Merge pull request #82 from github/more_exprs

Add AST library for control expressions (conditionals and loops)

Author: aibaars

Cargo.lock

@@ -10,7 +10,7 @@ edition = "2018"
 flate2 = "1.0"
 node-types = { path = "../node-types" }
 tree-sitter = "0.17"
-tree-sitter-ruby = { git = "https://github.com/tree-sitter/tree-sitter-ruby.git", rev = "49c5f6e9cc9ea1a3b9fb5414ba0c2d697acb2448" }
+tree-sitter-ruby = { git = "https://github.com/tree-sitter/tree-sitter-ruby.git", rev = "5021a6a6eda24e10f954dcfec00e7a7adafba8ba" }
 clap = "2.33"
 tracing = "0.1"
 tracing-subscriber = { version = "0.2", features = ["env-filter"] }

extractor/Cargo.toml

@@ -10,4 +10,4 @@ edition = "2018"
 node-types = { path = "../node-types" }
 tracing = "0.1"
 tracing-subscriber = { version = "0.2", features = ["env-filter"] }
-tree-sitter-ruby = { git = "https://github.com/tree-sitter/tree-sitter-ruby.git", rev = "49c5f6e9cc9ea1a3b9fb5414ba0c2d697acb2448" }
+tree-sitter-ruby = { git = "https://github.com/tree-sitter/tree-sitter-ruby.git", rev = "5021a6a6eda24e10f954dcfec00e7a7adafba8ba" }

generator/Cargo.toml

@@ -1,4 +1,5 @@
 import codeql.Locations
+import ast.Control
 import ast.Expr
 import ast.Method
 import ast.Parameter