Struct come::ir::function::ir_generator::IRGeneratingContext

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pub struct IRGeneratingContext<'a> {
    pub parent_context: &'a mut IRGeneratingContext,
    pub done_basic_blocks: Vec<BasicBlock>,
    pub current_basic_block: BasicBlock,
    pub symbol_table: SymbolTable,
}
Expand description

IRGeneratingContext is used to collect the basic blocks generated.

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§parent_context: &'a mut IRGeneratingContext

Parent crate::ir::IRGeneratingContext

§done_basic_blocks: Vec<BasicBlock>

BasicBlocks that are already generated.

§current_basic_block: BasicBlock

The BasicBlock that are in construction.

§symbol_table: SymbolTable

Implementations§

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impl<'a> IRGeneratingContext<'a>

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pub fn new(parent_context: &'a mut IRGeneratingContext) -> Self

Create a new IRGeneratingContext.

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pub fn end_current_basic_block_with( &mut self, terminator: impl Into<IRStatement> )

Finish the current BasicBlock with terminator and start a new one.

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pub fn done(self) -> Vec<BasicBlock>

Finish generating BasicBlocks for the current function. Return the collected BasicBlocks.

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pub fn type_of_variable(&self, variable: &VariableRef) -> Type

Decide a variable’s type.

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pub fn type_of_field(&self, field_access: &FieldAccess) -> Type

Decide a field’s type.

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pub fn type_of_quantity(&self, variable: &Quantity) -> Type

Decide a local variable’s type.

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pub fn next_register_with_type(&mut self, data_type: &Type) -> RegisterName

Generate a RegisterName and record its type

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