first commit of smiles

pom.xml

@@ -136,6 +136,7 @@
 			<module>sexpression</module>
 			<module>sharc</module>
             <module>smalltalk</module>
+            <module>smiles</module>
             <module>smtlibv2</module>
 			<module>snobol</module>
 			<module>sparql</module>

smiles/README.md

@@ -0,0 +1,3 @@
+# OpenSmiles
+
+An ANTLR4 grammar for [OpenSmiles](http://opensmiles.org/) files.

smiles/examples/biphenyl.txt

@@ -0,0 +1 @@
+c1ccccc1-c2ccccc2

smiles/examples/methane.txt

@@ -0,0 +1 @@
+[CH4]

smiles/examples/uranium.txt

@@ -0,0 +1 @@
+[U]

smiles/pom.xml

@@ -0,0 +1,55 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<artifactId>smiles</artifactId>
+	<packaging>jar</packaging>
+	<name>khubla.com smiles grammar</name>
+	<parent>
+		<groupId>com.antlr.grammarsv4</groupId>
+		<artifactId>grammarsv4</artifactId>
+		<version>1.0-SNAPSHOT</version>
+		<relativePath>../pom.xml</relativePath>
+	</parent>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.antlr</groupId>
+				<artifactId>antlr4-maven-plugin</artifactId>
+				<version>${antlr.version}</version>
+				<configuration>
+					<sourceDirectory>${basedir}</sourceDirectory>
+					<grammars>smiles.g4</grammars>
+					<visitor>true</visitor>
+					<listener>true</listener>
+				</configuration>
+				<executions>
+					<execution>
+						<goals>
+							<goal>antlr4</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<groupId>com.khubla.antlr</groupId>
+				<artifactId>antlr4test-maven-plugin</artifactId>
+				<version>${antlr4test-maven-plugin.version}</version>
+				<configuration>
+					<verbose>false</verbose>
+					<showTree>true</showTree>
+					<entryPoint>smiles</entryPoint>
+					<grammarName>smiles</grammarName>
+					<packageName></packageName>
+					<exampleFiles>examples/</exampleFiles>
+				</configuration>
+				<executions>
+					<execution>
+						<goals>
+							<goal>test</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+</project>