Trait glslt::transform::TransformUnit[−][src]

pub trait TransformUnit {
    fn global_scope(&self) -> &GlobalScope;
    fn global_scope_mut(&mut self) -> &mut GlobalScope;
    fn push_function_declaration(&mut self, def: FunctionDefinition);
    fn parse_external_declaration(
        &mut self, 
        extdecl: ExternalDeclaration
    ) -> Result<Option<FnHandle<'_>>>;
}

Represent a GLSLT transform unit

The entry point of transform units is the parse_external_declaration, which processes its input syntax as GLSLT and updates the internal state of the transform unit accordingly. The other methods are for internal operation.

Required methods

`fn global_scope(&self) -> &GlobalScope`[src]

Obtain a reference to the template definition context

`fn global_scope_mut(&mut self) -> &mut GlobalScope`[src]

Obtain a mutable reference to the template definition context

`fn push_function_declaration(&mut self, def: FunctionDefinition)`[src]

Add a function declaration to the transform unit

Parameters

def: syntax tree for the function definition

`fn parse_external_declaration( &mut self, extdecl: ExternalDeclaration ) -> Result<Option<FnHandle<'_>>>`[src]

Parse a GLSLT declaration and add it to the transform unit

Parameters

extdecl: top-level declaration to parse as GLSLT

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Implementors

`impl TransformUnit for MinUnit`[src]

`fn global_scope(&self) -> &GlobalScope`[src]

`fn global_scope_mut(&mut self) -> &mut GlobalScope`[src]

`fn push_function_declaration(&mut self, def: FunctionDefinition)`[src]

`fn parse_external_declaration( &mut self, extdecl: ExternalDeclaration ) -> Result<Option<FnHandle<'_>>>`[src]

`impl TransformUnit for Unit`[src]

`fn global_scope(&self) -> &GlobalScope`[src]

`fn global_scope_mut(&mut self) -> &mut GlobalScope`[src]

`fn push_function_declaration(&mut self, def: FunctionDefinition)`[src]

`fn parse_external_declaration( &mut self, extdecl: ExternalDeclaration ) -> Result<Option<FnHandle<'_>>>`[src]

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