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polserver/pol-core/bscript/compiler/codegen/CaseDispatchGroupVisitor.h

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New compiler: Add support for case statements (#272) Adds: - ast/CaseDispatchDefaultSelector: AST node for a "default:" selector - ast/CaseDispatchGroup: AST node for a collection of selectors and the code to execute - ast/CaseDispatchGroups: AST node holding all groups in a case statement - ast/CaseDispatchSelectors: AST node holding all selectors for one group - ast/CaseStatement: AST node for a whole case statement - codegen/CaseDispatchGroupVisitor: knows what to put in a case jump dispatch table - codegen/CaseJumpDataBlock: knows how to build the entries in the data block Also, detect multiple case selectors with the same value (or default). This is different from the OG compiler, which only detected duplicate `default:` selectors.
2020-09-05 20:41:58 -07:00
#ifndef POLSERVER_CASEDISPATCHGROUPVISITOR_H
#define POLSERVER_CASEDISPATCHGROUPVISITOR_H
Properly scope the compiler includes to the Bscript folder. (#360)
2021-02-25 16:53:22 +01:00
#include "bscript/compiler/ast/NodeVisitor.h"
New compiler: Add support for case statements (#272) Adds: - ast/CaseDispatchDefaultSelector: AST node for a "default:" selector - ast/CaseDispatchGroup: AST node for a collection of selectors and the code to execute - ast/CaseDispatchGroups: AST node holding all groups in a case statement - ast/CaseDispatchSelectors: AST node holding all selectors for one group - ast/CaseStatement: AST node for a whole case statement - codegen/CaseDispatchGroupVisitor: knows what to put in a case jump dispatch table - codegen/CaseJumpDataBlock: knows how to build the entries in the data block Also, detect multiple case selectors with the same value (or default). This is different from the OG compiler, which only detected duplicate `default:` selectors.
2020-09-05 20:41:58 -07:00
namespace Pol::Bscript::Compiler
{
class CaseJumpDataBlock;
class FlowControlLabel;
class CaseDispatchGroupVisitor : public NodeVisitor
{
public:
CaseDispatchGroupVisitor( CaseJumpDataBlock& data_block, FlowControlLabel& group_block_label,
FlowControlLabel& default_label );
void visit_case_dispatch_default_selector( CaseDispatchDefaultSelector& ) override;
Add `uninit`, `true`, `false` keywords to grammar (#596) * Update grammar * Update expression handling for uninit * update existing tests * Add new tests * Remove fullpath from escriptgrammar generation comment * fix tests * Update eScript guide * Declare escript version 0x11 * Add core-changes * Add `true` and `false` to grammar * true/false implementation * Fix existing tests * Add new tests * Update core changes * add docs * Fix BooleanValue::describe_to * bool optimizations * optimize uninit * remove unused var assignments * Update grammar for case labels for uninit, booleans * Fix case label handling for uninit, true, false * Tests * Fix compiler version display v1.1700000017881393 -> v1.17 * optimize boolean binary operations * fix unary boolean optimizer * add boolean, uninit optimizer test * Use new fmt lib apis * Fix compiler warning * really fix warning lol * Add Executor[Module]::getParam for bools, FindSubstance test
2024-01-20 12:38:25 +08:00
void visit_boolean_value( BooleanValue& ) override;
New compiler: Add support for case statements (#272) Adds: - ast/CaseDispatchDefaultSelector: AST node for a "default:" selector - ast/CaseDispatchGroup: AST node for a collection of selectors and the code to execute - ast/CaseDispatchGroups: AST node holding all groups in a case statement - ast/CaseDispatchSelectors: AST node holding all selectors for one group - ast/CaseStatement: AST node for a whole case statement - codegen/CaseDispatchGroupVisitor: knows what to put in a case jump dispatch table - codegen/CaseJumpDataBlock: knows how to build the entries in the data block Also, detect multiple case selectors with the same value (or default). This is different from the OG compiler, which only detected duplicate `default:` selectors.
2020-09-05 20:41:58 -07:00
void visit_integer_value( IntegerValue& ) override;
void visit_string_value( StringValue& ) override;
Add `uninit`, `true`, `false` keywords to grammar (#596) * Update grammar * Update expression handling for uninit * update existing tests * Add new tests * Remove fullpath from escriptgrammar generation comment * fix tests * Update eScript guide * Declare escript version 0x11 * Add core-changes * Add `true` and `false` to grammar * true/false implementation * Fix existing tests * Add new tests * Update core changes * add docs * Fix BooleanValue::describe_to * bool optimizations * optimize uninit * remove unused var assignments * Update grammar for case labels for uninit, booleans * Fix case label handling for uninit, true, false * Tests * Fix compiler version display v1.1700000017881393 -> v1.17 * optimize boolean binary operations * fix unary boolean optimizer * add boolean, uninit optimizer test * Use new fmt lib apis * Fix compiler warning * really fix warning lol * Add Executor[Module]::getParam for bools, FindSubstance test
2024-01-20 12:38:25 +08:00
void visit_uninitialized_value( UninitializedValue& ) override;
New compiler: Add support for case statements (#272) Adds: - ast/CaseDispatchDefaultSelector: AST node for a "default:" selector - ast/CaseDispatchGroup: AST node for a collection of selectors and the code to execute - ast/CaseDispatchGroups: AST node holding all groups in a case statement - ast/CaseDispatchSelectors: AST node holding all selectors for one group - ast/CaseStatement: AST node for a whole case statement - codegen/CaseDispatchGroupVisitor: knows what to put in a case jump dispatch table - codegen/CaseJumpDataBlock: knows how to build the entries in the data block Also, detect multiple case selectors with the same value (or default). This is different from the OG compiler, which only detected duplicate `default:` selectors.
2020-09-05 20:41:58 -07:00
private:
CaseJumpDataBlock& data_block;
FlowControlLabel& group_block_label;
FlowControlLabel& default_label;
};
} // namespace Pol::Bscript::Compiler
#endif // POLSERVER_CASEDISPATCHGROUPVISITOR_H
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