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Fix return value from function

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This commit is contained in:
Windel Bouwman
2018-07-08 21:03:25 +02:00
parent ed4557fec5
commit 7d20869dc0
8 changed files with 26 additions and 128 deletions
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109
Cargo.lock generated
View File

@@ -131,11 +131,6 @@ dependencies = [
"strsim 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "dtoa"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "either"
version = "1.5.0"
@@ -215,11 +210,6 @@ dependencies = [
"either 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "itoa"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "kernel32-sys"
version = "0.2.2"
@@ -330,19 +320,6 @@ dependencies = [
"unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "num-traits"
version = "0.1.43"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"num-traits 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "num-traits"
version = "0.2.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "ordermap"
version = "0.3.5"
@@ -395,28 +372,11 @@ dependencies = [
"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "py_code_object"
version = "0.1.0"
dependencies = [
"env_logger 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
"rustpython_vm 0.1.0",
"serde 0.8.23 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_derive 0.8.23 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_json 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "quick-error"
version = "1.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "quote"
version = "0.3.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "quote"
version = "0.5.2"
@@ -525,7 +485,6 @@ dependencies = [
"clap 2.31.2 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
"py_code_object 0.1.0",
"rustpython_parser 0.0.1",
"rustpython_vm 0.1.0",
]
@@ -550,42 +509,11 @@ dependencies = [
"log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "serde"
version = "0.8.23"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "serde"
version = "1.0.66"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "serde_codegen"
version = "0.8.23"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_codegen_internals 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.10.8 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "serde_codegen_internals"
version = "0.11.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"syn 0.10.8 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "serde_derive"
version = "0.8.23"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"serde_codegen 0.8.23 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "serde_derive"
version = "1.0.66"
@@ -596,17 +524,6 @@ dependencies = [
"syn 0.14.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "serde_json"
version = "0.8.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"dtoa 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"itoa 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.8.23 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "sha2"
version = "0.7.1"
@@ -664,15 +581,6 @@ name = "strsim"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "syn"
version = "0.10.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "syn"
version = "0.14.2"
@@ -759,11 +667,6 @@ name = "unicode-width"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "unicode-xid"
version = "0.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "unicode-xid"
version = "0.1.0"
@@ -852,7 +755,6 @@ dependencies = [
"checksum diff 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "3c2b69f912779fbb121ceb775d74d51e915af17aaebc38d28a592843a2dd0a3a"
"checksum digest 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "00a49051fef47a72c9623101b19bd71924a45cca838826caae3eaa4d00772603"
"checksum docopt 0.8.3 (registry+https://github.com/rust-lang/crates.io-index)" = "d8acd393692c503b168471874953a2531df0e9ab77d0b6bbc582395743300a4a"
"checksum dtoa 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "0dd841b58510c9618291ffa448da2e4e0f699d984d436122372f446dae62263d"
"checksum either 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3be565ca5c557d7f59e7cfcf1844f9e3033650c929c6566f511e8005f205c1d0"
"checksum ena 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cabe5a5078ac8c506d3e4430763b1ba9b609b1286913e7d08e581d1c2de9b7e5"
"checksum env_logger 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "15abd780e45b3ea4f76b4e9a26ff4843258dd8a3eed2775a0e7368c2e7936c2f"
@@ -864,7 +766,6 @@ dependencies = [
"checksum generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ef25c5683767570c2bbd7deba372926a55eaae9982d7726ee2a1050239d45b9d"
"checksum humantime 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0484fda3e7007f2a4a0d9c3a703ca38c71c54c55602ce4660c419fd32e188c9e"
"checksum itertools 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)" = "f58856976b776fedd95533137617a02fb25719f40e7d9b01c7043cd65474f450"
"checksum itoa 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ae3088ea4baeceb0284ee9eea42f591226e6beaecf65373e41b38d95a1b8e7a1"
"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
"checksum lalrpop 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)" = "ba451f7bd819b7afc99d4cf4bdcd5a4861e64955ba9680ac70df3a50625ad6cf"
"checksum lalrpop-snap 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)" = "60013fd6be14317d43f47658b1440956a9ca48a9ed0257e0e0a59aac13e43a1f"
@@ -876,8 +777,6 @@ dependencies = [
"checksum memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d8b629fb514376c675b98c1421e80b151d3817ac42d7c667717d282761418d20"
"checksum memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "796fba70e76612589ed2ce7f45282f5af869e0fdd7cc6199fa1aa1f1d591ba9d"
"checksum new_debug_unreachable 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0cdc457076c78ab54d5e0d6fa7c47981757f1e34dc39ff92787f217dede586c4"
"checksum num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)" = "92e5113e9fd4cc14ded8e499429f396a20f98c772a47cc8622a736e1ec843c31"
"checksum num-traits 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "775393e285254d2f5004596d69bb8bc1149754570dcc08cf30cabeba67955e28"
"checksum ordermap 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "a86ed3f5f244b372d6b1a00b72ef7f8876d0bc6a78a4c9985c53614041512063"
"checksum petgraph 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)" = "8b30dc85588cd02b9b76f5e386535db546d21dc68506cff2abebee0b6445e8e4"
"checksum phf_generator 0.7.22 (registry+https://github.com/rust-lang/crates.io-index)" = "05a079dd052e7b674d21cb31cbb6c05efd56a2cd2827db7692e2f1a507ebd998"
@@ -886,7 +785,6 @@ dependencies = [
"checksum proc-macro2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "1b06e2f335f48d24442b35a19df506a835fb3547bc3c06ef27340da9acf5cae7"
"checksum proc-macro2 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "effdb53b25cdad54f8f48843d67398f7ef2e14f12c1b4cb4effc549a6462a4d6"
"checksum quick-error 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9274b940887ce9addde99c4eee6b5c44cc494b182b97e73dc8ffdcb3397fd3f0"
"checksum quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
"checksum quote 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9949cfe66888ffe1d53e6ec9d9f3b70714083854be20fd5e271b232a017401e8"
"checksum quote 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e44651a0dc4cdd99f71c83b561e221f714912d11af1a4dff0631f923d53af035"
"checksum rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "eba5f8cb59cc50ed56be8880a5c7b496bfd9bd26394e176bc67884094145c2c5"
@@ -899,13 +797,8 @@ dependencies = [
"checksum regex-syntax 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8e931c58b93d86f080c734bfd2bce7dd0079ae2331235818133c8be7f422e20e"
"checksum regex-syntax 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "7d707a4fa2637f2dca2ef9fd02225ec7661fe01a53623c1e6515b6916511f7a7"
"checksum regex-syntax 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8f1ac0f60d675cc6cf13a20ec076568254472551051ad5dd050364d70671bf6b"
"checksum serde 0.8.23 (registry+https://github.com/rust-lang/crates.io-index)" = "9dad3f759919b92c3068c696c15c3d17238234498bbdcc80f2c469606f948ac8"
"checksum serde 1.0.66 (registry+https://github.com/rust-lang/crates.io-index)" = "e9a2d9a9ac5120e0f768801ca2b58ad6eec929dc9d1d616c162f208869c2ce95"
"checksum serde_codegen 0.8.23 (registry+https://github.com/rust-lang/crates.io-index)" = "a4c5d8a33087d8984f9535daa62a6498a08f6476050b00ab9339dd847e4c25cc"
"checksum serde_codegen_internals 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)" = "afad7924a009f859f380e4a2e3a509a845c2ac66435fcead74a4d983b21ae806"
"checksum serde_derive 0.8.23 (registry+https://github.com/rust-lang/crates.io-index)" = "ce44e5f4264b39e9d29c875357b7cc3ebdfb967bb9e22bfb5e44ffa400af5306"
"checksum serde_derive 1.0.66 (registry+https://github.com/rust-lang/crates.io-index)" = "0a90213fa7e0f5eac3f7afe2d5ff6b088af515052cc7303bd68c7e3b91a3fb79"
"checksum serde_json 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)" = "67f7d2e9edc3523a9c8ec8cd6ec481b3a27810aafee3e625d311febd3e656b4c"
"checksum sha2 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9eb6be24e4c23a84d7184280d2722f7f2731fcdd4a9d886efbfe4413e4847ea0"
"checksum siphasher 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "0df90a788073e8d0235a67e50441d47db7c8ad9debd91cbf43736a2a92d36537"
"checksum string_cache 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "25d70109977172b127fe834e5449e5ab1740b9ba49fa18a2020f509174f25423"
@@ -913,7 +806,6 @@ dependencies = [
"checksum string_cache_shared 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b1884d1bc09741d466d9b14e6d37ac89d6909cbcac41dd9ae982d4d063bbedfc"
"checksum strsim 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b4d15c810519a91cf877e7e36e63fe068815c678181439f2f29e2562147c3694"
"checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
"checksum syn 0.10.8 (registry+https://github.com/rust-lang/crates.io-index)" = "58fd09df59565db3399efbba34ba8a2fec1307511ebd245d0061ff9d42691673"
"checksum syn 0.14.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c67da57e61ebc7b7b6fff56bb34440ca3a83db037320b0507af4c10368deda7d"
"checksum term 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "fa63644f74ce96fbeb9b794f66aff2a52d601cbd5e80f4b97123e3899f4570f1"
"checksum termcolor 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "adc4587ead41bf016f11af03e55a624c06568b5a19db4e90fde573d805074f83"
@@ -925,7 +817,6 @@ dependencies = [
"checksum typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "612d636f949607bdf9b123b4a6f6d966dedf3ff669f7f045890d3a4a73948169"
"checksum ucd-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fd2be2d6639d0f8fe6cdda291ad456e23629558d466e2789d2c3e9892bda285d"
"checksum unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "882386231c45df4700b275c7ff55b6f3698780a650026380e72dabe76fa46526"
"checksum unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
"checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
"checksum unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "382810877fe448991dfc7f0dd6e3ae5d58088fd0ea5e35189655f84e6814fa56"
"checksum utf8-ranges 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a1ca13c08c41c9c3e04224ed9ff80461d97e121589ff27c753a16cb10830ae0f"

1
Cargo.toml
View File

@@ -9,4 +9,3 @@ env_logger="0.5.10"
clap = "2.31.2"
rustpython_parser = {path = "parser"}
rustpython_vm = {path = "vm"}
py_code_object = { path = "py_code_object" }

8
parser/src/python.lalrpop
View File

@@ -129,6 +129,10 @@ Comparison: ast::Expression = {
CompOp: ast::Comparison = {
"==" => ast::Comparison::Equal,
"!=" => ast::Comparison::NotEqual,
"<" => ast::Comparison::Less,
"<=" => ast::Comparison::LessOrEqual,
">" => ast::Comparison::Greater,
">=" => ast::Comparison::GreaterOrEqual,
};
Expression: ast::Expression = {
@@ -248,6 +252,10 @@ extern {
"-=" => lexer::Tok::MinusEqual,
"==" => lexer::Tok::EqEqual,
"!=" => lexer::Tok::NotEqual,
"<" => lexer::Tok::Less,
"<=" => lexer::Tok::LessEqual,
">" => lexer::Tok::Greater,
">=" => lexer::Tok::GreaterEqual,
"assert" => lexer::Tok::Assert,
"import" => lexer::Tok::Import,
"break" => lexer::Tok::Break,

2
py_code_object/compile_code.py
View File

@@ -48,7 +48,7 @@ def compile_to_bytecode(filename, out_file=None):
code = compile(code, filename, "exec")
print(CodeEncoder().encode(code), file=out_file)
print(CodeEncoder(indent=4).encode(code), file=out_file)
def main():

8
py_code_object/test_snippets.py
View File

@@ -85,9 +85,13 @@ def populate(cls):
def get_test_files():
""" Retrieve test files """
for filename in sorted(glob.iglob(os.path.join(
for filepath in sorted(glob.iglob(os.path.join(
TEST_DIR, '*.py'))):
yield os.path.abspath(filename)
filename = os.path.split(filepath)[1]
if filename.startswith('xfail_'):
continue
yield os.path.abspath(filepath)
@populate

3
src/compile_py_code_object.rs
View File

@@ -1,5 +1,8 @@
/*
* Take an AST and transform it into py_code_object compatiable bytecode
* TODO: this file is obsoleted. It might be better to translate internal
* bytecode into cpython compatible bytecode.
*
*/
extern crate rustpython_parser;
extern crate py_code_object;

6
src/main.rs
View File

@@ -7,7 +7,6 @@ extern crate log;
extern crate rustpython_parser;
extern crate rustpython_vm;
// mod compile_py_code_object;
mod compile;
use clap::{Arg, App};
use std::path::Path;
@@ -43,7 +42,10 @@ fn main() {
debug!("Code object: {:?}", bytecode);
evaluate(bytecode);
},
Err(msg) => error!("Parsing went horribly wrong: {}", msg),
Err(msg) => {
error!("Parsing went horribly wrong: {}", msg);
std::process::exit(1);
},
}
}

17
vm/src/vm.rs
View File

@@ -132,14 +132,11 @@ impl VirtualMachine {
fn run_frame(&mut self, mut frame: Frame) -> PyObjectRef {
self.frames.push(frame);
//let mut why = None;
// Change this to a loop for jump
loop {
//while curr_frame.lasti < curr_frame.code.co_code.len() {
let value = loop {
let result = self.execute_instruction();
match result {
None => {},
Some(ExeResult::Value { value }) => { break; },
Some(ExeResult::Value { value }) => { break value; },
Some(ExeResult::Exception) => { panic!("TODO"); }
}
/*if curr_frame.blocks.len() > 0 {
@@ -149,16 +146,10 @@ impl VirtualMachine {
//if let Some(_) = why {
// break;
//}
}
let return_value = {
//let curr_frame = self.frames.last_mut().unwrap();
// self.curr_frame().return_value.clone()
// TODO
PyObject::Integer { value: 1 }
};
self.pop_frame();
return_value.into_ref().clone()
value
}
fn subscript(&mut self, a: &PyObject, b: &PyObject) -> PyObjectRef {