Add _ to the set of characters allowed in tokens
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@@ -493,18 +493,19 @@ static int llex (LexState *ls, SemInfo *seminfo) {
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while (1) {
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char c = (char)ls->current;
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size_t digit;
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if (c >= '0' && c <= '9') digit = (size_t)(c - '0') + 1;
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else if (c >= 'a' && c <= 'z') digit = (size_t)(c - 'a') + 11;
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else if (c >= 'A' && c <= 'Z') digit = (size_t)(c - 'A') + 11;
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if (c == '_') digit = 1;
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else if (c >= '0' && c <= '9') digit = (size_t)(c - '0') + 2;
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else if (c >= 'a' && c <= 'z') digit = (size_t)(c - 'a') + 12;
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else if (c >= 'A' && c <= 'Z') digit = (size_t)(c - 'A') + 12;
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else break;
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tokval = tokval * 37 + digit;
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tokval = tokval * 38 + digit;
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toklen++;
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save_and_next(ls);
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}
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if (toklen == 0 || toklen > 12 || ls->current == '_')
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if (toklen == 0 || toklen > 12)
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lexerror(ls, "invalid token literal", TK_TOKEN);
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/* Pad to fixed width of 12 digits. */
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for (int i = toklen; i < 12; i++) tokval *= 37;
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for (int i = toklen; i < 12; i++) tokval *= 38;
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seminfo->p = (void *)tokval;
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return TK_TOKEN;
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}
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