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Extract version info

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This commit is contained in:
Jordan Eldredge 2019-07-09 08:16:16 -07:00
parent 2f6f1937a9
commit eae24a1263
2 changed files with 82 additions and 67 deletions
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124
experiments/modern/src/maki-interpreter/index.test.js
View file

@ -85,65 +85,65 @@ describe("standardframe.maki", () => {
return typeName;
})
).toMatchInlineSnapshot(`
Array [
"d6f50f6449b793fa66baf193983eaeef",
"INT",
"45be95e5419120725fbb5c93fd17f1f9",
"45be95e5419120725fbb5c93fd17f1f9",
"45be95e5419120725fbb5c93fd17f1f9",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"5ab9fa1545579a7d5765c8aba97cc6a6",
"698eddcd4fec8f1e44f9129b45ff09f9",
"STRING",
"STRING",
"INT",
"INT",
"INT",
"INT",
"INT",
"INT",
"INT",
"INT",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"INT",
"INT",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
]
`);
Array [
"d6f50f6449b793fa66baf193983eaeef",
"INT",
"45be95e5419120725fbb5c93fd17f1f9",
"45be95e5419120725fbb5c93fd17f1f9",
"45be95e5419120725fbb5c93fd17f1f9",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"5ab9fa1545579a7d5765c8aba97cc6a6",
"698eddcd4fec8f1e44f9129b45ff09f9",
"STRING",
"STRING",
"INT",
"INT",
"INT",
"INT",
"INT",
"INT",
"INT",
"INT",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"INT",
"INT",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
"STRING",
]
`);
maki.variables.forEach(variable => {
expect(variable.type).not.toBe(undefined);
});
@ -440,4 +440,10 @@ describe("standardframe.maki", () => {
});
expect(maki.commands.length).toBe(expectedCommands.length);
});
// I don't know what either of these actually are.
test("extracts version info", () => {
expect(maki.version).toBe(1027);
expect(maki.extraVersion).toBe(23);
});
});

25
experiments/modern/src/maki-interpreter/parser.js
View file

@ -214,13 +214,15 @@ function decodeCode({ makiFile, classes, variables, methods }) {
// TODO: Refactor this to consume bytes directly off the end of MakiFile
function parseComand({ makiFile, length, pos, localFunctions }) {
const command = {};
const opcode = makiFile.readUInt8();
command.offset = pos;
command.pos = pos;
command.opcode = opcode;
command.arguments = [];
command.command = COMMANDS[opcode];
const command = {
offset: pos,
pos,
opcode,
// TODO: This should just be a single nullable value I think
arguments: [],
command: COMMANDS[opcode],
};
if (command.command == null) {
throw new Error(`Unknown opcode "${opcode}"`);
@ -285,6 +287,7 @@ function parseComand({ makiFile, length, pos, localFunctions }) {
makiFile.readUInt32LE();
}
// TODO: What even is this?
if (opcode === 112) {
makiFile.readUInt8();
}
@ -295,8 +298,12 @@ function parse(buffer) {
const makiFile = new MakiFile(buffer);
const magic = readMagic(makiFile);
readVersion(makiFile);
makiFile.readUInt32LE(); // Not sure what we are skipping over here. Just some UInt 32.
// TODO: What format is this? Does it even change between compiler versions?
// Maybe it's the std.mi version?
const version = readVersion(makiFile);
// Not sure what we are skipping over here. Just some UInt 32.
// Maybe it's additional version info?
const extraVersion = makiFile.readUInt32LE();
const classes = readClasses(makiFile);
const methods = readMethods(makiFile);
const variables = readVariables({ makiFile: makiFile, classes });
@ -336,6 +343,8 @@ function parse(buffer) {
bindings: resolvedBindings,
commands,
localFunctions,
version,
extraVersion,
};
}