docs: Add detect parsers tool to doc.

docs/Tools/detect-parsers.md

@@ -0,0 +1,11 @@
+# VAST: Parser Detection Tool
+
+The VAST parser detection leverages a dialect-based approach, where program data manipulation is abstracted and reduced to a parser dialect. This results in an MLIR representation that combines control-flow constructs with parser-specific operations.
+
+To generate this representation, we provide the `detect-parsers` tool—a customized version of `mlir-opt` that converts VAST dialects into the parser dialect.
+To use the tool, simply run:
+```bash
+detect-parsers -vast-hl-to-parser <input.mlir>
+```
+
+Parser conversion can be enhanced with the use of function models, which specify how functions in programs should be interpreted. A default set of models is provided in `Conversion/Parser/default-parsers-config.yaml`. Additional configurations can be supplied via a pass parameter.

www/mkdocs.yml

@@ -24,6 +24,7 @@ nav:
     - Optimizer: Tools/vast-opt.md
     - Query: Tools/vast-query.md
     - REPL: Tools/vast-repl.md
+    - Detect Parsers: Tools/detect-parsers.md
   - Related Projects: Projects/related.md
   - Benchmarks:
     - LLVM Single Source: Benchmarks/single-source-results.md