mirror of
https://github.com/wader/fq.git
synced 2024-12-12 02:22:44 +03:00
98 lines
2.2 KiB
Go
98 lines
2.2 KiB
Go
package wasm
|
|
|
|
import (
|
|
"github.com/wader/fq/pkg/scalar"
|
|
)
|
|
|
|
var sectionIDToSym = scalar.UToSymStr{
|
|
sectionIDCustom: "custom_section",
|
|
sectionIDType: "type_section",
|
|
sectionIDImport: "import_section",
|
|
sectionIDFunction: "function_section",
|
|
sectionIDTable: "table_section",
|
|
sectionIDMemory: "memory_section",
|
|
sectionIDGlobal: "global_section",
|
|
sectionIDExport: "export_section",
|
|
sectionIDStart: "start_section",
|
|
sectionIDElement: "element_section",
|
|
sectionIDCode: "code_section",
|
|
sectionIDData: "data_section",
|
|
sectionIDDataCount: "data_count_section",
|
|
}
|
|
|
|
// A map to convert valtypes to symbols.
|
|
//
|
|
// valtype ::= t:numtype => t
|
|
// | t:vectype => t
|
|
// | t:reftype => t
|
|
//
|
|
// numtype ::= 0x7F => i32
|
|
// | 0x7E => i64
|
|
// | 0x7D => f32
|
|
// | 0x7C => f64
|
|
//
|
|
// vectype ::= 0x7B => v128
|
|
//
|
|
// reftype ::= 0x70 => funcref
|
|
// | 0x6F => externref
|
|
var valtypeToSymMapper = scalar.UToSymStr{
|
|
0x7f: "i32",
|
|
0x7e: "i64",
|
|
0x7d: "f32",
|
|
0x7c: "f64",
|
|
0x7b: "v128",
|
|
0x70: "funcref",
|
|
0x6f: "externref",
|
|
}
|
|
|
|
// A map to convert tags of importdesc to symbols.
|
|
//
|
|
// importdesc ::= 0x00 x:typeidx => func x
|
|
// | 0x01 tt:tabletype => table tt
|
|
// | 0x02 mt:memtype => mem mt
|
|
// | 0x03 gt:globaltype => global gt
|
|
var importdescTagToSym = scalar.UToSymStr{
|
|
0x00: "func",
|
|
0x01: "table",
|
|
0x02: "mem",
|
|
0x03: "global",
|
|
}
|
|
|
|
// A map to convert tags of exportdesc to symbols.
|
|
//
|
|
// exportdesc ::= 0x00 x:funcidx => func x
|
|
// | 0x01 x:tableidx => table x
|
|
// | 0x02 x:memidx => mem x
|
|
// | 0x03 x:globalidx => global x
|
|
var exportdescTagToSym = scalar.UToSymStr{
|
|
0x00: "funcidx",
|
|
0x01: "tableidx",
|
|
0x02: "memidx",
|
|
0x03: "globalidx",
|
|
}
|
|
|
|
// A map to convert reftypes to symbols.
|
|
//
|
|
// reftype ::= 0x70 => funcref
|
|
// | 0x6F => externref
|
|
var reftypeTagToSym = scalar.UToSymStr{
|
|
0x70: "funcref",
|
|
0x6f: "externref",
|
|
}
|
|
|
|
// A map to convert mut to symbols.
|
|
//
|
|
// mut ::= 0x00 => const
|
|
// | 0x01 => var
|
|
var mutToSym = scalar.UToSymStr{
|
|
0x00: "const",
|
|
0x01: "var",
|
|
}
|
|
|
|
// A map to convert elemkind to symbols.
|
|
//
|
|
// elemkind ::= 0x00 => funcref
|
|
var elemkindTagToSym = scalar.UToSymStr{
|
|
0x00: "funcref",
|
|
}
|