blob: a7949d5305cf9186dd4307cf88da12e99b42dc17 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
package org.shedlang.compiler;
import org.shedlang.compiler.parser.Parser;
import org.shedlang.compiler.sources.Sources;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import static org.shedlang.compiler.parser.Tokeniser.tokenise;
public class ShedCompiler {
public void compile(Path projectRoot) throws IOException {
var sourceRoot = projectRoot.resolve("src");
var sourceFilePaths = collectSourceFilePaths(sourceRoot);
for (var sourceFilePath : sourceFilePaths) {
System.out.println(sourceFilePath);
var sourceContents = Files.readString(sourceFilePath, StandardCharsets.UTF_8);
var source = Sources.file(sourceFilePath.toString(), sourceContents);
var tokens = tokenise(source);
var node = Parser.parseNamespace(tokens);
System.out.println(node);
System.out.println();
}
}
private List<Path> collectSourceFilePaths(Path sourceRoot) throws IOException {
var paths = new ArrayList<Path>();
Files.walkFileTree(sourceRoot, new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(
Path file,
BasicFileAttributes attrs
) {
if (file.getFileName().toString().endsWith(".shed")) {
paths.add(file);
}
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult postVisitDirectory(
Path dir,
IOException exc
) {
return FileVisitResult.CONTINUE;
}
});
paths.sort(Comparator.naturalOrder());
return paths;
}
}
|
