lexers: switch to tabs for indentation

1 files changed, 11 insertions, 15 deletions

diff --git a/lua/lexers/prolog.lua b/lua/lexers/prolog.lua
index b595fcc..3920172 100644
--- a/lua/lexers/prolog.lua
+++ b/lua/lexers/prolog.lua
@@ -70,10 +70,8 @@ directives.swipl = directives.iso .. [[
   module multifile op reexport thread_local use_module volatile
 ]]
 lex:add_rule('directive',
-  token(lexer.WHITESPACE, lexer.starts_line(S(' \t'))^0) *
-  token(lexer.OPERATOR, ':-') *
-  token(lexer.WHITESPACE, S(' \t')^0) *
-  token(lexer.PREPROCESSOR, word_match(directives[dialect])))
+	token(lexer.WHITESPACE, lexer.starts_line(S(' \t'))^0) * token(lexer.OPERATOR, ':-') *
+		token(lexer.WHITESPACE, S(' \t')^0) * token(lexer.PREPROCESSOR, word_match(directives[dialect])))
 
 -- Whitespace.
 lex:add_rule('whitespace', token(lexer.WHITESPACE, lexer.space^1))
@@ -277,9 +275,8 @@ one_plus_arity_keywords.swipl = [[
   set_random prolog_stack_property put_char unload_file nb_setval put_byte
   current_signal put_code write_length string read_string text_to_string
 ]]
-lex:add_rule('keyword', token(lexer.KEYWORD,
-  word_match(zero_arity_keywords[dialect]) +
-  word_match(one_plus_arity_keywords[dialect]) * #P('(')))
+lex:add_rule('keyword', token(lexer.KEYWORD, word_match(zero_arity_keywords[dialect]) +
+	word_match(one_plus_arity_keywords[dialect]) * #P('(')))
 
 -- BIFs.
 local bifs = {}
@@ -308,12 +305,11 @@ lex:add_rule('bif', token(lexer.FUNCTION, word_match(bifs[dialect]) * #P('(')))
 local decimal_group = S('+-')^-1 * (lexer.digit + '_')^1
 local binary_number = '0b' * (S('01') + '_')^1
 local character_code = '0\'' * S('\\')^-1 * lexer.graph
-local decimal_number = decimal_group * ('.' * decimal_group)^-1 *
-  ('e' * decimal_group)^-1
+local decimal_number = decimal_group * ('.' * decimal_group)^-1 * ('e' * decimal_group)^-1
 local hexadecimal_number = '0x' * (lexer.xdigit + '_')^1
 local octal_number = '0o' * (S('01234567') + '_')^1
-lex:add_rule('number', token(lexer.NUMBER, character_code + binary_number +
-  hexadecimal_number + octal_number + decimal_number))
+lex:add_rule('number', token(lexer.NUMBER, character_code + binary_number + hexadecimal_number +
+	octal_number + decimal_number))
 
 -- Comments.
 local line_comment = lexer.to_eol('%')
@@ -334,12 +330,12 @@ operators.swipl = [[
   module_transparent multifile table dynamic thread_initialization thread_local
   initialization rem
 ]]
-lex:add_rule('operator', token(lexer.OPERATOR, word_match(operators[dialect]) +
-  S('-!+\\|=:;&<>()[]{}/*^@?.')))
+lex:add_rule('operator',
+	token(lexer.OPERATOR, word_match(operators[dialect]) + S('-!+\\|=:;&<>()[]{}/*^@?.')))
 
 -- Variables.
-lex:add_rule('variable', token(lexer.VARIABLE, (lexer.upper + '_') *
-  (lexer.word^1 + lexer.digit^1 + P('_')^1)^0))
+lex:add_rule('variable', token(lexer.VARIABLE,
+	(lexer.upper + '_') * (lexer.word^1 + lexer.digit^1 + P('_')^1)^0))
 
 -- Identifiers.
 lex:add_rule('identifier', token(lexer.IDENTIFIER, lexer.word))