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| bool | a11::flow::operator== (const Value &left, const Value &right) |
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| std::unique_ptr< HostBridge > | a11::flow::NativeHostBridge () |
| | A bridge over A11's own C++ serialisation registry.
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| Value | a11::flow::Lookup (const Value &value, const Value &key) |
| | Take key out of value: a mapping key, an index, or a field.
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| bool | a11::flow::Truthy (const Value &value) |
| | Whether value counts as true, as an if and a where decide it.
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| std::string | a11::flow::AsText (const Value &value) |
| | value as text, the way the text stage and builtin render it.
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| Value | a11::flow::AsNumber (const Value &value) |
| | value as a number, or zero when there is nothing to read.
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| double | a11::flow::AsDouble (const Value &value) |
| | AsNumber as a double, for the places that only want the magnitude.
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| Value | a11::flow::AsHole (pattern::HoleType type, std::string_view text) |
| | One hole's text, read as the hole said to read it.
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| absl::StatusOr< Value > | a11::flow::MatchPattern (std::string_view pattern, std::string_view subject) |
| | The fields a pattern pulls out of subject, or null where it does not fit.
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| Value | a11::flow::MatchCompiled (const pattern::Pattern &pattern, std::string_view subject) |
| | The same, against a pattern already compiled.
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| Value | a11::flow::AsJson (const Value &value) |
| | Text parsed as JSON; anything already decoded is left alone.
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| Value | a11::flow::Truncate (const Value &value, std::int64_t size) |
| | The first size of a value: characters, bytes, elements or pairs.
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| std::string | a11::flow::JsonText (const Value &value) |
| | A value's own JSON text, as json.dumps(sort_keys=True) writes it.
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| double | a11::flow::DurationSeconds (absl::Duration value) |
| | A duration as a number of seconds, for every duration there is.
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| absl::Duration | a11::flow::SecondsDuration (double total) |
| | A duration of total seconds, negative ones included.
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| std::optional< absl::Duration > | a11::flow::ParseDuration (std::string_view text) |
| | A duration from the way the language writes one, or nullopt.
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| absl::Duration | a11::flow::AsDuration (const Value &value) |
| | A duration from a duration, from written text, or from seconds.
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| std::optional< absl::Time > | a11::flow::ParseTime (std::string_view text) |
| | An instant from RFC 3339 text, as TimeText writes it.
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| absl::Time | a11::flow::AsTime (const Value &value) |
| | An instant from an instant, from RFC 3339 text, or from epoch seconds.
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| std::string | a11::flow::DurationText (absl::Duration value, std::string_view spec={}) |
| | A duration as text: 1m30s by default, or one unit when spec names one.
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| std::string | a11::flow::TimeText (absl::Time value, std::string_view spec={}) |
| | An instant as text: RFC 3339 in UTC, a strftime pattern, or epoch.
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| std::string | a11::flow::Strformat (const Value &format, absl::Span< const Value > arguments) |
| | format with each % conversion replaced by one of arguments.
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| absl::StatusOr< Value > | a11::flow::CallBuiltin (std::string_view name, absl::Span< const Value > arguments, HostBridge *absl_nullable bridge) |
| | Call one of the language's fixed functions.
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| absl::StatusOr< Value > | a11::flow::CoerceShape (const DtoPlan &shape, const Value &value, const CoerceContext &context) |
| | Make value a value of shape: fill its defaults, check its bounds, and coerce every field to the type the shape gives it.
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| absl::StatusOr< Value > | a11::flow::Coerce (const Value &value, const syntax::TypeExpression &type, const CoerceContext &context) |
| | Make value a value of the type type names.
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| int | a11::flow::Order (const Value &left, const Value &right) |
| | Where two values sit relative to one another: -1, 0 or 1.
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| absl::StatusOr< Value > | a11::flow::Add (const Value &left, const Value &right) |
| | left + right, as an expression means it.
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| absl::StatusOr< Value > | a11::flow::Evaluate (const syntax::Node &node, const EvalContext &context) |
| | Evaluate one expression.
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| Value | a11::flow::StatusRecord (const absl::Status &status) |
| | A status as the record a flow sees when it looks at an outcome.
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| std::optional< absl::StatusCode > | a11::flow::StatusCodeOf (const Value &value) |
| | The canonical code value names, by name or by number, or nullopt.
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| absl::Status | a11::flow::StatusOfRecord (const Value &record) |
| | The status a record like the one above describes.
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1.9.8