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update loadsig exe

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This commit is contained in:
yyc12345 2025-06-05 10:02:16 +08:00
parent cfbc71f303
commit b36902b047
8 changed files with 319 additions and 28 deletions
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206
loadsig/Cargo.lock generated
View File

@ -2,12 +2,120 @@
# It is not intended for manual editing.
version = 4
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"anstyle-parse",
"anstyle-query",
"anstyle-wincon",
"colorchoice",
"is_terminal_polyfill",
"utf8parse",
]
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"windows-sys",
]
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name = "byteorder"
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name = "clap"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"clap_derive",
]
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name = "clap_builder"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"heck",
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "clap_lex"
version = "0.7.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "colorchoice"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "heck"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "is_terminal_polyfill"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "loadsig"
version = "0.1.0"
@ -19,10 +127,23 @@ dependencies = [
[[package]]
name = "loadsig_dylib"
version = "0.1.0"
dependencies = [
"loadsig",
]
[[package]]
name = "loadsig_exe"
version = "0.1.0"
dependencies = [
"clap",
"loadsig",
]
[[package]]
name = "once_cell_polyfill"
version = "1.70.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a4895175b425cb1f87721b59f0f286c2092bd4af812243672510e1ac53e2e0ad"
[[package]]
name = "proc-macro2"
@ -42,6 +163,12 @@ dependencies = [
"proc-macro2",
]
[[package]]
name = "strsim"
version = "0.11.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
[[package]]
name = "syn"
version = "2.0.101"
@ -78,3 +205,82 @@ name = "unicode-ident"
version = "1.0.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"windows_aarch64_msvc",
"windows_i686_gnu",
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"windows_x86_64_gnu",
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24
loadsig/loadsig/src/hspice.rs
View File

@ -30,7 +30,7 @@ const LITTLE_ENDIAN_INT: u32 = 0x4;
const BIG_ENDIAN_INT: u32 = 0x4000000;
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum SimSource {
enum SimSource {
/// For HSPICE, read as big endian.
Hspice,
/// For HSPICE on Windows, read as little endian.
@ -45,17 +45,19 @@ impl SimSource {
}
}
pub struct HSpiceData {}
#[derive(Debug)]
pub struct HspiceBlock {
pub block_offset: u64,
pub block_len: usize,
struct HspiceBlock {
block_offset: u64,
block_len: usize,
}
#[derive(Debug)]
pub struct HspiceBlocks {
pub sim_source: SimSource,
pub blocks: Vec<HspiceBlock>,
pub header_blk_cnt: usize,
pub data_blk_cnt: usize,
struct HspiceBlocks {
sim_source: SimSource,
blocks: Vec<HspiceBlock>,
header_blk_cnt: usize,
data_blk_cnt: usize,
}
/// Guess whether given reader is a legal HSPICE signal file.
@ -83,7 +85,7 @@ where
}
/// Load given reader as HSPICE signal file.
pub fn load_signal<T>(reader: &mut T) -> Result<()>
pub fn load_signal<T>(reader: &mut T) -> Result<HSpiceData>
where
T: ReadBytesExt + Seek,
{
@ -91,7 +93,7 @@ where
let blocks = analyze_hspice_block(reader)?;
println!("{:#?}", blocks);
Ok(())
Ok(HSpiceData {})
}
fn analyze_hspice_block<T>(reader: &mut T) -> Result<HspiceBlocks>

35
loadsig/loadsig/src/lib.rs
View File

@ -47,6 +47,39 @@
*
*/
pub mod shared;
pub mod hspice;
pub mod ngspice;
pub mod shared;
use byteorder::ReadBytesExt;
use std::io::Seek;
use thiserror::Error as TeError;
#[derive(Debug, TeError)]
pub enum Error {
#[error("{0}")]
HSpice(#[from] hspice::Error),
#[error("{0}")]
NgSpice(#[from] ngspice::Error),
#[error("given file is not legal signal file")]
InvalidFmt,
}
type Result<T> = std::result::Result<T, Error>;
pub enum SpiceData {
HSpice(hspice::HSpiceData),
NgSpice(ngspice::NgSpiceData),
}
pub fn load_signal<T>(reader: &mut T) -> Result<SpiceData>
where
T: ReadBytesExt + Seek,
{
if ngspice::guess_signal(reader) {
Ok(SpiceData::NgSpice(ngspice::load_signal(reader)?))
} else if hspice::guess_signal(reader) {
Ok(SpiceData::HSpice(hspice::load_signal(reader)?))
} else {
Err(Error::InvalidFmt)
}
}

7
loadsig/loadsig/src/main.rs
View File

@ -1,7 +0,0 @@
fn main() {
let args: Vec<_> = std::env::args().collect();
let mut reader = std::fs::File::open(&args[1]).unwrap();
loadsig::hspice::load_signal(&mut reader).unwrap_or_else(|e| {
eprintln!("{}", e);
});
}

33
loadsig/loadsig/src/ngspice.rs
View File

@ -0,0 +1,33 @@
use super::shared::{self, Endian};
use byteorder::ReadBytesExt;
use std::io::Seek;
use thiserror::Error as TeError;
#[derive(Debug, TeError)]
pub enum Error {
#[error("IO error {0}")]
Io(#[from] std::io::Error),
}
type Result<T> = std::result::Result<T, Error>;
pub struct NgSpiceData {}
/// Guess whether given reader is a legal NGSPICE signal file.
///
/// Please note that this is a vauge check.
/// There is no guarantee that the file with `true` return value of this function,
/// can be loaded successfully.
pub fn guess_signal<T>(reader: &mut T) -> bool
where
T: ReadBytesExt + Seek,
{
false
}
/// Load given reader as HSPICE signal file.
pub fn load_signal<T>(reader: &mut T) -> Result<NgSpiceData>
where
T: ReadBytesExt + Seek,
{
Ok(NgSpiceData {})
}

2
loadsig/loadsig_dylib/Cargo.toml
View File

@ -4,7 +4,7 @@ version = "0.1.0"
edition = "2024"
[dependencies]
loadsig = { path = "../loadsig" }
[lib]
crate-type = ["dylib"]

2
loadsig/loadsig_exe/Cargo.toml
View File

@ -4,3 +4,5 @@ version = "0.1.0"
edition = "2024"
[dependencies]
loadsig = { path = "../loadsig" }
clap = { version = "4.5.37", features = ["derive"] }

26
loadsig/loadsig_exe/src/main.rs
View File

@ -1,3 +1,25 @@
fn main() {
println!("Hello, world!");
use clap::Parser;
#[derive(Debug, Parser)]
#[command(version, author, about, long_about)]
struct LoadSigArgs {
#[arg(short, long)]
input: String,
#[arg(short, long)]
output: String,
#[arg(short, long, num_args = 1.., required = true)]
select: Vec<String>,
}
fn main() {
let args = LoadSigArgs::parse();
let mut reader = std::fs::File::open(&args.input).unwrap_or_else(|e| {
eprintln!("{}", e);
std::process::exit(1);
});
let _ = loadsig::load_signal(&mut reader).unwrap_or_else(|e| {
eprintln!("{}", e);
std::process::exit(2);
});
}