlen, destsize, - src, len, 1); + return _encode(twobytes, onebyte, dest, destlen, destsize, src, len, 1); } static const Py_ssize_t maxstorepathlen = 120; -static Py_ssize_t _lowerencode(char *dest, size_t destsize, - const char *src, Py_ssize_t len) +static Py_ssize_t _lowerencode(char *dest, size_t destsize, const char *src, + Py_ssize_t len) { - static const uint32_t onebyte[8] = { - 1, 0x2bfffbfb, 0xe8000001, 0x2fffffff - }; + static const uint32_t onebyte[8] = {1, 0x2bfffbfb, 0xe8000001, + 0x2fffffff}; - static const uint32_t lower[8] = { 0, 0, 0x7fffffe }; + static const uint32_t lower[8] = {0, 0, 0x7fffffe}; Py_ssize_t i, destlen = 0; @@ -524,13 +524,13 @@ } /* See store.py:_auxencode for a description. */ -static Py_ssize_t auxencode(char *dest, size_t destsize, - const char *src, Py_ssize_t len) +static Py_ssize_t auxencode(char *dest, size_t destsize, const char *src, + Py_ssize_t len) { static const uint32_t twobytes[8]; static const uint32_t onebyte[8] = { - ~0U, 0xffff3ffe, ~0U, ~0U, ~0U, ~0U, ~0U, ~0U, + ~0U, 0xffff3ffe, ~0U, ~0U, ~0U, ~0U, ~0U, ~0U, }; return _encode(twobytes, onebyte, dest, 0, destsize, src, len, 0); @@ -590,8 +590,7 @@ break; charcopy(dest, &destlen, destsize, src[i]); p = -1; - } - else if (p < dirprefixlen) + } else if (p < dirprefixlen) charcopy(dest, &destlen, destsize, src[i]); } @@ -622,13 +621,13 @@ slop = maxstorepathlen - used; if (slop > 0) { Py_ssize_t basenamelen = - lastslash >= 0 ? len - lastslash - 2 : len - 1; + lastslash >= 0 ? len - lastslash - 2 : len - 1; if (basenamelen > slop) basenamelen = slop; if (basenamelen > 0) memcopy(dest, &destlen, destsize, &src[lastslash + 1], - basenamelen); + basenamelen); } /* Add hash and suffix. */ @@ -637,7 +636,7 @@ if (lastdot >= 0) memcopy(dest, &destlen, destsize, &src[lastdot], - len - lastdot - 1); + len - lastdot - 1); assert(PyBytes_Check(ret)); Py_SIZE(ret) = destlen; @@ -672,8 +671,8 @@ if (shafunc == NULL) { PyErr_SetString(PyExc_AttributeError, - "module 'hashlib' has no " - "attribute 'sha1'"); + "module 'hashlib' has no " + "attribute 'sha1'"); return -1; } } @@ -690,7 +689,7 @@ if (!PyBytes_Check(hashobj) || PyBytes_GET_SIZE(hashobj) != 20) { PyErr_SetString(PyExc_TypeError, - "result of digest is not a 20-byte hash"); + "result of digest is not a 20-byte hash"); Py_DECREF(hashobj); return -1; } @@ -755,10 +754,9 @@ assert(PyBytes_Check(newobj)); Py_SIZE(newobj)--; basicencode(PyBytes_AS_STRING(newobj), newlen, path, - len + 1); + len + 1); } - } - else + } else newobj = hashencode(path, len + 1); return newobj;