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| author | Hans Bolinder <[email protected]> | 2014-10-24 10:15:25 +0200 |
|---|---|---|
| committer | Hans Bolinder <[email protected]> | 2014-11-20 08:57:25 +0100 |
| commit | eaa4be863f11eb905e3fa379aabe303abf1cb786 (patch) | |
| tree | aeb6bfd2a6a6062818686647caf5cae86f862403 /lib/stdlib/src/erl_parse.yrl | |
| parent | 71ec59a0d9c89a2dedcdca29844d037c01623fb9 (diff) | |
| download | otp-eaa4be863f11eb905e3fa379aabe303abf1cb786.tar.gz otp-eaa4be863f11eb905e3fa379aabe303abf1cb786.tar.bz2 otp-eaa4be863f11eb905e3fa379aabe303abf1cb786.zip | |
stdlib: remove the last traces of Mnemosyne Rules
Robert has OK'ed the removal of the token ':-'.
Diffstat (limited to 'lib/stdlib/src/erl_parse.yrl')
| -rw-r--r-- | lib/stdlib/src/erl_parse.yrl | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl index 767b620871..3502a50eaa 100644 --- a/lib/stdlib/src/erl_parse.yrl +++ b/lib/stdlib/src/erl_parse.yrl @@ -42,7 +42,6 @@ function_call argument_list exprs guard atomic strings prefix_op mult_op add_op list_op comp_op -rule rule_clauses rule_clause rule_body binary bin_elements bin_element bit_expr opt_bit_size_expr bit_size_expr opt_bit_type_list bit_type_list bit_type top_type top_type_100 top_types type typed_expr typed_attr_val @@ -54,7 +53,7 @@ bin_base_type bin_unit_type type_200 type_300 type_400 type_500. Terminals char integer float atom string var -'(' ')' ',' '->' ':-' '{' '}' '[' ']' '|' '||' '<-' ';' ':' '#' '.' +'(' ')' ',' '->' '{' '}' '[' ']' '|' '||' '<-' ';' ':' '#' '.' 'after' 'begin' 'case' 'try' 'catch' 'end' 'fun' 'if' 'of' 'receive' 'when' 'andalso' 'orelse' 'bnot' 'not' @@ -73,7 +72,6 @@ Rootsymbol form. form -> attribute dot : '$1'. form -> function dot : '$1'. -form -> rule dot : '$1'. attribute -> '-' atom attr_val : build_attribute('$2', '$3'). attribute -> '-' atom typed_attr_val : build_typed_attribute('$2','$3'). @@ -520,17 +518,6 @@ comp_op -> '>' : '$1'. comp_op -> '=:=' : '$1'. comp_op -> '=/=' : '$1'. -rule -> rule_clauses : build_rule('$1'). - -rule_clauses -> rule_clause : ['$1']. -rule_clauses -> rule_clause ';' rule_clauses : ['$1'|'$3']. - -rule_clause -> atom clause_args clause_guard rule_body : - {clause,?line('$1'),element(3, '$1'),'$2','$3','$4'}. - -rule_body -> ':-' lc_exprs: '$2'. - - Erlang code. -export([parse_form/1,parse_exprs/1,parse_term/1]). @@ -846,13 +833,6 @@ build_function(Cs) -> Arity = length(element(4, hd(Cs))), {function,?line(hd(Cs)),Name,Arity,check_clauses(Cs, Name, Arity)}. -%% build_rule([Clause]) -> {rule,Line,Name,Arity,[Clause]'} - -build_rule(Cs) -> - Name = element(3, hd(Cs)), - Arity = length(element(4, hd(Cs))), - {rule,?line(hd(Cs)),Name,Arity,check_clauses(Cs, Name, Arity)}. - %% build_fun(Line, [Clause]) -> {'fun',Line,{clauses,[Clause]}}. build_fun(Line, Cs) -> |