brotli-no-stdlib 1.0.4

#![allow(non_upper_case_globals)]

const  kIdentity       : u8 = 0;
const  kOmitLast1      : u8 = 1;
const  kOmitLast2      : u8 = 2;
const  kOmitLast3      : u8 = 3;
const  kOmitLast4      : u8 = 4;
const  kOmitLast5      : u8 = 5;
const  kOmitLast6      : u8 = 6;
const  kOmitLast7      : u8 = 7;
const  kOmitLast8      : u8 = 8;
const  kOmitLast9      : u8 = 9;
const  kUppercaseFirst : u8 = 10;
const  kUppercaseAll   : u8 = 11;
const  kOmitFirst1     : u8 = 12;
const  kOmitFirst2     : u8 = 13;
const  kOmitFirst3     : u8 = 14;
const  kOmitFirst4     : u8 = 15;
const  kOmitFirst5     : u8 = 16;
const  kOmitFirst6     : u8 = 17;
const  kOmitFirst7     : u8 = 18;
//const  kOmitFirst8     : u8 = 19; // <-- unused (reserved)
const  kOmitFirst9     : u8 = 20;


pub struct Transform {
  pub prefix_id : u8,
  pub transform : u8,
  pub suffix_id : u8,
}

const kPrefixSuffix:[u8;208] = [
0x00,0x20,0x00,0x2c,0x20,0x00,0x20,0x6f,0x66,0x20,0x74,0x68,0x65,0x20,0x00,0x20,
0x6f,0x66,0x20,0x00,0x73,0x20,0x00,0x2e,0x00,0x20,0x61,0x6e,0x64,0x20,0x00,0x20,
0x69,0x6e,0x20,0x00,0x22,0x00,0x20,0x74,0x6f,0x20,0x00,0x22,0x3e,0x00,0x0a,0x00,
0x2e,0x20,0x00,0x5d,0x00,0x20,0x66,0x6f,0x72,0x20,0x00,0x20,0x61,0x20,0x00,0x20,
0x74,0x68,0x61,0x74,0x20,0x00,0x27,0x00,0x20,0x77,0x69,0x74,0x68,0x20,0x00,0x20,
0x66,0x72,0x6f,0x6d,0x20,0x00,0x20,0x62,0x79,0x20,0x00,0x28,0x00,0x2e,0x20,0x54,
0x68,0x65,0x20,0x00,0x20,0x6f,0x6e,0x20,0x00,0x20,0x61,0x73,0x20,0x00,0x20,0x69,
0x73,0x20,0x00,0x69,0x6e,0x67,0x20,0x00,0x0a,0x09,0x00,0x3a,0x00,0x65,0x64,0x20,
0x00,0x3d,0x22,0x00,0x20,0x61,0x74,0x20,0x00,0x6c,0x79,0x20,0x00,0x2c,0x00,0x3d,
0x27,0x00,0x2e,0x63,0x6f,0x6d,0x2f,0x00,0x2e,0x20,0x54,0x68,0x69,0x73,0x20,0x00,
0x20,0x6e,0x6f,0x74,0x20,0x00,0x65,0x72,0x20,0x00,0x61,0x6c,0x20,0x00,0x66,0x75,
0x6c,0x20,0x00,0x69,0x76,0x65,0x20,0x00,0x6c,0x65,0x73,0x73,0x20,0x00,0x65,0x73,
0x74,0x20,0x00,0x69,0x7a,0x65,0x20,0x00,0xc2,0xa0,0x00,0x6f,0x75,0x73,0x20,0x00,];
//    "\0 \0, \0 of the \0 of \0s \0.\0 and \0 in \0\"\0 to \0\">\0\n\0. \0]\0"
//    " for \0 a \0 that \0\'\0 with \0 from \0 by \0(\0. The \0 on \0 as \0"
//    " is \0ing \0\n\t\0:\0ed \0=\"\0 at \0ly \0,\0=\'\0.com/\0. This \0"
//    " not \0er \0al \0ful \0ive \0less \0est \0ize \0\xc2\xa0\0ous ";

  /* EMPTY = ""
     SP = " "
     DQUOT = "\""
     SQUOT = "'"
     CLOSEBR = "]"
     OPEN = "("
     SLASH = "/"
     NBSP = non-breaking space "\0xc2\xa0"
  */
const  kPFix_EMPTY : u8 = 0;
const  kPFix_SP : u8 = 1;
const  kPFix_COMMASP : u8 = 3;
const  kPFix_SPofSPtheSP : u8 = 6;
const  kPFix_SPtheSP  : u8 = 9;
const  kPFix_eSP : u8 = 12;
const  kPFix_SPofSP  : u8 = 15;
const  kPFix_sSP : u8 = 20;
const  kPFix_DOT : u8 = 23;
const  kPFix_SPandSP : u8 = 25;
const  kPFix_SPinSP : u8 = 31;
const  kPFix_DQUOT : u8 = 36;
const  kPFix_SPtoSP  : u8 = 38;
const  kPFix_DQUOTGT : u8 = 43;
const  kPFix_NEWLINE : u8 = 46;
const  kPFix_DOTSP : u8 = 48;
const  kPFix_CLOSEBR : u8 = 51;
const  kPFix_SPforSP : u8 = 53;
const  kPFix_SPaSP : u8 = 59;
const  kPFix_SPthatSP : u8 = 63;
const  kPFix_SQUOT : u8 = 70;
const  kPFix_SPwithSP : u8 = 72;
const  kPFix_SPfromSP  : u8 = 79;
const  kPFix_SPbySP  : u8 = 86;
const  kPFix_OPEN : u8 = 91;
const  kPFix_DOTSPTheSP : u8 = 93;
const  kPFix_SPonSP  : u8 = 100;
const  kPFix_SPasSP  : u8 = 105;
const  kPFix_SPisSP  : u8 = 110;
const  kPFix_ingSP : u8 = 115;
const  kPFix_NEWLINETAB : u8 = 120;
const  kPFix_COLON : u8 = 123;
const  kPFix_edSP : u8 = 125;
const  kPFix_EQDQUOT : u8 = 129;
const  kPFix_SPatSP : u8 = 132;
const  kPFix_lySP  : u8 = 137;
const  kPFix_COMMA : u8 = 141;
const  kPFix_EQSQUOT : u8 = 143;
const  kPFix_DOTcomSLASH : u8 = 146;
const  kPFix_DOTSPThisSP : u8 = 152;
const  kPFix_SPnotSP : u8 = 160;
const  kPFix_erSP : u8 = 166;
const  kPFix_alSP : u8 = 170;
const  kPFix_fulSP : u8 = 174;
const  kPFix_iveSP : u8 = 179;
const  kPFix_lessSP : u8 = 184;
const  kPFix_estSP : u8 = 190;
const  kPFix_izeSP : u8 = 195;
const  kPFix_NBSP : u8 = 200;
const  kPFix_ousSP : u8 = 203;

pub const kNumTransforms : i32 = 121;
pub const kTransforms : [Transform; kNumTransforms as usize] = [
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SP },
  Transform{prefix_id : kPFix_SP, transform : kIdentity, suffix_id : kPFix_SP },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitFirst1, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseFirst, suffix_id : kPFix_SP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPtheSP },
  Transform{prefix_id : kPFix_SP, transform : kIdentity, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_sSP, transform : kIdentity, suffix_id : kPFix_SP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPofSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseFirst, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPandSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitFirst2, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitLast1, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_COMMASP, transform : kIdentity, suffix_id : kPFix_SP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_COMMASP },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseFirst, suffix_id : kPFix_SP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPinSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPtoSP },
  Transform{prefix_id : kPFix_eSP, transform : kIdentity, suffix_id : kPFix_SP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_DQUOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_DOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_DQUOTGT },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_NEWLINE },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitLast3, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_CLOSEBR },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPforSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitFirst3, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitLast2, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPaSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPthatSP },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseFirst, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_DOTSP },
  Transform{prefix_id : kPFix_DOT, transform : kIdentity, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_SP, transform : kIdentity, suffix_id : kPFix_COMMASP },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitFirst4, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPwithSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SQUOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPfromSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPbySP },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitFirst5, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitFirst6, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_SPtheSP, transform : kIdentity, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitLast4, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_DOTSPTheSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseAll, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPonSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPasSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPisSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitLast7, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitLast1, suffix_id : kPFix_ingSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_NEWLINETAB },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_COLON },
  Transform{prefix_id : kPFix_SP, transform : kIdentity, suffix_id : kPFix_DOTSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_edSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitFirst9, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitFirst7, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitLast6, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_OPEN },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseFirst, suffix_id : kPFix_COMMASP },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitLast8, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPatSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_lySP },
  Transform{prefix_id : kPFix_SPtheSP, transform : kIdentity, suffix_id : kPFix_SPofSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitLast5, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kOmitLast9, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseFirst, suffix_id : kPFix_COMMASP },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseFirst, suffix_id : kPFix_DQUOT },
  Transform{prefix_id : kPFix_DOT, transform : kIdentity, suffix_id : kPFix_OPEN },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseAll, suffix_id : kPFix_SP },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseFirst, suffix_id : kPFix_DQUOTGT },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_EQDQUOT },
  Transform{prefix_id : kPFix_SP, transform : kIdentity, suffix_id : kPFix_DOT },
  Transform{prefix_id : kPFix_DOTcomSLASH, transform : kIdentity, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_SPtheSP, transform : kIdentity, suffix_id : kPFix_SPofSPtheSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseFirst, suffix_id : kPFix_SQUOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_DOTSPThisSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_COMMA },
  Transform{prefix_id : kPFix_DOT, transform : kIdentity, suffix_id : kPFix_SP },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseFirst, suffix_id : kPFix_OPEN },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseFirst, suffix_id : kPFix_DOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_SPnotSP },
  Transform{prefix_id : kPFix_SP, transform : kIdentity, suffix_id : kPFix_EQDQUOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_erSP },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseAll, suffix_id : kPFix_SP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_alSP },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseAll, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_EQSQUOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseAll, suffix_id : kPFix_DQUOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseFirst, suffix_id : kPFix_DOTSP },
  Transform{prefix_id : kPFix_SP, transform : kIdentity, suffix_id : kPFix_OPEN },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_fulSP },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseFirst, suffix_id : kPFix_DOTSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_iveSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_lessSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseAll, suffix_id : kPFix_SQUOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_estSP },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseFirst, suffix_id : kPFix_DOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseAll, suffix_id : kPFix_DQUOTGT },
  Transform{prefix_id : kPFix_SP, transform : kIdentity, suffix_id : kPFix_EQSQUOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseFirst, suffix_id : kPFix_COMMA },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_izeSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseAll, suffix_id : kPFix_DOT },
  Transform{prefix_id : kPFix_NBSP, transform : kIdentity, suffix_id : kPFix_EMPTY },
  Transform{prefix_id : kPFix_SP, transform : kIdentity, suffix_id : kPFix_COMMA },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseFirst, suffix_id : kPFix_EQDQUOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseAll, suffix_id : kPFix_EQDQUOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kIdentity, suffix_id : kPFix_ousSP },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseAll, suffix_id : kPFix_COMMASP },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseFirst, suffix_id : kPFix_EQSQUOT },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseFirst, suffix_id : kPFix_COMMA },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseAll, suffix_id : kPFix_EQDQUOT },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseAll, suffix_id : kPFix_COMMASP },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseAll, suffix_id : kPFix_COMMA },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseAll, suffix_id : kPFix_OPEN },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseAll, suffix_id : kPFix_DOTSP },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseAll, suffix_id : kPFix_DOT },
  Transform{prefix_id : kPFix_EMPTY, transform : kUppercaseAll, suffix_id : kPFix_EQSQUOT },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseAll, suffix_id : kPFix_DOTSP },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseFirst, suffix_id : kPFix_EQDQUOT },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseAll, suffix_id : kPFix_EQSQUOT },
  Transform{prefix_id : kPFix_SP, transform : kUppercaseFirst, suffix_id : kPFix_EQSQUOT },
];



fn ToUpperCase(p : &mut [u8]) -> i32{
  if (p[0] < 0xc0) {
    if (p[0] >= 'a' as u8 && p[0] <= 'z' as u8) {
      p[0] ^= 32;
    }
    return 1;
  }
  /* An overly simplified uppercasing model for utf-8. */
  if (p[0] < 0xe0) {
    p[1] ^= 32;
    return 2;
  }
  /* An arbitrary transform for three byte characters. */
  p[2] ^= 5;
  return 3;
}

pub fn TransformDictionaryWord(
    dst : &mut [u8], mut word : &[u8], mut len : i32, transform : i32) -> i32{
  let mut idx : i32 = 0;
  {
    let prefix = &kPrefixSuffix[kTransforms[transform as usize].prefix_id as usize..];
    while (prefix[idx as usize] != 0) { dst[idx as usize] = prefix[idx as usize]; idx += 1; }
  }
  {
    let t = kTransforms[transform as usize].transform;
    let mut skip : i32;
    if t < kOmitFirst1 {
      skip = 0;
    } else {
      skip = t as i32 - (kOmitFirst1 - 1) as i32;
    }
    let mut i : i32 = 0;
    if (skip > len) {
      skip = len;
    }
    word = &word[skip as usize..];
    len -= skip;
    if (t <= kOmitLast9) {
      len -= t as i32;
    }
    while (i < len) {
        dst[idx as usize] = word[i as usize];
        idx += 1;
        i += 1;
    }
    let mut uppercase = &mut dst[(idx - len) as usize ..];
    if (t == kUppercaseFirst) {
      ToUpperCase(uppercase);
    } else if (t == kUppercaseAll) {
      let mut uppercase_offset : usize = 0;
      while (len > 0) {
        let step = ToUpperCase(&mut uppercase[uppercase_offset..]);
        uppercase_offset += step as usize;
        len -= step;
      }
    }
  }
  {
    let suffix = &kPrefixSuffix[kTransforms[transform as usize].suffix_id as usize .. ];
    let mut i : usize = 0;
    while (suffix[i as usize] != 0) {
      dst[idx as usize] = suffix[i];
      idx += 1;
      i += 1;
    }
    return idx;
  }
}