[inspector] add inspector protocol parser test build target.

third_party/markupsafe/_speedups.c

Index: third_party/markupsafe/_speedups.c
diff --git a/third_party/markupsafe/_speedups.c b/third_party/markupsafe/_speedups.c
new file mode 100644
index 0000000000000000000000000000000000000000..f349febf22d59ec7dfe440b65faf5838c1234b90
--- /dev/null
+++ b/third_party/markupsafe/_speedups.c
@@ -0,0 +1,239 @@
+/**
+ * markupsafe._speedups
+ * ~~~~~~~~~~~~~~~~~~~~
+ *
+ * This module implements functions for automatic escaping in C for better
+ * performance.
+ *
+ * :copyright: (c) 2010 by Armin Ronacher.
+ * :license: BSD.
+ */
+
+#include <Python.h>
+
+#define ESCAPED_CHARS_TABLE_SIZE 63
+#define UNICHR(x) (PyUnicode_AS_UNICODE((PyUnicodeObject*)PyUnicode_DecodeASCII(x, strlen(x), NULL)));
+
+#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN)
+typedef int Py_ssize_t;
+#define PY_SSIZE_T_MAX INT_MAX
+#define PY_SSIZE_T_MIN INT_MIN
+#endif
+
+
+static PyObject* markup;
+static Py_ssize_t escaped_chars_delta_len[ESCAPED_CHARS_TABLE_SIZE];
+static Py_UNICODE *escaped_chars_repl[ESCAPED_CHARS_TABLE_SIZE];
+
+static int
+init_constants(void)
+{
+	PyObject *module;
+	/* happing of characters to replace */
+	escaped_chars_repl['"'] = UNICHR("&#34;");
+	escaped_chars_repl['\''] = UNICHR("&#39;");
+	escaped_chars_repl['&'] = UNICHR("&amp;");
+	escaped_chars_repl['<'] = UNICHR("&lt;");
+	escaped_chars_repl['>'] = UNICHR("&gt;");
+
+	/* lengths of those characters when replaced - 1 */
+	memset(escaped_chars_delta_len, 0, sizeof (escaped_chars_delta_len));
+	escaped_chars_delta_len['"'] = escaped_chars_delta_len['\''] = \
+		escaped_chars_delta_len['&'] = 4;
+	escaped_chars_delta_len['<'] = escaped_chars_delta_len['>'] = 3;
+	
+	/* import markup type so that we can mark the return value */
+	module = PyImport_ImportModule("markupsafe");
+	if (!module)
+		return 0;
+	markup = PyObject_GetAttrString(module, "Markup");
+	Py_DECREF(module);
+
+	return 1;
+}
+
+static PyObject*
+escape_unicode(PyUnicodeObject *in)
+{
+	PyUnicodeObject *out;
+	Py_UNICODE *inp = PyUnicode_AS_UNICODE(in);
+	const Py_UNICODE *inp_end = PyUnicode_AS_UNICODE(in) + PyUnicode_GET_SIZE(in);
+	Py_UNICODE *next_escp;
+	Py_UNICODE *outp;
+	Py_ssize_t delta=0, erepl=0, delta_len=0;
+
+	/* First we need to figure out how long the escaped string will be */
+	while (*(inp) || inp < inp_end) {
+		if (*inp < ESCAPED_CHARS_TABLE_SIZE) {
+			delta += escaped_chars_delta_len[*inp];
+			erepl += !!escaped_chars_delta_len[*inp];
+		}
+		++inp;
+	}
+
+	/* Do we need to escape anything at all? */
+	if (!erepl) {
+		Py_INCREF(in);
+		return (PyObject*)in;
+	}
+
+	out = (PyUnicodeObject*)PyUnicode_FromUnicode(NULL, PyUnicode_GET_SIZE(in) + delta);
+	if (!out)
+		return NULL;
+
+	outp = PyUnicode_AS_UNICODE(out);
+	inp = PyUnicode_AS_UNICODE(in);
+	while (erepl-- > 0) {
+		/* look for the next substitution */
+		next_escp = inp;
+		while (next_escp < inp_end) {
+			if (*next_escp < ESCAPED_CHARS_TABLE_SIZE &&
+			    (delta_len = escaped_chars_delta_len[*next_escp])) {
+				++delta_len;
+				break;
+			}
+			++next_escp;
+		}
+		
+		if (next_escp > inp) {
+			/* copy unescaped chars between inp and next_escp */
+			Py_UNICODE_COPY(outp, inp, next_escp-inp);
+			outp += next_escp - inp;
+		}
+
+		/* escape 'next_escp' */
+		Py_UNICODE_COPY(outp, escaped_chars_repl[*next_escp], delta_len);
+		outp += delta_len;
+
+		inp = next_escp + 1;
+	}
+	if (inp < inp_end)
+		Py_UNICODE_COPY(outp, inp, PyUnicode_GET_SIZE(in) - (inp - PyUnicode_AS_UNICODE(in)));
+
+	return (PyObject*)out;
+}
+
+
+static PyObject*
+escape(PyObject *self, PyObject *text)
+{
+	PyObject *s = NULL, *rv = NULL, *html;
+
+	/* we don't have to escape integers, bools or floats */
+	if (PyLong_CheckExact(text) ||
+#if PY_MAJOR_VERSION < 3
+	    PyInt_CheckExact(text) ||
+#endif
+	    PyFloat_CheckExact(text) || PyBool_Check(text) ||
+	    text == Py_None)
+		return PyObject_CallFunctionObjArgs(markup, text, NULL);
+
+	/* if the object has an __html__ method that performs the escaping */
+	html = PyObject_GetAttrString(text, "__html__");
+	if (html) {
+		rv = PyObject_CallObject(html, NULL);
+		Py_DECREF(html);
+		return rv;
+	}
+
+	/* otherwise make the object unicode if it isn't, then escape */
+	PyErr_Clear();
+	if (!PyUnicode_Check(text)) {
+#if PY_MAJOR_VERSION < 3
+		PyObject *unicode = PyObject_Unicode(text);
+#else
+		PyObject *unicode = PyObject_Str(text);
+#endif
+		if (!unicode)
+			return NULL;
+		s = escape_unicode((PyUnicodeObject*)unicode);
+		Py_DECREF(unicode);
+	}
+	else
+		s = escape_unicode((PyUnicodeObject*)text);
+
+	/* convert the unicode string into a markup object. */
+	rv = PyObject_CallFunctionObjArgs(markup, (PyObject*)s, NULL);
+	Py_DECREF(s);
+	return rv;
+}
+
+
+static PyObject*
+escape_silent(PyObject *self, PyObject *text)
+{
+	if (text != Py_None)
+		return escape(self, text);
+	return PyObject_CallFunctionObjArgs(markup, NULL);
+}
+
+
+static PyObject*
+soft_unicode(PyObject *self, PyObject *s)
+{
+	if (!PyUnicode_Check(s))
+#if PY_MAJOR_VERSION < 3
+		return PyObject_Unicode(s);
+#else
+		return PyObject_Str(s);
+#endif
+	Py_INCREF(s);
+	return s;
+}
+
+
+static PyMethodDef module_methods[] = {
+	{"escape", (PyCFunction)escape, METH_O,
+	 "escape(s) -> markup\n\n"
+	 "Convert the characters &, <, >, ', and \" in string s to HTML-safe\n"
+	 "sequences.  Use this if you need to display text that might contain\n"
+	 "such characters in HTML.  Marks return value as markup string."},
+	{"escape_silent", (PyCFunction)escape_silent, METH_O,
+	 "escape_silent(s) -> markup\n\n"
+	 "Like escape but converts None to an empty string."},
+	{"soft_unicode", (PyCFunction)soft_unicode, METH_O,
+	 "soft_unicode(object) -> string\n\n"
+         "Make a string unicode if it isn't already.  That way a markup\n"
+         "string is not converted back to unicode."},
+	{NULL, NULL, 0, NULL}		/* Sentinel */
+};
+
+
+#if PY_MAJOR_VERSION < 3
+
+#ifndef PyMODINIT_FUNC	/* declarations for DLL import/export */
+#define PyMODINIT_FUNC void
+#endif
+PyMODINIT_FUNC
+init_speedups(void)
+{
+	if (!init_constants())
+		return;
+
+	Py_InitModule3("markupsafe._speedups", module_methods, "");
+}
+
+#else /* Python 3.x module initialization */
+
+static struct PyModuleDef module_definition = {
+        PyModuleDef_HEAD_INIT,
+	"markupsafe._speedups",
+	NULL,
+	-1,
+	module_methods,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+};
+
+PyMODINIT_FUNC
+PyInit__speedups(void)
+{
+	if (!init_constants())
+		return NULL;
+
+	return PyModule_Create(&module_definition);
+}
+
+#endif