diff options
| -rw-r--r-- | RGens/data/seniordesign/dbdata.gram | 22 | ||||
| -rw-r--r-- | RGens/pom.xml | 43 | ||||
| -rw-r--r-- | RGens/src/main/java/bjc/rgens/newparser/RGrammars.java | 47 |
3 files changed, 94 insertions, 18 deletions
diff --git a/RGens/data/seniordesign/dbdata.gram b/RGens/data/seniordesign/dbdata.gram index 58143ad..cf20455 100644 --- a/RGens/data/seniordesign/dbdata.gram +++ b/RGens/data/seniordesign/dbdata.gram @@ -14,14 +14,24 @@ admin sysadmin -[user+idno] 800 [idno-chain] +pragma export-rule [user-role] + +[user-idno] [act-user+idno] + +pragma export-rule [user-idno] + +[act-user+idno] 800 [idno-chain] 700 [idno-chain] -[idno-chain] [digit] [digit] [digit] [digit] [digit] +[idno-chain] [digit] [digit] [digit] [digit] [digit] [digit] + +[term-code] [2000..2040] 0 [1..9] + [2000..2040] [10..12] -[sd-user] User (role: ' [user-role] ' ; id: ' [user+idno] ' ; realname : ' [full-name-and-title] ' ; email: ' [email] ' ) +pragma despace-rule [term-code] +pragma export-rule [term-code] -[sd-pmsg] recipient: [full-name-and-title] ; nquestions: [small-number] ; questions: [mission-statement] +[section-code] [0..9] [0..9] -pragma export-rule [sd-user] -pragma export-rule [sd-pmsg] +pragma despace-rule [section-code] +pragma export-rule [section-code] diff --git a/RGens/pom.xml b/RGens/pom.xml index 9926e95..b0de95c 100644 --- a/RGens/pom.xml +++ b/RGens/pom.xml @@ -2,6 +2,29 @@ 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> + <groupId>bjc</groupId> + <artifactId>RGens</artifactId> + <version>0.0.1-SNAPSHOT</version> + <packaging>jar</packaging> + + <name>RGens</name> + <url>http://maven.apache.org</url> + + <properties> + <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> + </properties> + + <distributionManagement> + <snapshotRepository> + <id>ossrh</id> + <url>https://oss.sonatype.org/content/repositories/snapshots</url> + </snapshotRepository> + <repository> + <id>ossrh</id> + <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url> + </repository> + </distributionManagement> + <build> <plugins> <plugin> @@ -11,20 +34,25 @@ <target>1.8</target> </configuration> </plugin> + <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>exec-maven-plugin</artifactId> <version>1.2.1</version> + <configuration> <mainClass>bjc.rgens.newparser.RGrammarTest</mainClass> + <arguments> </arguments> </configuration> </plugin> </plugins> + <resources> <resource> <directory>data/</directory> + <includes> <include>**/*.gram</include> <include>**/*.cfg</include> @@ -33,34 +61,25 @@ </resources> </build> - <groupId>bjc</groupId> - <artifactId>RGens</artifactId> - <version>0.0.1-SNAPSHOT</version> - <packaging>jar</packaging> - - <name>RGens</name> - <url>http://maven.apache.org</url> - - <properties> - <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> - </properties> - <dependencies> <dependency> <groupId>bjc</groupId> <artifactId>BJC-Utils2</artifactId> <version>0.1.0-SNAPSHOT</version> </dependency> + <dependency> <groupId>com.github.mifmif</groupId> <artifactId>generex</artifactId> <version>1.0.2</version> </dependency> + <dependency> <groupId>edu.gatech.gtri.bk-tree</groupId> <artifactId>bk-tree</artifactId> <version>1.0</version> </dependency> + <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-text</artifactId> diff --git a/RGens/src/main/java/bjc/rgens/newparser/RGrammars.java b/RGens/src/main/java/bjc/rgens/newparser/RGrammars.java new file mode 100644 index 0000000..b898726 --- /dev/null +++ b/RGens/src/main/java/bjc/rgens/newparser/RGrammars.java @@ -0,0 +1,47 @@ +package bjc.rgens.newparser; + +import java.io.IOException; +import java.net.URISyntaxException; +import java.net.URL; +import java.nio.file.Path; +import java.nio.file.Paths; + +/** + * Get access to the included grammars. + * + * @author Ben Culkin + */ +public class RGrammars { + private static RGrammarSet gramSet; + + private static void loadSet() { + URL rsc = RGrammarTest.class.getResource("/server-config-sample.cfg"); + + try { + Path cfgPath = Paths.get(rsc.toURI()); + + gramSet = RGrammarSet.fromConfigFile(cfgPath); + } catch (IOException | URISyntaxException ex) { + RuntimeException rtex = new RuntimeException("Could not load grammars"); + + rtex.initCause(ex); + + throw rtex; + } + } + + public static String generateExport(String exportName) throws GrammarException { + if(gramSet == null) loadSet(); + + if(!gramSet.getExportedRules().contains(exportName)) { + throw new GrammarException(String.format("No built-in rule named %s", exportName)); + } + + RGrammar gram = gramSet.getExportSource(exportName); + + String res = gram.generate(exportName); + if(exportName.contains("+")) res = res.replaceAll("\\s+", ""); + + return res; + } +} |