feat: parse array assignments

1 files changed, 27 insertions, 24 deletions

diff --git a/lib/spandx/terraform/parsers/hcl.rb b/lib/spandx/terraform/parsers/hcl.rb
index 94da2ab..6e170fd 100644
--- a/lib/spandx/terraform/parsers/hcl.rb
+++ b/lib/spandx/terraform/parsers/hcl.rb
@@ -6,39 +6,46 @@ module Spandx
       class Hcl < Parslet::Parser
         rule(:alpha) { match['a-zA-Z'] }
         rule(:assign) { str('=') }
+        rule(:comma) { str(',') }
+        rule(:comment) { (str('#') | str('//')) >> ((str("\n") >> str("\r").maybe).absent? >> any).repeat >> eol }
         rule(:crlf) { match('[\r\n]') }
         rule(:digit) { match('\d') }
         rule(:dot) { str('.') }
         rule(:eol) { whitespace? >> crlf.repeat }
+        rule(:greater_than_or_equal_to) { str('>=') }
         rule(:hyphen) { str('-') }
+        rule(:lbracket) { str('[') }
         rule(:lcurly) { str('{') }
         rule(:major) { number }
         rule(:major_minor) { (number >> dot >> number) }
         rule(:major_minor_patch) { number >> dot >> number >> dot >> number }
+        rule(:multiline_comment) { str('/*') >> (str('*/').absent? >> any).repeat >> str('*/') }
         rule(:number) { digit.repeat }
         rule(:pre_release) { hyphen >> (alpha | digit).repeat }
         rule(:pre_release?) { pre_release.maybe }
         rule(:quote) { str('"') }
+        rule(:rbracket) { str(']') }
         rule(:rcurly) { str('}') }
         rule(:space) { match('\s') }
         rule(:tilda_wacka) { str('~>') }
         rule(:version) { number >> dot >> number >> dot >> number >> pre_release? }
-        rule(:comment) { (str('#') | str('//')) >> ((str("\n") >> str("\r").maybe).absent? >> any).repeat >> eol }
-        rule(:multiline_comment) { str('/*') >> (str('*/').absent? >> any).repeat >> str('*/') }
         rule(:whitespace) { (multiline_comment | comment | space).repeat }
         rule(:whitespace?) { whitespace.maybe }
-        rule(:greater_than_or_equal_to) { str('>=') }
-
-        rule :attribute_name do
-          alpha.repeat
-        end
 
-        rule :assignment do
-          whitespace? >> attribute_name >> whitespace >> assign >> whitespace >> assign >> whitespace >> match('[0-9A-Za-z.~> ]') >> quote >> eol
+        rule(:pessimistic_version_constraint) do
+          tilda_wacka >> whitespace >> (
+            major_minor_patch |
+            major_minor |
+            major
+          )
         end
 
-        rule :value do
-          match('[0-9A-Za-z.~> ]').repeat
+        rule(:greater_than_or_equal_to_version) do
+          greater_than_or_equal_to >> whitespace >> (
+            major_minor_patch |
+            major_minor |
+            major
+          )
         end
 
         rule(:version_constraint) do
@@ -53,24 +60,20 @@ module Spandx
           str('constraints') >> whitespace >> assign >> whitespace >> quote >> version_constraint.as(:constraints) >> quote
         end
 
-        rule(:pessimistic_version_constraint) do
-          tilda_wacka >> whitespace >> (
-            major_minor_patch |
-            major_minor |
-            major
-          )
+        rule :string do
+          quote >> match('[0-9A-Za-z.~> :=/]').repeat.as(:value) >> quote
         end
 
-        rule(:greater_than_or_equal_to_version) do
-          greater_than_or_equal_to >> whitespace >> (
-            major_minor_patch |
-            major_minor |
-            major
-          )
+        rule :array_item do
+          whitespace >> string >> comma >> eol
+        end
+
+        rule :array do
+          lbracket >> eol >> array_item.repeat >> rbracket
         end
 
         rule :argument do
-          alpha.repeat.as(:name) >> whitespace >> assign >> whitespace >> quote >> value.as(:value) >> quote
+          alpha.repeat.as(:name) >> whitespace >> assign >> whitespace >> (array.as(:values) | string)
         end
 
         rule :arguments do