class Analyzer::Python::Starlette

Defined in:

analyzer/analyzers/python/starlette.cr

Constant Summary

ADD_ROUTE_RE = /(#{DOT_NATION})\.add_(websocket_)?route\s*\((.*)\)/m

Hoisted out of the analyze loops: an interpolated regex literal recompiles (PCRE2 JIT) on every evaluation, and these interpolate only constants. The .to_s expansion is byte-identical to the previous inline form, so matching behaviour is unchanged.

CLASS_METHOD_DEF_RE = /^\s*(?:async\s+)?def\s+(get|post|put|patch|delete|head|options)\s*\(([^)]*)\)/
MOUNT_REGEX = /Mount\s*\(\s*[rf]?['"]([^'"]*)['"]/

Mount('/prefix', routes=[...]) — only the prefix literal is needed; the routes list is scanned via the ongoing line loop while the mount is on the paren stack.

PATH_PARAM_REGEX = /\{([a-zA-Z_][a-zA-Z0-9_]*)(?::[a-zA-Z_][a-zA-Z0-9_]*)?\}/

Path param in a route pattern: {name} or {name:type}. Starlette uses the :type suffix as a converter hint (int, str, float, uuid, path); it is stripped before the param is exposed as a path param.

ROUTE_REGEX = /\b(WebSocketRoute|Route)\s*\(\s*[rf]?['"]([^'"]*)['"]([^)]*)/

Route('/path', handler, methods=[...]) — captures path, and the tail after the path literal so we can inspect methods= and the handler reference. The tail stops at the closing paren on the same line to keep the match cheap; multi-line Route() calls are still covered for the common (path, handler, methods) shape.

TYPED_PATH_PARAM_REGEX = /\{([a-zA-Z_][a-zA-Z0-9_]*):[a-zA-Z_][a-zA-Z0-9_]*\}/

Instance Method Summary

Instance methods inherited from class Analyzer::Python::PythonEngine

build_callees_from(body : String, body_start_line : Int32, path : String, *, definition_base_path : String | Nil = nil, source : String | Nil = nil) : Array(Callee) build_callees_from, find_def_line(lines : Array(String), decorator_line : Int32) : Int32 | Nil find_def_line, find_imported_modules(app_base_path : String, file_path : String, content : String | Nil = nil) : Hash(String, Tuple(String, Int32)) find_imported_modules, find_imported_package(package_path : String, dotted_as_names : String) : Array(Tuple(String, String, Int32)) find_imported_package, find_json_params(codeblock_lines : Array(String), json_var_names : Array(String)) : Array(Param) find_json_params, join_until_python_call_closes(lines : Array(String), index : Int32, line : String) : String join_until_python_call_closes, parse_code_block(data : String | Array(String), after : Regex | Nil = nil) : String | Nil parse_code_block, parse_function_def(source_lines : Array(String), start_index : Int32) : FunctionDefinition | Nil parse_function_def, push_callees_from(endpoint : Endpoint, body : String, body_start_line : Int32, path : String, *, definition_base_path : String | Nil = nil, source : String | Nil = nil) : Nil push_callees_from, python_paren_delta(line : String) : Int32 python_paren_delta, python_signature_line_span(lines : Array(String)) : Int32 python_signature_line_span, return_literal_value(data : String) : String return_literal_value

Class methods inherited from class Analyzer::Python::PythonEngine

python_test_path?(path : String, base_path : String | Nil = nil) : Bool python_test_path?

Instance methods inherited from class Analyzer

analyze analyze, base_path : String base_path, base_paths : Array(String) base_paths, callees_needed? : Bool callees_needed?, logger : NoirLogger logger, parallel_analyze(files : Array(String), &block : String -> Nil) parallel_analyze, read_file_content(path : String) : String read_file_content, result : Array(Endpoint) result, url : String url

Constructor methods inherited from class Analyzer

new(options : Hash(String, YAML::Any)) new

Macros inherited from class Analyzer

define_getter_methods(names) define_getter_methods

Instance methods inherited from module FileHelper

all_files : Array(String) all_files, get_files_by_extension(extension : String) : Array(String) get_files_by_extension, get_files_by_prefix(prefix : String) : Array(String) get_files_by_prefix, get_files_by_prefix_and_extension(prefix : String, extension : String) : Array(String) get_files_by_prefix_and_extension, get_public_dir_files(base_path : String, folder : String) : Array(String) get_public_dir_files, get_public_files(base_path : String, anchors : Array(String) = ["shard.yml", "Gemfile"]) : Array(String) get_public_files

Instance Method Detail

def analyze #

[View source]