Gas calculation for Javascript

icetea-labs / icetea_chain

A smart contract & decentralized bot engine, with a focus on usability and developer-friendly.

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Open thith opened 5 years ago

thith commented 5 years ago

Currently, gas calculation is not fully implemented for Javascript contracts.

vm/js/babel/functionEntryGuard.js: guard against recursive function re-entries
vm/js/babel/loopEntryGuard.js: guard against too many loops re-entries
vm/js/gascost.js: not used yet

First version: we need to integrate gas calculation into functionEntryGuard and loopEntryGuard.

Future version: we could use a gas map for each type of AST statement. Similar to how Wasm module does.

thith commented 5 years ago

Relate to #53.

ghost commented 5 years ago

bce2f929399f3e9ed36e05040786a0f7f5be5ec3

thith commented 5 years ago

bce2f92

We need to implement gas map for each type of AST statement. Current gas calculation is kind of basic.