a11::flow::CompiledProgram Class Reference

One flow file, compiled: the plans, the graphs, and the tree they borrow. More...

#include <cpp/a11/flow/runtime.h>

Public Member Functions
const Program &	program () const
const std::string &	source () const
const std::string &	source_name () const
const std::vector< Diagnostic > &	diagnostics () const
const std::vector< ResolvedFlow > &	flows () const
	The flows in the order they were declared.
const ResolvedFlow *absl_nullable	Flow (std::string_view name) const
	The flow of this name, or nullptr. Never the entry flow.
const ResolvedFlow *absl_nullable	Entry () const
	The file's entry point – flow { ... } – or nullptr.

Static Public Member Functions
static absl::StatusOr< std::shared_ptr< CompiledProgram > >	Compile (std::string source, std::string source_name={})
	Compile source, or fail with the first error the way flow.loads does.

Detailed Description

One flow file, compiled: the plans, the graphs, and the tree they borrow.

A graph points into the parse tree it was resolved from, so the two have one owner and one lifetime. Held by shared_ptr because a registered flow's handler outlives whatever compiled it – register the flows and drop the program, and the handlers still work.

Member Function Documentation

Compile()

absl::StatusOr< std::shared_ptr< CompiledProgram > > a11::flow::CompiledProgram::Compile ( std::string  source, std::string  source_name = {}  )

static

Compile source, or fail with the first error the way flow.loads does.

The strict door: the parser and the resolver both recover and report everything, and this turns the first Severity::kError into a status with the line and column on it. Everything less than an error is kept for a caller that wants to see it.

diagnostics()

const std::vector< Diagnostic > & a11::flow::CompiledProgram::diagnostics ( ) const

inline

Entry()

const ResolvedFlow *absl_nullable a11::flow::CompiledProgram::Entry

(

)

const

The file's entry point – flow { ... } – or nullptr.

Flow()

const ResolvedFlow *absl_nullable a11::flow::CompiledProgram::Flow

(

std::string_view

name

)

const

The flow of this name, or nullptr. Never the entry flow.

flows()

const std::vector< ResolvedFlow > & a11::flow::CompiledProgram::flows ( ) const

inline

The flows in the order they were declared.

program()

const Program & a11::flow::CompiledProgram::program ( ) const

inline

source()

const std::string & a11::flow::CompiledProgram::source ( ) const

inline

source_name()

const std::string & a11::flow::CompiledProgram::source_name ( ) const

inline

---

The documentation for this class was generated from the following files:

• cpp/a11/flow/runtime.h
• cpp/a11/flow/runtime.cc