feat/schema: add parser

schema/lexer/lexer.go

@@ -11,8 +11,8 @@ import (
 
 const (
 	NoState    = -1
-	NumStates  = 41
-	NumSymbols = 43
+	NumStates  = 52
+	NumSymbols = 57
 )
 
 type Lexer struct {
@@ -133,43 +133,57 @@ Lexer symbols:
 1: '`'
 2: '"'
 3: '"'
-4: '0'
-5: 'b'
+4: '-'
+5: '+'
 6: '0'
-7: 'o'
-8: '0'
-9: 'x'
-10: '-'
-11: '_'
-12: '~'
-13: '!'
-14: '@'
-15: '#'
-16: '$'
-17: '%'
-18: '^'
-19: '&'
-20: '*'
-21: '-'
-22: '_'
-23: '+'
-24: '='
-25: '?'
-26: '/'
-27: '.'
-28: '''
-29: ' '
-30: '\t'
-31: '\n'
-32: '\r'
-33: ';'
-34: '\n'
-35: '0'-'1'
-36: '2'-'7'
-37: '8'-'9'
-38: 'A'-'F'
-39: 'a'-'f'
-40: 'A'-'Z'
-41: 'a'-'z'
-42: .
+7: 'b'
+8: '_'
+9: '-'
+10: '+'
+11: '0'
+12: 'o'
+13: '_'
+14: '-'
+15: '+'
+16: '_'
+17: '-'
+18: '+'
+19: '0'
+20: 'x'
+21: '_'
+22: '('
+23: ')'
+24: '.'
+25: '_'
+26: '~'
+27: '!'
+28: '@'
+29: '#'
+30: '$'
+31: '%'
+32: '^'
+33: '&'
+34: '*'
+35: '-'
+36: '_'
+37: '+'
+38: '='
+39: '?'
+40: '/'
+41: '.'
+42: '''
+43: ' '
+44: '\t'
+45: '\n'
+46: '\r'
+47: ';'
+48: '\n'
+49: '0'-'1'
+50: '2'-'7'
+51: '8'-'9'
+52: 'A'-'F'
+53: 'a'-'f'
+54: 'A'-'Z'
+55: 'a'-'z'
+56: .
 */