NikolajDanger/plthy
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This commit is contained in:
Nikolaj Gade
2024-02-21 16:00:09 +01:00
parent ee2817afbb
commit cee71787f4
11 changed files with 51 additions and 9 deletions
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8
plthy_impl/parser.py
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@ -33,6 +33,10 @@ class Parser():
return [tokens[0]] + tokens[2]
## statement ##
@self.pg.production('statement : KEYWORD_SKIP')
def statement_skip(tokens):
return ast_nodes.StatementSkip()
@self.pg.production('statement : KEYWORD_SET expression SYMBOL_SET ID')
def statement_set(tokens):
return ast_nodes.StatementSet(tokens[1], tokens[3].value)
@ -70,6 +74,10 @@ class Parser():
def command_if(tokens):
return ast_nodes.CommandIf(tokens[0], tokens[2])
@self.pg.production('command : statement KEYWORD_ELSE statement KEYWORD_IF expression')
def command_ifelse(tokens):
return ast_nodes.CommandIfElse(tokens[0],tokens[2],tokens[4])
@self.pg.production('command : statement KEYWORD_BECAUSE expression')
def command_because(tokens):
return ast_nodes.CommandBecause(tokens[0], tokens[2])