def test_options(self):
g = parse_buffer("""
WORLD
%language = C
%prefix = yy
%lexer_function = Lex_getNextToken()
%token_type = Lex_Token
%%
main := hello
hello := WORLD
%%
hello world
""")
ctx = OutputFormatter(g, {"prefix": "bar_"})
opts = {
"prefix": "bar_",
"lexer_function": "Lex_getNextToken()",
"token_type": "Lex_Token",
"node_type": "bar_node_t*",
"token_type_access": '',
"lexer_include": "lexer.h"
}
assert ctx.options == Struct(opts)
def test_options(self):
g = parse_buffer("""
WORLD
%language = C
%prefix = yy
%lexer_function = Lex_getNextToken()
%token_type = Lex_Token
%%
main := hello
hello := WORLD
%%
hello world
""")
ctx = OutputFormatter(g, {"prefix": "bar_"})
opts = {
"prefix": "bar_",
"lexer_function": "Lex_getNextToken()",
"token_type": "Lex_Token",
"node_type": "bar_node_t*",
"token_type_access": '',
"lexer_include": "lexer.h"
}
assert ctx.options == Struct(opts)
def test_write_grammar(self):
g = parse_buffer("""
WORLD
%prefix = yy
%lexer_function = Lex_getNextToken()
%token_type = Lex_Token
%%
main := hello main
main :=
hello := WORLD
%%
hello world
""")
write_grammar(g, sys.stdout, language="pretty_print")
write_grammar(g, sys.stdout, language="c")
def test_write_grammar(self):
g = parse_buffer("""
WORLD
%prefix = yy
%lexer_function = Lex_getNextToken()
%token_type = Lex_Token
%%
main := hello main
main :=
hello := WORLD
%%
hello world
""")
write_grammar(g, sys.stdout, language="pretty_print")
write_grammar(g, sys.stdout, language="c")
