Release 1.3.0

Fix build for r2-6.1.6
Fix license identifier to BSD-3-Clause in r2 plugin
2026-11-08 17:42:33 -10:00 · 2026-06-03 10:07:28 +02:00 · 2026-06-03 10:07:25 +02:00 · 2026-05-13 03:18:27 +05:30 · 2026-05-01 09:24:15 +02:00 · 2026-04-30 18:39:44 +02:00
26 changed files with 1936 additions and 146 deletions
@@ -1,8 +1,5 @@
 name: CI

-env:
-  R2V: 6.1.4
-
 permissions:
  contents: write

@@ -26,12 +23,9 @@ jobs:
        run: sudo apt-get update -y && sudo apt-get install -y build-essential autoconf automake libtool pkg-config
      - name: Build library
        run: make
-      - name: Downloading Radare2 Debian packages
-        run: |
-          wget -O r2.deb     https://github.com/radareorg/radare2/releases/download/${{env.R2V}}/radare2_${{env.R2V}}_amd64.deb
-          wget -O r2-dev.deb https://github.com/radareorg/radare2/releases/download/${{env.R2V}}/radare2-dev_${{env.R2V}}_amd64.deb
-      - name: Installing Radare2
-        run: sudo dpkg -i r2.deb r2-dev.deb
+      - name: Install radare2
+        id: r2
+        uses: radareorg/github-actions@v1
      - name: Build r2 plugin
        run: make r2
      - name: Run testsuite
@@ -52,10 +46,37 @@ jobs:
            echo "tag=" >> $GITHUB_OUTPUT
          fi

-  release:
-    name: Create release and upload tarball
+  debian:
+    name: Build Debian package
    runs-on: ubuntu-latest
-    needs: [build]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Install build deps
+        run: sudo apt-get update -y && sudo apt-get install -y build-essential autoconf automake libtool pkg-config
+
+      - name: Install radare2
+        id: r2
+        uses: radareorg/github-actions@v1
+
+      - name: Build Debian package
+        run: make -C dist/debian SUDO=
+
+      - name: Upload Debian package artifact
+        uses: actions/upload-artifact@v7
+        with:
+          name: debian-package
+          path: dist/debian/*.deb
+          if-no-files-found: error
+
+  release:
+    name: Create release and upload artifacts
+    runs-on: ubuntu-latest
+    needs: [build, debian]
    if: needs.build.outputs.tag != ''

    steps:
@@ -71,11 +92,19 @@ jobs:
          git archive --format=tar.gz --prefix=libhbc-$TAG/ $TAG -o libhbc-$TAG.tgz
          ls -l libhbc*

+      - name: Download Debian package artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: debian-package
+          path: release-artifacts
+
      - name: Create GitHub Release
        uses: softprops/[email protected]
        with:
          tag_name: ${{ needs.build.outputs.tag }}
-          files: ./libhbc-${{ needs.build.outputs.tag }}.tgz
+          files: |
+            ./libhbc-${{ needs.build.outputs.tag }}.tgz
+            ./release-artifacts/*.deb
          make_latest: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -1,8 +1,5 @@
 name: Meson Build

-env:
-  R2V: 6.1.4
-
 on:
  push:
  workflow_dispatch: {}
@@ -21,16 +18,9 @@ jobs:
      - name: Install build deps
        run: sudo apt-get update -y && sudo apt-get install -y build-essential meson ninja-build pkg-config

-      - name: Build library
+      - name: Install radare2
+        id: r2
+        uses: radareorg/github-actions@v1
+
+      - name: Build library and r2 plugin with meson
        run: meson setup builddir && meson compile -C builddir
-
-      - name: Downloading Radare2 Debian packages
-        run: |
-          wget -O r2.deb     https://github.com/radareorg/radare2/releases/download/${{env.R2V}}/radare2_${{env.R2V}}_amd64.deb
-          wget -O r2-dev.deb https://github.com/radareorg/radare2/releases/download/${{env.R2V}}/radare2-dev_${{env.R2V}}_amd64.deb
-
-      - name: Installing Radare2
-        run: sudo dpkg -i r2.deb r2-dev.deb
-
-      - name: Build r2 plugin with meson
-        run: meson compile -C builddir
@@ -1,8 +1,5 @@
 name: CI

-env:
-  R2V: 6.1.4
-
 permissions:
  contents: write

@@ -1,8 +1,5 @@
 name: Windows Build

-env:
-  R2V: 6.1.4
-
 on:
  push:
  workflow_dispatch: {}
@@ -29,16 +26,11 @@ jobs:
      - name: Install dependencies
        shell: bash
        run: |
-          pip install meson ninja wget
-          choco install wget
+          pip install meson ninja

-      - name: Download Radare2 release
-        shell: bash
-        run: |
-          python -m wget https://github.com/radareorg/radare2/releases/download/${{env.R2V}}/radare2-${{env.R2V}}-w64.zip -o r2.zip
-          unzip r2.zip
-          mv radare2-${{env.R2V}}-w64 radare2 || mv radare2-w64-${{env.R2V}} radare2
-          cp -f radare2/include/libr/r_util/r_event.h radare2/include/libr/r_event.h || true
+      - name: Install radare2
+        id: r2
+        uses: radareorg/github-actions@v1

      - name: Build with Meson
        shell: cmd
@@ -1,5 +1,5 @@
 build/
-bin/libhbctool
+bin/
 third_party/
 *.d
 *.o
@@ -8,4 +8,3 @@ third_party/
 test/bins
 *.swp
 include/hbc/version.h
-./bin
@@ -20,6 +20,7 @@ OPCODES_SRC = $(filter-out $(SRC_DIR)/opcodes/%.inc.c,$(wildcard $(SRC_DIR)/opco
 LIB_SRC = $(UTILS_SRC) $(PARSERS_SRC) $(DISASM_SRC) $(DECOMPILE_SRC) $(OPCODES_SRC) \
          $(SRC_DIR)/hbc.c $(SRC_DIR)/literals_api.c $(SRC_DIR)/opcodes/encoder.c $(SRC_DIR)/opcodes/decoder.c $(SRC_DIR)/r2.c
 MAIN_SRC = src/tool/libhbctool.c
+HBC_HEADERS = $(shell find include -name '*.h')

 ## Object files
 LIB_OBJ = $(patsubst $(SRC_DIR)/%.c,$(BUILD_DIR)/%.o,$(LIB_SRC))
@@ -55,11 +56,11 @@ $(STATIC_LIB): $(LIB_OBJ)
 $(BIN_FILE): $(STATIC_LIB) $(MAIN_OBJ) | $(shell mkdir -p $(BIN_DIR))
 	$(CC) $(CFLAGS) -o $@ $(MAIN_OBJ) -L$(BUILD_DIR) -lhbc

-$(BUILD_DIR)/%.o: $(SRC_DIR)/%.c | $(VH)
+$(BUILD_DIR)/%.o: $(SRC_DIR)/%.c $(HBC_HEADERS) | $(VH)
 	@mkdir -p $(dir $@)
 	$(CC) $(CFLAGS) $(INCLUDES) -c $< -o $@

-$(MAIN_OBJ): $(MAIN_SRC) | $(VH)
+$(MAIN_OBJ): $(MAIN_SRC) $(HBC_HEADERS) | $(VH)
 	$(CC) $(CFLAGS) $(INCLUDES) -c $< -o $@

 clean:
@@ -72,6 +73,15 @@ TEST_DIR = tests
 TEST_SRC = $(wildcard $(TEST_DIR)/*.c)
 TEST_BIN = $(BIN_DIR)/run_tests

+$(TEST_BIN): $(STATIC_LIB) $(TEST_SRC) | $(shell mkdir -p $(BIN_DIR))
+	$(CC) $(CFLAGS) $(INCLUDES) -o $@ $(TEST_SRC) -L$(BUILD_DIR) -lhbc
+
+test: $(BIN_FILE) $(TEST_BIN)
+	$(TEST_BIN)
+	$(BIN_FILE) sl test/bins/hbc/bespoke_eval.hbc | grep -q '0x000000b4 f=0 +0x4 yes.js:1:5 stmt=0'
+	$(BIN_FILE) h test/bins/hbc/bespoke_eval.hbc | grep -q 'Source Locations: 13 bytes'
+	$(BIN_FILE) h test/bins/hbc/index.android.bundle | grep -q 'Source Locations: 0 bytes'
+	$(BIN_FILE) libs test/bins/hbc/index.android.bundle | grep -q 'react-native'

 r2:
 	$(MAKE) clean
@@ -0,0 +1,20 @@
+PACKAGE=r2hermes
+VERSION=$(shell grep version ../../meson.build | head -1 | cut -d "'" -f 2)
+DEPENDS=radare2
+SECTION=user/shell
+PRIORITY=optional
+MAINTAINER=pancake <[email protected]>
+
+UNAMEM=$(shell uname -m)
+DPKG_ARCH=$(shell command -v dpkg >/dev/null 2>&1 && dpkg --print-architecture)
+ifneq ($(DPKG_ARCH),)
+ARCH=$(DPKG_ARCH)
+else ifeq ($(UNAMEM),x86_64)
+ARCH=amd64
+else ifeq ($(UNAMEM),aarch64)
+ARCH=arm64
+else ifeq ($(UNAMEM),arm64)
+ARCH=arm64
+else
+ARCH=$(UNAMEM)
+endif
@@ -0,0 +1,2 @@
+Hermes bytecode tools and radare2 plugins
+r2hermes provides libhbctool, libhbc, and radare2 plugins to inspect, disassemble, assemble, and decompile React Native Hermes bytecode files.
@@ -0,0 +1,42 @@
+include ./CONFIG
+
+UNAME=$(shell uname)
+SUDO?=sudo
+PWD=$(shell pwd)
+PACKAGE_DIR?=$(PWD)
+R2_VERSION=$(shell r2 -qv 2>/dev/null || echo last)
+R2PLUGDIR?=/usr/lib/radare2/$(R2_VERSION)
+R2_PLUGINS=arch_hbc.so asm_hbc.so bin_hbc.so core_hbc.so
+
+all: root
+	$(SUDO) rm -rf control data
+	$(MAKE) clean
+	mkdir -p data
+	cp -rf root/* data
+	$(MAKE) control
+	$(MAKE) deb
+
+root:
+ifneq ($(UNAME),Linux)
+	@echo "Debian packages must be built on Linux so radare2 plugins are built as .so files."
+	@false
+else
+	cd ../.. && $(MAKE) clean && $(MAKE) && $(MAKE) -C src/r2
+	rm -rf root
+	mkdir -p root/usr/bin
+	cp -f ../../bin/libhbctool root/usr/bin/
+	mkdir -p root/usr/lib
+	cp -f ../../build/libhbc.a root/usr/lib/
+	mkdir -p root/usr/include
+	cp -rf ../../include/hbc root/usr/include/
+	mkdir -p root/$(R2PLUGDIR)
+	for plugin in $(R2_PLUGINS); do cp -f ../../src/r2/$$plugin root/$(R2PLUGDIR)/; done
+endif
+
+purge: clean
+	rm -rf root
+
+summary:
+	echo $(VERSION)
+
+include deb.mk
@@ -0,0 +1,85 @@
+# Create .deb without using dpkg tools.
+#
+# Author: Tim Wegener <[email protected]>
+#
+# Use 'include deb.mk' after defining the user variables in a local
+# makefile.
+
+ifeq ($(shell uname),Darwin)
+MD5SUM=md5
+else
+MD5SUM=md5sum
+endif
+
+GAWK=awk
+PACKAGE_DIR=$(shell pwd)
+CONTROL_EXTRAS ?= ${wildcard preinst postinst prerm postrm}
+
+${PACKAGE_DIR}/control: ${PACKAGE_DIR}/data ${CONTROL_EXTRAS} DESCR \
+			${ICON_SOURCE}
+	mkdir -p $@
+ifneq (${CONTROL_EXTRAS},)
+	cp ${CONTROL_EXTRAS} $@
+endif
+	echo "Package: ${PACKAGE}" > $@/control
+	echo "Version: ${VERSION}" >> $@/control
+	echo "Section: ${SECTION}" >> $@/control
+	echo "Priority: ${PRIORITY}" >> $@/control
+	echo "Architecture: ${ARCH}" >> $@/control
+ifneq (${DEPENDS},)
+	echo "Depends: ${DEPENDS}" >> $@/control
+endif
+	echo "Installed-Size: ${shell du -s ${PACKAGE_DIR}/data|cut -f1}" \
+		>> $@/control
+	echo "Maintainer: ${MAINTAINER}" >> $@/control
+	printf "Description:" >> $@/control
+	cat DESCR | ${GAWK} '{print " "$$0;}' >> $@/control
+	cd ${PACKAGE_DIR}/data && find . -type f -exec ${MD5SUM} {} \; \
+		| sed -e 's| \./||' \
+		> $@/md5sums
+
+${PACKAGE_DIR}/debian-binary:
+	echo "2.0" > $@
+
+${PACKAGE_DIR}/clean:
+	rm -rf ${PACKAGE_DIR}/data ${PACKAGE_DIR}/control ${PACKAGE_DIR}/build *.deb
+
+${PACKAGE_DIR}/build: ${PACKAGE_DIR}/debian-binary ${PACKAGE_DIR}/control \
+			${PACKAGE_DIR}/data
+	rm -rf $@
+	mkdir $@
+	cp ${PACKAGE_DIR}/debian-binary $@/
+	cd ${PACKAGE_DIR}/control && tar czvf $@/control.tar.gz *
+	cd ${PACKAGE_DIR}/data && \
+		COPY_EXTENDED_ATTRIBUTES_DISABLE=true \
+		COPYFILE_DISABLE=true \
+		tar cpzvf $@/data.tar.gz *
+
+${PACKAGE_DIR}/${PACKAGE}_${VERSION}_${ARCH}.deb: ${PACKAGE_DIR}/build
+	ar -rc $@ $</debian-binary $</control.tar.gz $</data.tar.gz
+
+.PHONY: data
+data: ${PACKAGE_DIR}/data
+
+.PHONY: control
+control: ${PACKAGE_DIR}/control
+
+.PHONY: build
+build: ${PACKAGE_DIR}/build
+
+.PHONY: clean
+clean: ${PACKAGE_DIR}/clean $(EXTRA_CLEAN)
+	rm -f debian-binary
+
+.PHONY: deb
+deb: ${PACKAGE_DIR}/${PACKAGE}_${VERSION}_${ARCH}.deb
+
+clobber::
+	rm -rf ${PACKAGE_DIR}/debian_binary ${PACKAGE_DIR}/control \
+		${PACKAGE_DIR}/data ${PACKAGE_DIR}/build
+
+push:
+	scp *.deb radare.org:/srv/http/radareorg/cydia/debs
+
+mrproper: clean
+	rm -rf root
@@ -63,6 +63,34 @@ typedef struct {
 	u32 param_count; // Number of parameters
 } HBCFunc;

+typedef struct {
+	u32 function_id;
+	u32 address;
+	u32 function_address;
+	u32 line;
+	u32 column;
+	u32 statement;
+	const char *filename;
+} HBCSourceLine;
+
+typedef struct {
+	HBCSourceLine *lines;
+	u32 count;
+} HBCSourceLineArray;
+
+typedef struct {
+	bool has_debug_info;
+	u32 filename_count;
+	u32 filename_storage_size;
+	u32 file_region_count;
+	u32 source_locations_size;
+	u32 scope_desc_data_size;
+	u32 textified_data_size;
+	u32 string_table_size;
+	u32 debug_data_size;
+	u32 functions_with_debug_info;
+} HBCDebugInfo;
+
 /* String table data */
 typedef struct {
 	u32 string_count;
@@ -220,6 +248,14 @@ Result hbc_get_string_tables(HBC *hbc, HBCStrs *out);
 */
 Result hbc_get_function_source(HBC *hbc, u32 function_id, const char **out_src);

+/**
+ * Get decoded source-line records from debug information.
+ */
+Result hbc_get_source_lines(HBC *hbc, HBCSourceLineArray *out);
+void hbc_free_source_lines(HBCSourceLineArray *arr);
+bool hbc_has_source_lines(HBC *hbc);
+Result hbc_get_debug_info(HBC *hbc, HBCDebugInfo *out);
+
 /**
 * Get the raw bytecode bytes for a function.
 */
@@ -308,6 +344,22 @@ typedef struct {
 	u32 count;
 } HBCBindings;

+typedef struct {
+	char *name;
+	char *path;
+	char *version;
+	const char *kind; /* cjs, package, js, native, global */
+	u32 function_id;
+	u32 offset;
+	u32 string_id;
+	bool inferred;
+} HBCModule;
+
+typedef struct {
+	HBCModule *modules;
+	u32 count;
+} HBCModules;
+
 /**
 * Free instruction array.
 */
@@ -321,6 +373,13 @@ void hbc_free_insns(HBCInsn *insns, u32 count);
 Result hbc_scan_bindings(HBC *hbc, HBCBindings *out);
 void hbc_free_bindings(HBCBindings *bindings);

+/**
+ * List probable bundled modules/libraries. Hermes bytecode has no SBOM table,
+ * so versions are only populated when they are explicitly preserved in strings.
+ */
+Result hbc_list_modules(HBC *hbc, HBCModules *out);
+void hbc_free_modules(HBCModules *modules);
+
 /**
 * Encoding buffer and functions
 */
@@ -263,11 +263,21 @@ struct HBCReader {
 	FunctionSourceEntry *function_sources;
 	size_t function_source_count;

-	/* Debug info */
+	/* Debug info — split into two phases:
+	 *   debug_info_header_loaded: cheap parse of the DebugInfoHeader fields
+	 *     only (a handful of u32s), populated eagerly at load time so callers
+	 *     can report accurate "has source lines" / "stripped" without paying
+	 *     for the full parse.
+	 *   debug_info_loaded: full parse of filenames, file regions, and the
+	 *     sources / scope / textified / string-table storage blobs. Populated
+	 *     lazily on first hbc_get_source_lines / hbc_get_debug_info call. */
+	bool debug_info_header_loaded;
+	bool debug_info_loaded;
 	DebugInfoHeader debug_info_header;
 	OffsetLengthPair *debug_string_table;
 	u8 *debug_string_storage;
 	size_t debug_string_storage_size;
+	char **debug_filenames;
 	DebugFileRegion *debug_file_regions;
 	size_t debug_file_region_count;
 	u8 *sources_data_storage;
@@ -298,6 +308,7 @@ Result _hbc_reader_read_bigints(HBCReader *reader);
 Result _hbc_reader_read_regexp(HBCReader *reader);
 Result _hbc_reader_read_cjs_modules(HBCReader *reader);
 Result _hbc_reader_read_function_sources(HBCReader *reader);
+Result _hbc_reader_read_debug_info_header(HBCReader *reader);
 Result _hbc_reader_read_debug_info(HBCReader *reader);
 Result _hbc_reader_read_whole_file(HBCReader *reader, const char *filename);

@@ -1,7 +1,7 @@
 project(
  'r2hermes',
  'c',
-  version: '1.2.6',
+  version: '1.3.0',
  license: 'MIT',
  default_options: [
    'c_std=c11',
@@ -118,7 +118,16 @@ Result hbc_open_from_memory(const u8 *data, size_t size, HBC **out) {
 		hbc_close (hbc);
 		return res;
 	}
-	(void)_hbc_reader_read_debug_info;
+	/* Read only the DebugInfoHeader eagerly — a handful of u32s — so
+	 * hbc_has_source_lines() can answer accurately without committing to the
+	 * full body parse. The filename, file region and sources/scope/textified
+	 * storage blobs are read lazily on first hbc_get_source_lines /
+	 * hbc_get_debug_info call. */
+	res = _hbc_reader_read_debug_info_header (&hbc->reader);
+	if (res.code != RESULT_SUCCESS) {
+		hbc_close (hbc);
+		return res;
+	}

 	*out = hbc;
 	return SUCCESS_RESULT ();
@@ -239,10 +248,238 @@ Result hbc_get_function_source(HBC *hbc, u32 function_id, const char **out_src)
 		return ERROR_RESULT (RESULT_ERROR_INVALID_ARGUMENT, "Function ID out of range");
 	}
 	*out_src = NULL;
-	if (hbc->reader.function_sources && function_id < hbc->reader.header.functionSourceCount) {
-		u32 string_id = hbc->reader.function_sources[function_id].string_id;
-		if (string_id < hbc->reader.header.stringCount) {
-			*out_src = hbc->reader.strings[string_id];
+	if (hbc->reader.function_sources) {
+		for (u32 i = 0; i < hbc->reader.header.functionSourceCount; i++) {
+			if (hbc->reader.function_sources[i].function_id != function_id) {
+				continue;
+			}
+			u32 string_id = hbc->reader.function_sources[i].string_id;
+			if (string_id < hbc->reader.header.stringCount) {
+				*out_src = hbc->reader.strings[string_id];
+			}
+			break;
+		}
+	}
+	return SUCCESS_RESULT ();
+}
+
+static bool read_sleb128(const u8 *data, size_t size, size_t *pos, int64_t *out) {
+	uint64_t result = 0;
+	unsigned shift = 0;
+	u8 byte = 0;
+
+	do {
+		if (*pos >= size || shift > 63) {
+			return false;
+		}
+		byte = data[(*pos)++];
+		if (shift == 63 && (byte & 0x7e)) {
+			return false;
+		}
+		result |= ((uint64_t)(byte & 0x7f)) << shift;
+		shift += 7;
+	} while (byte & 0x80);
+
+	if ((shift < 64) && (byte & 0x40)) {
+		result |= (~0ULL) << shift;
+	}
+	*out = (int64_t)result;
+	return true;
+}
+
+static const char *debug_filename_at(HBCReader *reader, u32 index) {
+	const u32 count = reader->debug_info_header.filename_count;
+	if (index >= count || !reader->debug_string_table || !reader->debug_string_storage) {
+		return NULL;
+	}
+	if (!reader->debug_filenames) {
+		reader->debug_filenames = (char **)calloc (count, sizeof (char *));
+		if (!reader->debug_filenames) {
+			return NULL;
+		}
+	}
+	if (!reader->debug_filenames[index]) {
+		const OffsetLengthPair *entry = &reader->debug_string_table[index];
+		const size_t storage_size = reader->debug_string_storage_size;
+		if ((size_t)entry->offset > storage_size || (size_t)entry->length > storage_size - entry->offset) {
+			return NULL;
+		}
+		char *filename = (char *)malloc ((size_t)entry->length + 1);
+		if (!filename) {
+			return NULL;
+		}
+		memcpy (filename, reader->debug_string_storage + entry->offset, entry->length);
+		filename[entry->length] = '\0';
+		reader->debug_filenames[index] = filename;
+	}
+	return reader->debug_filenames[index];
+}
+
+static const char *debug_filename_for_source_offset(HBCReader *reader, u32 source_offset) {
+	const DebugFileRegion *best = NULL;
+	for (u32 i = 0; i < reader->debug_file_region_count; i++) {
+		const DebugFileRegion *region = &reader->debug_file_regions[i];
+		if (region->from_address <= source_offset && (!best || region->from_address >= best->from_address)) {
+			best = region;
+		}
+	}
+	return best? debug_filename_at (reader, best->filename_id): NULL;
+}
+
+static Result append_source_line(HBCSourceLineArray *arr, u32 *cap, const HBCSourceLine *line) {
+	if (arr->count >= *cap) {
+		u32 next = *cap? (*cap * 2): 64;
+		HBCSourceLine *lines = (HBCSourceLine *)realloc (arr->lines, (size_t)next * sizeof (HBCSourceLine));
+		if (!lines) {
+			return ERROR_RESULT (RESULT_ERROR_MEMORY_ALLOCATION, "Failed to allocate source lines");
+		}
+		arr->lines = lines;
+		*cap = next;
+	}
+	arr->lines[arr->count++] = *line;
+	return SUCCESS_RESULT ();
+}
+
+#define PARSE_FAIL(msg) do { res = ERROR_RESULT (RESULT_ERROR_PARSING_FAILED, msg); goto fail; } while (0)
+
+Result hbc_get_source_lines(HBC *hbc, HBCSourceLineArray *out) {
+	if (!hbc || !out) {
+		return ERROR_RESULT (RESULT_ERROR_INVALID_ARGUMENT, "Invalid arguments");
+	}
+	memset (out, 0, sizeof (*out));
+	HBCReader *reader = &hbc->reader;
+	RETURN_IF_ERROR (_hbc_reader_read_debug_info (reader));
+	const u8 *data = reader->sources_data_storage;
+	const size_t size = reader->sources_data_storage_size;
+	if (!data || !size) {
+		return SUCCESS_RESULT ();
+	}
+
+	Result res = SUCCESS_RESULT ();
+	u32 cap = 0;
+	size_t pos = 0;
+	while (pos < size) {
+		const size_t source_offset = pos;
+		int64_t function_id = 0, line = 0, column = 0;
+		if (source_offset > UINT32_MAX
+				|| !read_sleb128 (data, size, &pos, &function_id)
+				|| !read_sleb128 (data, size, &pos, &line)
+				|| !read_sleb128 (data, size, &pos, &column)) {
+			PARSE_FAIL ("Invalid source location header");
+		}
+		if (function_id < 0 || function_id >= (int64_t)reader->header.functionCount
+				|| line < 0 || line > UINT32_MAX || column < 0 || column > UINT32_MAX) {
+			PARSE_FAIL ("Source location header out of range");
+		}
+
+		HBCFunc fi = { 0 };
+		(void)hbc_get_function_info (hbc, (u32)function_id, &fi);
+		HBCSourceLine sl = {
+			.function_id = (u32)function_id,
+			.address = fi.offset,
+			.line = (u32)line,
+			.column = (u32)column,
+			.filename = debug_filename_for_source_offset (reader, (u32)source_offset)
+		};
+		res = append_source_line (out, &cap, &sl);
+		if (res.code != RESULT_SUCCESS) {
+			goto fail;
+		}
+
+		int64_t address = 0, statement = 0;
+		for (;;) {
+			int64_t adelta = 0;
+			if (!read_sleb128 (data, size, &pos, &adelta)) {
+				PARSE_FAIL ("Invalid source location address delta");
+			}
+			if (adelta == -1) {
+				break;
+			}
+			int64_t ldelta = 0, cdelta = 0, scope = 0, env = 0, sdelta = 0;
+			if (adelta < 0
+					|| !read_sleb128 (data, size, &pos, &ldelta)
+					|| !read_sleb128 (data, size, &pos, &cdelta)
+					|| !read_sleb128 (data, size, &pos, &scope)
+					|| !read_sleb128 (data, size, &pos, &env)) {
+				PARSE_FAIL ("Invalid source location entry");
+			}
+			if ((ldelta & 1) && !read_sleb128 (data, size, &pos, &sdelta)) {
+				PARSE_FAIL ("Invalid source location statement delta");
+			}
+			ldelta = (ldelta - (ldelta & 1)) / 2;
+			address += adelta;
+			line += ldelta;
+			column += cdelta;
+			statement += sdelta;
+			if (address < 0 || address > UINT32_MAX || (uint64_t)fi.offset + (uint64_t)address > UINT32_MAX
+					|| line < 0 || line > UINT32_MAX || column < 0 || column > UINT32_MAX
+					|| statement < 0 || statement > UINT32_MAX) {
+				PARSE_FAIL ("Source location entry out of range");
+			}
+			sl.address = fi.offset + (u32)address;
+			sl.function_address = (u32)address;
+			sl.line = (u32)line;
+			sl.column = (u32)column;
+			sl.statement = (u32)statement;
+			res = append_source_line (out, &cap, &sl);
+			if (res.code != RESULT_SUCCESS) {
+				goto fail;
+			}
+		}
+	}
+	return SUCCESS_RESULT ();
+fail:
+	hbc_free_source_lines (out);
+	return res;
+}
+
+#undef PARSE_FAIL
+
+void hbc_free_source_lines(HBCSourceLineArray *arr) {
+	if (!arr) {
+		return;
+	}
+	free (arr->lines);
+	memset (arr, 0, sizeof (*arr));
+}
+
+/* Describes the file, not the runtime preference: true iff the file carries
+ * a non-empty source-locations blob. Relies on the DebugInfoHeader parsed at
+ * load time, so callers pay no body-parse cost for this query. */
+bool hbc_has_source_lines(HBC *hbc) {
+	if (!hbc || hbc->reader.header.debugInfoOffset == 0) {
+		return false;
+	}
+	if (_hbc_reader_read_debug_info_header (&hbc->reader).code != RESULT_SUCCESS) {
+		return false;
+	}
+	return hbc->reader.debug_info_header.scope_desc_data_offset > 0;
+}
+
+Result hbc_get_debug_info(HBC *hbc, HBCDebugInfo *out) {
+	if (!hbc || !out) {
+		return ERROR_RESULT (RESULT_ERROR_INVALID_ARGUMENT, "Invalid arguments");
+	}
+	memset (out, 0, sizeof (*out));
+	HBCReader *reader = &hbc->reader;
+	out->has_debug_info = reader->header.debugInfoOffset != 0;
+	if (!out->has_debug_info) {
+		return SUCCESS_RESULT ();
+	}
+	RETURN_IF_ERROR (_hbc_reader_read_debug_info (reader));
+	out->filename_count = reader->debug_info_header.filename_count;
+	out->filename_storage_size = reader->debug_info_header.filename_storage_size;
+	out->file_region_count = reader->debug_info_header.file_region_count;
+	out->source_locations_size = (u32)reader->sources_data_storage_size;
+	out->scope_desc_data_size = (u32)reader->scope_desc_data_storage_size;
+	out->textified_data_size = (u32)reader->textified_data_storage_size;
+	out->string_table_size = (u32)reader->string_table_storage_size;
+	out->debug_data_size = reader->debug_info_header.debug_data_size;
+	if (reader->function_headers) {
+		for (u32 i = 0; i < reader->header.functionCount; i++) {
+			if (reader->function_headers[i].hasDebugInfo) {
+				out->functions_with_debug_info++;
+			}
 		}
 	}
 	return SUCCESS_RESULT ();
@@ -626,12 +863,10 @@ static const BindingHint g_hints[] = {
 };
 #define HINTS_N (sizeof (g_hints) / sizeof (g_hints[0]))

-static bool str_eq(const char *a, const char *b) {
-	if (a == b) {
-		return true;
-	}
-	return a && b && !strcmp (a, b);
-}
+/* Per-sid dedup flags for hbc_scan_bindings; avoids O(N^2) strcmp dedup. */
+#define SEEN_CJS 0x1
+#define SEEN_IMP 0x2
+#define SEEN_EXP 0x4

 static bool is_export_marker(const char *s) {
 	return !strcmp (s, "exports") || !strcmp (s, "module");
@@ -643,13 +878,6 @@ static bool is_export_store(const char *name) {

 static Result binding_add(HBCBindings *out, HBCBindingType type, const char *kind,
 	const char *name, const char *module, u32 function_id, u32 offset, u32 string_id) {
-	for (u32 i = 0; i < out->count; i++) {
-		HBCBinding *b = &out->bindings[i];
-		if (b->type == type && !strcmp (b->kind, kind)
-				&& !strcmp (b->name, name) && str_eq (b->module, module)) {
-			return SUCCESS_RESULT ();
-		}
-	}
 	HBCBinding *nb = realloc (out->bindings, (out->count + 1) * sizeof (HBCBinding));
 	if (!nb) {
 		return ERROR_RESULT (RESULT_ERROR_MEMORY_ALLOCATION, "OOM");
@@ -712,7 +940,11 @@ static size_t decode_operands(const Instruction *inst, const u8 *bytes, size_t l
 	return pos;
 }

-static Result scan_hint_matches(HBCBindings *out, const char *s, u32 fid, u32 off, u32 sid) {
+static Result scan_hint_matches(HBCBindings *out, const char *s, u32 fid, u32 off, u32 sid, u8 *flag) {
+	/* Dedup identical (kind,module) across hints (pointers are stable literals).
+	 * Set SEEN_EXP when adding an EXPORT so caller's put_by_id skips this sid. */
+	const void *added[HINTS_N * 2];
+	u32 added_n = 0;
 	for (size_t h = 0; h < HINTS_N; h++) {
 		const BindingHint *hint = &g_hints[h];
 		bool match = hint->name? !strcmp (s, hint->name):
@@ -720,37 +952,27 @@ static Result scan_hint_matches(HBCBindings *out, const char *s, u32 fid, u32 of
 		if (!match) {
 			continue;
 		}
+		bool dup = false;
+		for (u32 a = 0; a < added_n; a += 2) {
+			if (added[a] == hint->kind && added[a + 1] == hint->module) {
+				dup = true;
+				break;
+			}
+		}
+		if (dup) {
+			continue;
+		}
+		added[added_n++] = hint->kind;
+		added[added_n++] = hint->module;
+		if (hint->type == HBC_BINDING_EXPORT) {
+			*flag |= SEEN_EXP;
+		}
 		RETURN_IF_ERROR (binding_add (out, hint->type, hint->kind, s,
 			hint->module, fid, off, sid));
 	}
 	return SUCCESS_RESULT ();
 }

-static bool function_has_export_marker(HBCReader *r, const u8 *code, u32 size, HBCISA isa) {
-	for (u32 pc = 0; pc < size; ) {
-		u8 op = code[pc];
-		const Instruction *inst = (op < isa.count)? &isa.instructions[op]: NULL;
-		if (!inst || !inst->name || !inst->binary_size) {
-			break;
-		}
-		u32 values[6];
-		if (!decode_operands (inst, code + pc, size - pc, values)) {
-			break;
-		}
-		for (int i = 0; i < 6 && inst->operands[i].operand_type != OPERAND_TYPE_NONE; i++) {
-			if (inst->operands[i].operand_meaning == OPERAND_MEANING_STRING_ID) {
-				u32 sid = values[i];
-				const char *s = (sid < r->header.stringCount && r->strings)? r->strings[sid]: NULL;
-				if (s && is_export_marker (s)) {
-					return true;
-				}
-			}
-		}
-		pc += inst->binary_size;
-	}
-	return false;
-}
-
 Result hbc_scan_bindings(HBC *hbc, HBCBindings *out) {
 	if (!hbc || !out) {
 		return ERROR_RESULT (RESULT_ERROR_INVALID_ARGUMENT, "invalid args");
@@ -761,16 +983,29 @@ Result hbc_scan_bindings(HBC *hbc, HBCBindings *out) {
 	if (!isa.instructions) {
 		return ERROR_RESULT (RESULT_ERROR_INVALID_ARGUMENT, "no isa for version");
 	}
+	u32 sc = r->header.stringCount;
+	u8 *seen = sc? calloc (sc, 1): NULL;
+	if (sc && !seen) {
+		return ERROR_RESULT (RESULT_ERROR_MEMORY_ALLOCATION, "OOM");
+	}
+	Result res = SUCCESS_RESULT ();
 	if (r->header.cjsModuleCount > 0 && r->header.version >= 77 && r->cjs_modules) {
 		for (u32 i = 0; i < r->header.cjsModuleCount; i++) {
 			u32 sid = r->cjs_modules[i].symbol_id;
-			const char *name = (sid < r->header.stringCount && r->strings)? r->strings[sid]: NULL;
-			if (name && *name) {
-				RETURN_IF_ERROR (binding_add (out, HBC_BINDING_IMPORT,
-					"cjs", name, "commonjs", 0, r->cjs_modules[i].offset, sid));
+			const char *name = (sid < sc && r->strings)? r->strings[sid]: NULL;
+			if (!name || !*name || (seen[sid] & SEEN_CJS)) {
+				continue;
+			}
+			seen[sid] |= SEEN_CJS;
+			res = binding_add (out, HBC_BINDING_IMPORT, "cjs", name,
+				"commonjs", 0, r->cjs_modules[i].offset, sid);
+			if (res.code != RESULT_SUCCESS) {
+				goto done;
 			}
 		}
 	}
+	struct { u32 sid, off; } *cand = NULL;
+	u32 cand_cap = 0;
 	for (u32 fid = 0; fid < r->header.functionCount; fid++) {
 		const u8 *code = NULL;
 		u32 size = 0;
@@ -780,7 +1015,8 @@ Result hbc_scan_bindings(HBC *hbc, HBCBindings *out) {
 		}
 		HBCFunc fi = { 0 };
 		(void)hbc_get_function_info (hbc, fid, &fi);
-		bool has_export_marker = function_has_export_marker (r, code, size, isa);
+		u32 cand_n = 0;
+		bool has_marker = false;
 		for (u32 pc = 0; pc < size; ) {
 			u8 op = code[pc];
 			const Instruction *inst = (op < isa.count)? &isa.instructions[op]: NULL;
@@ -791,25 +1027,72 @@ Result hbc_scan_bindings(HBC *hbc, HBCBindings *out) {
 			if (!decode_operands (inst, code + pc, size - pc, values)) {
 				break;
 			}
+			bool is_store = is_export_store (inst->name);
 			for (int i = 0; i < 6 && inst->operands[i].operand_type != OPERAND_TYPE_NONE; i++) {
 				if (inst->operands[i].operand_meaning != OPERAND_MEANING_STRING_ID) {
 					continue;
 				}
 				u32 sid = values[i];
-				const char *s = (sid < r->header.stringCount && r->strings)? r->strings[sid]: NULL;
+				if (sid >= sc || !r->strings) {
+					continue;
+				}
+				const char *s = r->strings[sid];
 				if (!s || !*s) {
 					continue;
 				}
-				RETURN_IF_ERROR (scan_hint_matches (out, s, fid, fi.offset + pc, sid));
-				if (has_export_marker && is_export_store (inst->name) && !is_export_marker (s)) {
-					RETURN_IF_ERROR (binding_add (out, HBC_BINDING_EXPORT,
-						"module", s, NULL, fid, fi.offset + pc, sid));
+				bool marker = is_export_marker (s);
+				if (marker) {
+					has_marker = true;
+				}
+				if (!(seen[sid] & SEEN_IMP)) {
+					seen[sid] |= SEEN_IMP;
+					res = scan_hint_matches (out, s, fid, fi.offset + pc, sid, &seen[sid]);
+					if (res.code != RESULT_SUCCESS) {
+						goto done_scan;
+					}
+				}
+				if (is_store && !marker && !(seen[sid] & SEEN_EXP)) {
+					if (cand_n == cand_cap) {
+						u32 nc = cand_cap? cand_cap * 2: 16;
+						void *nb = realloc (cand, nc * sizeof (*cand));
+						if (!nb) {
+							res = ERROR_RESULT (RESULT_ERROR_MEMORY_ALLOCATION, "OOM");
+							goto done_scan;
+						}
+						cand = nb;
+						cand_cap = nc;
+					}
+					cand[cand_n].sid = sid;
+					cand[cand_n].off = fi.offset + pc;
+					cand_n++;
 				}
 			}
 			pc += inst->binary_size;
 		}
+		if (!has_marker) {
+			continue;
+		}
+		for (u32 k = 0; k < cand_n; k++) {
+			u32 sid = cand[k].sid;
+			if (seen[sid] & SEEN_EXP) {
+				continue;
+			}
+			seen[sid] |= SEEN_EXP;
+			res = binding_add (out, HBC_BINDING_EXPORT, "module",
+				r->strings[sid], NULL, fid, cand[k].off, sid);
+			if (res.code != RESULT_SUCCESS) {
+				goto done_scan;
+			}
+		}
 	}
-	return SUCCESS_RESULT ();
+done_scan:
+	free (cand);
+done:
+	free (seen);
+	if (res.code != RESULT_SUCCESS) {
+		hbc_free_bindings (out);
+	}
+	return res;
 }

 void hbc_free_bindings(HBCBindings *bindings) {
@@ -825,6 +1108,154 @@ void hbc_free_bindings(HBCBindings *bindings) {
 	bindings->count = 0;
 }

+static char *dup_range(const char *s, size_t n) {
+	char *ret = (char *)malloc (n + 1);
+	if (!ret) {
+		return NULL;
+	}
+	memcpy (ret, s, n);
+	ret[n] = 0;
+	return ret;
+}
+
+static char *package_from_path(const char *s) {
+	const char *nm = strstr (s, "node_modules/");
+	if (nm) {
+		const char *p = nm + strlen ("node_modules/");
+		const char *end;
+		if (*p == '@') {
+			const char *scope_end = strchr (p, '/');
+			if (!scope_end) {
+				return strdup (p);
+			}
+			end = strchr (scope_end + 1, '/');
+		} else {
+			end = strchr (p, '/');
+		}
+		return end? dup_range (p, (size_t)(end - p)): strdup (p);
+	}
+	if (s[0] == '@') {
+		const char *scope_end = strchr (s, '/');
+		if (scope_end) {
+			const char *end = strchr (scope_end + 1, '/');
+			return end? dup_range (s, (size_t)(end - s)): strdup (s);
+		}
+	}
+	return NULL;
+}
+
+static bool module_eq(const HBCModule *m, const char *kind, const char *name) {
+	return m->kind && kind && !strcmp (m->kind, kind)
+		&& m->name && name && !strcmp (m->name, name);
+}
+
+static Result module_add(HBCModules *out, const char *kind, const char *name,
+	const char *path, const char *version, u32 function_id, u32 offset,
+	u32 string_id, bool inferred) {
+	if (!name || !*name) {
+		return SUCCESS_RESULT ();
+	}
+	for (u32 i = 0; i < out->count; i++) {
+		if (module_eq (&out->modules[i], kind, name)) {
+			return SUCCESS_RESULT ();
+		}
+	}
+	HBCModule *nm = realloc (out->modules, (out->count + 1) * sizeof (HBCModule));
+	if (!nm) {
+		return ERROR_RESULT (RESULT_ERROR_MEMORY_ALLOCATION, "OOM");
+	}
+	out->modules = nm;
+	HBCModule *m = &nm[out->count++];
+	*m = (HBCModule){
+		.name = strdup (name),
+		.path = path? strdup (path): NULL,
+		.version = version? strdup (version): NULL,
+		.kind = kind,
+		.function_id = function_id,
+		.offset = offset,
+		.string_id = string_id,
+		.inferred = inferred,
+	};
+	if (!m->name || (path && !m->path) || (version && !m->version)) {
+		return ERROR_RESULT (RESULT_ERROR_MEMORY_ALLOCATION, "OOM");
+	}
+	return SUCCESS_RESULT ();
+}
+
+Result hbc_list_modules(HBC *hbc, HBCModules *out) {
+	if (!hbc || !out) {
+		return ERROR_RESULT (RESULT_ERROR_INVALID_ARGUMENT, "invalid args");
+	}
+	memset (out, 0, sizeof (*out));
+	HBCReader *r = &hbc->reader;
+	if (r->header.cjsModuleCount > 0 && r->header.version >= 77 && r->cjs_modules) {
+		for (u32 i = 0; i < r->header.cjsModuleCount; i++) {
+			u32 sid = r->cjs_modules[i].symbol_id;
+			const char *s = (sid < r->header.stringCount && r->strings)? r->strings[sid]: NULL;
+			if (!s || !*s) {
+				continue;
+			}
+			char *pkg = package_from_path (s);
+			if (pkg) {
+				Result res = module_add (out, "package", pkg, s, NULL, 0,
+					r->cjs_modules[i].offset, sid, true);
+				free (pkg);
+				if (res.code != RESULT_SUCCESS) {
+					hbc_free_modules (out);
+					return res;
+				}
+			} else {
+				Result res = module_add (out, "cjs", s, s, NULL, 0,
+					r->cjs_modules[i].offset, sid, false);
+				if (res.code != RESULT_SUCCESS) {
+					hbc_free_modules (out);
+					return res;
+				}
+			}
+		}
+	}
+
+	HBCBindings bindings = { 0 };
+	Result res = hbc_scan_bindings (hbc, &bindings);
+	if (res.code != RESULT_SUCCESS) {
+		hbc_free_modules (out);
+		return res;
+	}
+	for (u32 i = 0; i < bindings.count; i++) {
+		HBCBinding *b = &bindings.bindings[i];
+		if (b->type != HBC_BINDING_IMPORT) {
+			continue;
+		}
+		const char *name = b->module? b->module: b->name;
+		if (!name || !*name || !strcmp (name, "commonjs")) {
+			name = b->name;
+		}
+		res = module_add (out, b->kind? b->kind: "js", name,
+			b->name, NULL, b->function_id, b->offset, b->string_id, true);
+		if (res.code != RESULT_SUCCESS) {
+			hbc_free_bindings (&bindings);
+			hbc_free_modules (out);
+			return res;
+		}
+	}
+	hbc_free_bindings (&bindings);
+	return SUCCESS_RESULT ();
+}
+
+void hbc_free_modules(HBCModules *modules) {
+	if (!modules || !modules->modules) {
+		return;
+	}
+	for (u32 i = 0; i < modules->count; i++) {
+		free (modules->modules[i].name);
+		free (modules->modules[i].path);
+		free (modules->modules[i].version);
+	}
+	free (modules->modules);
+	modules->modules = NULL;
+	modules->count = 0;
+}
+
 /* Encoding functions */

 Result hbc_enc(
@@ -81,6 +81,12 @@ Result _hbc_reader_cleanup(HBCReader *reader) {
 	/* Clean up debug info */
 	free (reader->debug_string_table);
 	free (reader->debug_string_storage);
+	if (reader->debug_filenames) {
+		for (u32 i = 0; i < reader->debug_info_header.filename_count; i++) {
+			free (reader->debug_filenames[i]);
+		}
+		free (reader->debug_filenames);
+	}
 	free (reader->debug_file_regions);
 	free (reader->sources_data_storage);
 	free (reader->scope_desc_data_storage);
@@ -1578,22 +1584,31 @@ Result _hbc_reader_read_function_sources(HBCReader *reader) {
 	return SUCCESS_RESULT ();
 }

-/* Read debug information */
-Result _hbc_reader_read_debug_info(HBCReader *reader) {
+/* Size of the on-disk DebugInfoHeader block, in bytes. */
+static u32 debug_info_header_bytes(u32 version) {
+	/* v<91: 5 u32s (filename_count, filename_storage_size, file_region_count,
+	 * scope_desc_data_offset, debug_data_size).
+	 * v>=91: 7 u32s (adds textified_data_offset, string_table_offset). */
+	return (version >= 91? 7u: 5u) * sizeof (u32);
+}
+
+/* Read just the DebugInfoHeader fields (no storage blobs, no allocations).
+ * Cheap enough to run eagerly at load time so "has source lines" is knowable
+ * without committing to a full debug-info parse. Idempotent. */
+Result _hbc_reader_read_debug_info_header(HBCReader *reader) {
 	if (!reader) {
 		return ERROR_RESULT (RESULT_ERROR_INVALID_ARGUMENT, "Reader is NULL");
 	}
-	if (reader->header.debugInfoOffset == 0) {
+	if (reader->debug_info_header_loaded) {
 		return SUCCESS_RESULT ();
 	}
-	if (reader->header.version >= 97) {
+	if (reader->header.debugInfoOffset == 0) {
+		reader->debug_info_header_loaded = true;
 		return SUCCESS_RESULT ();
 	}

-	/* Seek to debug info offset */
 	RETURN_IF_ERROR (_hbc_buffer_reader_seek (&reader->file_buffer, reader->header.debugInfoOffset));

-	/* Read debug info header */
 	RETURN_IF_ERROR (_hbc_buffer_reader_read_u32 (&reader->file_buffer, &reader->debug_info_header.filename_count));
 	RETURN_IF_ERROR (_hbc_buffer_reader_read_u32 (&reader->file_buffer, &reader->debug_info_header.filename_storage_size));
 	RETURN_IF_ERROR (_hbc_buffer_reader_read_u32 (&reader->file_buffer, &reader->debug_info_header.file_region_count));
@@ -1606,6 +1621,30 @@ Result _hbc_reader_read_debug_info(HBCReader *reader) {

 	RETURN_IF_ERROR (_hbc_buffer_reader_read_u32 (&reader->file_buffer, &reader->debug_info_header.debug_data_size));

+	reader->debug_info_header_loaded = true;
+	return SUCCESS_RESULT ();
+}
+
+/* Read the full debug-info body (filenames, file regions, sources/scope/
+ * textified/string-table storage blobs). Builds on the cheap header parse.
+ * Idempotent: subsequent calls after a successful load are no-ops. */
+Result _hbc_reader_read_debug_info(HBCReader *reader) {
+	if (!reader) {
+		return ERROR_RESULT (RESULT_ERROR_INVALID_ARGUMENT, "Reader is NULL");
+	}
+	if (reader->debug_info_loaded) {
+		return SUCCESS_RESULT ();
+	}
+	RETURN_IF_ERROR (_hbc_reader_read_debug_info_header (reader));
+	if (reader->header.debugInfoOffset == 0) {
+		reader->debug_info_loaded = true;
+		return SUCCESS_RESULT ();
+	}
+
+	/* Seek past the already-parsed header to the start of the body. */
+	RETURN_IF_ERROR (_hbc_buffer_reader_seek (&reader->file_buffer,
+		reader->header.debugInfoOffset + debug_info_header_bytes (reader->header.version)));
+
 	/* Allocate debug string table */
 	if (reader->debug_info_header.filename_count > 0) {
 		reader->debug_string_table = (OffsetLengthPair *)malloc (
@@ -1707,6 +1746,7 @@ Result _hbc_reader_read_debug_info(HBCReader *reader) {
 		reader->string_table_storage_size = string_table_size;
 	}

+	reader->debug_info_loaded = true;
 	return SUCCESS_RESULT ();
 }

@@ -2029,10 +2069,11 @@ Result _hbc_reader_read_whole_file(HBCReader *reader, const char *filename) {
 		}
 	}

-	/* Read debug info */
-	result = _hbc_reader_read_debug_info (reader);
+	/* Read only the DebugInfoHeader eagerly (cheap). The body is parsed lazily
+	 * via _hbc_reader_read_debug_info() on first API use. */
+	result = _hbc_reader_read_debug_info_header (reader);
 	if (result.code != RESULT_SUCCESS) {
-		fprintf (stderr, "Error reading debug info: %s\n", result.error_message);
+		fprintf (stderr, "Error reading debug info header: %s\n", result.error_message);
 		return result;
 	}

@@ -33,6 +33,7 @@ BIN_SRC = bin_hbc.c
 ASM_SRC = asm_hbc.c
 CORE_SRC = core_hbc.c
 CORE_ONE_SRC = core_hbc_one.c
+HBC_HEADERS = $(shell find ../../include -name '*.h') utils.inc.c

 # Object files
 ARCH_OBJ = arch_hbc.o
@@ -107,19 +108,19 @@ $(CORE_ONE_PLUGIN): $(CORE_ONE_OBJ) $(HERMES_LIB)
 	$(CC) $(LDFLAGS) -o $@ $(CORE_ONE_OBJ) $(HERMES_LIB)

 # Compile object files
-$(ARCH_OBJ): $(ARCH_SRC)
+$(ARCH_OBJ): $(ARCH_SRC) $(HBC_HEADERS)
 	$(CC) $(CFLAGS) -c $< -o $@

-$(BIN_OBJ): $(BIN_SRC)
+$(BIN_OBJ): $(BIN_SRC) $(HBC_HEADERS)
 	$(CC) $(CFLAGS) -c $< -o $@

-$(ASM_OBJ): $(ASM_SRC)
+$(ASM_OBJ): $(ASM_SRC) $(HBC_HEADERS)
 	$(CC) $(CFLAGS) -c $< -o $@

-$(CORE_OBJ): $(CORE_SRC)
+$(CORE_OBJ): $(CORE_SRC) $(HBC_HEADERS)
 	$(CC) $(CFLAGS) -c $< -o $@

-$(CORE_ONE_OBJ): $(CORE_ONE_SRC)
+$(CORE_ONE_OBJ): $(CORE_ONE_SRC) $(HBC_HEADERS)
 	$(CC) $(CFLAGS) -c $< -o $@


@@ -1,6 +1,7 @@
 /* radare2 - LGPL - Copyright 2025-2026 - pancake */

 #include <r_bin.h>
+#include <r_bin_dwarf.h>
 #include <hbc/hbc.h>
 #include <hbc/literals.h>
 #include "utils.inc.c"
@@ -132,7 +133,7 @@ static ut64 resolve_entrypoint(RBinFile *bf, HBC *hbc) {
 	return 0;
 }

-static void fill_info(RBinInfo *ret, const char *file_path, bool has_version, ut32 version) {
+static void fill_info(RBinInfo *ret, const char *file_path, bool has_version, ut32 version, bool has_source_lines) {
 	ret->file = file_path? strdup (file_path): NULL;
 	ret->bclass = strdup ("Hermes bytecode");
 	ret->rclass = strdup ("hermes");
@@ -143,12 +144,14 @@ static void fill_info(RBinInfo *ret, const char *file_path, bool has_version, ut
 	ret->machine = strdup ("Hermes VM");
 	ret->cpu = has_version? r_str_newf ("%u", version): strdup ("unknown");
 	ret->has_va = true;
+	ret->dbg_info = has_source_lines? R_BIN_DBG_LINENUMS: R_BIN_DBG_STRIPPED;
 }

 static RBinInfo *bininfo(RBinFile *bf) {
 	RBinInfo *ret = R_NEW0 (RBinInfo);
 	bool has_version = false;
 	ut32 version = 0;
+	bool has_source_lines = false;

 	HBC *hbc = get_hbc (bf);
 	if (hbc) {
@@ -157,6 +160,10 @@ static RBinInfo *bininfo(RBinFile *bf) {
 			has_version = true;
 			version = hh.version;
 		}
+		/* Cheap: answered from the DebugInfoHeader parsed at load time.
+		 * Reflects file truth (does this file carry source lines?) regardless
+		 * of bin.dbginfo — that setting only gates whether we decode them. */
+		has_source_lines = hbc_has_source_lines (hbc);
 	}

 	/* Fallback: parse version directly from buffer */
@@ -169,7 +176,7 @@ static RBinInfo *bininfo(RBinFile *bf) {
 		}
 	}

-	fill_info (ret, bf->file, has_version, version);
+	fill_info (ret, bf->file, has_version, version, has_source_lines);
 	return ret;
 }

@@ -213,15 +220,9 @@ static RList *sections(RBinFile *bf) {
 	 * literals live, and lets users `s` / `pd @` straight into them. */
 	HBC *hbc = get_hbc (bf);
 	if (hbc) {
-		add_pool_section (sections, "slp.arrays",
-			hbc_get_pool_paddr (hbc, HBC_LIT_ARRAY),
-			hbc_get_pool_size (hbc, HBC_LIT_ARRAY));
-		add_pool_section (sections, "slp.object_keys",
-			hbc_get_pool_paddr (hbc, HBC_LIT_OBJECT),
-			hbc_get_pool_size (hbc, HBC_LIT_OBJECT));
-		add_pool_section (sections, "slp.object_values",
-			hbc_get_object_values_paddr (hbc),
-			hbc_get_object_values_size (hbc));
+		add_pool_section (sections, "slp.arrays", hbc_get_pool_paddr (hbc, HBC_LIT_ARRAY), hbc_get_pool_size (hbc, HBC_LIT_ARRAY));
+		add_pool_section (sections, "slp.object_keys", hbc_get_pool_paddr (hbc, HBC_LIT_OBJECT), hbc_get_pool_size (hbc, HBC_LIT_OBJECT));
+		add_pool_section (sections, "slp.object_values", hbc_get_object_values_paddr (hbc), hbc_get_object_values_size (hbc));
 	}

 	return sections;
@@ -337,8 +338,7 @@ static RList *symbols(RBinFile *bf) {
 		const char *prefix = k? "lit.obj.": "lit.arr.";
 		HBCPoolGroup *groups = NULL;
 		u32 n = 0;
-		if (hbc_literals_scan_pool (hbc, kind, &groups, &n).code
-				!= RESULT_SUCCESS || !groups) {
+		if (hbc_literals_scan_pool (hbc, kind, &groups, &n).code != RESULT_SUCCESS || !groups) {
 			continue;
 		}
 		for (u32 i = 0; i < n; i++) {
@@ -392,7 +392,86 @@ static RList *imports(RBinFile *bf) {
 	return imports;
 }

-static RList *strings(RBinFile *bf) {
+static bool list_has_string(RList *list, const char *name) {
+	RListIter *iter;
+	const char *it;
+	r_list_foreach (list, iter, it) {
+		if (it && name && !strcmp (it, name)) {
+			return true;
+		}
+	}
+	return false;
+}
+
+static RList *libs(RBinFile *bf) {
+	RList *libs = r_list_newf (free);
+	HBC *hbc = get_hbc (bf);
+	if (!libs || !hbc) {
+		return libs;
+	}
+	HBCModules modules = { 0 };
+	if (hbc_list_modules (hbc, &modules).code != RESULT_SUCCESS) {
+		return libs;
+	}
+	for (u32 i = 0; i < modules.count; i++) {
+		HBCModule *m = &modules.modules[i];
+		if (m->name && *m->name && !list_has_string (libs, m->name)) {
+			r_list_append (libs, strdup (m->name));
+		}
+	}
+	hbc_free_modules (&modules);
+	return libs;
+}
+
+static R_UNOWNED RList *lines(RBinFile *bf) {
+	HBC *hbc = get_hbc (bf);
+	if (!hbc) {
+		return NULL;
+	}
+	/* Respect bin.dbginfo=false — return early so the lazy debug-info parse
+	 *(triggered by hbc_get_source_lines) never runs for users who opted out. */
+	if (bf->rbin && !bf->rbin->want_dbginfo) {
+		return NULL;
+	}
+	HBCSourceLineArray lines = { 0 };
+	RList *ret = NULL;
+	if (hbc_get_source_lines (hbc, &lines).code != RESULT_SUCCESS || !lines.count) {
+		goto done;
+	}
+	ret = r_list_newf (free);
+	if (!ret) {
+		goto done;
+	}
+	const bool has_al = bf->addrline.al_add && bf->addrline.al_get;
+	for (u32 i = 0; i < lines.count; i++) {
+		HBCSourceLine *sl = &lines.lines[i];
+		ut64 addr = HBC_VADDR_BASE + sl->address;
+		const char *file = sl->filename? sl->filename: "";
+		if (has_al) {
+			bf->addrline.al_add (&bf->addrline, addr, file, NULL, sl->line, sl->column);
+		}
+		RBinAddrline *row = R_NEW0 (RBinAddrline);
+		if (!row) {
+			continue;
+		}
+		const RBinAddrline *stored = has_al? bf->addrline.al_get (&bf->addrline, addr): NULL;
+		if (stored) {
+			*row = *stored;
+		} else {
+			row->addr = addr;
+			row->file = UT32_MAX;
+			row->path = UT32_MAX;
+			row->line = sl->line;
+			row->column = sl->column;
+		}
+		r_list_append (ret, row);
+	}
+done:
+	hbc_free_source_lines (&lines);
+	return ret;
+}
+
+static RList *strings_list(RBinFile *bf) {
 	RList *ret = r_list_newf ((RListFree)r_bin_string_free);
 	HBC *hbc = get_hbc (bf);
 	if (!hbc) {
@@ -440,6 +519,355 @@ static RList *strings(RBinFile *bf) {
 	return ret;
 }

+#if R2_ABIVERSION >= 104
+static bool sections_vec(RBinFile *bf) {
+	if (!bf || !bf->bo) {
+		return false;
+	}
+	if (!RVecRBinSection_empty (&bf->bo->sections_vec)) {
+		return true;
+	}
+	RList *list = sections (bf);
+	if (!list) {
+		return false;
+	}
+	bool ok = true;
+	RListIter *iter;
+	RBinSection *section;
+	r_list_foreach (list, iter, section) {
+		RBinSection *dst = RVecRBinSection_emplace_back (&bf->bo->sections_vec);
+		if (!dst) {
+			ok = false;
+			break;
+		}
+		*dst = *section;
+		memset (section, 0, sizeof (*section));
+	}
+	if (!ok) {
+		RVecRBinSection_clear (&bf->bo->sections_vec);
+	}
+	list->free = (RListFree)r_bin_section_free;
+	r_list_free (list);
+	return ok;
+}
+
+static bool symbols_vec(RBinFile *bf) {
+	if (!bf || !bf->bo) {
+		return false;
+	}
+	if (!RVecRBinSymbol_empty (&bf->bo->symbols_vec)) {
+		return true;
+	}
+	RList *list = symbols (bf);
+	if (!list) {
+		return false;
+	}
+	bool ok = true;
+	RListIter *iter;
+	RBinSymbol *symbol;
+	r_list_foreach (list, iter, symbol) {
+		RBinSymbol *dst = RVecRBinSymbol_emplace_back (&bf->bo->symbols_vec);
+		if (!dst) {
+			ok = false;
+			break;
+		}
+		*dst = *symbol;
+		memset (symbol, 0, sizeof (*symbol));
+	}
+	if (!ok) {
+		RVecRBinSymbol_clear (&bf->bo->symbols_vec);
+	}
+	r_list_free (list);
+	return ok;
+}
+
+static bool imports_vec(RBinFile *bf) {
+	if (!bf || !bf->bo) {
+		return false;
+	}
+	if (!RVecRBinImport_empty (&bf->bo->imports_vec)) {
+		return true;
+	}
+	RList *list = imports (bf);
+	if (!list) {
+		return false;
+	}
+	bool ok = true;
+	RListIter *iter;
+	RBinImport *imp;
+	r_list_foreach (list, iter, imp) {
+		RBinImport *dst = RVecRBinImport_emplace_back (&bf->bo->imports_vec);
+		if (!dst) {
+			ok = false;
+			break;
+		}
+		*dst = *imp;
+		memset (imp, 0, sizeof (*imp));
+	}
+	if (!ok) {
+		RVecRBinImport_clear (&bf->bo->imports_vec);
+	}
+	r_list_free (list);
+	return ok;
+}
+
+static RVecRBinString *strings_vec(RBinFile *bf) {
+	RList *list = strings_list (bf);
+	if (!list) {
+		return NULL;
+	}
+	RVecRBinString *ret = RVecRBinString_new ();
+	if (!ret) {
+		r_list_free (list);
+		return NULL;
+	}
+	bool ok = true;
+	RListIter *iter;
+	RBinString *str;
+	r_list_foreach (list, iter, str) {
+		RBinString *dst = RVecRBinString_emplace_back (ret);
+		if (!dst) {
+			ok = false;
+			break;
+		}
+		*dst = *str;
+		memset (str, 0, sizeof (*str));
+	}
+	r_list_free (list);
+	if (!ok) {
+		RVecRBinString_free (ret);
+		return NULL;
+	}
+	return ret;
+}
+#endif
+
+static void hbc_source_hash_hex(const HBCHeader *hh, char *dst, size_t dstsz) {
+	if (!dst || dstsz < 41) {
+		return;
+	}
+	r_hex_bin2str (hh->sourceHash, 20, dst);
+}
+
+static void hbc_header_print_u32(RStrBuf *sb, ut64 off, const char *name, ut32 value) {
+	r_strbuf_appendf (sb, "0x%08" PFMT64x "  %-29s 0x%08x\n", off, name, value);
+}
+
+static void hbc_header_print_bool(RStrBuf *sb, ut64 off, const char *name, bool value) {
+	r_strbuf_appendf (sb, "0x%08" PFMT64x "  %-29s %s\n", off, name, value? "true": "false");
+}
+
+static char *header(RBinFile *bf, int mode) {
+	HBC *hbc = get_hbc (bf);
+	if (!hbc) {
+		return NULL;
+	}
+	HBCHeader hh;
+	if (hbc_get_header (hbc, &hh).code != RESULT_SUCCESS) {
+		return NULL;
+	}
+	char hash[41] = { 0 };
+	hbc_source_hash_hex (&hh, hash, sizeof (hash));
+	RStrBuf *sb = r_strbuf_new ("");
+	if (!sb) {
+		return NULL;
+	}
+	if (mode == R_MODE_EQUAL) {
+		r_strbuf_appendf (sb, "magic=0x%016" PFMT64x "\n", hh.magic);
+		r_strbuf_appendf (sb, "version=%u\n", hh.version);
+		r_strbuf_appendf (sb, "sourceHash=%s\n", hash);
+		r_strbuf_appendf (sb, "fileLength=%u\n", hh.fileLength);
+		r_strbuf_appendf (sb, "globalCodeIndex=%u\n", hh.globalCodeIndex);
+		r_strbuf_appendf (sb, "functionCount=%u\n", hh.functionCount);
+		r_strbuf_appendf (sb, "stringKindCount=%u\n", hh.stringKindCount);
+		r_strbuf_appendf (sb, "identifierCount=%u\n", hh.identifierCount);
+		r_strbuf_appendf (sb, "stringCount=%u\n", hh.stringCount);
+		r_strbuf_appendf (sb, "overflowStringCount=%u\n", hh.overflowStringCount);
+		r_strbuf_appendf (sb, "stringStorageSize=%u\n", hh.stringStorageSize);
+		r_strbuf_appendf (sb, "bigIntCount=%u\n", hh.bigIntCount);
+		r_strbuf_appendf (sb, "bigIntStorageSize=%u\n", hh.bigIntStorageSize);
+		r_strbuf_appendf (sb, "regExpCount=%u\n", hh.regExpCount);
+		r_strbuf_appendf (sb, "regExpStorageSize=%u\n", hh.regExpStorageSize);
+		r_strbuf_appendf (sb, "literalValueBufferSize=%u\n", hh.literalValueBufferSize);
+		r_strbuf_appendf (sb, "arrayBufferSize=%u\n", hh.arrayBufferSize);
+		r_strbuf_appendf (sb, "objKeyBufferSize=%u\n", hh.objKeyBufferSize);
+		r_strbuf_appendf (sb, "objValueBufferSize=%u\n", hh.objValueBufferSize);
+		r_strbuf_appendf (sb, "objShapeTableCount=%u\n", hh.objShapeTableCount);
+		r_strbuf_appendf (sb, "numStringSwitchImms=%u\n", hh.numStringSwitchImms);
+		r_strbuf_appendf (sb, "segmentID=%u\n", hh.segmentID);
+		r_strbuf_appendf (sb, "cjsModuleCount=%u\n", hh.cjsModuleCount);
+		r_strbuf_appendf (sb, "functionSourceCount=%u\n", hh.functionSourceCount);
+		r_strbuf_appendf (sb, "debugInfoOffset=%u\n", hh.debugInfoOffset);
+		r_strbuf_appendf (sb, "staticBuiltins=%s\n", hh.staticBuiltins? "true": "false");
+		r_strbuf_appendf (sb, "cjsModulesStaticallyResolved=%s\n", hh.cjsModulesStaticallyResolved? "true": "false");
+		r_strbuf_appendf (sb, "hasAsync=%s\n", hh.hasAsync? "true": "false");
+		return r_strbuf_drain (sb);
+	}
+	if (mode == R_MODE_JSON) {
+		PJ *pj = pj_new ();
+		if (!pj) {
+			r_strbuf_free (sb);
+			return NULL;
+		}
+		pj_o (pj);
+		pj_kn (pj, "magic", hh.magic);
+		pj_kn (pj, "version", hh.version);
+		pj_ks (pj, "sourceHash", hash);
+		pj_kn (pj, "fileLength", hh.fileLength);
+		pj_kn (pj, "globalCodeIndex", hh.globalCodeIndex);
+		pj_kn (pj, "functionCount", hh.functionCount);
+		pj_kn (pj, "stringKindCount", hh.stringKindCount);
+		pj_kn (pj, "identifierCount", hh.identifierCount);
+		pj_kn (pj, "stringCount", hh.stringCount);
+		pj_kn (pj, "overflowStringCount", hh.overflowStringCount);
+		pj_kn (pj, "stringStorageSize", hh.stringStorageSize);
+		pj_kn (pj, "bigIntCount", hh.bigIntCount);
+		pj_kn (pj, "bigIntStorageSize", hh.bigIntStorageSize);
+		pj_kn (pj, "regExpCount", hh.regExpCount);
+		pj_kn (pj, "regExpStorageSize", hh.regExpStorageSize);
+		pj_kn (pj, "literalValueBufferSize", hh.literalValueBufferSize);
+		pj_kn (pj, "arrayBufferSize", hh.arrayBufferSize);
+		pj_kn (pj, "objKeyBufferSize", hh.objKeyBufferSize);
+		pj_kn (pj, "objValueBufferSize", hh.objValueBufferSize);
+		pj_kn (pj, "objShapeTableCount", hh.objShapeTableCount);
+		pj_kn (pj, "numStringSwitchImms", hh.numStringSwitchImms);
+		pj_kn (pj, "segmentID", hh.segmentID);
+		pj_kn (pj, "cjsModuleCount", hh.cjsModuleCount);
+		pj_kn (pj, "functionSourceCount", hh.functionSourceCount);
+		pj_kn (pj, "debugInfoOffset", hh.debugInfoOffset);
+		pj_kb (pj, "staticBuiltins", hh.staticBuiltins);
+		pj_kb (pj, "cjsModulesStaticallyResolved", hh.cjsModulesStaticallyResolved);
+		pj_kb (pj, "hasAsync", hh.hasAsync);
+		pj_end (pj);
+		r_strbuf_free (sb);
+		return pj_drain (pj);
+	}
+	ut64 off = 0;
+	r_strbuf_append (sb, "Hermes bytecode header:\n");
+	r_strbuf_appendf (sb, "0x%08" PFMT64x "  %-29s 0x%016" PFMT64x "\n", off, "magic", hh.magic);
+	off += 8;
+	hbc_header_print_u32 (sb, off, "version", hh.version);
+	off += 4;
+	r_strbuf_appendf (sb, "0x%08" PFMT64x "  %-29s %s\n", off, "sourceHash", hash);
+	off += 20;
+	hbc_header_print_u32 (sb, off, "fileLength", hh.fileLength);
+	off += 4;
+	hbc_header_print_u32 (sb, off, "globalCodeIndex", hh.globalCodeIndex);
+	off += 4;
+	hbc_header_print_u32 (sb, off, "functionCount", hh.functionCount);
+	off += 4;
+	hbc_header_print_u32 (sb, off, "stringKindCount", hh.stringKindCount);
+	off += 4;
+	hbc_header_print_u32 (sb, off, "identifierCount", hh.identifierCount);
+	off += 4;
+	hbc_header_print_u32 (sb, off, "stringCount", hh.stringCount);
+	off += 4;
+	hbc_header_print_u32 (sb, off, "overflowStringCount", hh.overflowStringCount);
+	off += 4;
+	hbc_header_print_u32 (sb, off, "stringStorageSize", hh.stringStorageSize);
+	off += 4;
+	if (hh.version >= 87) {
+		hbc_header_print_u32 (sb, off, "bigIntCount", hh.bigIntCount);
+		off += 4;
+		hbc_header_print_u32 (sb, off, "bigIntStorageSize", hh.bigIntStorageSize);
+		off += 4;
+	}
+	hbc_header_print_u32 (sb, off, "regExpCount", hh.regExpCount);
+	off += 4;
+	hbc_header_print_u32 (sb, off, "regExpStorageSize", hh.regExpStorageSize);
+	off += 4;
+	hbc_header_print_u32 (sb, off, "literalValueBufferSize", hh.literalValueBufferSize);
+	off += 4;
+	hbc_header_print_u32 (sb, off, "objKeyBufferSize", hh.objKeyBufferSize);
+	off += 4;
+	if (hh.version >= 97) {
+		hbc_header_print_u32 (sb, off, "objShapeTableCount", hh.objShapeTableCount);
+		off += 4;
+	} else {
+		hbc_header_print_u32 (sb, off, "objValueBufferSize", hh.objValueBufferSize);
+		off += 4;
+	}
+	if (hh.version >= 99) {
+		hbc_header_print_u32 (sb, off, "numStringSwitchImms", hh.numStringSwitchImms);
+		off += 4;
+	}
+	hbc_header_print_u32 (sb, off, "segmentID", hh.segmentID);
+	off += 4;
+	hbc_header_print_u32 (sb, off, "cjsModuleCount", hh.cjsModuleCount);
+	off += 4;
+	if (hh.version >= 84) {
+		hbc_header_print_u32 (sb, off, "functionSourceCount", hh.functionSourceCount);
+		off += 4;
+	}
+	hbc_header_print_u32 (sb, off, "debugInfoOffset", hh.debugInfoOffset);
+	off += 4;
+	hbc_header_print_bool (sb, off, "staticBuiltins", hh.staticBuiltins);
+	hbc_header_print_bool (sb, off, "cjsModulesStaticallyResolved", hh.cjsModulesStaticallyResolved);
+	hbc_header_print_bool (sb, off, "hasAsync", hh.hasAsync);
+	return r_strbuf_drain (sb);
+}
+
+static void hbc_fields_append_u32(RList *ret, ut64 *off, const char *name, ut32 value) {
+	r_list_append (ret, r_bin_field_new (*off, *off, value, 4, name, NULL, "x", false));
+	*off += 4;
+}
+
+static RList *fields(RBinFile *bf) {
+	RList *ret = r_list_new ();
+	HBC *hbc = get_hbc (bf);
+	if (!ret || !hbc) {
+		return ret;
+	}
+	HBCHeader hh;
+	if (hbc_get_header (hbc, &hh).code != RESULT_SUCCESS) {
+		return ret;
+	}
+	char hash[41] = { 0 };
+	hbc_source_hash_hex (&hh, hash, sizeof (hash));
+	ut64 off = 0;
+	r_list_append (ret, r_bin_field_new (off, off, hh.magic, 8, "magic", NULL, "q", false));
+	off += 8;
+	hbc_fields_append_u32 (ret, &off, "version", hh.version);
+	r_list_append (ret, r_bin_field_new (off, off, 0, 20, "sourceHash", hash, "s", false));
+	off += 20;
+	hbc_fields_append_u32 (ret, &off, "fileLength", hh.fileLength);
+	hbc_fields_append_u32 (ret, &off, "globalCodeIndex", hh.globalCodeIndex);
+	hbc_fields_append_u32 (ret, &off, "functionCount", hh.functionCount);
+	hbc_fields_append_u32 (ret, &off, "stringKindCount", hh.stringKindCount);
+	hbc_fields_append_u32 (ret, &off, "identifierCount", hh.identifierCount);
+	hbc_fields_append_u32 (ret, &off, "stringCount", hh.stringCount);
+	hbc_fields_append_u32 (ret, &off, "overflowStringCount", hh.overflowStringCount);
+	hbc_fields_append_u32 (ret, &off, "stringStorageSize", hh.stringStorageSize);
+	if (hh.version >= 87) {
+		hbc_fields_append_u32 (ret, &off, "bigIntCount", hh.bigIntCount);
+		hbc_fields_append_u32 (ret, &off, "bigIntStorageSize", hh.bigIntStorageSize);
+	}
+	hbc_fields_append_u32 (ret, &off, "regExpCount", hh.regExpCount);
+	hbc_fields_append_u32 (ret, &off, "regExpStorageSize", hh.regExpStorageSize);
+	hbc_fields_append_u32 (ret, &off, "literalValueBufferSize", hh.literalValueBufferSize);
+	hbc_fields_append_u32 (ret, &off, "objKeyBufferSize", hh.objKeyBufferSize);
+	if (hh.version >= 97) {
+		hbc_fields_append_u32 (ret, &off, "objShapeTableCount", hh.objShapeTableCount);
+	} else {
+		hbc_fields_append_u32 (ret, &off, "objValueBufferSize", hh.objValueBufferSize);
+	}
+	if (hh.version >= 99) {
+		hbc_fields_append_u32 (ret, &off, "numStringSwitchImms", hh.numStringSwitchImms);
+	}
+	hbc_fields_append_u32 (ret, &off, "segmentID", hh.segmentID);
+	hbc_fields_append_u32 (ret, &off, "cjsModuleCount", hh.cjsModuleCount);
+	if (hh.version >= 84) {
+		hbc_fields_append_u32 (ret, &off, "functionSourceCount", hh.functionSourceCount);
+	}
+	hbc_fields_append_u32 (ret, &off, "debugInfoOffset", hh.debugInfoOffset);
+	ut32 flags = (hh.staticBuiltins? 1: 0) | (hh.cjsModulesStaticallyResolved? 2: 0) | (hh.hasAsync? 4: 0);
+	r_list_append (ret, r_bin_field_new (off, off, flags, 1, "flags", NULL, "b", false));
+	r_list_append (ret, r_bin_field_new (off, off, hh.staticBuiltins? 1: 0, 1, "staticBuiltins", NULL, "b", false));
+	r_list_append (ret, r_bin_field_new (off, off, hh.cjsModulesStaticallyResolved? 1: 0, 1, "cjsModulesStaticallyResolved", NULL, "b", false));
+	r_list_append (ret, r_bin_field_new (off, off, hh.hasAsync? 1: 0, 1, "hasAsync", NULL, "b", false));
+	return ret;
+}
+
 const RBinPlugin r_bin_plugin_r2hermes = {
 	.meta = {
 		.name = "hbc.bin",
@@ -452,11 +880,22 @@ const RBinPlugin r_bin_plugin_r2hermes = {
 	.destroy = &destroy,
 	.check = &check,
 	.entries = &entries,
+#if R2_ABIVERSION >= 104
+	.sections_vec = &sections_vec,
+	.symbols_vec = &symbols_vec,
+	.imports_vec = &imports_vec,
+	.strings = &strings_vec,
+#else
 	.sections = &sections,
-	.baddr = &baddr,
 	.symbols = &symbols,
 	.imports = &imports,
-	.strings = &strings,
+	.strings = &strings_list,
+#endif
+	.baddr = &baddr,
+	.libs = &libs,
+	.lines = &lines,
+	.header = &header,
+	.fields = &fields,
 };

 #ifndef R2_PLUGIN_INCORE
@@ -5,6 +5,7 @@
 #include <r_core.h>
 #include <hbc/hbc.h>
 #include <hbc/literals.h>
+#include <hbc/opcodes.h>
 #include "utils.inc.c"

 #define HBC_VADDR_BASE 0x10000000ULL
@@ -260,6 +261,55 @@ static void cmd_list_functions(HbcContext *ctx, RCore *core) {
 	}
 }

+/* List functions containing direct eval instructions */
+static void cmd_list_eval_functions(HbcContext *ctx, RCore *core) {
+	Result res = hbc_load_current_binary (ctx, core);
+	if (res.code != RESULT_SUCCESS) {
+		R_LOG_ERROR ("%s", safe_errmsg (res.error_message));
+		return;
+	}
+
+	HBCHeader header;
+	res = hbc_get_header (ctx->hbc, &header);
+	if (res.code != RESULT_SUCCESS) {
+		R_LOG_ERROR ("reading header: %s", safe_errmsg (res.error_message));
+		return;
+	}
+	HBCISA isa = hbc_isa_getv (header.version);
+	if (!isa.instructions) {
+		R_LOG_ERROR ("No ISA for Hermes bytecode version %u", header.version);
+		return;
+	}
+
+	const u32 count = hbc_function_count (ctx->hbc);
+	for (u32 fid = 0; fid < count; fid++) {
+		HBCFunc info;
+		if (hbc_get_function_info (ctx->hbc, fid, &info).code != RESULT_SUCCESS) {
+			continue;
+		}
+		const u8 *code = NULL;
+		u32 size = 0;
+		if (hbc_get_function_bytecode (ctx->hbc, fid, &code, &size).code != RESULT_SUCCESS || !code) {
+			continue;
+		}
+		for (u32 pc = 0; pc < size; ) {
+			const u8 op = code[pc];
+			const Instruction *inst = (op < isa.count)? &isa.instructions[op]: NULL;
+			if (!inst || !inst->name || !inst->binary_size) {
+				break;
+			}
+			if (hbc_canonical_opcode_from_name (inst->name) == OP_DirectEval) {
+				r_cons_printf (core->cons,
+					"0x%08"PFMT64x" f=%u +0x%x func=0x%08"PFMT64x" name=%s\n",
+					(ut64)HBC_VADDR_BASE + info.offset + pc, fid, pc,
+					(ut64)HBC_VADDR_BASE + info.offset,
+					r_str_get_fail (info.name, "unknown"));
+			}
+			pc += inst->binary_size;
+		}
+	}
+}
+
 /* Show file information */
 static void cmd_file_info(HbcContext *ctx, RCore *core) {
 	Result res = hbc_load_current_binary (ctx, core);
@@ -282,19 +332,76 @@ static void cmd_file_info(HbcContext *ctx, RCore *core) {
 		"  File Length: %u bytes\n"
 		"  Functions: %u\n"
 		"  Strings: %u\n"
+		"  String Kinds: %u\n"
+		"  Overflow Strings: %u\n"
+		"  String Storage Size: %u\n"
 		"  Identifiers: %u\n"
 		"  Global Code Index: %u\n"
+		"  Function Sources: %u\n"
+		"  Debug Info Offset: %u\n"
+		"  BigInts: %u (%u bytes)\n"
+		"  RegExps: %u (%u bytes)\n"
+		"  Literal Value Buffer: %u bytes\n"
+		"  Array Buffer: %u bytes\n"
+		"  Object Key Buffer: %u bytes\n"
+		"  Object Value Buffer: %u bytes\n"
+		"  Object Shapes: %u\n"
+		"  CJS Modules: %u\n"
 		"  Static Builtins: %s\n"
+		"  CJS Modules Statically Resolved: %s\n"
 		"  Has Async: %s\n",
 		header.version,
 		header.fileLength,
 		header.functionCount,
 		header.stringCount,
+		header.stringKindCount,
+		header.overflowStringCount,
+		header.stringStorageSize,
 		header.identifierCount,
 		header.globalCodeIndex,
+		header.functionSourceCount,
+		header.debugInfoOffset,
+		header.bigIntCount,
+		header.bigIntStorageSize,
+		header.regExpCount,
+		header.regExpStorageSize,
+		header.literalValueBufferSize,
+		header.arrayBufferSize,
+		header.objKeyBufferSize,
+		header.objValueBufferSize,
+		header.objShapeTableCount,
+		header.cjsModuleCount,
 		header.staticBuiltins? "yes": "no",
+		header.cjsModulesStaticallyResolved? "yes": "no",
 		header.hasAsync? "yes": "no");

+	HBCDebugInfo di = { 0 };
+	if (hbc_get_debug_info (ctx->hbc, &di).code == RESULT_SUCCESS) {
+		r_cons_printf (cons,
+			"  Debug Info Present: %s\n",
+			di.has_debug_info? "yes": "no");
+		if (di.has_debug_info) {
+			r_cons_printf (cons,
+				"  Debug Files: %u (%u bytes)\n"
+				"  Debug File Regions: %u\n"
+				"  Functions With Debug Info: %u\n"
+				"  Source Locations: %u bytes\n"
+				"  Scope Descriptors: %u bytes\n"
+				"  Textified Callees: %u bytes\n"
+				"  Debug String Table: %u bytes\n"
+				"  Debug Data Size: %u bytes\n",
+				di.filename_count,
+				di.filename_storage_size,
+				di.file_region_count,
+				di.functions_with_debug_info,
+				di.source_locations_size,
+				di.scope_desc_data_size,
+				di.textified_data_size,
+				di.string_table_size,
+				di.debug_data_size);
+		}
+	}
+
 	char hex[41] = { 0 };
 	r_hex_bin2str (header.sourceHash, 20, hex);
 	r_cons_printf (cons,
@@ -360,6 +467,35 @@ static void cmd_file_info(HbcContext *ctx, RCore *core) {
 	}
 }

+static void cmd_source_lines(HbcContext *ctx, RCore *core, const char *arg) {
+	Result res = hbc_load_current_binary (ctx, core);
+	if (res.code != RESULT_SUCCESS) {
+		R_LOG_ERROR ("%s", safe_errmsg (res.error_message));
+		return;
+	}
+	HBCSourceLineArray lines = { 0 };
+	res = hbc_get_source_lines (ctx->hbc, &lines);
+	if (res.code != RESULT_SUCCESS) {
+		R_LOG_ERROR ("source lines: %s", safe_errmsg (res.error_message));
+		hbc_free_source_lines (&lines);
+		return;
+	}
+	const char *as = r_str_trim_head_ro (arg);
+	const bool filter = *as != '\0';
+	const ut32 filter_id = filter? parse_function_id (as): 0;
+	for (u32 i = 0; i < lines.count; i++) {
+		const HBCSourceLine *sl = &lines.lines[i];
+		if (filter && sl->function_id != filter_id) {
+			continue;
+		}
+		r_cons_printf (core->cons, "0x%08x f=%u +0x%x %s:%u:%u stmt=%u\n",
+			sl->address, sl->function_id, sl->function_address,
+			sl->filename? sl->filename: "",
+			sl->line, sl->column, sl->statement);
+	}
+	hbc_free_source_lines (&lines);
+}
+
 /* Emit a JSON error envelope compatible with the {code, annotations, errors} format */
 static void emit_json_error(RCore *core, const char *msg) {
 	PJ *pj = r_core_pj_new (core);
@@ -762,11 +898,13 @@ static void cmd_help(RCore *core) {
 		"  pd:h           - Decompile function at current offset (or all if not in function)\n"
 		"  pd:hc [id]     - Decompile function by id\n"
 		"  pd:ha          - Decompile all functions\n"
+		"  pd:he          - List functions containing eval instructions\n"
 		"  pd:hf          - List all functions\n"
 		"  pd:hi          - Show file information\n"
 		"  pd:hj [id]     - JSON output for function\n"
 		"  pd:ho [id]     - Decompile with offsets (addresses) per statement\n"
 		"  pd:hoa         - Decompile all with offsets\n"
+		"  pd:hs [id]     - List source-line information\n"
 		"  pd:hL[?]       - SLP literal cache: list/scan/reset (see pd:hL?)\n"
 		"  pd:h?          - Show this help\n"
 		"\nNote: r2 comments (CC command) are automatically inlined in decompiler output.\n");
@@ -804,6 +942,9 @@ static bool cmd_handler(RCorePluginSession *s, const char *input) {
 	case 'c': /* pd:hc [id] */
 		cmd_decompile_function_ex (ctx, core, arg + 1, false);
 		break;
+	case 'e': /* pd:he */
+		cmd_list_eval_functions (ctx, core);
+		break;
 	case 'f': /* pd:hf */
 		cmd_list_functions (ctx, core);
 		break;
@@ -837,6 +978,9 @@ static bool cmd_handler(RCorePluginSession *s, const char *input) {
 	case 'L': /* pd:hL* — literal cache / buffer-literal commands */
 		cmd_literals (ctx, core, arg + 1);
 		break;
+	case 's': /* pd:hs [id] */
+		cmd_source_lines (ctx, core, arg + 1);
+		break;
 	case '?': /* pd:h? */
 		cmd_help (core);
 		break;
@@ -975,7 +1119,7 @@ RCorePlugin r_core_plugin_r2hermes = {
 		.name = "core_hbc",
 		.desc = "Hermes bytecode decompiler plugin",
 		.author = "pancake",
-		.license = "LGPL-3.0-only",
+		.license = "BSD-3-Clause",
 	},
 	.call = cmd_handler,
 	.init = plugin_init,
@@ -26,6 +26,8 @@ typedef struct {
 typedef Result (*CommandHandler)(const CliContext *ctx, int argc, char **argv);
 typedef struct { const char *name; const char *help; CommandHandler handler; } Command;

+static void json_print_string(const char *s);
+
 static const struct { const char *lname; char sname; size_t offset; } flag_table[] = {
 	{ "json",               'j', offsetof (CliFlags, json) },
 	{ "verbose",            'v', offsetof (CliFlags, verbose) },
@@ -402,6 +404,21 @@ static Result cmd_h(const CliContext *ctx, int argc, char **argv) {
 	fprintf (out, "    Static Builtins: %s\n", hh.staticBuiltins? "Yes": "No");
 	fprintf (out, "    CJS Modules Statically Resolved: %s\n", hh.cjsModulesStaticallyResolved? "Yes": "No");
 	fprintf (out, "    Has Async: %s\n", hh.hasAsync? "Yes": "No");
+	HBCDebugInfo di = { 0 };
+	if (hbc_get_debug_info (hbc, &di).code == RESULT_SUCCESS) {
+		fprintf (out, "  Debug Info:\n");
+		fprintf (out, "    Present: %s\n", di.has_debug_info? "Yes": "No");
+		if (di.has_debug_info) {
+			fprintf (out, "    Files: %u (%u bytes)\n", di.filename_count, di.filename_storage_size);
+			fprintf (out, "    File Regions: %u\n", di.file_region_count);
+			fprintf (out, "    Functions With Debug Info: %u\n", di.functions_with_debug_info);
+			fprintf (out, "    Source Locations: %u bytes\n", di.source_locations_size);
+			fprintf (out, "    Scope Descriptors: %u bytes\n", di.scope_desc_data_size);
+			fprintf (out, "    Textified Callees: %u bytes\n", di.textified_data_size);
+			fprintf (out, "    Debug String Table: %u bytes\n", di.string_table_size);
+			fprintf (out, "    Debug Data Size: %u bytes\n", di.debug_data_size);
+		}
+	}
 	if (out != stdout) {
 		fclose (out);
 	}
@@ -429,6 +446,54 @@ static Result cmd_f(const CliContext *ctx, int argc, char **argv) {
 	return SUCCESS_RESULT ();
 }

+static Result cmd_sl(const CliContext *ctx, int argc, char **argv) {
+	if (argc < 1 || argc > 2) {
+		return errorf (RESULT_ERROR_INVALID_ARGUMENT, "Usage: sl <input> [function_id]");
+	}
+	HBC *hbc;
+	RETURN_IF_ERROR (open_hbc (argv[0], &hbc));
+	HBCSourceLineArray lines = { 0 };
+	Result r = hbc_get_source_lines (hbc, &lines);
+	if (r.code != RESULT_SUCCESS) {
+		hbc_close (hbc);
+		return r;
+	}
+
+	const bool filter = argc == 2;
+	const u32 filter_id = filter? (u32)strtoul (argv[1], NULL, 0): 0;
+	const bool json = ctx->flags.json;
+	bool first = true;
+	if (json) {
+		putchar ('[');
+	}
+	for (u32 i = 0; i < lines.count; i++) {
+		const HBCSourceLine *sl = &lines.lines[i];
+		if (filter && sl->function_id != filter_id) {
+			continue;
+		}
+		if (json) {
+			printf ("%s{\"function\":%u,\"address\":%u,\"offset\":%u,\"line\":%u,\"column\":%u,\"statement\":%u,\"file\":",
+				first? "": ",",
+				sl->function_id, sl->address, sl->function_address,
+				sl->line, sl->column, sl->statement);
+			json_print_string (sl->filename);
+			putchar ('}');
+			first = false;
+		} else {
+			printf ("0x%08x f=%u +0x%x %s:%u:%u stmt=%u\n",
+				sl->address, sl->function_id, sl->function_address,
+				sl->filename? sl->filename: "",
+				sl->line, sl->column, sl->statement);
+		}
+	}
+	if (json) {
+		puts ("]");
+	}
+	hbc_free_source_lines (&lines);
+	hbc_close (hbc);
+	return SUCCESS_RESULT ();
+}
+
 static Result cmd_cmp(const CliContext *ctx, int argc, char **argv) {
 	(void)ctx;
 	if (argc < 1 || argc > 2) {
@@ -814,6 +879,14 @@ static void json_print_string(const char *s) {
 	putchar ('"');
 }

+static void json_print_nullable_string(const char *s) {
+	if (s) {
+		json_print_string (s);
+	} else {
+		fputs ("null", stdout);
+	}
+}
+
 static const char *binding_type_name(HBCBindingType type) {
 	return type == HBC_BINDING_EXPORT? "export": "import";
 }
@@ -862,6 +935,58 @@ static Result cmd_bind(const CliContext *ctx, int argc, char **argv) {
 	return SUCCESS_RESULT ();
 }

+static Result cmd_libs(const CliContext *ctx, int argc, char **argv) {
+	if (argc != 1) {
+		return errorf (RESULT_ERROR_INVALID_ARGUMENT, "Usage: libs <input>");
+	}
+	HBC *hbc;
+	RETURN_IF_ERROR (open_hbc (argv[0], &hbc));
+	HBCModules modules = { 0 };
+	Result r = hbc_list_modules (hbc, &modules);
+	if (r.code != RESULT_SUCCESS) {
+		hbc_close (hbc);
+		return r;
+	}
+	if (ctx->flags.json) {
+		putchar ('[');
+		for (u32 i = 0; i < modules.count; i++) {
+			HBCModule *m = &modules.modules[i];
+			printf ("%s{\"kind\":", i? ",": "");
+			json_print_string (m->kind);
+			printf (",\"name\":");
+			json_print_string (m->name);
+			printf (",\"path\":");
+			json_print_nullable_string (m->path);
+			printf (",\"version\":");
+			json_print_nullable_string (m->version);
+			printf (",\"function_id\":%u,\"offset\":%u,\"string_id\":%u,\"inferred\":%s}",
+				m->function_id, m->offset, m->string_id, m->inferred? "true": "false");
+		}
+		puts ("]");
+	} else {
+		printf ("libs: %u\n", modules.count);
+		for (u32 i = 0; i < modules.count; i++) {
+			HBCModule *m = &modules.modules[i];
+			printf ("%-8s sid=%-5u fn=%-5u off=0x%08x %-30s",
+				m->kind? m->kind: "", m->string_id, m->function_id,
+				m->offset, m->name? m->name: "");
+			if (m->version && *m->version) {
+				printf (" version=%s", m->version);
+			}
+			if (m->path && *m->path && (!m->name || strcmp (m->path, m->name))) {
+				printf (" path=%s", m->path);
+			}
+			if (m->inferred) {
+				printf (" inferred");
+			}
+			putchar ('\n');
+		}
+	}
+	hbc_free_modules (&modules);
+	hbc_close (hbc);
+	return SUCCESS_RESULT ();
+}
+
 static const Command commands[] = {
 	{ "d",   "Disassemble a Hermes bytecode file",       cmd_d   },
 	{ "c",   "Decompile a Hermes bytecode file",         cmd_c   },
@@ -872,6 +997,7 @@ static const Command commands[] = {
 	{ "v",   "Validate file and show details",           cmd_v   },
 	{ "r",   "Generate an r2 script with function flags",cmd_r   },
 	{ "f",   "Dump first N function headers",            cmd_f   },
+	{ "sl",  "List source-line information",             cmd_sl  },
 	{ "cmp", "Compare first N funcs with parser.txt",    cmd_cmp },
 	{ "cf",  "Compare one function vs Python disasm",    cmd_cf  },
 	{ "s",   "Print a string by index",                  cmd_s   },
@@ -879,6 +1005,7 @@ static const Command commands[] = {
 	{ "sm",  "Show string entry metadata",               cmd_sm  },
 	{ "lit", "SLP buffer literals: list, get, pool, xrefs", cmd_lit },
 	{ "bind", "List probable imports/exports/native bindings", cmd_bind },
+	{ "libs", "List probable bundled modules/libraries", cmd_libs },
 };
 #define COMMANDS_N (sizeof (commands) / sizeof (commands[0]))

@@ -888,7 +1015,7 @@ static void print_usage(const char *program_name) {
 		printf ("  %-5s %s\n", commands[i].name, commands[i].help);
 	}
 	printf ("\nOptions (may appear anywhere after the command):\n");
-	printf ("  --json, -j               JSON output (lit list)\n");
+	printf ("  --json, -j               JSON output (lit list, bind, libs)\n");
 	printf ("  --asmsyntax              CPU-like asm syntax (dis)\n");
 	printf ("  --verbose, -v            Verbose output\n");
 	printf ("  --bytecode, -b           Include bytecode bytes\n");
@@ -9,9 +9,9 @@ EXPECT=<<EOF
 hbc
            ;-- entry0:
            ;-- global_0x000000b0:
-            0x100000b0      73000100       load_const_string r0, 0xa2  ; str.print_123__
+            0x100000b0      73000100       load_const_string r0, 0xa2  ; yes.js:1:1 ; str.print_123__
                                                                       ; 0x100000a2 ; "print(123);"
-            0x100000b4      5e000000       direct_eval r0, r0, 0
+            0x100000b4      5e000000       direct_eval r0, r0, 0       ; yes.js:1:5
 EOF
 RUN

@@ -18,6 +18,16 @@ EXPECT=<<EOF
 EOF
 RUN

+NAME=pd:h help eval command
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+pd:h?~pd:he
+EOF
+EXPECT=<<EOF
+  pd:he          - List functions containing eval instructions
+EOF
+RUN
+
 NAME=pd:hi file info small
 FILE=bins/hbc/bespoke_eval.hbc
 CMDS=<<EOF
@@ -45,6 +55,7 @@ pd:hi~Functions
 EOF
 EXPECT=<<EOF
  Functions: 1
+  Functions With Debug Info: 1
 EOF
 RUN

@@ -55,6 +66,7 @@ pd:hi~Strings
 EOF
 EXPECT=<<EOF
  Strings: 2
+  Overflow Strings: 0
 EOF
 RUN

@@ -65,6 +77,7 @@ pd:hi~Functions
 EOF
 EXPECT=<<EOF
  Functions: 5388
+  Functions With Debug Info: 0
 EOF
 RUN

@@ -75,6 +88,7 @@ pd:hi~Strings
 EOF
 EXPECT=<<EOF
  Strings: 6170
+  Overflow Strings: 7
 EOF
 RUN

@@ -122,6 +136,26 @@ EXPECT=<<EOF
 EOF
 RUN

+NAME=pd:he list eval sites
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+pd:he
+EOF
+EXPECT=<<EOF
+0x100000b4 f=0 +0x4 func=0x100000b0 name=global
+EOF
+RUN
+
+NAME=pd:he list eval sites large
+FILE=bins/hbc/index.android.bundle
+CMDS=<<EOF
+pd:he
+EOF
+EXPECT=<<EOF
+0x100d166b f=4953 +0x28 func=0x100d1643 name=onPress
+EOF
+RUN
+
 NAME=pd:hc decompile function return
 FILE=bins/hbc/bespoke_eval.hbc
 CMDS=<<EOF
@@ -7,9 +7,9 @@ EOF
 EXPECT=<<EOF
            ;-- entry0:
            ;-- global_0x000000b0:
-            0x100000b0      73000100       load_const_string r0, 0xa2  ; str.print_123__
+            0x100000b0      73000100       load_const_string r0, 0xa2  ; yes.js:1:1 ; str.print_123__
                                                                       ; 0x100000a2 ; "print(123);"
-            0x100000b4      5e000000       direct_eval r0, r0, 0
+            0x100000b4      5e000000       direct_eval r0, r0, 0       ; yes.js:1:5
            0x100000b8      5c00           ret r0
 EOF
 RUN
@@ -140,7 +140,7 @@ EOF
 EXPECT=<<EOF
            ;-- entry0:
            ;-- global_0x000000b0:
-            0x100000b0      73000100       load_const_string r0, 0xa2  ; str.print_123__
+            0x100000b0      73000100       load_const_string r0, 0xa2  ; yes.js:1:1 ; str.print_123__
                                                                       ; 0x100000a2 ; "print(123);"
 EOF
 RUN
@@ -166,7 +166,7 @@ s 0x100000b4
 pd 1
 EOF
 EXPECT=<<EOF
-            0x100000b4      5e000000       direct_eval r0, r0, 0
+            0x100000b4      5e000000       direct_eval r0, r0, 0       ; yes.js:1:5
 EOF
 RUN

@@ -214,9 +214,9 @@ EOF
 EXPECT=<<EOF
            ;-- entry0:
            ;-- global_0x000000b0:
-            0x100000b0      73000100       load_const_string r0, 0xa2  ; str.print_123__
+            0x100000b0      73000100       load_const_string r0, 0xa2  ; yes.js:1:1 ; str.print_123__
                                                                       ; 0x100000a2 ; "print(123);"
-            0x100000b4      5e000000       direct_eval r0, r0, 0
+            0x100000b4      5e000000       direct_eval r0, r0, 0       ; yes.js:1:5
 EOF
 RUN

@@ -0,0 +1,83 @@
+NAME=hbc ih header fields
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+ih~version
+ih~functionCount
+ih~debugInfoOffset
+EOF
+EXPECT=<<EOF
+0x00000008 0x00000008 0x00000060 version
+0x00000028 0x00000028 0x00000001 functionCount
+0x00000068 0x00000068 0x000000c8 debugInfoOffset
+EOF
+RUN
+
+NAME=hbc ihq header fields
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+ihq~version
+ihq~functionCount
+ihq~debugInfoOffset
+EOF
+EXPECT=<<EOF
+0x00000008 0x00000060 version
+0x00000028 0x00000001 functionCount
+0x00000068 0x000000c8 debugInfoOffset
+EOF
+RUN
+
+NAME=hbc ihj header fields
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+ihj~{}~version
+ihj~{}~functionCount
+ihj~{}~debugInfoOffset
+EOF
+EXPECT=<<EOF
+    "name": "version",
+    "name": "functionCount",
+    "name": "debugInfoOffset",
+EOF
+RUN
+
+NAME=hbc iH ascii header
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+iH~version
+iH~functionCount
+iH~debugInfoOffset
+EOF
+EXPECT=<<EOF
+0x00000008  version                       0x00000060
+0x00000028  functionCount                 0x00000001
+0x00000068  debugInfoOffset               0x000000c8
+EOF
+RUN
+
+NAME=hbc iH key values
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+iH=~version
+iH=~functionCount
+iH=~debugInfoOffset
+EOF
+EXPECT=<<EOF
+version=96
+functionCount=1
+debugInfoOffset=200
+EOF
+RUN
+
+NAME=hbc iH json
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+iHj~version
+iHj~functionCount
+iHj~debugInfoOffset
+EOF
+EXPECT=<<EOF
+{"magic":2240826417119764422,"version":96,"sourceHash":"a97c8302dab90bec7184a9183b22b43badd57a65","fileLength":292,"globalCodeIndex":0,"functionCount":1,"stringKindCount":1,"identifierCount":0,"stringCount":2,"overflowStringCount":0,"stringStorageSize":17,"bigIntCount":0,"bigIntStorageSize":0,"regExpCount":0,"regExpStorageSize":0,"literalValueBufferSize":0,"arrayBufferSize":0,"objKeyBufferSize":0,"objValueBufferSize":0,"objShapeTableCount":0,"numStringSwitchImms":0,"segmentID":0,"cjsModuleCount":0,"functionSourceCount":0,"debugInfoOffset":200,"staticBuiltins":false,"cjsModulesStaticallyResolved":false,"hasAsync":false}
+{"magic":2240826417119764422,"version":96,"sourceHash":"a97c8302dab90bec7184a9183b22b43badd57a65","fileLength":292,"globalCodeIndex":0,"functionCount":1,"stringKindCount":1,"identifierCount":0,"stringCount":2,"overflowStringCount":0,"stringStorageSize":17,"bigIntCount":0,"bigIntStorageSize":0,"regExpCount":0,"regExpStorageSize":0,"literalValueBufferSize":0,"arrayBufferSize":0,"objKeyBufferSize":0,"objValueBufferSize":0,"objShapeTableCount":0,"numStringSwitchImms":0,"segmentID":0,"cjsModuleCount":0,"functionSourceCount":0,"debugInfoOffset":200,"staticBuiltins":false,"cjsModulesStaticallyResolved":false,"hasAsync":false}
+{"magic":2240826417119764422,"version":96,"sourceHash":"a97c8302dab90bec7184a9183b22b43badd57a65","fileLength":292,"globalCodeIndex":0,"functionCount":1,"stringKindCount":1,"identifierCount":0,"stringCount":2,"overflowStringCount":0,"stringStorageSize":17,"bigIntCount":0,"bigIntStorageSize":0,"regExpCount":0,"regExpStorageSize":0,"literalValueBufferSize":0,"arrayBufferSize":0,"objKeyBufferSize":0,"objValueBufferSize":0,"objShapeTableCount":0,"numStringSwitchImms":0,"segmentID":0,"cjsModuleCount":0,"functionSourceCount":0,"debugInfoOffset":200,"staticBuiltins":false,"cjsModulesStaticallyResolved":false,"hasAsync":false}
+EOF
+RUN
@@ -0,0 +1,172 @@
+NAME=pd:hs help entry
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+pd:h?~pd:hs
+EOF
+EXPECT=<<EOF
+  pd:hs [id]     - List source-line information
+EOF
+RUN
+
+NAME=pd:hs source lines small
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+pd:hs
+EOF
+EXPECT=<<EOF
+0x000000b0 f=0 +0x0 yes.js:1:1 stmt=0
+0x000000b4 f=0 +0x4 yes.js:1:5 stmt=0
+EOF
+RUN
+
+NAME=pd:hs source lines filter
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+pd:hs 0
+EOF
+EXPECT=<<EOF
+0x000000b0 f=0 +0x0 yes.js:1:1 stmt=0
+0x000000b4 f=0 +0x4 yes.js:1:5 stmt=0
+EOF
+RUN
+
+NAME=pd:hs source lines filter miss
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+pd:hs 99
+EOF
+EXPECT=<<EOF
+EOF
+RUN
+
+NAME=pd:hs empty source lines
+FILE=bins/hbc/index.android.bundle
+CMDS=<<EOF
+pd:hs
+EOF
+EXPECT=<<EOF
+EOF
+RUN
+
+NAME=pd:hi debug info present
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+pd:hi~Debug Info Present
+EOF
+EXPECT=<<EOF
+  Debug Info Present: yes
+EOF
+RUN
+
+NAME=pd:hi source locations size
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+pd:hi~Source Locations
+EOF
+EXPECT=<<EOF
+  Source Locations: 13 bytes
+EOF
+RUN
+
+NAME=pd:hi debug files count
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+pd:hi~Debug Files
+EOF
+EXPECT=<<EOF
+  Debug Files: 1 (6 bytes)
+EOF
+RUN
+
+NAME=iI linenum exposed (debug info)
+FILE=bins/hbc/bespoke_eval.hbc
+CMDS=<<EOF
+iI~linenum
+EOF
+EXPECT=<<EOF
+linenum  true
+EOF
+RUN
+
+NAME=iI linenum stripped
+FILE=bins/hbc/index.android.bundle
+CMDS=<<EOF
+iI~linenum
+EOF
+EXPECT=<<EOF
+linenum  false
+EOF
+RUN
+
+NAME=iI linenum honours file truth with bin.dbginfo=false
+FILE=bins/hbc/bespoke_eval.hbc
+ARGS=-e bin.dbginfo=false
+CMDS=<<EOF
+iI~linenum,stripped
+EOF
+EXPECT=<<EOF
+linenum  true
+stripped false
+EOF
+RUN
+
+NAME=iI stripped file still stripped with bin.dbginfo=false
+FILE=bins/hbc/index.android.bundle
+ARGS=-e bin.dbginfo=false
+CMDS=<<EOF
+iI~linenum,stripped
+EOF
+EXPECT=<<EOF
+linenum  false
+stripped true
+EOF
+RUN
+
+NAME=iI stripped file stripped with bin.dbginfo=true
+FILE=bins/hbc/index.android.bundle
+ARGS=-e bin.dbginfo=true
+CMDS=<<EOF
+iI~linenum,stripped
+EOF
+EXPECT=<<EOF
+linenum  false
+stripped true
+EOF
+RUN
+
+NAME=CL populated with bin.dbginfo=true
+FILE=bins/hbc/bespoke_eval.hbc
+ARGS=-e bin.dbginfo=true
+CMDS=<<EOF
+CL
+EOF
+EXPECT=<<EOF
+file: yes.js
+line: 1
+colu: 1
+addr: 0x100000b0
+file: yes.js
+line: 1
+colu: 5
+addr: 0x100000b4
+EOF
+RUN
+
+NAME=CL empty with bin.dbginfo=false
+FILE=bins/hbc/bespoke_eval.hbc
+ARGS=-e bin.dbginfo=false
+CMDS=<<EOF
+CL
+EOF
+EXPECT=<<EOF
+EOF
+RUN
+
+NAME=CL empty on stripped file
+FILE=bins/hbc/index.android.bundle
+CMDS=<<EOF
+CL
+EOF
+EXPECT=<<EOF
+EOF
+RUN
@@ -1,13 +1,14 @@
 test_src = files(
-  # Add test files here as needed
+  'test_debug_info.c',
 )

 if test_src.length() > 0
-  executable(
+  run_tests = executable(
    'run_tests',
    test_src,
    link_with: libhbc,
    include_directories: include_dirs,
    install: false,
  )
+  test('debug-info', run_tests, args: [meson.project_source_root()])
 endif
@@ -0,0 +1,81 @@
+#include <hbc/hbc.h>
+
+#include <stdio.h>
+#include <string.h>
+
+#define CHECK(x) do { \
+	if (!(x)) { \
+		fprintf (stderr, "check failed: %s:%d: %s\n", __FILE__, __LINE__, #x); \
+		return 1; \
+	} \
+} while (0)
+
+static int test_small_debug_info(const char *root) {
+	char path[512];
+	snprintf (path, sizeof (path), "%s/test/bins/hbc/bespoke_eval.hbc", root);
+
+	HBC *hbc = NULL;
+	CHECK (hbc_open (path, &hbc).code == RESULT_SUCCESS);
+
+	HBCDebugInfo di = { 0 };
+	CHECK (hbc_get_debug_info (hbc, &di).code == RESULT_SUCCESS);
+	CHECK (di.has_debug_info);
+	CHECK (di.filename_count == 1);
+	CHECK (di.filename_storage_size == 6);
+	CHECK (di.file_region_count == 1);
+	CHECK (di.functions_with_debug_info == 1);
+	CHECK (di.source_locations_size == 13);
+	CHECK (di.scope_desc_data_size == 3);
+	CHECK (di.textified_data_size == 1);
+
+	HBCSourceLineArray lines = { 0 };
+	CHECK (hbc_get_source_lines (hbc, &lines).code == RESULT_SUCCESS);
+	CHECK (hbc_has_source_lines (hbc));
+	CHECK (lines.count == 2);
+	CHECK (lines.lines[0].address == 0xb0);
+	CHECK (lines.lines[0].function_address == 0);
+	CHECK (lines.lines[0].line == 1);
+	CHECK (lines.lines[0].column == 1);
+	CHECK (!strcmp (lines.lines[0].filename, "yes.js"));
+	CHECK (lines.lines[1].address == 0xb4);
+	CHECK (lines.lines[1].function_address == 4);
+	CHECK (lines.lines[1].line == 1);
+	CHECK (lines.lines[1].column == 5);
+
+	hbc_free_source_lines (&lines);
+	hbc_close (hbc);
+	return 0;
+}
+
+static int test_empty_debug_info(const char *root) {
+	char path[512];
+	snprintf (path, sizeof (path), "%s/test/bins/hbc/index.android.bundle", root);
+
+	HBC *hbc = NULL;
+	CHECK (hbc_open (path, &hbc).code == RESULT_SUCCESS);
+
+	HBCDebugInfo di = { 0 };
+	CHECK (hbc_get_debug_info (hbc, &di).code == RESULT_SUCCESS);
+	CHECK (di.has_debug_info);
+	CHECK (di.filename_count == 0);
+	CHECK (di.file_region_count == 0);
+	CHECK (di.functions_with_debug_info == 0);
+	CHECK (di.source_locations_size == 0);
+	CHECK (!hbc_has_source_lines (hbc));
+
+	HBCSourceLineArray lines = { 0 };
+	CHECK (hbc_get_source_lines (hbc, &lines).code == RESULT_SUCCESS);
+	CHECK (lines.count == 0);
+
+	hbc_free_source_lines (&lines);
+	hbc_close (hbc);
+	return 0;
+}
+
+int main(int argc, char **argv) {
+	const char *root = argc > 1? argv[1]: ".";
+	if (test_small_debug_info (root) || test_empty_debug_info (root)) {
+		return 1;
+	}
+	return 0;
+}
Author	SHA1	Message	Date
pancake	822beaf2f7	Release 1.3.0	2026-06-03 10:07:28 +02:00
pancake	9d7efe34f9	Fix build for r2-6.1.6	2026-06-03 10:07:25 +02:00
Abhi	b131b263b6	Fix license identifier to BSD-3-Clause in r2 plugin	2026-05-13 03:18:27 +05:30
pancake	35f2231e0a	Use the radareorg/github-actions	2026-05-01 09:24:15 +02:00
pancake	b18aeb94c7	Add dist/debian and build package in the ci	2026-04-30 18:39:44 +02:00
pancake	9c57cba8b5	Release 1.2.8	2026-04-28 16:33:08 +02:00
pancake	9fb8ec1393	Add ih/iH header dumping support	2026-04-24 01:55:48 +02:00
pancake	02ee8c6dea	Bottleneck found and got 26x speedup loading times	2026-04-24 01:46:00 +02:00
pancake	c9384a7f3c	Add pd:he to list all functions with evals	2026-04-24 01:31:52 +02:00
pancake	d73ec29dc8	Add the ability to list cjs modules and show them as `il` libs	2026-04-24 01:24:05 +02:00
pancake	bfae644555	SourceLine exposure and strip details in rbininfo * Honors bin.dbginfo for loding faster * Uses this info to set the stripped field	2026-04-24 01:12:41 +02:00