base

Declare parser state and cross-mixin method contracts so the parser can be split by concern while keeping the public Parser API stable.

Classes:

• ParserMixinBase –

ParserMixinBase

Methods:

• get_tok_precedence –
• parse_assert_stmt –
• parse_block –
• parse_class_decl –
• parse_declaration_prefixes –
• parse_expression –
• parse_extern –
• parse_for_stmt –
• parse_function –
• parse_if_stmt –
• parse_import_stmt –
• parse_prototype –
• parse_return_function –
• parse_template_argument_list –
• parse_type –
• parse_var_expr –
• parse_while_stmt –

get_tok_precedence

get_tok_precedence() -> int

Source code in packages/arx/src/arx/parser/base.py

def get_tok_precedence(self) -> int:
    """
    title: Get the precedence of the pending binary operator token.
    returns:
      type: int
    """
    raise NotImplementedError

parse_assert_stmt

parse_assert_stmt() -> AssertStmt

Source code in packages/arx/src/arx/parser/base.py

def parse_assert_stmt(self) -> astx.AssertStmt:
    """
    title: Parse one fatal assertion statement.
    returns:
      type: astx.AssertStmt
    """
    raise NotImplementedError

parse_block

parse_block(
    allow_docstring: bool = False,
    declared_names: tuple[str, ...] = (),
    declared_lists: tuple[str, ...] = (),
    declared_tensors: dict[str, TensorBinding | None]
    | None = None,
) -> Block

Source code in packages/arx/src/arx/parser/base.py

def parse_block(
    self,
    allow_docstring: bool = False,
    declared_names: tuple[str, ...] = (),
    declared_lists: tuple[str, ...] = (),
    declared_tensors: dict[str, TensorBinding | None] | None = None,
) -> astx.Block:
    """
    title: Parse one block of nodes.
    parameters:
      allow_docstring:
        type: bool
      declared_names:
        type: tuple[str, Ellipsis]
      declared_lists:
        type: tuple[str, Ellipsis]
      declared_tensors:
        type: dict[str, TensorBinding | None] | None
    returns:
      type: astx.Block
    """
    del allow_docstring, declared_names, declared_lists, declared_tensors
    raise NotImplementedError

parse_class_decl

parse_class_decl(
    annotations: ParsedAnnotation | None = None,
) -> ClassDefStmt

Source code in packages/arx/src/arx/parser/base.py

def parse_class_decl(
    self,
    annotations: ParsedAnnotation | None = None,
) -> astx.ClassDefStmt:
    """
    title: Parse one class declaration.
    parameters:
      annotations:
        type: ParsedAnnotation | None
    returns:
      type: astx.ClassDefStmt
    """
    del annotations
    raise NotImplementedError

parse_declaration_prefixes

parse_declaration_prefixes(
    *, body_indent: int | None = None
) -> ParsedDeclarationPrefixes

Source code in packages/arx/src/arx/parser/base.py

def parse_declaration_prefixes(
    self,
    *,
    body_indent: int | None = None,
) -> ParsedDeclarationPrefixes:
    """
    title: Parse declaration prefixes before one declaration.
    parameters:
      body_indent:
        type: int | None
    returns:
      type: ParsedDeclarationPrefixes
    """
    del body_indent
    raise NotImplementedError

parse_expression

parse_expression() -> AST

Source code in packages/arx/src/arx/parser/base.py

def parse_expression(self) -> astx.AST:
    """
    title: Parse one expression.
    returns:
      type: astx.AST
    """
    raise NotImplementedError

parse_extern

parse_extern() -> FunctionPrototype

Source code in packages/arx/src/arx/parser/base.py

def parse_extern(self) -> astx.FunctionPrototype:
    """
    title: Parse one extern declaration.
    returns:
      type: astx.FunctionPrototype
    """
    raise NotImplementedError

parse_for_stmt

parse_for_stmt() -> AST

Source code in packages/arx/src/arx/parser/base.py

def parse_for_stmt(self) -> astx.AST:
    """
    title: Parse one for-loop expression.
    returns:
      type: astx.AST
    """
    raise NotImplementedError

parse_function

parse_function(
    template_params: tuple[TemplateParam, ...] = (),
) -> FunctionDef

Source code in packages/arx/src/arx/parser/base.py

def parse_function(
    self,
    template_params: tuple[astx.TemplateParam, ...] = (),
) -> astx.FunctionDef:
    """
    title: Parse one function definition.
    parameters:
      template_params:
        type: tuple[astx.TemplateParam, Ellipsis]
    returns:
      type: astx.FunctionDef
    """
    del template_params
    raise NotImplementedError

parse_if_stmt

parse_if_stmt() -> IfStmt

Source code in packages/arx/src/arx/parser/base.py

def parse_if_stmt(self) -> astx.IfStmt:
    """
    title: Parse one if expression.
    returns:
      type: astx.IfStmt
    """
    raise NotImplementedError

parse_import_stmt

parse_import_stmt() -> ImportStmt | ImportFromStmt

Source code in packages/arx/src/arx/parser/base.py

def parse_import_stmt(
    self,
) -> astx.ImportStmt | astx.ImportFromStmt:
    """
    title: Parse one import statement.
    returns:
      type: astx.ImportStmt | astx.ImportFromStmt
    """
    raise NotImplementedError

parse_prototype

parse_prototype(expect_colon: bool) -> FunctionPrototype

Source code in packages/arx/src/arx/parser/base.py

def parse_prototype(
    self,
    expect_colon: bool,
) -> astx.FunctionPrototype:
    """
    title: Parse one function or extern prototype.
    parameters:
      expect_colon:
        type: bool
    returns:
      type: astx.FunctionPrototype
    """
    del expect_colon
    raise NotImplementedError

parse_return_function

parse_return_function() -> FunctionReturn

Source code in packages/arx/src/arx/parser/base.py

def parse_return_function(self) -> astx.FunctionReturn:
    """
    title: Parse one return expression.
    returns:
      type: astx.FunctionReturn
    """
    raise NotImplementedError

parse_template_argument_list

parse_template_argument_list() -> tuple[DataType, ...]

Source code in packages/arx/src/arx/parser/base.py

def parse_template_argument_list(
    self,
) -> tuple[astx.DataType, ...]:
    """
    title: Parse one explicit template-argument list.
    returns:
      type: tuple[astx.DataType, Ellipsis]
    """
    raise NotImplementedError

parse_type

parse_type(
    *,
    allow_template_vars: bool = True,
    allow_union: bool = False,
    type_context: TypeUseContext = GENERAL,
) -> DataType

Source code in packages/arx/src/arx/parser/base.py

def parse_type(
    self,
    *,
    allow_template_vars: bool = True,
    allow_union: bool = False,
    type_context: TypeUseContext = TypeUseContext.GENERAL,
) -> astx.DataType:
    """
    title: Parse one type annotation.
    parameters:
      allow_template_vars:
        type: bool
      allow_union:
        type: bool
      type_context:
        type: TypeUseContext
    returns:
      type: astx.DataType
    """
    del allow_template_vars, allow_union, type_context
    raise NotImplementedError

parse_var_expr

parse_var_expr() -> VariableDeclaration

Source code in packages/arx/src/arx/parser/base.py

def parse_var_expr(self) -> astx.VariableDeclaration:
    """
    title: Parse one typed variable declaration.
    returns:
      type: astx.VariableDeclaration
    """
    raise NotImplementedError

parse_while_stmt

parse_while_stmt() -> WhileStmt

Source code in packages/arx/src/arx/parser/base.py

def parse_while_stmt(self) -> astx.WhileStmt:
    """
    title: Parse one while expression.
    returns:
      type: astx.WhileStmt
    """
    raise NotImplementedError