mirror of
https://github.com/polserver/polserver
synced 2026-08-13 08:23:08 -04:00
95e604e417
Adds: - ast/Block: a block scope that allows declaring local variables - ast/IfThenElseStatement: AST node for if..elseif..else..endif statements - model/FlowControlLabel: provides an anchor for jumps or calls. - Function calls, break statements, continue statements, and loops will all use these.
31 lines
653 B
C++
31 lines
653 B
C++
#ifndef POLSERVER_FLOWCONTROLLABEL_H
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#define POLSERVER_FLOWCONTROLLABEL_H
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#include <vector>
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#include <optional>
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namespace Pol::Bscript::Compiler
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{
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class InstructionEmitter;
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class FlowControlLabel
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{
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public:
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FlowControlLabel();
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bool has_address() const;
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unsigned address() const;
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const std::vector<unsigned>& get_referencing_instruction_addresses() const;
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void assign_address( unsigned );
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void add_referencing_instruction_address( unsigned );
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private:
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std::optional<unsigned> maybe_address;
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std::vector<unsigned> referencing_instruction_addresses;
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};
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} // namespace Pol::Bscript::Compiler
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#endif // POLSERVER_FLOWCONTROLLABEL_H
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