diff options
Diffstat (limited to 'src/binary-reader.h')
| -rw-r--r-- | src/binary-reader.h | 212 |
1 files changed, 103 insertions, 109 deletions
diff --git a/src/binary-reader.h b/src/binary-reader.h index d52e4dfd..9f3426ce 100644 --- a/src/binary-reader.h +++ b/src/binary-reader.h @@ -40,8 +40,8 @@ class BinaryReader { public: struct State { const uint8_t* data; - size_t size; - size_t offset; + Offset size; + Offset offset; }; virtual ~BinaryReader() {} @@ -53,104 +53,101 @@ class BinaryReader { virtual Result BeginModule(uint32_t version) = 0; virtual Result EndModule() = 0; - virtual Result BeginSection(BinarySection section_type, uint32_t size) = 0; + virtual Result BeginSection(BinarySection section_type, Offset size) = 0; /* Custom section */ - virtual Result BeginCustomSection(uint32_t size, - StringSlice section_name) = 0; + virtual Result BeginCustomSection(Offset size, StringSlice section_name) = 0; virtual Result EndCustomSection() = 0; /* Type section */ - virtual Result BeginTypeSection(uint32_t size) = 0; - virtual Result OnTypeCount(uint32_t count) = 0; - virtual Result OnType(uint32_t index, - uint32_t param_count, + virtual Result BeginTypeSection(Offset size) = 0; + virtual Result OnTypeCount(Index count) = 0; + virtual Result OnType(Index index, + Index param_count, Type* param_types, - uint32_t result_count, + Index result_count, Type* result_types) = 0; virtual Result EndTypeSection() = 0; /* Import section */ - virtual Result BeginImportSection(uint32_t size) = 0; - virtual Result OnImportCount(uint32_t count) = 0; - virtual Result OnImport(uint32_t index, + virtual Result BeginImportSection(Offset size) = 0; + virtual Result OnImportCount(Index count) = 0; + virtual Result OnImport(Index index, StringSlice module_name, StringSlice field_name) = 0; - virtual Result OnImportFunc(uint32_t import_index, + virtual Result OnImportFunc(Index import_index, StringSlice module_name, StringSlice field_name, - uint32_t func_index, - uint32_t sig_index) = 0; - virtual Result OnImportTable(uint32_t import_index, + Index func_index, + Index sig_index) = 0; + virtual Result OnImportTable(Index import_index, StringSlice module_name, StringSlice field_name, - uint32_t table_index, + Index table_index, Type elem_type, const Limits* elem_limits) = 0; - virtual Result OnImportMemory(uint32_t import_index, + virtual Result OnImportMemory(Index import_index, StringSlice module_name, StringSlice field_name, - uint32_t memory_index, + Index memory_index, const Limits* page_limits) = 0; - virtual Result OnImportGlobal(uint32_t import_index, + virtual Result OnImportGlobal(Index import_index, StringSlice module_name, StringSlice field_name, - uint32_t global_index, + Index global_index, Type type, bool mutable_) = 0; virtual Result EndImportSection() = 0; /* Function section */ - virtual Result BeginFunctionSection(uint32_t size) = 0; - virtual Result OnFunctionCount(uint32_t count) = 0; - virtual Result OnFunction(uint32_t index, uint32_t sig_index) = 0; + virtual Result BeginFunctionSection(Offset size) = 0; + virtual Result OnFunctionCount(Index count) = 0; + virtual Result OnFunction(Index index, Index sig_index) = 0; virtual Result EndFunctionSection() = 0; /* Table section */ - virtual Result BeginTableSection(uint32_t size) = 0; - virtual Result OnTableCount(uint32_t count) = 0; - virtual Result OnTable(uint32_t index, + virtual Result BeginTableSection(Offset size) = 0; + virtual Result OnTableCount(Index count) = 0; + virtual Result OnTable(Index index, Type elem_type, const Limits* elem_limits) = 0; virtual Result EndTableSection() = 0; /* Memory section */ - virtual Result BeginMemorySection(uint32_t size) = 0; - virtual Result OnMemoryCount(uint32_t count) = 0; - virtual Result OnMemory(uint32_t index, const Limits* limits) = 0; + virtual Result BeginMemorySection(Offset size) = 0; + virtual Result OnMemoryCount(Index count) = 0; + virtual Result OnMemory(Index index, const Limits* limits) = 0; virtual Result EndMemorySection() = 0; /* Global section */ - virtual Result BeginGlobalSection(uint32_t size) = 0; - virtual Result OnGlobalCount(uint32_t count) = 0; - virtual Result BeginGlobal(uint32_t index, Type type, bool mutable_) = 0; - virtual Result BeginGlobalInitExpr(uint32_t index) = 0; - virtual Result EndGlobalInitExpr(uint32_t index) = 0; - virtual Result EndGlobal(uint32_t index) = 0; + virtual Result BeginGlobalSection(Offset size) = 0; + virtual Result OnGlobalCount(Index count) = 0; + virtual Result BeginGlobal(Index index, Type type, bool mutable_) = 0; + virtual Result BeginGlobalInitExpr(Index index) = 0; + virtual Result EndGlobalInitExpr(Index index) = 0; + virtual Result EndGlobal(Index index) = 0; virtual Result EndGlobalSection() = 0; /* Exports section */ - virtual Result BeginExportSection(uint32_t size) = 0; - virtual Result OnExportCount(uint32_t count) = 0; - virtual Result OnExport(uint32_t index, + virtual Result BeginExportSection(Offset size) = 0; + virtual Result OnExportCount(Index count) = 0; + virtual Result OnExport(Index index, ExternalKind kind, - uint32_t item_index, + Index item_index, StringSlice name) = 0; virtual Result EndExportSection() = 0; /* Start section */ - virtual Result BeginStartSection(uint32_t size) = 0; - virtual Result OnStartFunction(uint32_t func_index) = 0; + virtual Result BeginStartSection(Offset size) = 0; + virtual Result OnStartFunction(Index func_index) = 0; virtual Result EndStartSection() = 0; /* Code section */ - virtual Result BeginCodeSection(uint32_t size) = 0; - virtual Result OnFunctionBodyCount(uint32_t count) = 0; - virtual Result BeginFunctionBody(uint32_t index) = 0; - virtual Result OnLocalDeclCount(uint32_t count) = 0; - virtual Result OnLocalDecl(uint32_t decl_index, - uint32_t count, - Type type) = 0; + virtual Result BeginCodeSection(Offset size) = 0; + virtual Result OnFunctionBodyCount(Index count) = 0; + virtual Result BeginFunctionBody(Index index) = 0; + virtual Result OnLocalDeclCount(Index count) = 0; + virtual Result OnLocalDecl(Index decl_index, Index count, Type type) = 0; /* Function expressions; called between BeginFunctionBody and EndFunctionBody */ @@ -161,16 +158,16 @@ class BinaryReader { virtual Result OnOpcodeUint64(uint64_t value) = 0; virtual Result OnOpcodeF32(uint32_t value) = 0; virtual Result OnOpcodeF64(uint64_t value) = 0; - virtual Result OnOpcodeBlockSig(uint32_t num_types, Type* sig_types) = 0; + virtual Result OnOpcodeBlockSig(Index num_types, Type* sig_types) = 0; virtual Result OnBinaryExpr(Opcode opcode) = 0; - virtual Result OnBlockExpr(uint32_t num_types, Type* sig_types) = 0; - virtual Result OnBrExpr(uint32_t depth) = 0; - virtual Result OnBrIfExpr(uint32_t depth) = 0; - virtual Result OnBrTableExpr(uint32_t num_targets, - uint32_t* target_depths, - uint32_t default_target_depth) = 0; - virtual Result OnCallExpr(uint32_t func_index) = 0; - virtual Result OnCallIndirectExpr(uint32_t sig_index) = 0; + virtual Result OnBlockExpr(Index num_types, Type* sig_types) = 0; + virtual Result OnBrExpr(Index depth) = 0; + virtual Result OnBrIfExpr(Index depth) = 0; + virtual Result OnBrTableExpr(Index num_targets, + Index* target_depths, + Index default_target_depth) = 0; + virtual Result OnCallExpr(Index func_index) = 0; + virtual Result OnCallIndirectExpr(Index sig_index) = 0; virtual Result OnCompareExpr(Opcode opcode) = 0; virtual Result OnConvertExpr(Opcode opcode) = 0; virtual Result OnCurrentMemoryExpr() = 0; @@ -180,93 +177,90 @@ class BinaryReader { virtual Result OnEndFunc() = 0; virtual Result OnF32ConstExpr(uint32_t value_bits) = 0; virtual Result OnF64ConstExpr(uint64_t value_bits) = 0; - virtual Result OnGetGlobalExpr(uint32_t global_index) = 0; - virtual Result OnGetLocalExpr(uint32_t local_index) = 0; + virtual Result OnGetGlobalExpr(Index global_index) = 0; + virtual Result OnGetLocalExpr(Index local_index) = 0; virtual Result OnGrowMemoryExpr() = 0; virtual Result OnI32ConstExpr(uint32_t value) = 0; virtual Result OnI64ConstExpr(uint64_t value) = 0; - virtual Result OnIfExpr(uint32_t num_types, Type* sig_types) = 0; + virtual Result OnIfExpr(Index num_types, Type* sig_types) = 0; virtual Result OnLoadExpr(Opcode opcode, uint32_t alignment_log2, - uint32_t offset) = 0; - virtual Result OnLoopExpr(uint32_t num_types, Type* sig_types) = 0; + Address offset) = 0; + virtual Result OnLoopExpr(Index num_types, Type* sig_types) = 0; virtual Result OnNopExpr() = 0; virtual Result OnReturnExpr() = 0; virtual Result OnSelectExpr() = 0; - virtual Result OnSetGlobalExpr(uint32_t global_index) = 0; - virtual Result OnSetLocalExpr(uint32_t local_index) = 0; + virtual Result OnSetGlobalExpr(Index global_index) = 0; + virtual Result OnSetLocalExpr(Index local_index) = 0; virtual Result OnStoreExpr(Opcode opcode, uint32_t alignment_log2, - uint32_t offset) = 0; - virtual Result OnTeeLocalExpr(uint32_t local_index) = 0; + Address offset) = 0; + virtual Result OnTeeLocalExpr(Index local_index) = 0; virtual Result OnUnaryExpr(Opcode opcode) = 0; virtual Result OnUnreachableExpr() = 0; - virtual Result EndFunctionBody(uint32_t index) = 0; + virtual Result EndFunctionBody(Index index) = 0; virtual Result EndCodeSection() = 0; /* Elem section */ - virtual Result BeginElemSection(uint32_t size) = 0; - virtual Result OnElemSegmentCount(uint32_t count) = 0; - virtual Result BeginElemSegment(uint32_t index, uint32_t table_index) = 0; - virtual Result BeginElemSegmentInitExpr(uint32_t index) = 0; - virtual Result EndElemSegmentInitExpr(uint32_t index) = 0; - virtual Result OnElemSegmentFunctionIndexCount(uint32_t index, - uint32_t count) = 0; - virtual Result OnElemSegmentFunctionIndex(uint32_t index, - uint32_t func_index) = 0; - virtual Result EndElemSegment(uint32_t index) = 0; + virtual Result BeginElemSection(Offset size) = 0; + virtual Result OnElemSegmentCount(Index count) = 0; + virtual Result BeginElemSegment(Index index, Index table_index) = 0; + virtual Result BeginElemSegmentInitExpr(Index index) = 0; + virtual Result EndElemSegmentInitExpr(Index index) = 0; + virtual Result OnElemSegmentFunctionIndexCount(Index index, Index count) = 0; + virtual Result OnElemSegmentFunctionIndex(Index index, Index func_index) = 0; + virtual Result EndElemSegment(Index index) = 0; virtual Result EndElemSection() = 0; /* Data section */ - virtual Result BeginDataSection(uint32_t size) = 0; - virtual Result OnDataSegmentCount(uint32_t count) = 0; - virtual Result BeginDataSegment(uint32_t index, uint32_t memory_index) = 0; - virtual Result BeginDataSegmentInitExpr(uint32_t index) = 0; - virtual Result EndDataSegmentInitExpr(uint32_t index) = 0; - virtual Result OnDataSegmentData(uint32_t index, + virtual Result BeginDataSection(Offset size) = 0; + virtual Result OnDataSegmentCount(Index count) = 0; + virtual Result BeginDataSegment(Index index, Index memory_index) = 0; + virtual Result BeginDataSegmentInitExpr(Index index) = 0; + virtual Result EndDataSegmentInitExpr(Index index) = 0; + virtual Result OnDataSegmentData(Index index, const void* data, - uint32_t size) = 0; - virtual Result EndDataSegment(uint32_t index) = 0; + Address size) = 0; + virtual Result EndDataSegment(Index index) = 0; virtual Result EndDataSection() = 0; /* Names section */ - virtual Result BeginNamesSection(uint32_t size) = 0; - virtual Result OnFunctionNameSubsection(uint32_t index, + virtual Result BeginNamesSection(Offset size) = 0; + virtual Result OnFunctionNameSubsection(Index index, uint32_t name_type, - uint32_t subsection_size) = 0; - virtual Result OnFunctionNamesCount(uint32_t num_functions) = 0; - virtual Result OnFunctionName(uint32_t function_index, + Offset subsection_size) = 0; + virtual Result OnFunctionNamesCount(Index num_functions) = 0; + virtual Result OnFunctionName(Index function_index, StringSlice function_name) = 0; - virtual Result OnLocalNameSubsection(uint32_t index, + virtual Result OnLocalNameSubsection(Index index, uint32_t name_type, - uint32_t subsection_size) = 0; - virtual Result OnLocalNameFunctionCount(uint32_t num_functions) = 0; - virtual Result OnLocalNameLocalCount(uint32_t function_index, - uint32_t num_locals) = 0; - virtual Result OnLocalName(uint32_t function_index, - uint32_t local_index, + Offset subsection_size) = 0; + virtual Result OnLocalNameFunctionCount(Index num_functions) = 0; + virtual Result OnLocalNameLocalCount(Index function_index, + Index num_locals) = 0; + virtual Result OnLocalName(Index function_index, + Index local_index, StringSlice local_name) = 0; virtual Result EndNamesSection() = 0; /* Reloc section */ - virtual Result BeginRelocSection(uint32_t size) = 0; - virtual Result OnRelocCount(uint32_t count, + virtual Result BeginRelocSection(Offset size) = 0; + virtual Result OnRelocCount(Index count, BinarySection section_code, StringSlice section_name) = 0; virtual Result OnReloc(RelocType type, - uint32_t offset, - uint32_t index, + Offset offset, + Index index, uint32_t addend) = 0; virtual Result EndRelocSection() = 0; /* InitExpr - used by elem, data and global sections; these functions are * only called between calls to Begin*InitExpr and End*InitExpr */ - virtual Result OnInitExprF32ConstExpr(uint32_t index, uint32_t value) = 0; - virtual Result OnInitExprF64ConstExpr(uint32_t index, uint64_t value) = 0; - virtual Result OnInitExprGetGlobalExpr(uint32_t index, - uint32_t global_index) = 0; - virtual Result OnInitExprI32ConstExpr(uint32_t index, uint32_t value) = 0; - virtual Result OnInitExprI64ConstExpr(uint32_t index, uint64_t value) = 0; + virtual Result OnInitExprF32ConstExpr(Index index, uint32_t value) = 0; + virtual Result OnInitExprF64ConstExpr(Index index, uint64_t value) = 0; + virtual Result OnInitExprGetGlobalExpr(Index index, Index global_index) = 0; + virtual Result OnInitExprI32ConstExpr(Index index, uint32_t value) = 0; + virtual Result OnInitExprI64ConstExpr(Index index, uint64_t value) = 0; const State* state = nullptr; }; |