pub struct TypedProgram { /* private fields */ }
Expand description

A program that has had its symbolic types resolved to actual type ids.

Aliases and Puns are not fully resolved at this point.

Aliases still exist so that you can emit the target language’s form of an alias if you want to most accurately express the input program.

Puns still exist because a TypedProgram is abstract over every possible output language to share the workload between each concrete backend. The next step in lowering the program is to ask it to resolve the puns for a specific crate::PunEnv with TypedProgram::definition_graph. Which will also handle computing the order of declarations for languages like C.

Implementations

Get the Ty for this TyIdx

Get the Func for this FuncIdx

Resolve a PunTy based on the current PunEnv.

Stringify a type (for debugging).

Compute the dependency graph between types (DefinitionGraph).

This serves two purposes:

  • Figuring out the correct order of type/function declarations (and forward declarations) for languages like C that need that kind of thing (and its prettier for other langs).

  • Producing minimized examples for subsets of the program (by only emitting the types needed for a single function).

The next step in lowering the program is to query DefinitionGraph::definitions with the functions you want to emit!

This can fail if the given PunEnv fails to resolve a PunTy.

Trait Implementations

Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Set the foreground color generically Read more
Set the background color generically. Read more
Change the foreground color to black
Change the background color to black
Change the foreground color to red
Change the background color to red
Change the foreground color to green
Change the background color to green
Change the foreground color to yellow
Change the background color to yellow
Change the foreground color to blue
Change the background color to blue
Change the foreground color to magenta
Change the background color to magenta
Change the foreground color to purple
Change the background color to purple
Change the foreground color to cyan
Change the background color to cyan
Change the foreground color to white
Change the background color to white
Change the foreground color to the terminal default
Change the background color to the terminal default
Change the foreground color to bright black
Change the background color to bright black
Change the foreground color to bright red
Change the background color to bright red
Change the foreground color to bright green
Change the background color to bright green
Change the foreground color to bright yellow
Change the background color to bright yellow
Change the foreground color to bright blue
Change the background color to bright blue
Change the foreground color to bright magenta
Change the background color to bright magenta
Change the foreground color to bright purple
Change the background color to bright purple
Change the foreground color to bright cyan
Change the background color to bright cyan
Change the foreground color to bright white
Change the background color to bright white
Make the text bold
Make the text dim
Make the text italicized
Make the text italicized
Make the text blink
Make the text blink (but fast!)
Swap the foreground and background colors
Hide the text
Cross out the text
Set the foreground color at runtime. Only use if you do not know which color will be used at compile-time. If the color is constant, use either OwoColorize::fg or a color-specific method, such as OwoColorize::green, Read more
Set the background color at runtime. Only use if you do not know what color to use at compile-time. If the color is constant, use either OwoColorize::bg or a color-specific method, such as OwoColorize::on_yellow, Read more
Set the foreground color to a specific RGB value.
Set the background color to a specific RGB value.
Sets the foreground color to an RGB value.
Sets the background color to an RGB value.
Apply a runtime-determined style
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.
Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more