Added full Bazel support + tests + example

.gitignore

@@ -5,3 +5,42 @@ saru????.log
 *.swp
 libfastjson.a
 .sconsign.dblite
+
+# Bazel
+MODULE.bazel.lock
+# Ignore backup files.
+*~
+# Ignore Vim swap files.
+.*.swp
+# macOS-specific excludes
+.DS_Store
+# Ignore files generated by IDEs.
+/.aswb/
+/.bazelbsp/
+/.cache/
+/.classpath
+/.clwb/
+/.factorypath
+/.idea/
+/.ijwb/
+/.project
+/.settings
+/.vscode/
+.eclipse/
+.settings/
+.classpath
+.project
+eclipse-*bin/
+/bazel.iml
+# Ignore all bazel-* symlinks. There is no full list since this can change
+# based on the name of the directory bazel is cloned into.
+/bazel-*
+# Ignore outputs generated during Bazel bootstrapping.
+/output/
+# Ignore jekyll build output.
+/production
+/.sass-cache
+# Bazelisk version file
+.bazelversion
+# User-specific .bazelrc
+user.bazelrc

BUILD.bazel

@@ -0,0 +1,23 @@
+load("@rules_cc//cc:defs.bzl", "cc_library")
+
+cc_library(
+    name = "fastjson",
+    srcs = glob(["src/*.cpp"]),
+    hdrs = glob(["include/**/*.h"]),
+    copts = select({
+        "@platforms//os:windows": [],
+        "//conditions:default": [
+            "-Wno-unused-variable",  # Ignore unused element - Don't pollute downstream users
+        ],
+    }),
+    includes = ["include"],  # Expose for import without include prefix
+    visibility = ["//visibility:public"],
+)
+
+# This must be defined in top level BUILD as we can't access files above the target(s) file
+cc_library(
+    name = "fastjson-test-srcs",
+    hdrs = glob(["src/*.cpp"]),
+    includes = ["include/fastjson"],  # Tests need access to includes without fastjson folder prefix
+    visibility = ["//tests:__pkg__"],
+)

MODULE.bazel

@@ -0,0 +1,17 @@
+"""
+Module: fastjson
+Purpose: Provides the fastjson library compileable as a Bazel target. Includes unit testing through Bazel
+Notes: boost.property_tree is used for the speed test unit test. saru is used as the unit testing framework
+"""
+
+module(
+    name = "fastjson",
+    version = "0.0.0-20120701063936-485f994a61a6",
+    compatibility_level = 1,
+)
+
+bazel_dep(name = "rules_cc", version = "0.1.1")
+bazel_dep(name = "platforms", version = "0.0.11")
+
+bazel_dep(name = "boost.property_tree", version = "1.87.0", dev_dependency = True)
+bazel_dep(name = "saru", version = "0.0.0-20130617092049-c11c375fefd7", dev_dependency = True)

examples/address_book/BUILD.bazel

@@ -0,0 +1,12 @@
+load("@rules_cc//cc:defs.bzl", "cc_binary")
+
+cc_binary(
+    name = "address_book",
+    srcs = ["address_book.cpp"],
+    copts = [
+        "-g",  # Debug symbols
+        "-Wall",  # All warnings
+    ],
+    data = ["book.json"],  # Include the JSON file as a runtime dependency
+    deps = ["//:fastjson"],
+)

tests/BUILD.bazel

@@ -0,0 +1,38 @@
+load("@rules_cc//cc:defs.bzl", "cc_test")
+load("tools.bzl", "test_set")
+
+TEST_COPTS = select({
+    "@platforms//os:windows": [],
+    "//conditions:default": [
+        "-g",  # Debug symbols
+        "-Wall",  # All warnings
+    ],
+})
+
+DEPS = [
+    "//:fastjson",
+    "//:fastjson-test-srcs",
+    "@saru",
+]
+
+test_suite(
+    name = "all_tests",
+    tests = test_set(
+        copts = TEST_COPTS,
+        test_files = glob(
+            ["**/*.cpp"],
+            exclude = ["misc/speed_test_boost.cpp"],
+        ),
+        deps = DEPS,
+    ) + [":speed_test"],
+)
+
+cc_test(
+    name = "speed_test",
+    size = "medium",
+    srcs = ["misc/speed_test_boost.cpp"],
+    copts = TEST_COPTS,
+    deps = DEPS + [
+        "@boost.property_tree",
+    ],
+)

tests/misc/speed_test_boost.cpp

@@ -108,7 +108,7 @@ int main()
     boost::property_tree::read_json(ss, n );
 
     std::stringstream ssout;
-    boost::property_tree::write_json_compact( ssout, n );
+    boost::property_tree::write_json( ssout, n );
     std::string s = ssout.str();
   }
 

tests/tools.bzl

@@ -0,0 +1,44 @@
+"""Tool for generating C++ test targets efficiently using Bazel rules.
+"""
+
+load("@rules_cc//cc:defs.bzl", "cc_test")
+
+def test_set(
+        test_files = None,
+        size = "small",
+        srcs = [],
+        file_extensions = ".cpp",
+        **kwargs):
+    """Creates C++ test targets from a list of test files.
+
+    Args:
+        test_files: List of test file paths to process. Defaults to None.
+        size: Test size parameter for cc_test rule. Defaults to "small".
+        srcs: Additional source files to include in all tests. Defaults to empty list.
+        file_extensions: Expected extension of test files. Defaults to ".cpp".
+        **kwargs: Additional arguments to pass to cc_test rule.
+
+    Returns:
+        List of test target names (e.g., [":test1", ":test2"]).
+
+    Note:
+        Only files ending with the specified file_extensions are processed.
+        Each test target is created with the filename (without extension) as its name.
+    """
+    test_targets = []
+
+    # Process positive tests
+    for file in test_files:
+        if not file.endswith(file_extensions):
+            continue
+        name = file[:-len(file_extensions)]
+        target = ":" + name
+        cc_test(
+            name = name,
+            size = size,
+            srcs = srcs + [file],
+            **kwargs
+        )
+        test_targets.append(target)
+
+    return test_targets