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Fix no_std build.

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This commit is contained in:
Stephen Chung
2020-04-24 12:39:24 +08:00
parent a306979a9c
commit b6d839c8a9
20 changed files with 238 additions and 167 deletions
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97
src/packages/time_basic.rs
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@@ -8,64 +8,63 @@ use crate::parser::INT;
use crate::result::EvalAltResult;
use crate::token::Position;
#[cfg(not(feature = "no_std"))]
use crate::stdlib::time::Instant;
#[cfg(not(feature = "no_std"))]
def_package!(crate:BasicTimePackage:"Basic timing utilities.", lib, {
#[cfg(not(feature = "no_std"))]
{
// Register date/time functions
reg_none(lib, "timestamp", || Instant::now(), map);
// Register date/time functions
reg_none(lib, "timestamp", || Instant::now(), map);
reg_binary(
lib,
"-",
|ts1: Instant, ts2: Instant| {
if ts2 > ts1 {
#[cfg(not(feature = "no_float"))]
return Ok(-(ts2 - ts1).as_secs_f64());
reg_binary(
lib,
"-",
|ts1: Instant, ts2: Instant| {
if ts2 > ts1 {
#[cfg(not(feature = "no_float"))]
return Ok(-(ts2 - ts1).as_secs_f64());
#[cfg(feature = "no_float")]
#[cfg(feature = "no_float")]
{
let seconds = (ts2 - ts1).as_secs();
#[cfg(not(feature = "unchecked"))]
{
let seconds = (ts2 - ts1).as_secs();
#[cfg(not(feature = "unchecked"))]
{
if seconds > (MAX_INT as u64) {
return Err(Box::new(EvalAltResult::ErrorArithmetic(
format!(
"Integer overflow for timestamp duration: {}",
-(seconds as i64)
),
Position::none(),
)));
}
if seconds > (MAX_INT as u64) {
return Err(Box::new(EvalAltResult::ErrorArithmetic(
format!(
"Integer overflow for timestamp duration: {}",
-(seconds as i64)
),
Position::none(),
)));
}
return Ok(-(seconds as INT));
}
} else {
#[cfg(not(feature = "no_float"))]
return Ok((ts1 - ts2).as_secs_f64());
#[cfg(feature = "no_float")]
{
let seconds = (ts1 - ts2).as_secs();
#[cfg(not(feature = "unchecked"))]
{
if seconds > (MAX_INT as u64) {
return Err(Box::new(EvalAltResult::ErrorArithmetic(
format!("Integer overflow for timestamp duration: {}", seconds),
Position::none(),
)));
}
}
return Ok(seconds as INT);
}
return Ok(-(seconds as INT));
}
},
result,
);
}
} else {
#[cfg(not(feature = "no_float"))]
return Ok((ts1 - ts2).as_secs_f64());
#[cfg(feature = "no_float")]
{
let seconds = (ts1 - ts2).as_secs();
#[cfg(not(feature = "unchecked"))]
{
if seconds > (MAX_INT as u64) {
return Err(Box::new(EvalAltResult::ErrorArithmetic(
format!("Integer overflow for timestamp duration: {}", seconds),
Position::none(),
)));
}
}
return Ok(seconds as INT);
}
}
},
result,
);
reg_binary(lib, "<", lt::<Instant>, map);
reg_binary(lib, "<=", lte::<Instant>, map);