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Bazel support
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@jcking
jcking committed Apr 4, 2022
1 parent 5c2a916 commit 1ab689c
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Showing 11 changed files with 218 additions and 8 deletions.
6 changes: 6 additions & 0 deletions .gitignore
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Expand Up @@ -18,3 +18,9 @@ nb-configuration.xml

# Python runtime files
*.py[co]

# Bazel
bazel-bin
bazel-out
bazel-antlr3
bazel-testlogs
29 changes: 29 additions & 0 deletions BUILD.bazel
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@@ -0,0 +1,29 @@
"""BUILD.bazel file for ANTLR 3."""

load("@rules_java//java:defs.bzl", "java_library")

package(default_visibility = ["//visibility:private"])

java_library(
name = "java_runtime",
srcs = glob(
["runtime/Java/src/main/java/**/*.java"],
# Avoid pulling in org.antlr.stringtemplate.
exclude = ["runtime/Java/src/main/java/org/antlr/runtime/tree/DOTTreeGenerator.java"],
),
javacopts = [
"-Xep:EqualsHashCode:OFF",
],
visibility = ["//visibility:public"],
)

alias(
name = "tool",
actual = "//tool/src:tool",
visibility = ["//visibility:public"],
)

test_suite(
name = "tests",
tests = ["//tool/src:tests"],
)
29 changes: 29 additions & 0 deletions WORKSPACE.bazel
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@@ -0,0 +1,29 @@
workspace(name = "antlr3")

load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive", "http_jar")

# This needs to be identical to the one used inhttps://github.com/antlr/stringtemplate4/blob/master/WORKSPACE.bazel.
http_jar(
name = "antlr3_bootstrap",
sha256 = "46531814ba9739cdf20c6c1789c252d3d95b68932813d79fb8bbfdf8d5840417",
url = "http://www.antlr3.org/download/antlr-3.5.2-complete-no-st3.jar",
)

http_jar(
name = "junit",
sha256 = "8e495b634469d64fb8acfa3495a065cbacc8a0fff55ce1e31007be4c16dc57d3",
url = "https://repo1.maven.org/maven2/junit/junit/4.13.2/junit-4.13.2.jar",
)

http_jar(
name = "hamcrest_core",
sha256 = "66fdef91e9739348df7a096aa384a5685f4e875584cce89386a7a47251c4d8e9",
url = "https://repo1.maven.org/maven2/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar",
)

http_archive(
name = "stringtemplate4",
sha256 = "a91974e67013c1e68ef80794151dd66f04fc034cd3a9cf68af78867cd3067520",
strip_prefix = "stringtemplate4-139f34243e516fc9d2cc4db8eeaa825014d631cc",
url = "https://github.com/antlr/stringtemplate4/archive/139f34243e516fc9d2cc4db8eeaa825014d631cc.zip",
)
1 change: 1 addition & 0 deletions contributors.txt
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Expand Up @@ -58,3 +58,4 @@ YYYY/MM/DD, github id, Full name, email
2012/09/17, ksgokul, Gokulakannan Somasundaram, gokul007@gmail.com
2012/11/22, sharwell, Sam Harwell, sam@tunnelvisionlabs.com
2012/09/24, mike-lischke, Mike Lischke, mike@lischke-online.de
2022/04/04, jcking, Justin King, jcking@google.com
2 changes: 1 addition & 1 deletion runtime/Java/src/main/java/org/antlr/runtime/debug/DebugTreeAdaptor.java
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Expand Up @@ -227,7 +227,7 @@ public void setChild(Object t, int i, Object child) {

@Override
public Object deleteChild(Object t, int i) {
return deleteChild(t, i);
return adaptor.deleteChild(t, i);
}

@Override
Expand Down
145 changes: 145 additions & 0 deletions tool/src/BUILD.bazel
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@@ -0,0 +1,145 @@
"""BUILD.bazel file for ANTLR 3."""

load("@rules_java//java:defs.bzl", "java_binary", "java_library", "java_test")

package(default_visibility = ["//visibility:private"])

java_binary(
name = "tool",
main_class = "org.antlr.Tool",
visibility = ["//:__pkg__"],
runtime_deps = [":tool_lib"],
)

java_library(
name = "tool_lib",
srcs = glob(["main/java/**/*.java"]) + [
"main/java/org/antlr/grammar/v3/ANTLRLexer.java",
"main/java/org/antlr/grammar/v3/ANTLRParser.java",
"main/java/org/antlr/grammar/v3/ANTLRTreePrinter.java",
"main/java/org/antlr/grammar/v3/ANTLRv3Lexer.java",
"main/java/org/antlr/grammar/v3/ANTLRv3Parser.java",
"main/java/org/antlr/grammar/v3/ANTLRv3Tree.java",
"main/java/org/antlr/grammar/v3/ActionAnalysis.java",
"main/java/org/antlr/grammar/v3/ActionTranslator.java",
"main/java/org/antlr/grammar/v3/AssignTokenTypesWalker.java",
"main/java/org/antlr/grammar/v3/CodeGenTreeWalker.java",
"main/java/org/antlr/grammar/v3/DefineGrammarItemsWalker.java",
"main/java/org/antlr/grammar/v3/LeftRecursiveRuleWalker.java",
"main/java/org/antlr/grammar/v3/TreeToNFAConverter.java",
],
javacopts = [
"-Xep:EqualsHashCode:OFF",
],
resource_strip_prefix = "tool/src/main/resources",
resources = glob(["main/resources/**/*.stg"]),
visibility = ["//visibility:public"],
deps = [
":tool_bootstrap",
"//:java_runtime",
"@stringtemplate4",
],
)

genrule(
name = "tool_bootstrap",
srcs = [
"main/antlr3/org/antlr/grammar/v3/ANTLR.g",
"main/antlr3/org/antlr/grammar/v3/ANTLRTreePrinter.g",
"main/antlr3/org/antlr/grammar/v3/ANTLRv3.g",
"main/antlr3/org/antlr/grammar/v3/ANTLRv3Tree.g",
"main/antlr3/org/antlr/grammar/v3/ActionAnalysis.g",
"main/antlr3/org/antlr/grammar/v3/ActionTranslator.g",
"main/antlr3/org/antlr/grammar/v3/AssignTokenTypesWalker.g",
"main/antlr3/org/antlr/grammar/v3/CodeGenTreeWalker.g",
"main/antlr3/org/antlr/grammar/v3/DefineGrammarItemsWalker.g",
"main/antlr3/org/antlr/grammar/v3/LeftRecursiveRuleWalker.g",
"main/antlr3/org/antlr/grammar/v3/TreeToNFAConverter.g",
],
outs = [
"main/java/org/antlr/grammar/v3/ANTLRLexer.java",
"main/java/org/antlr/grammar/v3/ANTLRParser.java",
"main/java/org/antlr/grammar/v3/ANTLRTreePrinter.java",
"main/java/org/antlr/grammar/v3/ANTLRv3Lexer.java",
"main/java/org/antlr/grammar/v3/ANTLRv3Parser.java",
"main/java/org/antlr/grammar/v3/ANTLRv3Tree.java",
"main/java/org/antlr/grammar/v3/ActionAnalysis.java",
"main/java/org/antlr/grammar/v3/ActionTranslator.java",
"main/java/org/antlr/grammar/v3/AssignTokenTypesWalker.java",
"main/java/org/antlr/grammar/v3/CodeGenTreeWalker.java",
"main/java/org/antlr/grammar/v3/DefineGrammarItemsWalker.java",
"main/java/org/antlr/grammar/v3/LeftRecursiveRuleWalker.java",
"main/java/org/antlr/grammar/v3/TreeToNFAConverter.java",
],
cmd = """
$(JAVA) -cp $(location @antlr3_bootstrap//jar) org.antlr.Tool -fo $(RULEDIR)/main/java/org/antlr/grammar/v3 $(location :main/antlr3/org/antlr/grammar/v3/ANTLR.g)
$(JAVA) -cp $(location @antlr3_bootstrap//jar) org.antlr.Tool -fo $(RULEDIR)/main/java/org/antlr/grammar/v3 $(location :main/antlr3/org/antlr/grammar/v3/ANTLRTreePrinter.g)
$(JAVA) -cp $(location @antlr3_bootstrap//jar) org.antlr.Tool -fo $(RULEDIR)/main/java/org/antlr/grammar/v3 $(location :main/antlr3/org/antlr/grammar/v3/ANTLRv3.g)
$(JAVA) -cp $(location @antlr3_bootstrap//jar) org.antlr.Tool -fo $(RULEDIR)/main/java/org/antlr/grammar/v3 $(location :main/antlr3/org/antlr/grammar/v3/ANTLRv3Tree.g)
$(JAVA) -cp $(location @antlr3_bootstrap//jar) org.antlr.Tool -fo $(RULEDIR)/main/java/org/antlr/grammar/v3 $(location :main/antlr3/org/antlr/grammar/v3/ActionAnalysis.g)
$(JAVA) -cp $(location @antlr3_bootstrap//jar) org.antlr.Tool -fo $(RULEDIR)/main/java/org/antlr/grammar/v3 $(location :main/antlr3/org/antlr/grammar/v3/ActionTranslator.g)
$(JAVA) -cp $(location @antlr3_bootstrap//jar) org.antlr.Tool -fo $(RULEDIR)/main/java/org/antlr/grammar/v3 $(location :main/antlr3/org/antlr/grammar/v3/AssignTokenTypesWalker.g)
$(JAVA) -cp $(location @antlr3_bootstrap//jar) org.antlr.Tool -fo $(RULEDIR)/main/java/org/antlr/grammar/v3 $(location :main/antlr3/org/antlr/grammar/v3/CodeGenTreeWalker.g)
$(JAVA) -cp $(location @antlr3_bootstrap//jar) org.antlr.Tool -fo $(RULEDIR)/main/java/org/antlr/grammar/v3 $(location :main/antlr3/org/antlr/grammar/v3/DefineGrammarItemsWalker.g)
$(JAVA) -cp $(location @antlr3_bootstrap//jar) org.antlr.Tool -fo $(RULEDIR)/main/java/org/antlr/grammar/v3 $(location :main/antlr3/org/antlr/grammar/v3/LeftRecursiveRuleWalker.g)
$(JAVA) -cp $(location @antlr3_bootstrap//jar) org.antlr.Tool -fo $(RULEDIR)/main/java/org/antlr/grammar/v3 $(location :main/antlr3/org/antlr/grammar/v3/TreeToNFAConverter.g)
""",
toolchains = ["@bazel_tools//tools/jdk:current_host_java_runtime"],
tools = ["@antlr3_bootstrap//jar"],
)

java_test(
name = "tests",
srcs = glob(["test/java/**/*.java"]),
args = [
"org.antlr.test.TestASTConstruction",
"org.antlr.test.TestAttributes",
"org.antlr.test.TestAutoAST",
"org.antlr.test.TestBufferedTreeNodeStream",
"org.antlr.test.TestCharDFAConversion",
"org.antlr.test.TestCommonTokenStream",
"org.antlr.test.TestCompositeGrammars",
"org.antlr.test.TestDFAConversion",
"org.antlr.test.TestDFAMatching",
"org.antlr.test.TestFastQueue",
"org.antlr.test.TestHeteroAST",
"org.antlr.test.TestInterpretedLexing",
"org.antlr.test.TestInterpretedParsing",
"org.antlr.test.TestIntervalSet",
"org.antlr.test.TestJavaCodeGeneration",
"org.antlr.test.TestLeftRecursion",
"org.antlr.test.TestLexer",
"org.antlr.test.TestMessages",
"org.antlr.test.TestNFAConstruction",
"org.antlr.test.TestRewriteAST",
"org.antlr.test.TestRewriteTemplates",
"org.antlr.test.TestSemanticPredicateEvaluation",
"org.antlr.test.TestSemanticPredicates",
"org.antlr.test.TestSets",
"org.antlr.test.TestSymbolDefinitions",
"org.antlr.test.TestSyntacticPredicateEvaluation",
"org.antlr.test.TestSyntaxErrors",
"org.antlr.test.TestTemplates",
"org.antlr.test.TestTokenRewriteStream",
"org.antlr.test.TestTopologicalSort",
"org.antlr.test.TestTreeGrammarRewriteAST",
"org.antlr.test.TestTreeIterator",
"org.antlr.test.TestTreeNodeStream",
"org.antlr.test.TestTreeParsing",
"org.antlr.test.TestTrees",
"org.antlr.test.TestTreeWizard",
],
javacopts = [
"-Xep:JUnit4RunWithMissing:OFF",
],
main_class = "org.junit.runner.JUnitCore",
use_testrunner = False,
visibility = ["//:__pkg__"],
deps = [
":tool_lib",
"//:java_runtime",
"@hamcrest_core//jar",
"@junit//jar",
"@stringtemplate4",
],
)
4 changes: 2 additions & 2 deletions tool/src/test/java/org/antlr/test/TestAutoAST.java
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Expand Up @@ -369,7 +369,7 @@ public class TestAutoAST extends BaseTest {

@Test
public void testSetRootWithLabel() throws Exception {

String grammar =
"grammar T;\n" +
"options {output=AST;}\n" +
Expand Down Expand Up @@ -807,7 +807,7 @@ public void testSetRootWithLabel() throws Exception {

// S U P P O R T

public void _test() throws Exception {
private void _test() throws Exception {
String grammar =
"grammar T;\n" +
"options {output=AST;}\n" +
Expand Down
2 changes: 1 addition & 1 deletion tool/src/test/java/org/antlr/test/TestCharDFAConversion.java
View file
Expand Up @@ -499,7 +499,7 @@ public TestCharDFAConversion() {

// S U P P O R T

public void _template() throws Exception {
private void _template() throws Exception {
Grammar g = new Grammar(
"grammar T;\n"+
"a : A | B;");
Expand Down
2 changes: 1 addition & 1 deletion tool/src/test/java/org/antlr/test/TestDFAConversion.java
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Expand Up @@ -1524,7 +1524,7 @@ As a result, alternative(s) 2 were disabled for that input

// S U P P O R T

public void _template() throws Exception {
private void _template() throws Exception {
Grammar g = new Grammar(
"parser grammar t;\n"+
"a : A | B;");
Expand Down
2 changes: 1 addition & 1 deletion tool/src/test/java/org/antlr/test/TestSemanticPredicateEvaluation.java
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Expand Up @@ -225,7 +225,7 @@ public class TestSemanticPredicateEvaluation extends BaseTest {

// S U P P O R T

public void _test() throws Exception {
private void _test() throws Exception {
String grammar =
"grammar T;\n" +
"options {output=AST;}\n" +
Expand Down
4 changes: 2 additions & 2 deletions tool/src/test/java/org/antlr/test/TestSemanticPredicates.java
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Expand Up @@ -185,7 +185,7 @@ public void testOrPredicates() throws Exception {
".s1-B->:s2=>1\n";
checkDecision(g, 1, expecting, new int[] {2},
new int[] {1,2}, "A B", new int[] {1}, null, 3);
}
}
*/

@Test public void testHoist2() throws Exception {
Expand Down Expand Up @@ -768,7 +768,7 @@ public void testSemanticContextPreventsEarlyTerminationOfClosure() throws Except

// S U P P O R T

public void _template() throws Exception {
private void _template() throws Exception {
Grammar g = new Grammar(
"parser grammar t;\n"+
"a : A | B;");
Expand Down

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