Merge pull request #135 from github/parse-tree-positions

Use one-based positions in user facing output

Author: Hendrik van Antwerpen

tree-sitter-stack-graphs/CHANGELOG.md

@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Builtins can be explicitly supplied using the `--builtins` flag. If the given path does not have a file extension, the file extension of the language is implicitly added.
 - A new `init` command can be used to generate new tree-sitter-stack-graphs projects for NPM distributed Tree-sitter grammars.
+- The syntax tree printed by `parse` shows one-based node positions.
 
 #### Changed
 

tree-sitter-stack-graphs/src/bin/tree-sitter-stack-graphs/parse.rs

@@ -94,12 +94,12 @@ impl Command {
                         print!("{}: ", field_name);
                     }
                     print!(
-                        "({} [{}, {}] - [{}, {}]",
+                        "({} [{}:{} - {}:{}]",
                         node.kind(),
-                        start.row,
-                        start.column,
-                        end.row,
-                        end.column
+                        start.row + 1,
+                        start.column + 1,
+                        end.row + 1,
+                        end.column + 1
                     );
                     needs_newline = true;
                 }