ruby-x/rubyx
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

expanded many rule names, added some tests to find the bugs introduced

Browse Source
This commit is contained in:
Torsten Ruger
2014-04-27 21:41:38 +03:00
parent 408cf98ea5
commit 74060d6ab6
5 changed files with 42 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
lib/parser/transform.rb
View File

@@ -9,21 +9,32 @@ module Parser
rule(:argument => simple(:argument)) { argument }
rule(:argument_list => sequence(:argument_list)) { argument_list }
rule(:function_call => simple(:function_call), :argument_list => sequence(:argument_list)) do
rule(:function_call => simple(:function_call),
:argument_list => simple(:argument)) do
Vm::FuncallExpression.new(function_call.name, [argument])
end
rule( :function_call => simple(:function_call),
:argument_list => sequence(:argument_list)) do
Vm::FuncallExpression.new(function_call.name, argument_list)
end
rule(:cond => simple(:cond),
rule(:conditional => simple(:conditional),
:if_true => {:block => simple(:if_true)},
:if_false => {:block => simple(:if_false)}) { Vm::ConditionalExpression.new(cond, if_true, if_false) }
:if_false => {:block => simple(:if_false)}) { Vm::ConditionalExpression.new(conditional, if_true, if_false) }
rule(:param => simple(:param)) { param }
rule(:params => sequence(:params)) { params }
rule(:parmeter => simple(:parmeter)) { parmeter }
rule(:parmeter_list => sequence(:parmeter_list)) { parmeter_list }
rule(:function_definition => simple(:function_definition),
:params => sequence(:params),
:parmeter_list => simple(:parmeter),
:block => simple(:block)) do
Vm::FunctionExpression.new(function_definition.name, params, block)
Vm::FunctionExpression.new(function_definition.name, [parmeter], block)
end
rule(:function_definition => simple(:function_definition),
:parmeter_list => sequence(:parmeter_list),
:block => simple(:block)) do
Vm::FunctionExpression.new(function_definition.name, parmeter_list, block)
end
#shortcut to get the ast tree for a given string