feat: custom address/date parser based on rfc5322 abnf

2020-10-21 13:37:41 +02:00
parent 9e0635a6a4
commit 3496599723
69 changed files with 20607 additions and 185 deletions
--- a/pkg/message/rfc5322/RFC5322Lexer.g4
+++ b/pkg/message/rfc5322/RFC5322Lexer.g4
@ -0,0 +1,98 @@
+// Copyright (c) 2020 Proton Technologies AG
+//
+// This file is part of ProtonMail Bridge.
+//
+// ProtonMail Bridge is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// ProtonMail Bridge is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
+
+lexer grammar RFC5322Lexer;
+
+U_00:             '\u0000';
+U_01_08:          '\u0001'..'\u0008';
+TAB:              '\t';     // \u0009
+LF:               '\n';     // \u000A
+U_0B:             '\u000B';
+U_0C:             '\u000C';
+CR:               '\r';     // \u000D
+U_0E_1F:          '\u000E'..'\u001F';
+
+// Printable (0x20-0x7E)
+SP:               ' ';      // \u0020
+Exclamation:      '!';      // \u0021
+DQuote:           '"';      // \u0022
+Hash:             '#';      // \u0023
+Dollar:           '$';      // \u0024
+Percent:          '%';      // \u0025
+Ampersand:        '&';      // \u0026
+SQuote:           '\'';     // \u0027
+LParens:          '(';      // \u0028
+RParens:          ')';      // \u0029
+Asterisk:         '*';      // \u002A
+Plus:             '+';      // \u002B
+Comma:            ',';      // \u002C
+Minus:            '-';      // \u002D
+Period:           '.';      // \u002E
+Slash:            '/';      // \u002F
+Digit:            [0-9];    // \u0030 -- \u0039
+Colon:            ':';      // \u003A
+Semicolon:        ';';      // \u003B
+Less:             '<';      // \u003C
+Equal:            '=';      // \u003D
+Greater:          '>';      // \u003E
+Question:         '?';      // \u003F
+At:               '@';      // \u0040
+// alphaUpper
+LBracket:         '[';      // \u005B
+Backslash:        '\\';     // \u005C
+RBracket:         ']';      // \u005D
+Caret:            '^';      // \u005E
+Underscore:       '_';      // \u005F
+Backtick:         '`';      // \u0060
+// alphaLower
+LCurly:           '{';      // \u007B
+Pipe:             '|';      // \u007C
+RCurly:           '}';      // \u007D
+Tilde:            '~';      // \u007E
+
+// Other
+Delete: '\u007F';
+
+// RFC6532 Extension
+UTF8NonAscii: '\u0080'..'\uFFFF';
+
+A: 'A'|'a';
+B: 'B'|'b';
+C: 'C'|'c';
+D: 'D'|'d';
+E: 'E'|'e';
+F: 'F'|'f';
+G: 'G'|'g';
+H: 'H'|'h';
+I: 'I'|'i';
+J: 'J'|'j';
+K: 'K'|'k';
+L: 'L'|'l';
+M: 'M'|'m';
+N: 'N'|'n';
+O: 'O'|'o';
+P: 'P'|'p';
+Q: 'Q'|'q';
+R: 'R'|'r';
+S: 'S'|'s';
+T: 'T'|'t';
+U: 'U'|'u';
+V: 'V'|'v';
+W: 'W'|'w';
+X: 'X'|'x';
+Y: 'Y'|'y';
+Z: 'Z'|'z';