diff options
Diffstat (limited to 'py')
| -rw-r--r-- | py/makeqstrdata.py | 64 |
1 files changed, 53 insertions, 11 deletions
diff --git a/py/makeqstrdata.py b/py/makeqstrdata.py index 480344180a..3a9c7aff52 100644 --- a/py/makeqstrdata.py +++ b/py/makeqstrdata.py @@ -9,17 +9,54 @@ from __future__ import print_function import re import sys -# Python 2/3 compatibility: +# Python 2/3/MicroPython compatibility: # - iterating through bytes is different -# - codepoint2name lives in a different module -import platform - -if platform.python_version_tuple()[0] == "2": +# - codepoint2name from html.entities is hard-coded +if sys.version_info[0] == 2: bytes_cons = lambda val, enc=None: bytearray(val) - from htmlentitydefs import codepoint2name -elif platform.python_version_tuple()[0] == "3": +elif sys.version_info[0] == 3: # Also handles MicroPython bytes_cons = bytes - from html.entities import codepoint2name + +# fmt: off +codepoint2name = { + 198: "AElig", 193: "Aacute", 194: "Acirc", 192: "Agrave", 913: "Alpha", 197: "Aring", 195: "Atilde", + 196: "Auml", 914: "Beta", 199: "Ccedil", 935: "Chi", 8225: "Dagger", 916: "Delta", 208: "ETH", + 201: "Eacute", 202: "Ecirc", 200: "Egrave", 917: "Epsilon", 919: "Eta", 203: "Euml", 915: "Gamma", + 205: "Iacute", 206: "Icirc", 204: "Igrave", 921: "Iota", 207: "Iuml", 922: "Kappa", 923: "Lambda", + 924: "Mu", 209: "Ntilde", 925: "Nu", 338: "OElig", 211: "Oacute", 212: "Ocirc", 210: "Ograve", + 937: "Omega", 927: "Omicron", 216: "Oslash", 213: "Otilde", 214: "Ouml", 934: "Phi", 928: "Pi", + 8243: "Prime", 936: "Psi", 929: "Rho", 352: "Scaron", 931: "Sigma", 222: "THORN", 932: "Tau", + 920: "Theta", 218: "Uacute", 219: "Ucirc", 217: "Ugrave", 933: "Upsilon", 220: "Uuml", 926: "Xi", + 221: "Yacute", 376: "Yuml", 918: "Zeta", 225: "aacute", 226: "acirc", 180: "acute", 230: "aelig", + 224: "agrave", 8501: "alefsym", 945: "alpha", 38: "amp", 8743: "and", 8736: "ang", 229: "aring", + 8776: "asymp", 227: "atilde", 228: "auml", 8222: "bdquo", 946: "beta", 166: "brvbar", 8226: "bull", + 8745: "cap", 231: "ccedil", 184: "cedil", 162: "cent", 967: "chi", 710: "circ", 9827: "clubs", + 8773: "cong", 169: "copy", 8629: "crarr", 8746: "cup", 164: "curren", 8659: "dArr", 8224: "dagger", + 8595: "darr", 176: "deg", 948: "delta", 9830: "diams", 247: "divide", 233: "eacute", 234: "ecirc", + 232: "egrave", 8709: "empty", 8195: "emsp", 8194: "ensp", 949: "epsilon", 8801: "equiv", 951: "eta", + 240: "eth", 235: "euml", 8364: "euro", 8707: "exist", 402: "fnof", 8704: "forall", 189: "frac12", + 188: "frac14", 190: "frac34", 8260: "frasl", 947: "gamma", 8805: "ge", 62: "gt", 8660: "hArr", + 8596: "harr", 9829: "hearts", 8230: "hellip", 237: "iacute", 238: "icirc", 161: "iexcl", 236: "igrave", + 8465: "image", 8734: "infin", 8747: "int", 953: "iota", 191: "iquest", 8712: "isin", 239: "iuml", + 954: "kappa", 8656: "lArr", 955: "lambda", 9001: "lang", 171: "laquo", 8592: "larr", 8968: "lceil", + 8220: "ldquo", 8804: "le", 8970: "lfloor", 8727: "lowast", 9674: "loz", 8206: "lrm", 8249: "lsaquo", + 8216: "lsquo", 60: "lt", 175: "macr", 8212: "mdash", 181: "micro", 183: "middot", 8722: "minus", + 956: "mu", 8711: "nabla", 160: "nbsp", 8211: "ndash", 8800: "ne", 8715: "ni", 172: "not", 8713: "notin", + 8836: "nsub", 241: "ntilde", 957: "nu", 243: "oacute", 244: "ocirc", 339: "oelig", 242: "ograve", + 8254: "oline", 969: "omega", 959: "omicron", 8853: "oplus", 8744: "or", 170: "ordf", 186: "ordm", + 248: "oslash", 245: "otilde", 8855: "otimes", 246: "ouml", 182: "para", 8706: "part", 8240: "permil", + 8869: "perp", 966: "phi", 960: "pi", 982: "piv", 177: "plusmn", 163: "pound", 8242: "prime", + 8719: "prod", 8733: "prop", 968: "psi", 34: "quot", 8658: "rArr", 8730: "radic", 9002: "rang", + 187: "raquo", 8594: "rarr", 8969: "rceil", 8221: "rdquo", 8476: "real", 174: "reg", 8971: "rfloor", + 961: "rho", 8207: "rlm", 8250: "rsaquo", 8217: "rsquo", 8218: "sbquo", 353: "scaron", 8901: "sdot", + 167: "sect", 173: "shy", 963: "sigma", 962: "sigmaf", 8764: "sim", 9824: "spades", 8834: "sub", + 8838: "sube", 8721: "sum", 8835: "sup", 185: "sup1", 178: "sup2", 179: "sup3", 8839: "supe", + 223: "szlig", 964: "tau", 8756: "there4", 952: "theta", 977: "thetasym", 8201: "thinsp", 254: "thorn", + 732: "tilde", 215: "times", 8482: "trade", 8657: "uArr", 250: "uacute", 8593: "uarr", 251: "ucirc", + 249: "ugrave", 168: "uml", 978: "upsih", 965: "upsilon", 252: "uuml", 8472: "weierp", 958: "xi", + 253: "yacute", 165: "yen", 255: "yuml", 950: "zeta", 8205: "zwj", 8204: "zwnj" +} +# fmt: on # end compatibility code codepoint2name[ord("-")] = "hyphen" @@ -295,6 +332,9 @@ unsorted_qstr_list = { "<genexpr>", } +# Matches any string that needs no escaping (alphanum + _ only) +RE_NO_ESCAPE = re.compile(r"^[a-zA-Z0-9_]$") + # this must match the equivalent function in qstr.c def compute_hash(qstr, bytes_hash): @@ -307,15 +347,17 @@ def compute_hash(qstr, bytes_hash): def qstr_escape(qst): - def esc_char(m): - c = ord(m.group(0)) + def esc_char(c): + if RE_NO_ESCAPE.match(c): + return c + c = ord(c) try: name = codepoint2name[c] except KeyError: name = "0x%02x" % c return "_" + name + "_" - return re.sub(r"[^A-Za-z0-9_]", esc_char, qst) + return "".join(map(esc_char, qst)) static_qstr_list_ident = list(map(qstr_escape, static_qstr_list)) |