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NikolajDanger
2022-06-08 16:16:20 +02:00
parent 935c90f645
commit f4c608aaf2
5 changed files with 130 additions and 120 deletions
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26
parser.py
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@@ -11,7 +11,7 @@ class Parser():
self.pg = ParserGenerator(
ALL_TOKENS,
precedence=[
('left', ["KEYWORD_PLUS", "KEYWORD_MINUS", "KEYWORD_EST"]),
('left', ["KEYWORD_PLVS", "KEYWORD_MINVS", "KEYWORD_EST"]),
('left', ["SYMBOL_PLUS", "SYMBOL_MINUS"]),
('left', ["SYMBOL_TIMES", "SYMBOL_DIVIDE"])
]
@@ -47,7 +47,7 @@ class Parser():
else:
return [calls[0]] + calls[2]
@self.pg.production('statement : KEYWORD_DESIGNA id KEYWORD_UT expression')
@self.pg.production('statement : KEYWORD_DESIGNA id KEYWORD_VT expression')
def statement_designa(tokens):
return ast_nodes.Designa(tokens[1], tokens[3])
@@ -75,7 +75,7 @@ class Parser():
def expression_id(tokens):
return tokens[0]
@self.pg.production('statement : KEYWORD_DEFINI id ids KEYWORD_UT SYMBOL_LCURL opt_newline statements opt_newline SYMBOL_RCURL')
@self.pg.production('statement : KEYWORD_DEFINI id ids KEYWORD_VT SYMBOL_LCURL opt_newline statements opt_newline SYMBOL_RCURL')
def defini(tokens):
return ast_nodes.Defini(tokens[1], tokens[2], tokens[6])
@@ -96,7 +96,7 @@ class Parser():
def expression_bool(tokens):
return ast_nodes.Bool(tokens[0].name == "KEYWORD_VERITAS")
@self.pg.production('expression : KEYWORD_NULLUS')
@self.pg.production('expression : KEYWORD_NVLLVS')
def expression_nullus(_):
return ast_nodes.Nullus()
@@ -105,8 +105,8 @@ class Parser():
@self.pg.production('expression : expression SYMBOL_TIMES expression')
@self.pg.production('expression : expression SYMBOL_DIVIDE expression')
@self.pg.production('expression : expression KEYWORD_EST expression')
@self.pg.production('expression : expression KEYWORD_MINUS expression')
@self.pg.production('expression : expression KEYWORD_PLUS expression')
@self.pg.production('expression : expression KEYWORD_MINVS expression')
@self.pg.production('expression : expression KEYWORD_PLVS expression')
def binop(tokens):
return ast_nodes.BinOp(tokens[0], tokens[2], tokens[1].name)
@@ -132,15 +132,15 @@ class Parser():
def loops(tokens):
return tokens[0]
@self.pg.production('statement : KEYWORD_ERUMPE')
@self.pg.production('statement : KEYWORD_ERVMPE')
def erumpe(_):
return ast_nodes.Erumpe()
@self.pg.production('si_statement : KEYWORD_SI expression KEYWORD_TUNC SYMBOL_LCURL opt_newline statements opt_newline SYMBOL_RCURL opt_newline aluid_statement')
@self.pg.production('si_statement : KEYWORD_SI expression KEYWORD_TVNC SYMBOL_LCURL opt_newline statements opt_newline SYMBOL_RCURL opt_newline aluid_statement')
def si(tokens):
return ast_nodes.SiStatement(tokens[1], tokens[5], tokens[9])
@self.pg.production('dum_statement : KEYWORD_DUM expression KEYWORD_FACE SYMBOL_LCURL opt_newline statements opt_newline SYMBOL_RCURL')
@self.pg.production('dum_statement : KEYWORD_DVM expression KEYWORD_FACE SYMBOL_LCURL opt_newline statements opt_newline SYMBOL_RCURL')
def dum(tokens):
return ast_nodes.DumStatement(tokens[1], tokens[5])
@@ -148,7 +148,7 @@ class Parser():
def per(tokens):
return ast_nodes.PerStatement(tokens[3], tokens[1], tokens[7])
@self.pg.production('donicum_statement : KEYWORD_DONICUM id KEYWORD_UT expression KEYWORD_USQUE expression KEYWORD_FACE SYMBOL_LCURL opt_newline statements opt_newline SYMBOL_RCURL')
@self.pg.production('donicum_statement : KEYWORD_DONICVM id KEYWORD_VT expression KEYWORD_VSQVE expression KEYWORD_FACE SYMBOL_LCURL opt_newline statements opt_newline SYMBOL_RCURL')
def donicum(tokens):
range_array = ast_nodes.DataRangeArray(tokens[3], tokens[5])
return ast_nodes.PerStatement(range_array, tokens[1], tokens[9])
@@ -157,11 +157,11 @@ class Parser():
def aluid_empty(_):
return None
@self.pg.production('aluid_statement : KEYWORD_ALUID si_statement')
@self.pg.production('aluid_statement : KEYWORD_ALVID si_statement')
def aluid_si(tokens):
return [tokens[1]]
@self.pg.production('aluid_statement : KEYWORD_ALUID SYMBOL_LCURL opt_newline statements opt_newline SYMBOL_RCURL aluid_statement')
@self.pg.production('aluid_statement : KEYWORD_ALVID SYMBOL_LCURL opt_newline statements opt_newline SYMBOL_RCURL aluid_statement')
def aluid(tokens):
return tokens[3]
@@ -173,7 +173,7 @@ class Parser():
def array(tokens):
return ast_nodes.DataArray(tokens[1])
@self.pg.production('expression : SYMBOL_LBRACKET expression KEYWORD_USQUE expression SYMBOL_RBRACKET')
@self.pg.production('expression : SYMBOL_LBRACKET expression KEYWORD_VSQVE expression SYMBOL_RBRACKET')
def range_array(tokens):
return ast_nodes.DataRangeArray(tokens[1], tokens[3])