# *** GENERATED BY `setup.py antlr`, DO NOT EDIT BY HAND *** # # Generated from ../LaTeX.g4, derived from latex2sympy # latex2sympy is licensed under the MIT license # https://github.com/augustt198/latex2sympy/blob/master/LICENSE.txt # # Generated with antlr4 # antlr4 is licensed under the BSD-3-Clause License # https://github.com/antlr/antlr4/blob/master/LICENSE.txt from antlr4 import * from io import StringIO import sys if sys.version_info[1] > 5: from typing import TextIO else: from typing.io import TextIO def serializedATN(): return [ 4,1,91,522,2,0,7,0,2,1,7,1,2,2,7,2,2,3,7,3,2,4,7,4,2,5,7,5,2,6,7, 6,2,7,7,7,2,8,7,8,2,9,7,9,2,10,7,10,2,11,7,11,2,12,7,12,2,13,7,13, 2,14,7,14,2,15,7,15,2,16,7,16,2,17,7,17,2,18,7,18,2,19,7,19,2,20, 7,20,2,21,7,21,2,22,7,22,2,23,7,23,2,24,7,24,2,25,7,25,2,26,7,26, 2,27,7,27,2,28,7,28,2,29,7,29,2,30,7,30,2,31,7,31,2,32,7,32,2,33, 7,33,2,34,7,34,2,35,7,35,2,36,7,36,2,37,7,37,2,38,7,38,2,39,7,39, 2,40,7,40,1,0,1,0,1,1,1,1,1,1,1,1,1,1,1,1,5,1,91,8,1,10,1,12,1,94, 9,1,1,2,1,2,1,2,1,2,1,3,1,3,1,4,1,4,1,4,1,4,1,4,1,4,5,4,108,8,4, 10,4,12,4,111,9,4,1,5,1,5,1,5,1,5,1,5,1,5,5,5,119,8,5,10,5,12,5, 122,9,5,1,6,1,6,1,6,1,6,1,6,1,6,5,6,130,8,6,10,6,12,6,133,9,6,1, 7,1,7,1,7,4,7,138,8,7,11,7,12,7,139,3,7,142,8,7,1,8,1,8,1,8,1,8, 5,8,148,8,8,10,8,12,8,151,9,8,3,8,153,8,8,1,9,1,9,5,9,157,8,9,10, 9,12,9,160,9,9,1,10,1,10,5,10,164,8,10,10,10,12,10,167,9,10,1,11, 1,11,3,11,171,8,11,1,12,1,12,1,12,1,12,1,12,1,12,3,12,179,8,12,1, 13,1,13,1,13,1,13,3,13,185,8,13,1,13,1,13,1,14,1,14,1,14,1,14,3, 14,193,8,14,1,14,1,14,1,15,1,15,1,15,1,15,1,15,1,15,1,15,1,15,1, 15,1,15,3,15,207,8,15,1,15,3,15,210,8,15,5,15,212,8,15,10,15,12, 15,215,9,15,1,16,1,16,1,16,1,16,1,16,1,16,1,16,1,16,1,16,1,16,3, 16,227,8,16,1,16,3,16,230,8,16,5,16,232,8,16,10,16,12,16,235,9,16, 1,17,1,17,1,17,1,17,1,17,1,17,3,17,243,8,17,1,18,1,18,1,18,1,18, 1,18,3,18,250,8,18,1,19,1,19,1,19,1,19,1,19,1,19,1,19,1,19,1,19, 1,19,1,19,1,19,1,19,1,19,1,19,1,19,3,19,268,8,19,1,20,1,20,1,20, 1,20,1,21,4,21,275,8,21,11,21,12,21,276,1,21,1,21,1,21,1,21,5,21, 283,8,21,10,21,12,21,286,9,21,1,21,1,21,4,21,290,8,21,11,21,12,21, 291,3,21,294,8,21,1,22,1,22,3,22,298,8,22,1,22,3,22,301,8,22,1,22, 3,22,304,8,22,1,22,3,22,307,8,22,3,22,309,8,22,1,22,1,22,1,22,1, 22,1,22,1,22,1,22,3,22,318,8,22,1,23,1,23,1,23,1,23,1,24,1,24,1, 24,1,24,1,25,1,25,1,25,1,25,1,25,1,26,5,26,334,8,26,10,26,12,26, 337,9,26,1,27,1,27,1,27,1,27,1,27,1,27,3,27,345,8,27,1,27,1,27,1, 27,1,27,1,27,3,27,352,8,27,1,28,1,28,1,28,1,28,1,28,1,28,1,28,1, 28,1,29,1,29,1,29,1,29,1,30,1,30,1,30,1,30,1,31,1,31,1,32,1,32,3, 32,374,8,32,1,32,3,32,377,8,32,1,32,3,32,380,8,32,1,32,3,32,383, 8,32,3,32,385,8,32,1,32,1,32,1,32,1,32,1,32,3,32,392,8,32,1,32,1, 32,3,32,396,8,32,1,32,3,32,399,8,32,1,32,3,32,402,8,32,1,32,3,32, 405,8,32,3,32,407,8,32,1,32,1,32,1,32,1,32,1,32,1,32,1,32,1,32,1, 32,1,32,1,32,3,32,420,8,32,1,32,3,32,423,8,32,1,32,1,32,1,32,3,32, 428,8,32,1,32,1,32,1,32,1,32,1,32,3,32,435,8,32,1,32,1,32,1,32,1, 32,1,32,1,32,1,32,1,32,1,32,1,32,1,32,1,32,1,32,1,32,1,32,1,32,3, 32,453,8,32,1,32,1,32,1,32,1,32,1,32,1,32,3,32,461,8,32,1,33,1,33, 1,33,1,33,1,33,3,33,468,8,33,1,34,1,34,1,34,1,34,1,34,1,34,1,34, 1,34,1,34,1,34,1,34,3,34,481,8,34,3,34,483,8,34,1,34,1,34,1,35,1, 35,1,35,1,35,1,35,3,35,492,8,35,1,36,1,36,1,37,1,37,1,37,1,37,1, 37,1,37,3,37,502,8,37,1,38,1,38,1,38,1,38,1,38,1,38,3,38,510,8,38, 1,39,1,39,1,39,1,39,1,39,1,40,1,40,1,40,1,40,1,40,1,40,0,6,2,8,10, 12,30,32,41,0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36, 38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80, 0,9,2,0,79,82,85,86,1,0,15,16,3,0,17,18,65,67,75,75,2,0,77,77,91, 91,1,0,27,28,2,0,27,27,29,29,1,0,69,71,1,0,37,58,1,0,35,36,563,0, 82,1,0,0,0,2,84,1,0,0,0,4,95,1,0,0,0,6,99,1,0,0,0,8,101,1,0,0,0, 10,112,1,0,0,0,12,123,1,0,0,0,14,141,1,0,0,0,16,152,1,0,0,0,18,154, 1,0,0,0,20,161,1,0,0,0,22,170,1,0,0,0,24,172,1,0,0,0,26,180,1,0, 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3,10,5,3,118,115,1,0,0,0,119,122,1,0,0,0,120,118,1,0,0,0,120,121, 1,0,0,0,121,11,1,0,0,0,122,120,1,0,0,0,123,124,6,6,-1,0,124,125, 3,16,8,0,125,131,1,0,0,0,126,127,10,2,0,0,127,128,7,2,0,0,128,130, 3,12,6,3,129,126,1,0,0,0,130,133,1,0,0,0,131,129,1,0,0,0,131,132, 1,0,0,0,132,13,1,0,0,0,133,131,1,0,0,0,134,135,7,1,0,0,135,142,3, 14,7,0,136,138,3,18,9,0,137,136,1,0,0,0,138,139,1,0,0,0,139,137, 1,0,0,0,139,140,1,0,0,0,140,142,1,0,0,0,141,134,1,0,0,0,141,137, 1,0,0,0,142,15,1,0,0,0,143,144,7,1,0,0,144,153,3,16,8,0,145,149, 3,18,9,0,146,148,3,20,10,0,147,146,1,0,0,0,148,151,1,0,0,0,149,147, 1,0,0,0,149,150,1,0,0,0,150,153,1,0,0,0,151,149,1,0,0,0,152,143, 1,0,0,0,152,145,1,0,0,0,153,17,1,0,0,0,154,158,3,30,15,0,155,157, 3,22,11,0,156,155,1,0,0,0,157,160,1,0,0,0,158,156,1,0,0,0,158,159, 1,0,0,0,159,19,1,0,0,0,160,158,1,0,0,0,161,165,3,32,16,0,162,164, 3,22,11,0,163,162,1,0,0,0,164,167,1,0,0,0,165,163,1,0,0,0,165,166, 1,0,0,0,166,21,1,0,0,0,167,165,1,0,0,0,168,171,5,89,0,0,169,171, 3,24,12,0,170,168,1,0,0,0,170,169,1,0,0,0,171,23,1,0,0,0,172,178, 5,27,0,0,173,179,3,28,14,0,174,179,3,26,13,0,175,176,3,28,14,0,176, 177,3,26,13,0,177,179,1,0,0,0,178,173,1,0,0,0,178,174,1,0,0,0,178, 175,1,0,0,0,179,25,1,0,0,0,180,181,5,73,0,0,181,184,5,21,0,0,182, 185,3,6,3,0,183,185,3,4,2,0,184,182,1,0,0,0,184,183,1,0,0,0,185, 186,1,0,0,0,186,187,5,22,0,0,187,27,1,0,0,0,188,189,5,74,0,0,189, 192,5,21,0,0,190,193,3,6,3,0,191,193,3,4,2,0,192,190,1,0,0,0,192, 191,1,0,0,0,193,194,1,0,0,0,194,195,5,22,0,0,195,29,1,0,0,0,196, 197,6,15,-1,0,197,198,3,34,17,0,198,213,1,0,0,0,199,200,10,2,0,0, 200,206,5,74,0,0,201,207,3,44,22,0,202,203,5,21,0,0,203,204,3,6, 3,0,204,205,5,22,0,0,205,207,1,0,0,0,206,201,1,0,0,0,206,202,1,0, 0,0,207,209,1,0,0,0,208,210,3,74,37,0,209,208,1,0,0,0,209,210,1, 0,0,0,210,212,1,0,0,0,211,199,1,0,0,0,212,215,1,0,0,0,213,211,1, 0,0,0,213,214,1,0,0,0,214,31,1,0,0,0,215,213,1,0,0,0,216,217,6,16, -1,0,217,218,3,36,18,0,218,233,1,0,0,0,219,220,10,2,0,0,220,226, 5,74,0,0,221,227,3,44,22,0,222,223,5,21,0,0,223,224,3,6,3,0,224, 225,5,22,0,0,225,227,1,0,0,0,226,221,1,0,0,0,226,222,1,0,0,0,227, 229,1,0,0,0,228,230,3,74,37,0,229,228,1,0,0,0,229,230,1,0,0,0,230, 232,1,0,0,0,231,219,1,0,0,0,232,235,1,0,0,0,233,231,1,0,0,0,233, 234,1,0,0,0,234,33,1,0,0,0,235,233,1,0,0,0,236,243,3,38,19,0,237, 243,3,40,20,0,238,243,3,64,32,0,239,243,3,44,22,0,240,243,3,58,29, 0,241,243,3,60,30,0,242,236,1,0,0,0,242,237,1,0,0,0,242,238,1,0, 0,0,242,239,1,0,0,0,242,240,1,0,0,0,242,241,1,0,0,0,243,35,1,0,0, 0,244,250,3,38,19,0,245,250,3,40,20,0,246,250,3,44,22,0,247,250, 3,58,29,0,248,250,3,60,30,0,249,244,1,0,0,0,249,245,1,0,0,0,249, 246,1,0,0,0,249,247,1,0,0,0,249,248,1,0,0,0,250,37,1,0,0,0,251,252, 5,19,0,0,252,253,3,6,3,0,253,254,5,20,0,0,254,268,1,0,0,0,255,256, 5,25,0,0,256,257,3,6,3,0,257,258,5,26,0,0,258,268,1,0,0,0,259,260, 5,21,0,0,260,261,3,6,3,0,261,262,5,22,0,0,262,268,1,0,0,0,263,264, 5,23,0,0,264,265,3,6,3,0,265,266,5,24,0,0,266,268,1,0,0,0,267,251, 1,0,0,0,267,255,1,0,0,0,267,259,1,0,0,0,267,263,1,0,0,0,268,39,1, 0,0,0,269,270,5,27,0,0,270,271,3,6,3,0,271,272,5,27,0,0,272,41,1, 0,0,0,273,275,5,78,0,0,274,273,1,0,0,0,275,276,1,0,0,0,276,274,1, 0,0,0,276,277,1,0,0,0,277,284,1,0,0,0,278,279,5,1,0,0,279,280,5, 78,0,0,280,281,5,78,0,0,281,283,5,78,0,0,282,278,1,0,0,0,283,286, 1,0,0,0,284,282,1,0,0,0,284,285,1,0,0,0,285,293,1,0,0,0,286,284, 1,0,0,0,287,289,5,2,0,0,288,290,5,78,0,0,289,288,1,0,0,0,290,291, 1,0,0,0,291,289,1,0,0,0,291,292,1,0,0,0,292,294,1,0,0,0,293,287, 1,0,0,0,293,294,1,0,0,0,294,43,1,0,0,0,295,308,7,3,0,0,296,298,3, 74,37,0,297,296,1,0,0,0,297,298,1,0,0,0,298,300,1,0,0,0,299,301, 5,90,0,0,300,299,1,0,0,0,300,301,1,0,0,0,301,309,1,0,0,0,302,304, 5,90,0,0,303,302,1,0,0,0,303,304,1,0,0,0,304,306,1,0,0,0,305,307, 3,74,37,0,306,305,1,0,0,0,306,307,1,0,0,0,307,309,1,0,0,0,308,297, 1,0,0,0,308,303,1,0,0,0,309,318,1,0,0,0,310,318,3,42,21,0,311,318, 5,76,0,0,312,318,3,50,25,0,313,318,3,54,27,0,314,318,3,56,28,0,315, 318,3,46,23,0,316,318,3,48,24,0,317,295,1,0,0,0,317,310,1,0,0,0, 317,311,1,0,0,0,317,312,1,0,0,0,317,313,1,0,0,0,317,314,1,0,0,0, 317,315,1,0,0,0,317,316,1,0,0,0,318,45,1,0,0,0,319,320,5,30,0,0, 320,321,3,6,3,0,321,322,7,4,0,0,322,47,1,0,0,0,323,324,7,5,0,0,324, 325,3,6,3,0,325,326,5,31,0,0,326,49,1,0,0,0,327,328,5,72,0,0,328, 329,5,21,0,0,329,330,3,52,26,0,330,331,5,22,0,0,331,51,1,0,0,0,332, 334,5,77,0,0,333,332,1,0,0,0,334,337,1,0,0,0,335,333,1,0,0,0,335, 336,1,0,0,0,336,53,1,0,0,0,337,335,1,0,0,0,338,344,5,68,0,0,339, 345,5,78,0,0,340,341,5,21,0,0,341,342,3,6,3,0,342,343,5,22,0,0,343, 345,1,0,0,0,344,339,1,0,0,0,344,340,1,0,0,0,345,351,1,0,0,0,346, 352,5,78,0,0,347,348,5,21,0,0,348,349,3,6,3,0,349,350,5,22,0,0,350, 352,1,0,0,0,351,346,1,0,0,0,351,347,1,0,0,0,352,55,1,0,0,0,353,354, 7,6,0,0,354,355,5,21,0,0,355,356,3,6,3,0,356,357,5,22,0,0,357,358, 5,21,0,0,358,359,3,6,3,0,359,360,5,22,0,0,360,57,1,0,0,0,361,362, 5,59,0,0,362,363,3,6,3,0,363,364,5,60,0,0,364,59,1,0,0,0,365,366, 5,61,0,0,366,367,3,6,3,0,367,368,5,62,0,0,368,61,1,0,0,0,369,370, 7,7,0,0,370,63,1,0,0,0,371,384,3,62,31,0,372,374,3,74,37,0,373,372, 1,0,0,0,373,374,1,0,0,0,374,376,1,0,0,0,375,377,3,76,38,0,376,375, 1,0,0,0,376,377,1,0,0,0,377,385,1,0,0,0,378,380,3,76,38,0,379,378, 1,0,0,0,379,380,1,0,0,0,380,382,1,0,0,0,381,383,3,74,37,0,382,381, 1,0,0,0,382,383,1,0,0,0,383,385,1,0,0,0,384,373,1,0,0,0,384,379, 1,0,0,0,385,391,1,0,0,0,386,387,5,19,0,0,387,388,3,70,35,0,388,389, 5,20,0,0,389,392,1,0,0,0,390,392,3,72,36,0,391,386,1,0,0,0,391,390, 1,0,0,0,392,461,1,0,0,0,393,406,7,3,0,0,394,396,3,74,37,0,395,394, 1,0,0,0,395,396,1,0,0,0,396,398,1,0,0,0,397,399,5,90,0,0,398,397, 1,0,0,0,398,399,1,0,0,0,399,407,1,0,0,0,400,402,5,90,0,0,401,400, 1,0,0,0,401,402,1,0,0,0,402,404,1,0,0,0,403,405,3,74,37,0,404,403, 1,0,0,0,404,405,1,0,0,0,405,407,1,0,0,0,406,395,1,0,0,0,406,401, 1,0,0,0,407,408,1,0,0,0,408,409,5,19,0,0,409,410,3,66,33,0,410,411, 5,20,0,0,411,461,1,0,0,0,412,419,5,34,0,0,413,414,3,74,37,0,414, 415,3,76,38,0,415,420,1,0,0,0,416,417,3,76,38,0,417,418,3,74,37, 0,418,420,1,0,0,0,419,413,1,0,0,0,419,416,1,0,0,0,419,420,1,0,0, 0,420,427,1,0,0,0,421,423,3,8,4,0,422,421,1,0,0,0,422,423,1,0,0, 0,423,424,1,0,0,0,424,428,5,76,0,0,425,428,3,54,27,0,426,428,3,8, 4,0,427,422,1,0,0,0,427,425,1,0,0,0,427,426,1,0,0,0,428,461,1,0, 0,0,429,434,5,63,0,0,430,431,5,25,0,0,431,432,3,6,3,0,432,433,5, 26,0,0,433,435,1,0,0,0,434,430,1,0,0,0,434,435,1,0,0,0,435,436,1, 0,0,0,436,437,5,21,0,0,437,438,3,6,3,0,438,439,5,22,0,0,439,461, 1,0,0,0,440,441,5,64,0,0,441,442,5,21,0,0,442,443,3,6,3,0,443,444, 5,22,0,0,444,461,1,0,0,0,445,452,7,8,0,0,446,447,3,78,39,0,447,448, 3,76,38,0,448,453,1,0,0,0,449,450,3,76,38,0,450,451,3,78,39,0,451, 453,1,0,0,0,452,446,1,0,0,0,452,449,1,0,0,0,453,454,1,0,0,0,454, 455,3,10,5,0,455,461,1,0,0,0,456,457,5,32,0,0,457,458,3,68,34,0, 458,459,3,10,5,0,459,461,1,0,0,0,460,371,1,0,0,0,460,393,1,0,0,0, 460,412,1,0,0,0,460,429,1,0,0,0,460,440,1,0,0,0,460,445,1,0,0,0, 460,456,1,0,0,0,461,65,1,0,0,0,462,463,3,6,3,0,463,464,5,1,0,0,464, 465,3,66,33,0,465,468,1,0,0,0,466,468,3,6,3,0,467,462,1,0,0,0,467, 466,1,0,0,0,468,67,1,0,0,0,469,470,5,73,0,0,470,471,5,21,0,0,471, 472,7,3,0,0,472,473,5,33,0,0,473,482,3,6,3,0,474,480,5,74,0,0,475, 476,5,21,0,0,476,477,7,1,0,0,477,481,5,22,0,0,478,481,5,15,0,0,479, 481,5,16,0,0,480,475,1,0,0,0,480,478,1,0,0,0,480,479,1,0,0,0,481, 483,1,0,0,0,482,474,1,0,0,0,482,483,1,0,0,0,483,484,1,0,0,0,484, 485,5,22,0,0,485,69,1,0,0,0,486,492,3,6,3,0,487,488,3,6,3,0,488, 489,5,1,0,0,489,490,3,70,35,0,490,492,1,0,0,0,491,486,1,0,0,0,491, 487,1,0,0,0,492,71,1,0,0,0,493,494,3,12,6,0,494,73,1,0,0,0,495,501, 5,73,0,0,496,502,3,44,22,0,497,498,5,21,0,0,498,499,3,6,3,0,499, 500,5,22,0,0,500,502,1,0,0,0,501,496,1,0,0,0,501,497,1,0,0,0,502, 75,1,0,0,0,503,509,5,74,0,0,504,510,3,44,22,0,505,506,5,21,0,0,506, 507,3,6,3,0,507,508,5,22,0,0,508,510,1,0,0,0,509,504,1,0,0,0,509, 505,1,0,0,0,510,77,1,0,0,0,511,512,5,73,0,0,512,513,5,21,0,0,513, 514,3,4,2,0,514,515,5,22,0,0,515,79,1,0,0,0,516,517,5,73,0,0,517, 518,5,21,0,0,518,519,3,4,2,0,519,520,5,22,0,0,520,81,1,0,0,0,59, 92,109,120,131,139,141,149,152,158,165,170,178,184,192,206,209,213, 226,229,233,242,249,267,276,284,291,293,297,300,303,306,308,317, 335,344,351,373,376,379,382,384,391,395,398,401,404,406,419,422, 427,434,452,460,467,480,482,491,501,509 ] class LaTeXParser ( Parser ): grammarFileName = "LaTeX.g4" atn = ATNDeserializer().deserialize(serializedATN()) decisionsToDFA = [ DFA(ds, i) for i, ds in enumerate(atn.decisionToState) ] sharedContextCache = PredictionContextCache() literalNames = [ "", "','", "'.'", "", "", "", "", "'\\quad'", "'\\qquad'", "", "'\\negmedspace'", "'\\negthickspace'", "'\\left'", "'\\right'", "", "'+'", "'-'", "'*'", "'/'", "'('", "')'", "'{'", "'}'", "'\\{'", "'\\}'", "'['", "']'", "'|'", "'\\right|'", "'\\left|'", "'\\langle'", "'\\rangle'", "'\\lim'", "", "", "'\\sum'", "'\\prod'", "'\\exp'", "'\\log'", "'\\lg'", "'\\ln'", "'\\sin'", "'\\cos'", "'\\tan'", "'\\csc'", "'\\sec'", "'\\cot'", "'\\arcsin'", "'\\arccos'", "'\\arctan'", "'\\arccsc'", "'\\arcsec'", "'\\arccot'", "'\\sinh'", "'\\cosh'", "'\\tanh'", "'\\arsinh'", "'\\arcosh'", "'\\artanh'", "'\\lfloor'", "'\\rfloor'", "'\\lceil'", "'\\rceil'", "'\\sqrt'", "'\\overline'", "'\\times'", "'\\cdot'", "'\\div'", "", "'\\binom'", "'\\dbinom'", "'\\tbinom'", "'\\mathit'", "'_'", "'^'", "':'", "", "", "", "", "'\\neq'", "'<'", "", "'\\leqq'", "'\\leqslant'", "'>'", "", "'\\geqq'", "'\\geqslant'", "'!'" ] symbolicNames = [ "", "", "", "WS", "THINSPACE", "MEDSPACE", "THICKSPACE", "QUAD", "QQUAD", "NEGTHINSPACE", "NEGMEDSPACE", "NEGTHICKSPACE", "CMD_LEFT", "CMD_RIGHT", "IGNORE", "ADD", "SUB", "MUL", "DIV", "L_PAREN", "R_PAREN", "L_BRACE", "R_BRACE", "L_BRACE_LITERAL", "R_BRACE_LITERAL", "L_BRACKET", "R_BRACKET", "BAR", "R_BAR", "L_BAR", "L_ANGLE", "R_ANGLE", "FUNC_LIM", "LIM_APPROACH_SYM", "FUNC_INT", "FUNC_SUM", "FUNC_PROD", "FUNC_EXP", "FUNC_LOG", "FUNC_LG", "FUNC_LN", "FUNC_SIN", "FUNC_COS", "FUNC_TAN", "FUNC_CSC", "FUNC_SEC", "FUNC_COT", "FUNC_ARCSIN", "FUNC_ARCCOS", "FUNC_ARCTAN", "FUNC_ARCCSC", "FUNC_ARCSEC", "FUNC_ARCCOT", "FUNC_SINH", "FUNC_COSH", "FUNC_TANH", "FUNC_ARSINH", "FUNC_ARCOSH", "FUNC_ARTANH", "L_FLOOR", "R_FLOOR", "L_CEIL", "R_CEIL", "FUNC_SQRT", "FUNC_OVERLINE", "CMD_TIMES", "CMD_CDOT", "CMD_DIV", "CMD_FRAC", "CMD_BINOM", "CMD_DBINOM", "CMD_TBINOM", "CMD_MATHIT", "UNDERSCORE", "CARET", "COLON", "DIFFERENTIAL", "LETTER", "DIGIT", "EQUAL", "NEQ", "LT", "LTE", "LTE_Q", "LTE_S", "GT", "GTE", "GTE_Q", "GTE_S", "BANG", "SINGLE_QUOTES", "SYMBOL" ] RULE_math = 0 RULE_relation = 1 RULE_equality = 2 RULE_expr = 3 RULE_additive = 4 RULE_mp = 5 RULE_mp_nofunc = 6 RULE_unary = 7 RULE_unary_nofunc = 8 RULE_postfix = 9 RULE_postfix_nofunc = 10 RULE_postfix_op = 11 RULE_eval_at = 12 RULE_eval_at_sub = 13 RULE_eval_at_sup = 14 RULE_exp = 15 RULE_exp_nofunc = 16 RULE_comp = 17 RULE_comp_nofunc = 18 RULE_group = 19 RULE_abs_group = 20 RULE_number = 21 RULE_atom = 22 RULE_bra = 23 RULE_ket = 24 RULE_mathit = 25 RULE_mathit_text = 26 RULE_frac = 27 RULE_binom = 28 RULE_floor = 29 RULE_ceil = 30 RULE_func_normal = 31 RULE_func = 32 RULE_args = 33 RULE_limit_sub = 34 RULE_func_arg = 35 RULE_func_arg_noparens = 36 RULE_subexpr = 37 RULE_supexpr = 38 RULE_subeq = 39 RULE_supeq = 40 ruleNames = [ "math", "relation", "equality", "expr", "additive", "mp", "mp_nofunc", "unary", "unary_nofunc", "postfix", "postfix_nofunc", "postfix_op", "eval_at", "eval_at_sub", "eval_at_sup", "exp", "exp_nofunc", "comp", "comp_nofunc", "group", "abs_group", "number", "atom", "bra", "ket", "mathit", "mathit_text", "frac", "binom", "floor", "ceil", "func_normal", "func", "args", "limit_sub", "func_arg", "func_arg_noparens", "subexpr", "supexpr", "subeq", "supeq" ] EOF = Token.EOF T__0=1 T__1=2 WS=3 THINSPACE=4 MEDSPACE=5 THICKSPACE=6 QUAD=7 QQUAD=8 NEGTHINSPACE=9 NEGMEDSPACE=10 NEGTHICKSPACE=11 CMD_LEFT=12 CMD_RIGHT=13 IGNORE=14 ADD=15 SUB=16 MUL=17 DIV=18 L_PAREN=19 R_PAREN=20 L_BRACE=21 R_BRACE=22 L_BRACE_LITERAL=23 R_BRACE_LITERAL=24 L_BRACKET=25 R_BRACKET=26 BAR=27 R_BAR=28 L_BAR=29 L_ANGLE=30 R_ANGLE=31 FUNC_LIM=32 LIM_APPROACH_SYM=33 FUNC_INT=34 FUNC_SUM=35 FUNC_PROD=36 FUNC_EXP=37 FUNC_LOG=38 FUNC_LG=39 FUNC_LN=40 FUNC_SIN=41 FUNC_COS=42 FUNC_TAN=43 FUNC_CSC=44 FUNC_SEC=45 FUNC_COT=46 FUNC_ARCSIN=47 FUNC_ARCCOS=48 FUNC_ARCTAN=49 FUNC_ARCCSC=50 FUNC_ARCSEC=51 FUNC_ARCCOT=52 FUNC_SINH=53 FUNC_COSH=54 FUNC_TANH=55 FUNC_ARSINH=56 FUNC_ARCOSH=57 FUNC_ARTANH=58 L_FLOOR=59 R_FLOOR=60 L_CEIL=61 R_CEIL=62 FUNC_SQRT=63 FUNC_OVERLINE=64 CMD_TIMES=65 CMD_CDOT=66 CMD_DIV=67 CMD_FRAC=68 CMD_BINOM=69 CMD_DBINOM=70 CMD_TBINOM=71 CMD_MATHIT=72 UNDERSCORE=73 CARET=74 COLON=75 DIFFERENTIAL=76 LETTER=77 DIGIT=78 EQUAL=79 NEQ=80 LT=81 LTE=82 LTE_Q=83 LTE_S=84 GT=85 GTE=86 GTE_Q=87 GTE_S=88 BANG=89 SINGLE_QUOTES=90 SYMBOL=91 def __init__(self, input:TokenStream, output:TextIO = sys.stdout): super().__init__(input, output) self.checkVersion("4.11.1") self._interp = ParserATNSimulator(self, self.atn, self.decisionsToDFA, self.sharedContextCache) self._predicates = None class MathContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def relation(self): return self.getTypedRuleContext(LaTeXParser.RelationContext,0) def getRuleIndex(self): return LaTeXParser.RULE_math def math(self): localctx = LaTeXParser.MathContext(self, self._ctx, self.state) self.enterRule(localctx, 0, self.RULE_math) try: self.enterOuterAlt(localctx, 1) self.state = 82 self.relation(0) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class RelationContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def relation(self, i:int=None): if i is None: return self.getTypedRuleContexts(LaTeXParser.RelationContext) else: return self.getTypedRuleContext(LaTeXParser.RelationContext,i) def EQUAL(self): return self.getToken(LaTeXParser.EQUAL, 0) def LT(self): return self.getToken(LaTeXParser.LT, 0) def LTE(self): return self.getToken(LaTeXParser.LTE, 0) def GT(self): return self.getToken(LaTeXParser.GT, 0) def GTE(self): return self.getToken(LaTeXParser.GTE, 0) def NEQ(self): return self.getToken(LaTeXParser.NEQ, 0) def getRuleIndex(self): return LaTeXParser.RULE_relation def relation(self, _p:int=0): _parentctx = self._ctx _parentState = self.state localctx = LaTeXParser.RelationContext(self, self._ctx, _parentState) _prevctx = localctx _startState = 2 self.enterRecursionRule(localctx, 2, self.RULE_relation, _p) self._la = 0 # Token type try: self.enterOuterAlt(localctx, 1) self.state = 85 self.expr() self._ctx.stop = self._input.LT(-1) self.state = 92 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,0,self._ctx) while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt==1: if self._parseListeners is not None: self.triggerExitRuleEvent() _prevctx = localctx localctx = LaTeXParser.RelationContext(self, _parentctx, _parentState) self.pushNewRecursionContext(localctx, _startState, self.RULE_relation) self.state = 87 if not self.precpred(self._ctx, 2): from antlr4.error.Errors import FailedPredicateException raise FailedPredicateException(self, "self.precpred(self._ctx, 2)") self.state = 88 _la = self._input.LA(1) if not((((_la - 79)) & ~0x3f) == 0 and ((1 << (_la - 79)) & 207) != 0): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() self.state = 89 self.relation(3) self.state = 94 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,0,self._ctx) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.unrollRecursionContexts(_parentctx) return localctx class EqualityContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def expr(self, i:int=None): if i is None: return self.getTypedRuleContexts(LaTeXParser.ExprContext) else: return self.getTypedRuleContext(LaTeXParser.ExprContext,i) def EQUAL(self): return self.getToken(LaTeXParser.EQUAL, 0) def getRuleIndex(self): return LaTeXParser.RULE_equality def equality(self): localctx = LaTeXParser.EqualityContext(self, self._ctx, self.state) self.enterRule(localctx, 4, self.RULE_equality) try: self.enterOuterAlt(localctx, 1) self.state = 95 self.expr() self.state = 96 self.match(LaTeXParser.EQUAL) self.state = 97 self.expr() except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class ExprContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def additive(self): return self.getTypedRuleContext(LaTeXParser.AdditiveContext,0) def getRuleIndex(self): return LaTeXParser.RULE_expr def expr(self): localctx = LaTeXParser.ExprContext(self, self._ctx, self.state) self.enterRule(localctx, 6, self.RULE_expr) try: self.enterOuterAlt(localctx, 1) self.state = 99 self.additive(0) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class AdditiveContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def mp(self): return self.getTypedRuleContext(LaTeXParser.MpContext,0) def additive(self, i:int=None): if i is None: return self.getTypedRuleContexts(LaTeXParser.AdditiveContext) else: return self.getTypedRuleContext(LaTeXParser.AdditiveContext,i) def ADD(self): return self.getToken(LaTeXParser.ADD, 0) def SUB(self): return self.getToken(LaTeXParser.SUB, 0) def getRuleIndex(self): return LaTeXParser.RULE_additive def additive(self, _p:int=0): _parentctx = self._ctx _parentState = self.state localctx = LaTeXParser.AdditiveContext(self, self._ctx, _parentState) _prevctx = localctx _startState = 8 self.enterRecursionRule(localctx, 8, self.RULE_additive, _p) self._la = 0 # Token type try: self.enterOuterAlt(localctx, 1) self.state = 102 self.mp(0) self._ctx.stop = self._input.LT(-1) self.state = 109 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,1,self._ctx) while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt==1: if self._parseListeners is not None: self.triggerExitRuleEvent() _prevctx = localctx localctx = LaTeXParser.AdditiveContext(self, _parentctx, _parentState) self.pushNewRecursionContext(localctx, _startState, self.RULE_additive) self.state = 104 if not self.precpred(self._ctx, 2): from antlr4.error.Errors import FailedPredicateException raise FailedPredicateException(self, "self.precpred(self._ctx, 2)") self.state = 105 _la = self._input.LA(1) if not(_la==15 or _la==16): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() self.state = 106 self.additive(3) self.state = 111 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,1,self._ctx) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.unrollRecursionContexts(_parentctx) return localctx class MpContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def unary(self): return self.getTypedRuleContext(LaTeXParser.UnaryContext,0) def mp(self, i:int=None): if i is None: return self.getTypedRuleContexts(LaTeXParser.MpContext) else: return self.getTypedRuleContext(LaTeXParser.MpContext,i) def MUL(self): return self.getToken(LaTeXParser.MUL, 0) def CMD_TIMES(self): return self.getToken(LaTeXParser.CMD_TIMES, 0) def CMD_CDOT(self): return self.getToken(LaTeXParser.CMD_CDOT, 0) def DIV(self): return self.getToken(LaTeXParser.DIV, 0) def CMD_DIV(self): return self.getToken(LaTeXParser.CMD_DIV, 0) def COLON(self): return self.getToken(LaTeXParser.COLON, 0) def getRuleIndex(self): return LaTeXParser.RULE_mp def mp(self, _p:int=0): _parentctx = self._ctx _parentState = self.state localctx = LaTeXParser.MpContext(self, self._ctx, _parentState) _prevctx = localctx _startState = 10 self.enterRecursionRule(localctx, 10, self.RULE_mp, _p) self._la = 0 # Token type try: self.enterOuterAlt(localctx, 1) self.state = 113 self.unary() self._ctx.stop = self._input.LT(-1) self.state = 120 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,2,self._ctx) while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt==1: if self._parseListeners is not None: self.triggerExitRuleEvent() _prevctx = localctx localctx = LaTeXParser.MpContext(self, _parentctx, _parentState) self.pushNewRecursionContext(localctx, _startState, self.RULE_mp) self.state = 115 if not self.precpred(self._ctx, 2): from antlr4.error.Errors import FailedPredicateException raise FailedPredicateException(self, "self.precpred(self._ctx, 2)") self.state = 116 _la = self._input.LA(1) if not((((_la - 17)) & ~0x3f) == 0 and ((1 << (_la - 17)) & 290200700988686339) != 0): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() self.state = 117 self.mp(3) self.state = 122 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,2,self._ctx) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.unrollRecursionContexts(_parentctx) return localctx class Mp_nofuncContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def unary_nofunc(self): return self.getTypedRuleContext(LaTeXParser.Unary_nofuncContext,0) def mp_nofunc(self, i:int=None): if i is None: return self.getTypedRuleContexts(LaTeXParser.Mp_nofuncContext) else: return self.getTypedRuleContext(LaTeXParser.Mp_nofuncContext,i) def MUL(self): return self.getToken(LaTeXParser.MUL, 0) def CMD_TIMES(self): return self.getToken(LaTeXParser.CMD_TIMES, 0) def CMD_CDOT(self): return self.getToken(LaTeXParser.CMD_CDOT, 0) def DIV(self): return self.getToken(LaTeXParser.DIV, 0) def CMD_DIV(self): return self.getToken(LaTeXParser.CMD_DIV, 0) def COLON(self): return self.getToken(LaTeXParser.COLON, 0) def getRuleIndex(self): return LaTeXParser.RULE_mp_nofunc def mp_nofunc(self, _p:int=0): _parentctx = self._ctx _parentState = self.state localctx = LaTeXParser.Mp_nofuncContext(self, self._ctx, _parentState) _prevctx = localctx _startState = 12 self.enterRecursionRule(localctx, 12, self.RULE_mp_nofunc, _p) self._la = 0 # Token type try: self.enterOuterAlt(localctx, 1) self.state = 124 self.unary_nofunc() self._ctx.stop = self._input.LT(-1) self.state = 131 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,3,self._ctx) while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt==1: if self._parseListeners is not None: self.triggerExitRuleEvent() _prevctx = localctx localctx = LaTeXParser.Mp_nofuncContext(self, _parentctx, _parentState) self.pushNewRecursionContext(localctx, _startState, self.RULE_mp_nofunc) self.state = 126 if not self.precpred(self._ctx, 2): from antlr4.error.Errors import FailedPredicateException raise FailedPredicateException(self, "self.precpred(self._ctx, 2)") self.state = 127 _la = self._input.LA(1) if not((((_la - 17)) & ~0x3f) == 0 and ((1 << (_la - 17)) & 290200700988686339) != 0): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() self.state = 128 self.mp_nofunc(3) self.state = 133 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,3,self._ctx) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.unrollRecursionContexts(_parentctx) return localctx class UnaryContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def unary(self): return self.getTypedRuleContext(LaTeXParser.UnaryContext,0) def ADD(self): return self.getToken(LaTeXParser.ADD, 0) def SUB(self): return self.getToken(LaTeXParser.SUB, 0) def postfix(self, i:int=None): if i is None: return self.getTypedRuleContexts(LaTeXParser.PostfixContext) else: return self.getTypedRuleContext(LaTeXParser.PostfixContext,i) def getRuleIndex(self): return LaTeXParser.RULE_unary def unary(self): localctx = LaTeXParser.UnaryContext(self, self._ctx, self.state) self.enterRule(localctx, 14, self.RULE_unary) self._la = 0 # Token type try: self.state = 141 self._errHandler.sync(self) token = self._input.LA(1) if token in [15, 16]: self.enterOuterAlt(localctx, 1) self.state = 134 _la = self._input.LA(1) if not(_la==15 or _la==16): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() self.state = 135 self.unary() pass elif token in [19, 21, 23, 25, 27, 29, 30, 32, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 61, 63, 64, 68, 69, 70, 71, 72, 76, 77, 78, 91]: self.enterOuterAlt(localctx, 2) self.state = 137 self._errHandler.sync(self) _alt = 1 while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt == 1: self.state = 136 self.postfix() else: raise NoViableAltException(self) self.state = 139 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,4,self._ctx) pass else: raise NoViableAltException(self) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class Unary_nofuncContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def unary_nofunc(self): return self.getTypedRuleContext(LaTeXParser.Unary_nofuncContext,0) def ADD(self): return self.getToken(LaTeXParser.ADD, 0) def SUB(self): return self.getToken(LaTeXParser.SUB, 0) def postfix(self): return self.getTypedRuleContext(LaTeXParser.PostfixContext,0) def postfix_nofunc(self, i:int=None): if i is None: return self.getTypedRuleContexts(LaTeXParser.Postfix_nofuncContext) else: return self.getTypedRuleContext(LaTeXParser.Postfix_nofuncContext,i) def getRuleIndex(self): return LaTeXParser.RULE_unary_nofunc def unary_nofunc(self): localctx = LaTeXParser.Unary_nofuncContext(self, self._ctx, self.state) self.enterRule(localctx, 16, self.RULE_unary_nofunc) self._la = 0 # Token type try: self.state = 152 self._errHandler.sync(self) token = self._input.LA(1) if token in [15, 16]: self.enterOuterAlt(localctx, 1) self.state = 143 _la = self._input.LA(1) if not(_la==15 or _la==16): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() self.state = 144 self.unary_nofunc() pass elif token in [19, 21, 23, 25, 27, 29, 30, 32, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 61, 63, 64, 68, 69, 70, 71, 72, 76, 77, 78, 91]: self.enterOuterAlt(localctx, 2) self.state = 145 self.postfix() self.state = 149 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,6,self._ctx) while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt==1: self.state = 146 self.postfix_nofunc() self.state = 151 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,6,self._ctx) pass else: raise NoViableAltException(self) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class PostfixContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def exp(self): return self.getTypedRuleContext(LaTeXParser.ExpContext,0) def postfix_op(self, i:int=None): if i is None: return self.getTypedRuleContexts(LaTeXParser.Postfix_opContext) else: return self.getTypedRuleContext(LaTeXParser.Postfix_opContext,i) def getRuleIndex(self): return LaTeXParser.RULE_postfix def postfix(self): localctx = LaTeXParser.PostfixContext(self, self._ctx, self.state) self.enterRule(localctx, 18, self.RULE_postfix) try: self.enterOuterAlt(localctx, 1) self.state = 154 self.exp(0) self.state = 158 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,8,self._ctx) while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt==1: self.state = 155 self.postfix_op() self.state = 160 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,8,self._ctx) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class Postfix_nofuncContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def exp_nofunc(self): return self.getTypedRuleContext(LaTeXParser.Exp_nofuncContext,0) def postfix_op(self, i:int=None): if i is None: return self.getTypedRuleContexts(LaTeXParser.Postfix_opContext) else: return self.getTypedRuleContext(LaTeXParser.Postfix_opContext,i) def getRuleIndex(self): return LaTeXParser.RULE_postfix_nofunc def postfix_nofunc(self): localctx = LaTeXParser.Postfix_nofuncContext(self, self._ctx, self.state) self.enterRule(localctx, 20, self.RULE_postfix_nofunc) try: self.enterOuterAlt(localctx, 1) self.state = 161 self.exp_nofunc(0) self.state = 165 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,9,self._ctx) while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt==1: self.state = 162 self.postfix_op() self.state = 167 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,9,self._ctx) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class Postfix_opContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def BANG(self): return self.getToken(LaTeXParser.BANG, 0) def eval_at(self): return self.getTypedRuleContext(LaTeXParser.Eval_atContext,0) def getRuleIndex(self): return LaTeXParser.RULE_postfix_op def postfix_op(self): localctx = LaTeXParser.Postfix_opContext(self, self._ctx, self.state) self.enterRule(localctx, 22, self.RULE_postfix_op) try: self.state = 170 self._errHandler.sync(self) token = self._input.LA(1) if token in [89]: self.enterOuterAlt(localctx, 1) self.state = 168 self.match(LaTeXParser.BANG) pass elif token in [27]: self.enterOuterAlt(localctx, 2) self.state = 169 self.eval_at() pass else: raise NoViableAltException(self) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class Eval_atContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def BAR(self): return self.getToken(LaTeXParser.BAR, 0) def eval_at_sup(self): return self.getTypedRuleContext(LaTeXParser.Eval_at_supContext,0) def eval_at_sub(self): return self.getTypedRuleContext(LaTeXParser.Eval_at_subContext,0) def getRuleIndex(self): return LaTeXParser.RULE_eval_at def eval_at(self): localctx = LaTeXParser.Eval_atContext(self, self._ctx, self.state) self.enterRule(localctx, 24, self.RULE_eval_at) try: self.enterOuterAlt(localctx, 1) self.state = 172 self.match(LaTeXParser.BAR) self.state = 178 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,11,self._ctx) if la_ == 1: self.state = 173 self.eval_at_sup() pass elif la_ == 2: self.state = 174 self.eval_at_sub() pass elif la_ == 3: self.state = 175 self.eval_at_sup() self.state = 176 self.eval_at_sub() pass except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class Eval_at_subContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def UNDERSCORE(self): return self.getToken(LaTeXParser.UNDERSCORE, 0) def L_BRACE(self): return self.getToken(LaTeXParser.L_BRACE, 0) def R_BRACE(self): return self.getToken(LaTeXParser.R_BRACE, 0) def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def equality(self): return self.getTypedRuleContext(LaTeXParser.EqualityContext,0) def getRuleIndex(self): return LaTeXParser.RULE_eval_at_sub def eval_at_sub(self): localctx = LaTeXParser.Eval_at_subContext(self, self._ctx, self.state) self.enterRule(localctx, 26, self.RULE_eval_at_sub) try: self.enterOuterAlt(localctx, 1) self.state = 180 self.match(LaTeXParser.UNDERSCORE) self.state = 181 self.match(LaTeXParser.L_BRACE) self.state = 184 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,12,self._ctx) if la_ == 1: self.state = 182 self.expr() pass elif la_ == 2: self.state = 183 self.equality() pass self.state = 186 self.match(LaTeXParser.R_BRACE) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class Eval_at_supContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def CARET(self): return self.getToken(LaTeXParser.CARET, 0) def L_BRACE(self): return self.getToken(LaTeXParser.L_BRACE, 0) def R_BRACE(self): return self.getToken(LaTeXParser.R_BRACE, 0) def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def equality(self): return self.getTypedRuleContext(LaTeXParser.EqualityContext,0) def getRuleIndex(self): return LaTeXParser.RULE_eval_at_sup def eval_at_sup(self): localctx = LaTeXParser.Eval_at_supContext(self, self._ctx, self.state) self.enterRule(localctx, 28, self.RULE_eval_at_sup) try: self.enterOuterAlt(localctx, 1) self.state = 188 self.match(LaTeXParser.CARET) self.state = 189 self.match(LaTeXParser.L_BRACE) self.state = 192 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,13,self._ctx) if la_ == 1: self.state = 190 self.expr() pass elif la_ == 2: self.state = 191 self.equality() pass self.state = 194 self.match(LaTeXParser.R_BRACE) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class ExpContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def comp(self): return self.getTypedRuleContext(LaTeXParser.CompContext,0) def exp(self): return self.getTypedRuleContext(LaTeXParser.ExpContext,0) def CARET(self): return self.getToken(LaTeXParser.CARET, 0) def atom(self): return self.getTypedRuleContext(LaTeXParser.AtomContext,0) def L_BRACE(self): return self.getToken(LaTeXParser.L_BRACE, 0) def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def R_BRACE(self): return self.getToken(LaTeXParser.R_BRACE, 0) def subexpr(self): return self.getTypedRuleContext(LaTeXParser.SubexprContext,0) def getRuleIndex(self): return LaTeXParser.RULE_exp def exp(self, _p:int=0): _parentctx = self._ctx _parentState = self.state localctx = LaTeXParser.ExpContext(self, self._ctx, _parentState) _prevctx = localctx _startState = 30 self.enterRecursionRule(localctx, 30, self.RULE_exp, _p) try: self.enterOuterAlt(localctx, 1) self.state = 197 self.comp() self._ctx.stop = self._input.LT(-1) self.state = 213 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,16,self._ctx) while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt==1: if self._parseListeners is not None: self.triggerExitRuleEvent() _prevctx = localctx localctx = LaTeXParser.ExpContext(self, _parentctx, _parentState) self.pushNewRecursionContext(localctx, _startState, self.RULE_exp) self.state = 199 if not self.precpred(self._ctx, 2): from antlr4.error.Errors import FailedPredicateException raise FailedPredicateException(self, "self.precpred(self._ctx, 2)") self.state = 200 self.match(LaTeXParser.CARET) self.state = 206 self._errHandler.sync(self) token = self._input.LA(1) if token in [27, 29, 30, 68, 69, 70, 71, 72, 76, 77, 78, 91]: self.state = 201 self.atom() pass elif token in [21]: self.state = 202 self.match(LaTeXParser.L_BRACE) self.state = 203 self.expr() self.state = 204 self.match(LaTeXParser.R_BRACE) pass else: raise NoViableAltException(self) self.state = 209 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,15,self._ctx) if la_ == 1: self.state = 208 self.subexpr() self.state = 215 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,16,self._ctx) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.unrollRecursionContexts(_parentctx) return localctx class Exp_nofuncContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def comp_nofunc(self): return self.getTypedRuleContext(LaTeXParser.Comp_nofuncContext,0) def exp_nofunc(self): return self.getTypedRuleContext(LaTeXParser.Exp_nofuncContext,0) def CARET(self): return self.getToken(LaTeXParser.CARET, 0) def atom(self): return self.getTypedRuleContext(LaTeXParser.AtomContext,0) def L_BRACE(self): return self.getToken(LaTeXParser.L_BRACE, 0) def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def R_BRACE(self): return self.getToken(LaTeXParser.R_BRACE, 0) def subexpr(self): return self.getTypedRuleContext(LaTeXParser.SubexprContext,0) def getRuleIndex(self): return LaTeXParser.RULE_exp_nofunc def exp_nofunc(self, _p:int=0): _parentctx = self._ctx _parentState = self.state localctx = LaTeXParser.Exp_nofuncContext(self, self._ctx, _parentState) _prevctx = localctx _startState = 32 self.enterRecursionRule(localctx, 32, self.RULE_exp_nofunc, _p) try: self.enterOuterAlt(localctx, 1) self.state = 217 self.comp_nofunc() self._ctx.stop = self._input.LT(-1) self.state = 233 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,19,self._ctx) while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt==1: if self._parseListeners is not None: self.triggerExitRuleEvent() _prevctx = localctx localctx = LaTeXParser.Exp_nofuncContext(self, _parentctx, _parentState) self.pushNewRecursionContext(localctx, _startState, self.RULE_exp_nofunc) self.state = 219 if not self.precpred(self._ctx, 2): from antlr4.error.Errors import FailedPredicateException raise FailedPredicateException(self, "self.precpred(self._ctx, 2)") self.state = 220 self.match(LaTeXParser.CARET) self.state = 226 self._errHandler.sync(self) token = self._input.LA(1) if token in [27, 29, 30, 68, 69, 70, 71, 72, 76, 77, 78, 91]: self.state = 221 self.atom() pass elif token in [21]: self.state = 222 self.match(LaTeXParser.L_BRACE) self.state = 223 self.expr() self.state = 224 self.match(LaTeXParser.R_BRACE) pass else: raise NoViableAltException(self) self.state = 229 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,18,self._ctx) if la_ == 1: self.state = 228 self.subexpr() self.state = 235 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,19,self._ctx) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.unrollRecursionContexts(_parentctx) return localctx class CompContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def group(self): return self.getTypedRuleContext(LaTeXParser.GroupContext,0) def abs_group(self): return self.getTypedRuleContext(LaTeXParser.Abs_groupContext,0) def func(self): return self.getTypedRuleContext(LaTeXParser.FuncContext,0) def atom(self): return self.getTypedRuleContext(LaTeXParser.AtomContext,0) def floor(self): return self.getTypedRuleContext(LaTeXParser.FloorContext,0) def ceil(self): return self.getTypedRuleContext(LaTeXParser.CeilContext,0) def getRuleIndex(self): return LaTeXParser.RULE_comp def comp(self): localctx = LaTeXParser.CompContext(self, self._ctx, self.state) self.enterRule(localctx, 34, self.RULE_comp) try: self.state = 242 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,20,self._ctx) if la_ == 1: self.enterOuterAlt(localctx, 1) self.state = 236 self.group() pass elif la_ == 2: self.enterOuterAlt(localctx, 2) self.state = 237 self.abs_group() pass elif la_ == 3: self.enterOuterAlt(localctx, 3) self.state = 238 self.func() pass elif la_ == 4: self.enterOuterAlt(localctx, 4) self.state = 239 self.atom() pass elif la_ == 5: self.enterOuterAlt(localctx, 5) self.state = 240 self.floor() pass elif la_ == 6: self.enterOuterAlt(localctx, 6) self.state = 241 self.ceil() pass except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class Comp_nofuncContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def group(self): return self.getTypedRuleContext(LaTeXParser.GroupContext,0) def abs_group(self): return self.getTypedRuleContext(LaTeXParser.Abs_groupContext,0) def atom(self): return self.getTypedRuleContext(LaTeXParser.AtomContext,0) def floor(self): return self.getTypedRuleContext(LaTeXParser.FloorContext,0) def ceil(self): return self.getTypedRuleContext(LaTeXParser.CeilContext,0) def getRuleIndex(self): return LaTeXParser.RULE_comp_nofunc def comp_nofunc(self): localctx = LaTeXParser.Comp_nofuncContext(self, self._ctx, self.state) self.enterRule(localctx, 36, self.RULE_comp_nofunc) try: self.state = 249 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,21,self._ctx) if la_ == 1: self.enterOuterAlt(localctx, 1) self.state = 244 self.group() pass elif la_ == 2: self.enterOuterAlt(localctx, 2) self.state = 245 self.abs_group() pass elif la_ == 3: self.enterOuterAlt(localctx, 3) self.state = 246 self.atom() pass elif la_ == 4: self.enterOuterAlt(localctx, 4) self.state = 247 self.floor() pass elif la_ == 5: self.enterOuterAlt(localctx, 5) self.state = 248 self.ceil() pass except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class GroupContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def L_PAREN(self): return self.getToken(LaTeXParser.L_PAREN, 0) def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def R_PAREN(self): return self.getToken(LaTeXParser.R_PAREN, 0) def L_BRACKET(self): return self.getToken(LaTeXParser.L_BRACKET, 0) def R_BRACKET(self): return self.getToken(LaTeXParser.R_BRACKET, 0) def L_BRACE(self): return self.getToken(LaTeXParser.L_BRACE, 0) def R_BRACE(self): return self.getToken(LaTeXParser.R_BRACE, 0) def L_BRACE_LITERAL(self): return self.getToken(LaTeXParser.L_BRACE_LITERAL, 0) def R_BRACE_LITERAL(self): return self.getToken(LaTeXParser.R_BRACE_LITERAL, 0) def getRuleIndex(self): return LaTeXParser.RULE_group def group(self): localctx = LaTeXParser.GroupContext(self, self._ctx, self.state) self.enterRule(localctx, 38, self.RULE_group) try: self.state = 267 self._errHandler.sync(self) token = self._input.LA(1) if token in [19]: self.enterOuterAlt(localctx, 1) self.state = 251 self.match(LaTeXParser.L_PAREN) self.state = 252 self.expr() self.state = 253 self.match(LaTeXParser.R_PAREN) pass elif token in [25]: self.enterOuterAlt(localctx, 2) self.state = 255 self.match(LaTeXParser.L_BRACKET) self.state = 256 self.expr() self.state = 257 self.match(LaTeXParser.R_BRACKET) pass elif token in [21]: self.enterOuterAlt(localctx, 3) self.state = 259 self.match(LaTeXParser.L_BRACE) self.state = 260 self.expr() self.state = 261 self.match(LaTeXParser.R_BRACE) pass elif token in [23]: self.enterOuterAlt(localctx, 4) self.state = 263 self.match(LaTeXParser.L_BRACE_LITERAL) self.state = 264 self.expr() self.state = 265 self.match(LaTeXParser.R_BRACE_LITERAL) pass else: raise NoViableAltException(self) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class Abs_groupContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def BAR(self, i:int=None): if i is None: return self.getTokens(LaTeXParser.BAR) else: return self.getToken(LaTeXParser.BAR, i) def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def getRuleIndex(self): return LaTeXParser.RULE_abs_group def abs_group(self): localctx = LaTeXParser.Abs_groupContext(self, self._ctx, self.state) self.enterRule(localctx, 40, self.RULE_abs_group) try: self.enterOuterAlt(localctx, 1) self.state = 269 self.match(LaTeXParser.BAR) self.state = 270 self.expr() self.state = 271 self.match(LaTeXParser.BAR) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class NumberContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def DIGIT(self, i:int=None): if i is None: return self.getTokens(LaTeXParser.DIGIT) else: return self.getToken(LaTeXParser.DIGIT, i) def getRuleIndex(self): return LaTeXParser.RULE_number def number(self): localctx = LaTeXParser.NumberContext(self, self._ctx, self.state) self.enterRule(localctx, 42, self.RULE_number) try: self.enterOuterAlt(localctx, 1) self.state = 274 self._errHandler.sync(self) _alt = 1 while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt == 1: self.state = 273 self.match(LaTeXParser.DIGIT) else: raise NoViableAltException(self) self.state = 276 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,23,self._ctx) self.state = 284 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,24,self._ctx) while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt==1: self.state = 278 self.match(LaTeXParser.T__0) self.state = 279 self.match(LaTeXParser.DIGIT) self.state = 280 self.match(LaTeXParser.DIGIT) self.state = 281 self.match(LaTeXParser.DIGIT) self.state = 286 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,24,self._ctx) self.state = 293 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,26,self._ctx) if la_ == 1: self.state = 287 self.match(LaTeXParser.T__1) self.state = 289 self._errHandler.sync(self) _alt = 1 while _alt!=2 and _alt!=ATN.INVALID_ALT_NUMBER: if _alt == 1: self.state = 288 self.match(LaTeXParser.DIGIT) else: raise NoViableAltException(self) self.state = 291 self._errHandler.sync(self) _alt = self._interp.adaptivePredict(self._input,25,self._ctx) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class AtomContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def LETTER(self): return self.getToken(LaTeXParser.LETTER, 0) def SYMBOL(self): return self.getToken(LaTeXParser.SYMBOL, 0) def subexpr(self): return self.getTypedRuleContext(LaTeXParser.SubexprContext,0) def SINGLE_QUOTES(self): return self.getToken(LaTeXParser.SINGLE_QUOTES, 0) def number(self): return self.getTypedRuleContext(LaTeXParser.NumberContext,0) def DIFFERENTIAL(self): return self.getToken(LaTeXParser.DIFFERENTIAL, 0) def mathit(self): return self.getTypedRuleContext(LaTeXParser.MathitContext,0) def frac(self): return self.getTypedRuleContext(LaTeXParser.FracContext,0) def binom(self): return self.getTypedRuleContext(LaTeXParser.BinomContext,0) def bra(self): return self.getTypedRuleContext(LaTeXParser.BraContext,0) def ket(self): return self.getTypedRuleContext(LaTeXParser.KetContext,0) def getRuleIndex(self): return LaTeXParser.RULE_atom def atom(self): localctx = LaTeXParser.AtomContext(self, self._ctx, self.state) self.enterRule(localctx, 44, self.RULE_atom) self._la = 0 # Token type try: self.state = 317 self._errHandler.sync(self) token = self._input.LA(1) if token in [77, 91]: self.enterOuterAlt(localctx, 1) self.state = 295 _la = self._input.LA(1) if not(_la==77 or _la==91): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() self.state = 308 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,31,self._ctx) if la_ == 1: self.state = 297 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,27,self._ctx) if la_ == 1: self.state = 296 self.subexpr() self.state = 300 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,28,self._ctx) if la_ == 1: self.state = 299 self.match(LaTeXParser.SINGLE_QUOTES) pass elif la_ == 2: self.state = 303 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,29,self._ctx) if la_ == 1: self.state = 302 self.match(LaTeXParser.SINGLE_QUOTES) self.state = 306 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,30,self._ctx) if la_ == 1: self.state = 305 self.subexpr() pass pass elif token in [78]: self.enterOuterAlt(localctx, 2) self.state = 310 self.number() pass elif token in [76]: self.enterOuterAlt(localctx, 3) self.state = 311 self.match(LaTeXParser.DIFFERENTIAL) pass elif token in [72]: self.enterOuterAlt(localctx, 4) self.state = 312 self.mathit() pass elif token in [68]: self.enterOuterAlt(localctx, 5) self.state = 313 self.frac() pass elif token in [69, 70, 71]: self.enterOuterAlt(localctx, 6) self.state = 314 self.binom() pass elif token in [30]: self.enterOuterAlt(localctx, 7) self.state = 315 self.bra() pass elif token in [27, 29]: self.enterOuterAlt(localctx, 8) self.state = 316 self.ket() pass else: raise NoViableAltException(self) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class BraContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def L_ANGLE(self): return self.getToken(LaTeXParser.L_ANGLE, 0) def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def R_BAR(self): return self.getToken(LaTeXParser.R_BAR, 0) def BAR(self): return self.getToken(LaTeXParser.BAR, 0) def getRuleIndex(self): return LaTeXParser.RULE_bra def bra(self): localctx = LaTeXParser.BraContext(self, self._ctx, self.state) self.enterRule(localctx, 46, self.RULE_bra) self._la = 0 # Token type try: self.enterOuterAlt(localctx, 1) self.state = 319 self.match(LaTeXParser.L_ANGLE) self.state = 320 self.expr() self.state = 321 _la = self._input.LA(1) if not(_la==27 or _la==28): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class KetContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def R_ANGLE(self): return self.getToken(LaTeXParser.R_ANGLE, 0) def L_BAR(self): return self.getToken(LaTeXParser.L_BAR, 0) def BAR(self): return self.getToken(LaTeXParser.BAR, 0) def getRuleIndex(self): return LaTeXParser.RULE_ket def ket(self): localctx = LaTeXParser.KetContext(self, self._ctx, self.state) self.enterRule(localctx, 48, self.RULE_ket) self._la = 0 # Token type try: self.enterOuterAlt(localctx, 1) self.state = 323 _la = self._input.LA(1) if not(_la==27 or _la==29): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() self.state = 324 self.expr() self.state = 325 self.match(LaTeXParser.R_ANGLE) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class MathitContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def CMD_MATHIT(self): return self.getToken(LaTeXParser.CMD_MATHIT, 0) def L_BRACE(self): return self.getToken(LaTeXParser.L_BRACE, 0) def mathit_text(self): return self.getTypedRuleContext(LaTeXParser.Mathit_textContext,0) def R_BRACE(self): return self.getToken(LaTeXParser.R_BRACE, 0) def getRuleIndex(self): return LaTeXParser.RULE_mathit def mathit(self): localctx = LaTeXParser.MathitContext(self, self._ctx, self.state) self.enterRule(localctx, 50, self.RULE_mathit) try: self.enterOuterAlt(localctx, 1) self.state = 327 self.match(LaTeXParser.CMD_MATHIT) self.state = 328 self.match(LaTeXParser.L_BRACE) self.state = 329 self.mathit_text() self.state = 330 self.match(LaTeXParser.R_BRACE) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class Mathit_textContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def LETTER(self, i:int=None): if i is None: return self.getTokens(LaTeXParser.LETTER) else: return self.getToken(LaTeXParser.LETTER, i) def getRuleIndex(self): return LaTeXParser.RULE_mathit_text def mathit_text(self): localctx = LaTeXParser.Mathit_textContext(self, self._ctx, self.state) self.enterRule(localctx, 52, self.RULE_mathit_text) self._la = 0 # Token type try: self.enterOuterAlt(localctx, 1) self.state = 335 self._errHandler.sync(self) _la = self._input.LA(1) while _la==77: self.state = 332 self.match(LaTeXParser.LETTER) self.state = 337 self._errHandler.sync(self) _la = self._input.LA(1) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class FracContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser self.upperd = None # Token self.upper = None # ExprContext self.lowerd = None # Token self.lower = None # ExprContext def CMD_FRAC(self): return self.getToken(LaTeXParser.CMD_FRAC, 0) def L_BRACE(self, i:int=None): if i is None: return self.getTokens(LaTeXParser.L_BRACE) else: return self.getToken(LaTeXParser.L_BRACE, i) def R_BRACE(self, i:int=None): if i is None: return self.getTokens(LaTeXParser.R_BRACE) else: return self.getToken(LaTeXParser.R_BRACE, i) def DIGIT(self, i:int=None): if i is None: return self.getTokens(LaTeXParser.DIGIT) else: return self.getToken(LaTeXParser.DIGIT, i) def expr(self, i:int=None): if i is None: return self.getTypedRuleContexts(LaTeXParser.ExprContext) else: return self.getTypedRuleContext(LaTeXParser.ExprContext,i) def getRuleIndex(self): return LaTeXParser.RULE_frac def frac(self): localctx = LaTeXParser.FracContext(self, self._ctx, self.state) self.enterRule(localctx, 54, self.RULE_frac) try: self.enterOuterAlt(localctx, 1) self.state = 338 self.match(LaTeXParser.CMD_FRAC) self.state = 344 self._errHandler.sync(self) token = self._input.LA(1) if token in [78]: self.state = 339 localctx.upperd = self.match(LaTeXParser.DIGIT) pass elif token in [21]: self.state = 340 self.match(LaTeXParser.L_BRACE) self.state = 341 localctx.upper = self.expr() self.state = 342 self.match(LaTeXParser.R_BRACE) pass else: raise NoViableAltException(self) self.state = 351 self._errHandler.sync(self) token = self._input.LA(1) if token in [78]: self.state = 346 localctx.lowerd = self.match(LaTeXParser.DIGIT) pass elif token in [21]: self.state = 347 self.match(LaTeXParser.L_BRACE) self.state = 348 localctx.lower = self.expr() self.state = 349 self.match(LaTeXParser.R_BRACE) pass else: raise NoViableAltException(self) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class BinomContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser self.n = None # ExprContext self.k = None # ExprContext def L_BRACE(self, i:int=None): if i is None: return self.getTokens(LaTeXParser.L_BRACE) else: return self.getToken(LaTeXParser.L_BRACE, i) def R_BRACE(self, i:int=None): if i is None: return self.getTokens(LaTeXParser.R_BRACE) else: return self.getToken(LaTeXParser.R_BRACE, i) def CMD_BINOM(self): return self.getToken(LaTeXParser.CMD_BINOM, 0) def CMD_DBINOM(self): return self.getToken(LaTeXParser.CMD_DBINOM, 0) def CMD_TBINOM(self): return self.getToken(LaTeXParser.CMD_TBINOM, 0) def expr(self, i:int=None): if i is None: return self.getTypedRuleContexts(LaTeXParser.ExprContext) else: return self.getTypedRuleContext(LaTeXParser.ExprContext,i) def getRuleIndex(self): return LaTeXParser.RULE_binom def binom(self): localctx = LaTeXParser.BinomContext(self, self._ctx, self.state) self.enterRule(localctx, 56, self.RULE_binom) self._la = 0 # Token type try: self.enterOuterAlt(localctx, 1) self.state = 353 _la = self._input.LA(1) if not((((_la - 69)) & ~0x3f) == 0 and ((1 << (_la - 69)) & 7) != 0): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() self.state = 354 self.match(LaTeXParser.L_BRACE) self.state = 355 localctx.n = self.expr() self.state = 356 self.match(LaTeXParser.R_BRACE) self.state = 357 self.match(LaTeXParser.L_BRACE) self.state = 358 localctx.k = self.expr() self.state = 359 self.match(LaTeXParser.R_BRACE) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class FloorContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser self.val = None # ExprContext def L_FLOOR(self): return self.getToken(LaTeXParser.L_FLOOR, 0) def R_FLOOR(self): return self.getToken(LaTeXParser.R_FLOOR, 0) def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def getRuleIndex(self): return LaTeXParser.RULE_floor def floor(self): localctx = LaTeXParser.FloorContext(self, self._ctx, self.state) self.enterRule(localctx, 58, self.RULE_floor) try: self.enterOuterAlt(localctx, 1) self.state = 361 self.match(LaTeXParser.L_FLOOR) self.state = 362 localctx.val = self.expr() self.state = 363 self.match(LaTeXParser.R_FLOOR) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class CeilContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser self.val = None # ExprContext def L_CEIL(self): return self.getToken(LaTeXParser.L_CEIL, 0) def R_CEIL(self): return self.getToken(LaTeXParser.R_CEIL, 0) def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def getRuleIndex(self): return LaTeXParser.RULE_ceil def ceil(self): localctx = LaTeXParser.CeilContext(self, self._ctx, self.state) self.enterRule(localctx, 60, self.RULE_ceil) try: self.enterOuterAlt(localctx, 1) self.state = 365 self.match(LaTeXParser.L_CEIL) self.state = 366 localctx.val = self.expr() self.state = 367 self.match(LaTeXParser.R_CEIL) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class Func_normalContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def FUNC_EXP(self): return self.getToken(LaTeXParser.FUNC_EXP, 0) def FUNC_LOG(self): return self.getToken(LaTeXParser.FUNC_LOG, 0) def FUNC_LG(self): return self.getToken(LaTeXParser.FUNC_LG, 0) def FUNC_LN(self): return self.getToken(LaTeXParser.FUNC_LN, 0) def FUNC_SIN(self): return self.getToken(LaTeXParser.FUNC_SIN, 0) def FUNC_COS(self): return self.getToken(LaTeXParser.FUNC_COS, 0) def FUNC_TAN(self): return self.getToken(LaTeXParser.FUNC_TAN, 0) def FUNC_CSC(self): return self.getToken(LaTeXParser.FUNC_CSC, 0) def FUNC_SEC(self): return self.getToken(LaTeXParser.FUNC_SEC, 0) def FUNC_COT(self): return self.getToken(LaTeXParser.FUNC_COT, 0) def FUNC_ARCSIN(self): return self.getToken(LaTeXParser.FUNC_ARCSIN, 0) def FUNC_ARCCOS(self): return self.getToken(LaTeXParser.FUNC_ARCCOS, 0) def FUNC_ARCTAN(self): return self.getToken(LaTeXParser.FUNC_ARCTAN, 0) def FUNC_ARCCSC(self): return self.getToken(LaTeXParser.FUNC_ARCCSC, 0) def FUNC_ARCSEC(self): return self.getToken(LaTeXParser.FUNC_ARCSEC, 0) def FUNC_ARCCOT(self): return self.getToken(LaTeXParser.FUNC_ARCCOT, 0) def FUNC_SINH(self): return self.getToken(LaTeXParser.FUNC_SINH, 0) def FUNC_COSH(self): return self.getToken(LaTeXParser.FUNC_COSH, 0) def FUNC_TANH(self): return self.getToken(LaTeXParser.FUNC_TANH, 0) def FUNC_ARSINH(self): return self.getToken(LaTeXParser.FUNC_ARSINH, 0) def FUNC_ARCOSH(self): return self.getToken(LaTeXParser.FUNC_ARCOSH, 0) def FUNC_ARTANH(self): return self.getToken(LaTeXParser.FUNC_ARTANH, 0) def getRuleIndex(self): return LaTeXParser.RULE_func_normal def func_normal(self): localctx = LaTeXParser.Func_normalContext(self, self._ctx, self.state) self.enterRule(localctx, 62, self.RULE_func_normal) self._la = 0 # Token type try: self.enterOuterAlt(localctx, 1) self.state = 369 _la = self._input.LA(1) if not(((_la) & ~0x3f) == 0 and ((1 << _la) & 576460614864470016) != 0): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class FuncContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser self.root = None # ExprContext self.base = None # ExprContext def func_normal(self): return self.getTypedRuleContext(LaTeXParser.Func_normalContext,0) def L_PAREN(self): return self.getToken(LaTeXParser.L_PAREN, 0) def func_arg(self): return self.getTypedRuleContext(LaTeXParser.Func_argContext,0) def R_PAREN(self): return self.getToken(LaTeXParser.R_PAREN, 0) def func_arg_noparens(self): return self.getTypedRuleContext(LaTeXParser.Func_arg_noparensContext,0) def subexpr(self): return self.getTypedRuleContext(LaTeXParser.SubexprContext,0) def supexpr(self): return self.getTypedRuleContext(LaTeXParser.SupexprContext,0) def args(self): return self.getTypedRuleContext(LaTeXParser.ArgsContext,0) def LETTER(self): return self.getToken(LaTeXParser.LETTER, 0) def SYMBOL(self): return self.getToken(LaTeXParser.SYMBOL, 0) def SINGLE_QUOTES(self): return self.getToken(LaTeXParser.SINGLE_QUOTES, 0) def FUNC_INT(self): return self.getToken(LaTeXParser.FUNC_INT, 0) def DIFFERENTIAL(self): return self.getToken(LaTeXParser.DIFFERENTIAL, 0) def frac(self): return self.getTypedRuleContext(LaTeXParser.FracContext,0) def additive(self): return self.getTypedRuleContext(LaTeXParser.AdditiveContext,0) def FUNC_SQRT(self): return self.getToken(LaTeXParser.FUNC_SQRT, 0) def L_BRACE(self): return self.getToken(LaTeXParser.L_BRACE, 0) def R_BRACE(self): return self.getToken(LaTeXParser.R_BRACE, 0) def expr(self, i:int=None): if i is None: return self.getTypedRuleContexts(LaTeXParser.ExprContext) else: return self.getTypedRuleContext(LaTeXParser.ExprContext,i) def L_BRACKET(self): return self.getToken(LaTeXParser.L_BRACKET, 0) def R_BRACKET(self): return self.getToken(LaTeXParser.R_BRACKET, 0) def FUNC_OVERLINE(self): return self.getToken(LaTeXParser.FUNC_OVERLINE, 0) def mp(self): return self.getTypedRuleContext(LaTeXParser.MpContext,0) def FUNC_SUM(self): return self.getToken(LaTeXParser.FUNC_SUM, 0) def FUNC_PROD(self): return self.getToken(LaTeXParser.FUNC_PROD, 0) def subeq(self): return self.getTypedRuleContext(LaTeXParser.SubeqContext,0) def FUNC_LIM(self): return self.getToken(LaTeXParser.FUNC_LIM, 0) def limit_sub(self): return self.getTypedRuleContext(LaTeXParser.Limit_subContext,0) def getRuleIndex(self): return LaTeXParser.RULE_func def func(self): localctx = LaTeXParser.FuncContext(self, self._ctx, self.state) self.enterRule(localctx, 64, self.RULE_func) self._la = 0 # Token type try: self.state = 460 self._errHandler.sync(self) token = self._input.LA(1) if token in [37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58]: self.enterOuterAlt(localctx, 1) self.state = 371 self.func_normal() self.state = 384 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,40,self._ctx) if la_ == 1: self.state = 373 self._errHandler.sync(self) _la = self._input.LA(1) if _la==73: self.state = 372 self.subexpr() self.state = 376 self._errHandler.sync(self) _la = self._input.LA(1) if _la==74: self.state = 375 self.supexpr() pass elif la_ == 2: self.state = 379 self._errHandler.sync(self) _la = self._input.LA(1) if _la==74: self.state = 378 self.supexpr() self.state = 382 self._errHandler.sync(self) _la = self._input.LA(1) if _la==73: self.state = 381 self.subexpr() pass self.state = 391 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,41,self._ctx) if la_ == 1: self.state = 386 self.match(LaTeXParser.L_PAREN) self.state = 387 self.func_arg() self.state = 388 self.match(LaTeXParser.R_PAREN) pass elif la_ == 2: self.state = 390 self.func_arg_noparens() pass pass elif token in [77, 91]: self.enterOuterAlt(localctx, 2) self.state = 393 _la = self._input.LA(1) if not(_la==77 or _la==91): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() self.state = 406 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,46,self._ctx) if la_ == 1: self.state = 395 self._errHandler.sync(self) _la = self._input.LA(1) if _la==73: self.state = 394 self.subexpr() self.state = 398 self._errHandler.sync(self) _la = self._input.LA(1) if _la==90: self.state = 397 self.match(LaTeXParser.SINGLE_QUOTES) pass elif la_ == 2: self.state = 401 self._errHandler.sync(self) _la = self._input.LA(1) if _la==90: self.state = 400 self.match(LaTeXParser.SINGLE_QUOTES) self.state = 404 self._errHandler.sync(self) _la = self._input.LA(1) if _la==73: self.state = 403 self.subexpr() pass self.state = 408 self.match(LaTeXParser.L_PAREN) self.state = 409 self.args() self.state = 410 self.match(LaTeXParser.R_PAREN) pass elif token in [34]: self.enterOuterAlt(localctx, 3) self.state = 412 self.match(LaTeXParser.FUNC_INT) self.state = 419 self._errHandler.sync(self) token = self._input.LA(1) if token in [73]: self.state = 413 self.subexpr() self.state = 414 self.supexpr() pass elif token in [74]: self.state = 416 self.supexpr() self.state = 417 self.subexpr() pass elif token in [15, 16, 19, 21, 23, 25, 27, 29, 30, 32, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 61, 63, 64, 68, 69, 70, 71, 72, 76, 77, 78, 91]: pass else: pass self.state = 427 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,49,self._ctx) if la_ == 1: self.state = 422 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,48,self._ctx) if la_ == 1: self.state = 421 self.additive(0) self.state = 424 self.match(LaTeXParser.DIFFERENTIAL) pass elif la_ == 2: self.state = 425 self.frac() pass elif la_ == 3: self.state = 426 self.additive(0) pass pass elif token in [63]: self.enterOuterAlt(localctx, 4) self.state = 429 self.match(LaTeXParser.FUNC_SQRT) self.state = 434 self._errHandler.sync(self) _la = self._input.LA(1) if _la==25: self.state = 430 self.match(LaTeXParser.L_BRACKET) self.state = 431 localctx.root = self.expr() self.state = 432 self.match(LaTeXParser.R_BRACKET) self.state = 436 self.match(LaTeXParser.L_BRACE) self.state = 437 localctx.base = self.expr() self.state = 438 self.match(LaTeXParser.R_BRACE) pass elif token in [64]: self.enterOuterAlt(localctx, 5) self.state = 440 self.match(LaTeXParser.FUNC_OVERLINE) self.state = 441 self.match(LaTeXParser.L_BRACE) self.state = 442 localctx.base = self.expr() self.state = 443 self.match(LaTeXParser.R_BRACE) pass elif token in [35, 36]: self.enterOuterAlt(localctx, 6) self.state = 445 _la = self._input.LA(1) if not(_la==35 or _la==36): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() self.state = 452 self._errHandler.sync(self) token = self._input.LA(1) if token in [73]: self.state = 446 self.subeq() self.state = 447 self.supexpr() pass elif token in [74]: self.state = 449 self.supexpr() self.state = 450 self.subeq() pass else: raise NoViableAltException(self) self.state = 454 self.mp(0) pass elif token in [32]: self.enterOuterAlt(localctx, 7) self.state = 456 self.match(LaTeXParser.FUNC_LIM) self.state = 457 self.limit_sub() self.state = 458 self.mp(0) pass else: raise NoViableAltException(self) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class ArgsContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def args(self): return self.getTypedRuleContext(LaTeXParser.ArgsContext,0) def getRuleIndex(self): return LaTeXParser.RULE_args def args(self): localctx = LaTeXParser.ArgsContext(self, self._ctx, self.state) self.enterRule(localctx, 66, self.RULE_args) try: self.state = 467 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,53,self._ctx) if la_ == 1: self.enterOuterAlt(localctx, 1) self.state = 462 self.expr() self.state = 463 self.match(LaTeXParser.T__0) self.state = 464 self.args() pass elif la_ == 2: self.enterOuterAlt(localctx, 2) self.state = 466 self.expr() pass except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class Limit_subContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def UNDERSCORE(self): return self.getToken(LaTeXParser.UNDERSCORE, 0) def L_BRACE(self, i:int=None): if i is None: return self.getTokens(LaTeXParser.L_BRACE) else: return self.getToken(LaTeXParser.L_BRACE, i) def LIM_APPROACH_SYM(self): return self.getToken(LaTeXParser.LIM_APPROACH_SYM, 0) def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def R_BRACE(self, i:int=None): if i is None: return self.getTokens(LaTeXParser.R_BRACE) else: return self.getToken(LaTeXParser.R_BRACE, i) def LETTER(self): return self.getToken(LaTeXParser.LETTER, 0) def SYMBOL(self): return self.getToken(LaTeXParser.SYMBOL, 0) def CARET(self): return self.getToken(LaTeXParser.CARET, 0) def ADD(self): return self.getToken(LaTeXParser.ADD, 0) def SUB(self): return self.getToken(LaTeXParser.SUB, 0) def getRuleIndex(self): return LaTeXParser.RULE_limit_sub def limit_sub(self): localctx = LaTeXParser.Limit_subContext(self, self._ctx, self.state) self.enterRule(localctx, 68, self.RULE_limit_sub) self._la = 0 # Token type try: self.enterOuterAlt(localctx, 1) self.state = 469 self.match(LaTeXParser.UNDERSCORE) self.state = 470 self.match(LaTeXParser.L_BRACE) self.state = 471 _la = self._input.LA(1) if not(_la==77 or _la==91): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() self.state = 472 self.match(LaTeXParser.LIM_APPROACH_SYM) self.state = 473 self.expr() self.state = 482 self._errHandler.sync(self) _la = self._input.LA(1) if _la==74: self.state = 474 self.match(LaTeXParser.CARET) self.state = 480 self._errHandler.sync(self) token = self._input.LA(1) if token in [21]: self.state = 475 self.match(LaTeXParser.L_BRACE) self.state = 476 _la = self._input.LA(1) if not(_la==15 or _la==16): self._errHandler.recoverInline(self) else: self._errHandler.reportMatch(self) self.consume() self.state = 477 self.match(LaTeXParser.R_BRACE) pass elif token in [15]: self.state = 478 self.match(LaTeXParser.ADD) pass elif token in [16]: self.state = 479 self.match(LaTeXParser.SUB) pass else: raise NoViableAltException(self) self.state = 484 self.match(LaTeXParser.R_BRACE) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class Func_argContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def func_arg(self): return self.getTypedRuleContext(LaTeXParser.Func_argContext,0) def getRuleIndex(self): return LaTeXParser.RULE_func_arg def func_arg(self): localctx = LaTeXParser.Func_argContext(self, self._ctx, self.state) self.enterRule(localctx, 70, self.RULE_func_arg) try: self.state = 491 self._errHandler.sync(self) la_ = self._interp.adaptivePredict(self._input,56,self._ctx) if la_ == 1: self.enterOuterAlt(localctx, 1) self.state = 486 self.expr() pass elif la_ == 2: self.enterOuterAlt(localctx, 2) self.state = 487 self.expr() self.state = 488 self.match(LaTeXParser.T__0) self.state = 489 self.func_arg() pass except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class Func_arg_noparensContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def mp_nofunc(self): return self.getTypedRuleContext(LaTeXParser.Mp_nofuncContext,0) def getRuleIndex(self): return LaTeXParser.RULE_func_arg_noparens def func_arg_noparens(self): localctx = LaTeXParser.Func_arg_noparensContext(self, self._ctx, self.state) self.enterRule(localctx, 72, self.RULE_func_arg_noparens) try: self.enterOuterAlt(localctx, 1) self.state = 493 self.mp_nofunc(0) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class SubexprContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def UNDERSCORE(self): return self.getToken(LaTeXParser.UNDERSCORE, 0) def atom(self): return self.getTypedRuleContext(LaTeXParser.AtomContext,0) def L_BRACE(self): return self.getToken(LaTeXParser.L_BRACE, 0) def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def R_BRACE(self): return self.getToken(LaTeXParser.R_BRACE, 0) def getRuleIndex(self): return LaTeXParser.RULE_subexpr def subexpr(self): localctx = LaTeXParser.SubexprContext(self, self._ctx, self.state) self.enterRule(localctx, 74, self.RULE_subexpr) try: self.enterOuterAlt(localctx, 1) self.state = 495 self.match(LaTeXParser.UNDERSCORE) self.state = 501 self._errHandler.sync(self) token = self._input.LA(1) if token in [27, 29, 30, 68, 69, 70, 71, 72, 76, 77, 78, 91]: self.state = 496 self.atom() pass elif token in [21]: self.state = 497 self.match(LaTeXParser.L_BRACE) self.state = 498 self.expr() self.state = 499 self.match(LaTeXParser.R_BRACE) pass else: raise NoViableAltException(self) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class SupexprContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def CARET(self): return self.getToken(LaTeXParser.CARET, 0) def atom(self): return self.getTypedRuleContext(LaTeXParser.AtomContext,0) def L_BRACE(self): return self.getToken(LaTeXParser.L_BRACE, 0) def expr(self): return self.getTypedRuleContext(LaTeXParser.ExprContext,0) def R_BRACE(self): return self.getToken(LaTeXParser.R_BRACE, 0) def getRuleIndex(self): return LaTeXParser.RULE_supexpr def supexpr(self): localctx = LaTeXParser.SupexprContext(self, self._ctx, self.state) self.enterRule(localctx, 76, self.RULE_supexpr) try: self.enterOuterAlt(localctx, 1) self.state = 503 self.match(LaTeXParser.CARET) self.state = 509 self._errHandler.sync(self) token = self._input.LA(1) if token in [27, 29, 30, 68, 69, 70, 71, 72, 76, 77, 78, 91]: self.state = 504 self.atom() pass elif token in [21]: self.state = 505 self.match(LaTeXParser.L_BRACE) self.state = 506 self.expr() self.state = 507 self.match(LaTeXParser.R_BRACE) pass else: raise NoViableAltException(self) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class SubeqContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def UNDERSCORE(self): return self.getToken(LaTeXParser.UNDERSCORE, 0) def L_BRACE(self): return self.getToken(LaTeXParser.L_BRACE, 0) def equality(self): return self.getTypedRuleContext(LaTeXParser.EqualityContext,0) def R_BRACE(self): return self.getToken(LaTeXParser.R_BRACE, 0) def getRuleIndex(self): return LaTeXParser.RULE_subeq def subeq(self): localctx = LaTeXParser.SubeqContext(self, self._ctx, self.state) self.enterRule(localctx, 78, self.RULE_subeq) try: self.enterOuterAlt(localctx, 1) self.state = 511 self.match(LaTeXParser.UNDERSCORE) self.state = 512 self.match(LaTeXParser.L_BRACE) self.state = 513 self.equality() self.state = 514 self.match(LaTeXParser.R_BRACE) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx class SupeqContext(ParserRuleContext): __slots__ = 'parser' def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1): super().__init__(parent, invokingState) self.parser = parser def UNDERSCORE(self): return self.getToken(LaTeXParser.UNDERSCORE, 0) def L_BRACE(self): return self.getToken(LaTeXParser.L_BRACE, 0) def equality(self): return self.getTypedRuleContext(LaTeXParser.EqualityContext,0) def R_BRACE(self): return self.getToken(LaTeXParser.R_BRACE, 0) def getRuleIndex(self): return LaTeXParser.RULE_supeq def supeq(self): localctx = LaTeXParser.SupeqContext(self, self._ctx, self.state) self.enterRule(localctx, 80, self.RULE_supeq) try: self.enterOuterAlt(localctx, 1) self.state = 516 self.match(LaTeXParser.UNDERSCORE) self.state = 517 self.match(LaTeXParser.L_BRACE) self.state = 518 self.equality() self.state = 519 self.match(LaTeXParser.R_BRACE) except RecognitionException as re: localctx.exception = re self._errHandler.reportError(self, re) self._errHandler.recover(self, re) finally: self.exitRule() return localctx def sempred(self, localctx:RuleContext, ruleIndex:int, predIndex:int): if self._predicates == None: self._predicates = dict() self._predicates[1] = self.relation_sempred self._predicates[4] = self.additive_sempred self._predicates[5] = self.mp_sempred self._predicates[6] = self.mp_nofunc_sempred self._predicates[15] = self.exp_sempred self._predicates[16] = self.exp_nofunc_sempred pred = self._predicates.get(ruleIndex, None) if pred is None: raise Exception("No predicate with index:" + str(ruleIndex)) else: return pred(localctx, predIndex) def relation_sempred(self, localctx:RelationContext, predIndex:int): if predIndex == 0: return self.precpred(self._ctx, 2) def additive_sempred(self, localctx:AdditiveContext, predIndex:int): if predIndex == 1: return self.precpred(self._ctx, 2) def mp_sempred(self, localctx:MpContext, predIndex:int): if predIndex == 2: return self.precpred(self._ctx, 2) def mp_nofunc_sempred(self, localctx:Mp_nofuncContext, predIndex:int): if predIndex == 3: return self.precpred(self._ctx, 2) def exp_sempred(self, localctx:ExpContext, predIndex:int): if predIndex == 4: return self.precpred(self._ctx, 2) def exp_nofunc_sempred(self, localctx:Exp_nofuncContext, predIndex:int): if predIndex == 5: return self.precpred(self._ctx, 2)