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Add constants and string literals to funC

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* Add special string literals "..."? (s,a,u,h,)

* Add string literal H (256-bit hash)

* Add string literal c (crc32)

* Use td::hex_encode instead of homebrew function and add test

* Fix error codes and use more generic address

* Add support for int and slice constants

* Add support for strongly typed constants

* Add support for precompiled constant expressions (hard!)

Co-authored-by: starlightduck <starlightduck@gmail.com>
This commit is contained in:
EmelyanenkoK 2022-05-06 10:30:46 +03:00
parent 0e955793ed
commit 0c772185ef
14 changed files with 397 additions and 26 deletions
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5
crypto/func/gen-abscode.cpp
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@ -362,6 +362,11 @@ std::vector<var_idx_t> Expr::pre_compile(CodeBlob& code, bool lval) const {
code.close_pop_cur(args[2]->here);
return rvect;
}
case _SliceConst: {
auto rvect = new_tmp_vect(code);
code.emplace_back(here, Op::_SliceConst, rvect, strval);
return rvect;
}
default:
std::cerr << "expression constructor is " << cls << std::endl;
throw src::Fatal{"cannot compile expression with unknown constructor"};