One resolved pipeline stage. More...

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

Public Attributes
std::string	level
	The level, canonically spelled, or empty for the default.

std::string	format
	`logf`'s format. Empty and `has_format` false for a `log`.

bool	has_format = false

std::vector< ExprId >	arguments
	What to log, or what fills the format. Empty in a stage means `it`.

int	line = 0
	The line it was written on, which the log carries so a consumer can point at it.

Detailed Description

One resolved pipeline stage.

takes says which field carries the argument, and it comes from the vocabulary rather than being decided here: the stage table is the one table. kAt is the one stage the grammar has no spelling for – it is what x.field and x[0] over a stream compile to, taking the field out of each value. What a resolved log/logf was written with, in a statement or a stage.

The resolved twin of [syntax::LogTail], and one struct for both places for the same reason: log warning it.error means the same thing wherever it stands, so the runtime reads it out of one shape.

Member Data Documentation

◆ arguments

std::vector<ExprId> a11::flow::graph::LogTail::arguments

What to log, or what fills the format. Empty in a stage means it.

◆ format

std::string a11::flow::graph::LogTail::format

logf's format. Empty and has_format false for a log.

◆ has_format

bool a11::flow::graph::LogTail::has_format = false

◆ level

std::string a11::flow::graph::LogTail::level

The level, canonically spelled, or empty for the default.

◆ line

int a11::flow::graph::LogTail::line = 0

The line it was written on, which the log carries so a consumer can point at it.

There is no path to go with it: a plan does not know where it was read from, and a flow's name is not a file.

The documentation for this struct was generated from the following file:

cpp/a11/flow/graph.h