checkpoint

java/Makefile

@@ -1,9 +0,0 @@
-all: deps compile run
-deps:
-	sh ../download.sh
-compile:
-	javac -cp ".:*" Main.java
-run:
-	java -cp ".:*" Main ../example.wdl
-clean:
-	-rm -rf *.class *.jar

java/example.wdl

@@ -1,17 +0,0 @@
-task wc {
-  String str
-  command {
-    echo "${str}" | wc -c
-  }
-  output {
-    Int count = read_int("stdout") - 1
-  }
-}
-
-workflow wf {
-  String esc = "a\n\"b\t\""
-  Array[String] str_array
-  scatter(s in str_array) {
-    call wc{input: str=s}
-  }
-}

java/generate.sh

@@ -1,4 +0,0 @@
-#!/bin/bash
-
-hermes generate ../grammar.hgr --name=wdl --directory=java7 --language=java --java-use-apache-commons --java-imports=org.apache.commons.lang3.StringEscapeUtils
-hermes generate ../grammar.hgr --name=wdl --directory=java8 --language=java --java-imports=org.apache.commons.lang3.StringEscapeUtils

java/java7/Main.java

@@ -1,23 +0,0 @@
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.util.Scanner;
-
-public class Main {
-    public static void main(String[] args) {
-        if (args.length < 1) {
-            System.err.println("java Main <file.wdl>");
-        }
-        File wdl = new File(args[0]);
-        try {
-            String wdlSource = new Scanner(wdl, "UTF-8").useDelimiter("\\A").next();
-            WdlParser parser = new WdlParser();
-            WdlParser.TokenStream tokens = new WdlParser.TokenStream(parser.lex(wdlSource, wdl.getName()));
-            WdlParser.Ast ast = (WdlParser.Ast) parser.parse(tokens).toAst();
-            System.out.println(ast.toPrettyString());
-        } catch(FileNotFoundException e) {
-            System.err.println(e);
-        } catch(WdlParser.SyntaxError e) {
-            System.err.println(e);
-        }
-    }
-}

java/java7/Makefile

@@ -1 +0,0 @@
-../Makefile

java/java8/Main.java

@@ -1,23 +0,0 @@
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.util.Scanner;
-
-public class Main {
-    public static void main(String[] args) {
-        if (args.length < 1) {
-            System.err.println("java Main <file.wdl>");
-        }
-        File wdl = new File(args[0]);
-        try {
-            String wdlSource = new Scanner(wdl, "UTF-8").useDelimiter("\\A").next();
-            WdlParser parser = new WdlParser();
-            WdlParser.TokenStream tokens = new WdlParser.TokenStream(parser.lex(wdlSource, wdl.getName()));
-            WdlParser.Ast ast = (WdlParser.Ast) parser.parse(tokens).toAst();
-            System.out.println(ast.toPrettyString());
-        } catch(FileNotFoundException e) {
-            System.err.println(e);
-        } catch(WdlParser.SyntaxError e) {
-            System.err.println(e);
-        }
-    }
-}

java/java8/Makefile

@@ -1 +0,0 @@
-../Makefile

parsers/README.md

@@ -0,0 +1,3 @@
+# Parsers for WDL
+
+This directory contains pregenerated parsers for WDL in a variety of languages. Except for the Java parser, all of these are provided *as-is*. We believe that they work but do not have the resources to validate that claim, but if you're willing to help us fix any issues you come across we'll work with you to do so."

parsers/java/Makefile

@@ -0,0 +1,7 @@
+all: deps generate
+deps:
+	sh download.sh
+generate:
+	sh generate.sh
+clean:
+	rm -rf *.class *.jar

parsers/java/generate.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+hermes generate ../../grammar.hgr --name=wdl --directory=java7 --language=java --java-use-apache-commons --java-imports=org.apache.commons.lang3.StringEscapeUtils
+hermes generate ../../grammar.hgr --name=wdl --directory=java8 --language=java --java-imports=org.apache.commons.lang3.StringEscapeUtils

parsers/javascript/Makefile

@@ -0,0 +1,5 @@
+all: generate
+generate:
+	python hermes generate ../../grammar.hgr --language=javascript --name=wdl --nodejs --header --directory . 
+clean:
+	rm wdl_parser.js 

javascript/README.md → parsers/javascript/README.md

@@ -25,7 +25,7 @@ To run a generation command make sure that
 To generate WDL parser run the following command:
 
 ```
-python hermes generate ../grammar.hgr --language=javascript --name=wdl --nodejs --header --directory .
+python hermes generate ../../grammar.hgr --language=javascript --name=wdl --nodejs --header --directory .
 ```
 
 `wdl_parser.js` will appear in a current folder