##// END OF EJS Templates
run-tests: add substitution patterns for common '\' path output on Windows...
run-tests: add substitution patterns for common '\' path output on Windows The goal is to reduce the amount of hand tuning of new/changed tests that is required on Windows. Since the OS prints the proper paths everywhere else, this is limited to Windows. These are based on the check-code rules that were dropped in 5feb782c7a95. There are some minor tweaks, because those were trying to detect '/' paths without a '(glob)' at the end, whereas these detect '\' paths. Also, it looks like the 'no changes made to subrepo' one was broke, because the path to the subrepo has been getting output but was not in the pattern. End anchors are dropped because '(glob)' is no longer required, but '(feature !)' annotations are a possibility. The 'saved backup bundle' pattern dropped from run-tests.py was simply carrying over the first capture group. The replace() method runs prior to evaluating '\1', but it wasn't doing anything because of the 'r' prefix on '\\'. The 'not recording move' entry is new, because I stumbled upon it searching for some of these patterns. There are probably others.

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charencode.c
401 lines | 10.9 KiB | text/x-c | CLexer
/*
charencode.c - miscellaneous character encoding
Copyright 2008 Matt Mackall <mpm@selenic.com> and others
This software may be used and distributed according to the terms of
the GNU General Public License, incorporated herein by reference.
*/
#define PY_SSIZE_T_CLEAN
#include <Python.h>
#include <assert.h>
#include "charencode.h"
#include "compat.h"
#include "util.h"
#ifdef IS_PY3K
/* The mapping of Python types is meant to be temporary to get Python
* 3 to compile. We should remove this once Python 3 support is fully
* supported and proper types are used in the extensions themselves. */
#define PyInt_Type PyLong_Type
#define PyInt_AS_LONG PyLong_AS_LONG
#endif
/* clang-format off */
static const char lowertable[128] = {
'\x00', '\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x07',
'\x08', '\x09', '\x0a', '\x0b', '\x0c', '\x0d', '\x0e', '\x0f',
'\x10', '\x11', '\x12', '\x13', '\x14', '\x15', '\x16', '\x17',
'\x18', '\x19', '\x1a', '\x1b', '\x1c', '\x1d', '\x1e', '\x1f',
'\x20', '\x21', '\x22', '\x23', '\x24', '\x25', '\x26', '\x27',
'\x28', '\x29', '\x2a', '\x2b', '\x2c', '\x2d', '\x2e', '\x2f',
'\x30', '\x31', '\x32', '\x33', '\x34', '\x35', '\x36', '\x37',
'\x38', '\x39', '\x3a', '\x3b', '\x3c', '\x3d', '\x3e', '\x3f',
'\x40',
'\x61', '\x62', '\x63', '\x64', '\x65', '\x66', '\x67', /* A-G */
'\x68', '\x69', '\x6a', '\x6b', '\x6c', '\x6d', '\x6e', '\x6f', /* H-O */
'\x70', '\x71', '\x72', '\x73', '\x74', '\x75', '\x76', '\x77', /* P-W */
'\x78', '\x79', '\x7a', /* X-Z */
'\x5b', '\x5c', '\x5d', '\x5e', '\x5f',
'\x60', '\x61', '\x62', '\x63', '\x64', '\x65', '\x66', '\x67',
'\x68', '\x69', '\x6a', '\x6b', '\x6c', '\x6d', '\x6e', '\x6f',
'\x70', '\x71', '\x72', '\x73', '\x74', '\x75', '\x76', '\x77',
'\x78', '\x79', '\x7a', '\x7b', '\x7c', '\x7d', '\x7e', '\x7f'
};
static const char uppertable[128] = {
'\x00', '\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x07',
'\x08', '\x09', '\x0a', '\x0b', '\x0c', '\x0d', '\x0e', '\x0f',
'\x10', '\x11', '\x12', '\x13', '\x14', '\x15', '\x16', '\x17',
'\x18', '\x19', '\x1a', '\x1b', '\x1c', '\x1d', '\x1e', '\x1f',
'\x20', '\x21', '\x22', '\x23', '\x24', '\x25', '\x26', '\x27',
'\x28', '\x29', '\x2a', '\x2b', '\x2c', '\x2d', '\x2e', '\x2f',
'\x30', '\x31', '\x32', '\x33', '\x34', '\x35', '\x36', '\x37',
'\x38', '\x39', '\x3a', '\x3b', '\x3c', '\x3d', '\x3e', '\x3f',
'\x40', '\x41', '\x42', '\x43', '\x44', '\x45', '\x46', '\x47',
'\x48', '\x49', '\x4a', '\x4b', '\x4c', '\x4d', '\x4e', '\x4f',
'\x50', '\x51', '\x52', '\x53', '\x54', '\x55', '\x56', '\x57',
'\x58', '\x59', '\x5a', '\x5b', '\x5c', '\x5d', '\x5e', '\x5f',
'\x60',
'\x41', '\x42', '\x43', '\x44', '\x45', '\x46', '\x47', /* a-g */
'\x48', '\x49', '\x4a', '\x4b', '\x4c', '\x4d', '\x4e', '\x4f', /* h-o */
'\x50', '\x51', '\x52', '\x53', '\x54', '\x55', '\x56', '\x57', /* p-w */
'\x58', '\x59', '\x5a', /* x-z */
'\x7b', '\x7c', '\x7d', '\x7e', '\x7f'
};
/* clang-format on */
/* 1: no escape, 2: \<c>, 6: \u<x> */
static const uint8_t jsonlentable[256] = {
6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 6, 2, 2, 6, 6, /* b, t, n, f, r */
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* " */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, /* \\ */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 6, /* DEL */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
};
static const uint8_t jsonparanoidlentable[128] = {
6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 6, 2, 2, 6, 6, /* b, t, n, f, r */
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* " */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 6, 1, 6, 1, /* <, > */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, /* \\ */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 6, /* DEL */
};
static const char hexchartable[16] = {
'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', 'a', 'b', 'c', 'd', 'e', 'f',
};
/*
* Turn a hex-encoded string into binary.
*/
PyObject *unhexlify(const char *str, Py_ssize_t len)
{
PyObject *ret;
char *d;
Py_ssize_t i;
ret = PyBytes_FromStringAndSize(NULL, len / 2);
if (!ret)
return NULL;
d = PyBytes_AsString(ret);
for (i = 0; i < len;) {
int hi = hexdigit(str, i++);
int lo = hexdigit(str, i++);
*d++ = (hi << 4) | lo;
}
return ret;
}
PyObject *isasciistr(PyObject *self, PyObject *args)
{
const char *buf;
Py_ssize_t i, len;
if (!PyArg_ParseTuple(args, "s#:isasciistr", &buf, &len))
return NULL;
i = 0;
/* char array in PyStringObject should be at least 4-byte aligned */
if (((uintptr_t)buf & 3) == 0) {
const uint32_t *p = (const uint32_t *)buf;
for (; i < len / 4; i++) {
if (p[i] & 0x80808080U)
Py_RETURN_FALSE;
}
i *= 4;
}
for (; i < len; i++) {
if (buf[i] & 0x80)
Py_RETURN_FALSE;
}
Py_RETURN_TRUE;
}
static inline PyObject *_asciitransform(PyObject *str_obj,
const char table[128],
PyObject *fallback_fn)
{
char *str, *newstr;
Py_ssize_t i, len;
PyObject *newobj = NULL;
PyObject *ret = NULL;
str = PyBytes_AS_STRING(str_obj);
len = PyBytes_GET_SIZE(str_obj);
newobj = PyBytes_FromStringAndSize(NULL, len);
if (!newobj)
goto quit;
newstr = PyBytes_AS_STRING(newobj);
for (i = 0; i < len; i++) {
char c = str[i];
if (c & 0x80) {
if (fallback_fn != NULL) {
ret = PyObject_CallFunctionObjArgs(fallback_fn,
str_obj, NULL);
} else {
PyObject *err = PyUnicodeDecodeError_Create(
"ascii", str, len, i, (i + 1),
"unexpected code byte");
PyErr_SetObject(PyExc_UnicodeDecodeError, err);
Py_XDECREF(err);
}
goto quit;
}
newstr[i] = table[(unsigned char)c];
}
ret = newobj;
Py_INCREF(ret);
quit:
Py_XDECREF(newobj);
return ret;
}
PyObject *asciilower(PyObject *self, PyObject *args)
{
PyObject *str_obj;
if (!PyArg_ParseTuple(args, "O!:asciilower", &PyBytes_Type, &str_obj))
return NULL;
return _asciitransform(str_obj, lowertable, NULL);
}
PyObject *asciiupper(PyObject *self, PyObject *args)
{
PyObject *str_obj;
if (!PyArg_ParseTuple(args, "O!:asciiupper", &PyBytes_Type, &str_obj))
return NULL;
return _asciitransform(str_obj, uppertable, NULL);
}
PyObject *make_file_foldmap(PyObject *self, PyObject *args)
{
PyObject *dmap, *spec_obj, *normcase_fallback;
PyObject *file_foldmap = NULL;
enum normcase_spec spec;
PyObject *k, *v;
dirstateTupleObject *tuple;
Py_ssize_t pos = 0;
const char *table;
if (!PyArg_ParseTuple(args, "O!O!O!:make_file_foldmap",
&PyDict_Type, &dmap,
&PyInt_Type, &spec_obj,
&PyFunction_Type, &normcase_fallback))
goto quit;
spec = (int)PyInt_AS_LONG(spec_obj);
switch (spec) {
case NORMCASE_LOWER:
table = lowertable;
break;
case NORMCASE_UPPER:
table = uppertable;
break;
case NORMCASE_OTHER:
table = NULL;
break;
default:
PyErr_SetString(PyExc_TypeError, "invalid normcasespec");
goto quit;
}
/* Add some more entries to deal with additions outside this
function. */
file_foldmap = _dict_new_presized((PyDict_Size(dmap) / 10) * 11);
if (file_foldmap == NULL)
goto quit;
while (PyDict_Next(dmap, &pos, &k, &v)) {
if (!dirstate_tuple_check(v)) {
PyErr_SetString(PyExc_TypeError,
"expected a dirstate tuple");
goto quit;
}
tuple = (dirstateTupleObject *)v;
if (tuple->state != 'r') {
PyObject *normed;
if (table != NULL) {
normed = _asciitransform(k, table,
normcase_fallback);
} else {
normed = PyObject_CallFunctionObjArgs(
normcase_fallback, k, NULL);
}
if (normed == NULL)
goto quit;
if (PyDict_SetItem(file_foldmap, normed, k) == -1) {
Py_DECREF(normed);
goto quit;
}
Py_DECREF(normed);
}
}
return file_foldmap;
quit:
Py_XDECREF(file_foldmap);
return NULL;
}
/* calculate length of JSON-escaped string; returns -1 if unsupported */
static Py_ssize_t jsonescapelen(const char *buf, Py_ssize_t len, bool paranoid)
{
Py_ssize_t i, esclen = 0;
if (paranoid) {
/* don't want to process multi-byte escapes in C */
for (i = 0; i < len; i++) {
char c = buf[i];
if (c & 0x80) {
PyErr_SetString(PyExc_ValueError,
"cannot process non-ascii str");
return -1;
}
esclen += jsonparanoidlentable[(unsigned char)c];
if (esclen < 0) {
PyErr_SetString(PyExc_MemoryError,
"overflow in jsonescapelen");
return -1;
}
}
} else {
for (i = 0; i < len; i++) {
char c = buf[i];
esclen += jsonlentable[(unsigned char)c];
if (esclen < 0) {
PyErr_SetString(PyExc_MemoryError,
"overflow in jsonescapelen");
return -1;
}
}
}
return esclen;
}
/* map '\<c>' escape character */
static char jsonescapechar2(char c)
{
switch (c) {
case '\b':
return 'b';
case '\t':
return 't';
case '\n':
return 'n';
case '\f':
return 'f';
case '\r':
return 'r';
case '"':
return '"';
case '\\':
return '\\';
}
return '\0'; /* should not happen */
}
/* convert 'origbuf' to JSON-escaped form 'escbuf'; 'origbuf' should only
include characters mappable by json(paranoid)lentable */
static void encodejsonescape(char *escbuf, Py_ssize_t esclen,
const char *origbuf, Py_ssize_t origlen,
bool paranoid)
{
const uint8_t *lentable =
(paranoid) ? jsonparanoidlentable : jsonlentable;
Py_ssize_t i, j;
for (i = 0, j = 0; i < origlen; i++) {
char c = origbuf[i];
uint8_t l = lentable[(unsigned char)c];
assert(j + l <= esclen);
switch (l) {
case 1:
escbuf[j] = c;
break;
case 2:
escbuf[j] = '\\';
escbuf[j + 1] = jsonescapechar2(c);
break;
case 6:
memcpy(escbuf + j, "\\u00", 4);
escbuf[j + 4] = hexchartable[(unsigned char)c >> 4];
escbuf[j + 5] = hexchartable[(unsigned char)c & 0xf];
break;
}
j += l;
}
}
PyObject *jsonescapeu8fast(PyObject *self, PyObject *args)
{
PyObject *origstr, *escstr;
const char *origbuf;
Py_ssize_t origlen, esclen;
int paranoid;
if (!PyArg_ParseTuple(args, "O!i:jsonescapeu8fast",
&PyBytes_Type, &origstr, &paranoid))
return NULL;
origbuf = PyBytes_AS_STRING(origstr);
origlen = PyBytes_GET_SIZE(origstr);
esclen = jsonescapelen(origbuf, origlen, paranoid);
if (esclen < 0)
return NULL; /* unsupported char found or overflow */
if (origlen == esclen) {
Py_INCREF(origstr);
return origstr;
}
escstr = PyBytes_FromStringAndSize(NULL, esclen);
if (!escstr)
return NULL;
encodejsonescape(PyBytes_AS_STRING(escstr), esclen, origbuf, origlen,
paranoid);
return escstr;
}