commit 3404b6b7e07778131871e671cf1515f0b8c9e37a
Author: crosstyan <crosstyan@outlook.com>
Date:   Fri Mar 7 16:32:15 2025 +0800

    init

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..505a3b1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,10 @@
+# Python-generated files
+__pycache__/
+*.py[oc]
+build/
+dist/
+wheels/
+*.egg-info
+
+# Virtual environments
+.venv
diff --git a/.python-version b/.python-version
new file mode 100644
index 0000000..e4fba21
--- /dev/null
+++ b/.python-version
@@ -0,0 +1 @@
+3.12
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..457f44d
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "python.analysis.typeCheckingMode": "basic"
+}
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..3b941d5
--- /dev/null
+++ b/README.md
@@ -0,0 +1,39 @@
+```zon
+.{
+    .name = .zls,
+    // Must match the `zls_version` in `build.zig`
+    .version = "0.15.0-dev",
+    // Must be kept in line with the `minimum_build_zig_version` in `build.zig`.
+    // Should be a Zig version that is downloadable from https://ziglang.org/download/ or a mirror.
+    .minimum_zig_version = "0.14.0",
+    // If you do not use Nix, a ZLS maintainer can take care of this.
+    // Whenever the dependencies are updated, run the following command:
+    // ```bash
+    // nix run github:Cloudef/zig2nix#zon2nix -- build.zig.zon > deps.nix
+    // rm build.zig.zon2json-lock # this file is unnecessary
+    // ```
+    .dependencies = .{
+        .known_folders = .{
+            .url = "https://github.com/ziglibs/known-folders/archive/aa24df42183ad415d10bc0a33e6238c437fc0f59.tar.gz",
+            .hash = "known_folders-0.0.0-Fy-PJtLDAADGDOwYwMkVydMSTp_aN-nfjCZw6qPQ2ECL",
+        },
+        .diffz = .{
+            .url = "https://github.com/ziglibs/diffz/archive/ef45c00d655e5e40faf35afbbde81a1fa5ed7ffb.tar.gz",
+            .hash = "N-V-__8AABhrAQAQLLLGadghhPsdxTgBk9N9aLVOjXW3ay0V",
+        },
+        .@"lsp-codegen" = .{
+            .url = "https://github.com/zigtools/zig-lsp-codegen/archive/063a98c13a2293d8654086140813bdd1de6501bc.tar.gz",
+            .hash = "lsp_codegen-0.1.0-CMjjo0ZXCQB-rAhPYrlfzzpU0u0u2MeGvUucZ-_g32eg",
+        },
+        .tracy = .{
+            .url = "https://github.com/wolfpld/tracy/archive/refs/tags/v0.11.1.tar.gz",
+            .hash = "N-V-__8AAMeOlQEipHjcyu0TCftdAi9AQe7EXUDJOoVe0k-t",
+            .lazy = true,
+        },
+    },
+    .paths = .{""},
+    .fingerprint = 0xa66330b97eb969ae, // Changing this has security and trust implications.
+}
+```
+
+It's called `zon`, the Zig Object Notation. I think You need to parse it first (convert to json) and then parse the json.
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..f25ba34
--- /dev/null
+++ b/main.py
@@ -0,0 +1,370 @@
+#!/usr/bin/env python3
+import json
+import re
+import sys
+from pathlib import Path
+from typing import Any, Dict, List, Union, Tuple
+
+import click
+from loguru import logger
+
+
+class ZonParser:
+    """
+    A parser for Zig Object Notation (ZON) files.
+    """
+
+    content: str
+    pos: int
+    line: int
+    col: int
+
+    def __init__(self, content: str):
+        self.content = content
+        self.pos = 0
+        self.line = 1
+        self.col = 1
+
+    def parse(self) -> Dict[str, Any]:
+        """Parse ZON content and return a Python dictionary."""
+        result = self._parse_value()
+        return result
+
+    def _current_char(self) -> str:
+        if self.pos >= len(self.content):
+            return ""
+        return self.content[self.pos]
+
+    def _next_char(self) -> str:
+        self.pos += 1
+        if self.pos - 1 < len(self.content):
+            char = self.content[self.pos - 1]
+            if char == "\n":
+                self.line += 1
+                self.col = 1
+            else:
+                self.col += 1
+            return char
+        return ""
+
+    def _skip_whitespace_and_comments(self):
+        while self.pos < len(self.content):
+            char = self._current_char()
+
+            # Skip whitespace
+            if char.isspace():
+                self._next_char()
+                continue
+
+            # Skip comments
+            if (
+                char == "/"
+                and self.pos + 1 < len(self.content)
+                and self.content[self.pos + 1] == "/"
+            ):
+                # Skip to end of line
+                while self.pos < len(self.content) and self._current_char() != "\n":
+                    self._next_char()
+                continue
+
+            break
+
+    def _parse_value(self) -> Any:
+        self._skip_whitespace_and_comments()
+
+        char = self._current_char()
+
+        if char == ".":
+            self._next_char()  # Skip the dot
+
+            # Check if it's an object
+            if self._current_char() == "{":
+                return self._parse_object()
+
+            # Check if it's an array
+            if self._current_char() == "[":
+                return self._parse_array()
+
+            # It's a field name or a special value
+            return self._parse_identifier()
+
+        elif char == '"':
+            return self._parse_string()
+        elif char.isdigit() or char == "-":
+            return self._parse_number()
+        elif char == "t" or char == "f":
+            return self._parse_boolean()
+        elif char == "n" and self.content[self.pos : self.pos + 4] == "null":
+            self.pos += 4
+            return None
+        else:
+            raise ValueError(
+                f"Unexpected character '{char}' at line {self.line}, column {self.col}"
+            )
+
+    def _parse_object(self) -> Dict[str, Any]:
+        result = {}
+
+        # Skip the opening brace
+        self._next_char()
+
+        while True:
+            self._skip_whitespace_and_comments()
+
+            # Check for closing brace
+            if self._current_char() == "}":
+                self._next_char()
+                break
+
+            # Parse key
+            if self._current_char() == ".":
+                self._next_char()  # Skip the dot
+                key = self._parse_identifier()
+            else:
+                raise ValueError(
+                    f"Expected '.' before key at line {self.line}, column {self.col}"
+                )
+
+            self._skip_whitespace_and_comments()
+
+            # Parse equals sign or check if it's a shorthand notation
+            if self._current_char() == "=":
+                self._next_char()
+                self._skip_whitespace_and_comments()
+                value = self._parse_value()
+            else:
+                # Shorthand notation where key is the same as value
+                value = key
+
+            result[key] = value
+
+            self._skip_whitespace_and_comments()
+
+            # Check for comma
+            if self._current_char() == ",":
+                self._next_char()
+            elif self._current_char() != "}":
+                raise ValueError(
+                    f"Expected ',' or '}}' at line {self.line}, column {self.col}"
+                )
+
+        return result
+
+    def _parse_array(self) -> List[Any]:
+        result = []
+
+        # Skip the opening bracket
+        self._next_char()
+
+        while True:
+            self._skip_whitespace_and_comments()
+
+            # Check for closing bracket
+            if self._current_char() == "]":
+                self._next_char()
+                break
+
+            # Parse value
+            value = self._parse_value()
+            result.append(value)
+
+            self._skip_whitespace_and_comments()
+
+            # Check for comma
+            if self._current_char() == ",":
+                self._next_char()
+            elif self._current_char() != "]":
+                raise ValueError(
+                    f"Expected ',' or ']' at line {self.line}, column {self.col}"
+                )
+
+        return result
+
+    def _parse_identifier(self) -> str:
+        start = self.pos
+
+        # Handle quoted identifiers (like .@"lsp-codegen")
+        if (
+            self._current_char() == "@"
+            and self.pos + 1 < len(self.content)
+            and self.content[self.pos + 1] == '"'
+        ):
+            self._next_char()  # Skip @
+            return self._parse_string()
+
+        # Regular identifier
+        while self.pos < len(self.content):
+            char = self._current_char()
+            if char.isalnum() or char == "_" or char == "-":
+                self._next_char()
+            else:
+                break
+
+        if start == self.pos:
+            raise ValueError(f"Empty identifier at line {self.line}, column {self.col}")
+
+        return self.content[start : self.pos]
+
+    def _parse_string(self) -> str:
+        result = ""
+
+        # Skip the opening quote
+        self._next_char()
+
+        while self.pos < len(self.content) and self._current_char() != '"':
+            if self._current_char() == "\\":
+                self._next_char()
+                if self._current_char() == "n":
+                    result += "\n"
+                elif self._current_char() == "t":
+                    result += "\t"
+                elif self._current_char() == "r":
+                    result += "\r"
+                elif self._current_char() == '"':
+                    result += '"'
+                elif self._current_char() == "\\":
+                    result += "\\"
+                else:
+                    result += "\\" + self._current_char()
+            else:
+                result += self._current_char()
+            self._next_char()
+
+        if self._current_char() != '"':
+            raise ValueError(
+                f"Unterminated string at line {self.line}, column {self.col}"
+            )
+
+        self._next_char()  # Skip the closing quote
+        return result
+
+    def _parse_number(self) -> Union[int, float]:
+        start = self.pos
+
+        # Handle hex numbers
+        if (
+            self._current_char() == "0"
+            and self.pos + 1 < len(self.content)
+            and self.content[self.pos + 1].lower() == "x"
+        ):
+            self._next_char()  # Skip 0
+            self._next_char()  # Skip x
+
+            hex_start = self.pos
+            while self.pos < len(self.content) and (
+                self._current_char().isdigit()
+                or self._current_char().lower() in "abcdef"
+            ):
+                self._next_char()
+
+            hex_str = self.content[hex_start : self.pos]
+            return int(hex_str, 16)
+
+        # Regular number
+        is_float = False
+
+        # Handle sign
+        if self._current_char() == "-":
+            self._next_char()
+
+        # Handle digits before decimal point
+        while self.pos < len(self.content) and self._current_char().isdigit():
+            self._next_char()
+
+        # Handle decimal point
+        if self._current_char() == ".":
+            is_float = True
+            self._next_char()
+
+            # Handle digits after decimal point
+            while self.pos < len(self.content) and self._current_char().isdigit():
+                self._next_char()
+
+        # Handle exponent
+        if self._current_char().lower() == "e":
+            is_float = True
+            self._next_char()
+
+            # Handle exponent sign
+            if self._current_char() in "+-":
+                self._next_char()
+
+            # Handle exponent digits
+            while self.pos < len(self.content) and self._current_char().isdigit():
+                self._next_char()
+
+        num_str = self.content[start : self.pos]
+
+        if is_float:
+            return float(num_str)
+        else:
+            return int(num_str)
+
+    def _parse_boolean(self) -> bool:
+        if self.content[self.pos : self.pos + 4] == "true":
+            self.pos += 4
+            return True
+        elif self.content[self.pos : self.pos + 5] == "false":
+            self.pos += 5
+            return False
+        else:
+            raise ValueError(
+                f"Expected 'true' or 'false' at line {self.line}, column {self.col}"
+            )
+
+
+def parse_zon_file(file_path: str) -> Dict[str, Any]:
+    """Parse a ZON file and return a Python dictionary."""
+    logger.debug(f"Parsing ZON file: {file_path}")
+    with open(file_path, "r") as f:
+        content = f.read()
+
+    parser = ZonParser(content)
+    result = parser.parse()
+    logger.debug(f"Successfully parsed ZON file")
+    return result
+
+
+@click.command()
+@click.argument("file", type=click.Path(exists=True, readable=True))
+@click.option(
+    "-o",
+    "--output",
+    type=click.Path(writable=True),
+    help="Output JSON file path (default: stdout)",
+)
+@click.option("-p", "--pretty", is_flag=True, help="Pretty print JSON output")
+@click.option("-v", "--verbose", is_flag=True, help="Enable verbose logging")
+def main(file, output, pretty, verbose):
+    """Parse ZON files and convert to JSON.
+
+    This tool parses Zig Object Notation (ZON) files and converts them to JSON format.
+    """
+    # Configure logging
+    log_level = "DEBUG" if verbose else "INFO"
+    logger.remove()  # Remove default handler
+    logger.add(sys.stderr, level=log_level)
+
+    logger.info(f"Processing file: {file}")
+
+    try:
+        result = parse_zon_file(file)
+
+        indent = 4 if pretty else None
+        json_str = json.dumps(result, indent=indent)
+
+        if output:
+            logger.info(f"Writing output to: {output}")
+            with open(output, "w") as f:
+                f.write(json_str)
+        else:
+            logger.debug("Writing output to stdout")
+            click.echo(json_str)
+
+    except Exception as e:
+        logger.error(f"Error: {e}")
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()  # pylint: disable=no-value-for-parameter
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..2e324ff
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,23 @@
+[project]
+name = "zig-fetch-py"
+version = "0.1.0"
+description = "A tool to parse Zig Object Notation (ZON) files and convert them to JSON"
+readme = "README.md"
+requires-python = ">=3.12"
+dependencies = [
+    "click>=8.1.8",
+    "loguru>=0.7.3",
+]
+
+[project.scripts]
+zon2json = "zig_fetch_py.main:main"
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.hatch.build.targets.wheel]
+packages = ["zig_fetch_py"]
+
+[tool.ruff]
+line-length = 100
diff --git a/test.zon b/test.zon
new file mode 100644
index 0000000..1c9993a
--- /dev/null
+++ b/test.zon
@@ -0,0 +1,29 @@
+.{
+    .name = .zls,
+    // Must match the `zls_version` in `build.zig`
+    .version = "0.15.0-dev",
+    // Must be kept in line with the `minimum_build_zig_version` in `build.zig`.
+    // Should be a Zig version that is downloadable from https://ziglang.org/download/ or a mirror.
+    .minimum_zig_version = "0.14.0",
+    .dependencies = .{
+        .known_folders = .{
+            .url = "https://github.com/ziglibs/known-folders/archive/aa24df42183ad415d10bc0a33e6238c437fc0f59.tar.gz",
+            .hash = "known_folders-0.0.0-Fy-PJtLDAADGDOwYwMkVydMSTp_aN-nfjCZw6qPQ2ECL",
+        },
+        .diffz = .{
+            .url = "https://github.com/ziglibs/diffz/archive/ef45c00d655e5e40faf35afbbde81a1fa5ed7ffb.tar.gz",
+            .hash = "N-V-__8AABhrAQAQLLLGadghhPsdxTgBk9N9aLVOjXW3ay0V",
+        },
+        .@"lsp-codegen" = .{
+            .url = "https://github.com/zigtools/zig-lsp-codegen/archive/063a98c13a2293d8654086140813bdd1de6501bc.tar.gz",
+            .hash = "lsp_codegen-0.1.0-CMjjo0ZXCQB-rAhPYrlfzzpU0u0u2MeGvUucZ-_g32eg",
+        },
+        .tracy = .{
+            .url = "https://github.com/wolfpld/tracy/archive/refs/tags/v0.11.1.tar.gz",
+            .hash = "N-V-__8AAMeOlQEipHjcyu0TCftdAi9AQe7EXUDJOoVe0k-t",
+            .lazy = true,
+        },
+    },
+    .paths = .{""},
+    .fingerprint = 0xa66330b97eb969ae, // Changing this has security and trust implications.
+}
diff --git a/uv.lock b/uv.lock
new file mode 100644
index 0000000..6b6d912
--- /dev/null
+++ b/uv.lock
@@ -0,0 +1,61 @@
+version = 1
+revision = 1
+requires-python = ">=3.12"
+
+[[package]]
+name = "click"
+version = "8.1.8"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "colorama", marker = "sys_platform == 'win32'" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/b9/2e/0090cbf739cee7d23781ad4b89a9894a41538e4fcf4c31dcdd705b78eb8b/click-8.1.8.tar.gz", hash = "sha256:ed53c9d8990d83c2a27deae68e4ee337473f6330c040a31d4225c9574d16096a", size = 226593 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/7e/d4/7ebdbd03970677812aac39c869717059dbb71a4cfc033ca6e5221787892c/click-8.1.8-py3-none-any.whl", hash = "sha256:63c132bbbed01578a06712a2d1f497bb62d9c1c0d329b7903a866228027263b2", size = 98188 },
+]
+
+[[package]]
+name = "colorama"
+version = "0.4.6"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/d8/53/6f443c9a4a8358a93a6792e2acffb9d9d5cb0a5cfd8802644b7b1c9a02e4/colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44", size = 27697 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/d1/d6/3965ed04c63042e047cb6a3e6ed1a63a35087b6a609aa3a15ed8ac56c221/colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6", size = 25335 },
+]
+
+[[package]]
+name = "loguru"
+version = "0.7.3"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "colorama", marker = "sys_platform == 'win32'" },
+    { name = "win32-setctime", marker = "sys_platform == 'win32'" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/3a/05/a1dae3dffd1116099471c643b8924f5aa6524411dc6c63fdae648c4f1aca/loguru-0.7.3.tar.gz", hash = "sha256:19480589e77d47b8d85b2c827ad95d49bf31b0dcde16593892eb51dd18706eb6", size = 63559 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/0c/29/0348de65b8cc732daa3e33e67806420b2ae89bdce2b04af740289c5c6c8c/loguru-0.7.3-py3-none-any.whl", hash = "sha256:31a33c10c8e1e10422bfd431aeb5d351c7cf7fa671e3c4df004162264b28220c", size = 61595 },
+]
+
+[[package]]
+name = "win32-setctime"
+version = "1.2.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/b3/8f/705086c9d734d3b663af0e9bb3d4de6578d08f46b1b101c2442fd9aecaa2/win32_setctime-1.2.0.tar.gz", hash = "sha256:ae1fdf948f5640aae05c511ade119313fb6a30d7eabe25fef9764dca5873c4c0", size = 4867 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/e1/07/c6fe3ad3e685340704d314d765b7912993bcb8dc198f0e7a89382d37974b/win32_setctime-1.2.0-py3-none-any.whl", hash = "sha256:95d644c4e708aba81dc3704a116d8cbc974d70b3bdb8be1d150e36be6e9d1390", size = 4083 },
+]
+
+[[package]]
+name = "zig-fetch-py"
+version = "0.1.0"
+source = { editable = "." }
+dependencies = [
+    { name = "click" },
+    { name = "loguru" },
+]
+
+[package.metadata]
+requires-dist = [
+    { name = "click", specifier = ">=8.1.8" },
+    { name = "loguru", specifier = ">=0.7.3" },
+]