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https://github.com/sharkdp/hexyl.git
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Compare commits
| Author | SHA1 | Date | |
|---|---|---|---|
 sharkdp
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c75a882081 | ||
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sharkdp
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81787d0858 | ||
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sharkdp
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8e77507686 | ||
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sharkdp
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9c46ced572 | ||
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sharkdp
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161ddd7ea1 | ||
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David Peter
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53110bac6f | ||
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Tom Milligan
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d64053771c | ||
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Noah AL-Shihabi
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23f199ffbd | ||
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Tom Milligan
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175847787d | ||
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Tom Milligan
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622a084ea6 | ||
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Tom Milligan
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4c48eedb18 | ||
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Tom Milligan
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ca8970b5cc | ||
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Tom Milligan
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fb49b633b2 | ||
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sharkdp
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82c34fe39b | ||
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Armin Widegreen
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c4028bb213 | ||
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Armin Widegreen
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def066ff92 | ||
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sharkdp
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17c2c61bad | ||
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sharkdp
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2ad15413b9 | ||
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sharkdp
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710c86f6a1 | ||
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sharkdp
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a2ea80e960 | ||
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sharkdp
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3390bedee9 | ||
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Armin Widegreen
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6978f7a277 | ||
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sharkdp
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2c7c857ccc | ||
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sharkdp
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55adb2db2c | ||
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sharkdp
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sharkdp
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7cc0b51537 | ||
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sharkdp
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8363e3f37e | ||
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Dominik Menke
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07c222947d | ||
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David Peter
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2566d7b9f9 | ||
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Mikaela Szekely
|
8bd7677c9b | ||
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Mikaela Szekely
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6a848b14f8 | ||
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selfup
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c6c4dd416e | ||
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Matthew Ziter
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f918bfb911 | ||
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Matthew Ziter
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10e3535999 | ||
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selfup
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8725f8cd25 | ||
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selfup
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c8e65d7528 | ||
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selfup
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170573fad0 | ||
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Lily Ballard
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880807619f | ||
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sharkdp
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sharkdp
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sharkdp
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b27ab61608 | ||
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sharkdp
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sharkdp
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f6f41e76aa | ||
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Bennett Hardwick
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Arnav Borborah
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arnavb11
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arnavb11
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arnavb11
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arnavb11
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952fff0ee4 | ||
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Lily Ballard
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Lily Ballard
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sharkdp
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Lily Ballard
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afb6669477 | ||
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sharkdp
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0dad8bf481 | ||
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sharkdp
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612a227a81 | ||
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sharkdp
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sharkdp
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3c3d91cd51 | ||
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Lily Ballard
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7b7a0ff32d | ||
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Sebastian Thiel
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2e403a2d11 | ||
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Tobias Kortkamp
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155b14e865 | ||
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sharkdp
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8429b87594 | ||
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Thomas Schneider
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1cddf395a8 | ||
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Yasuaki Uechi
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2a1ae1d295 | ||
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sharkdp
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sharkdp
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a109ce7aba | ||
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David Peter
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PewZ
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PewZ
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sharkdp
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sharkdp
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269246097c | ||
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Erjan Kalybek
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eb7a5b677f | ||
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sharkdp
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374b04dd43 | ||
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David Peter
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3ac0f9752b | ||
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Attenuation
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Attenuation
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David Peter
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e54d7286b8 | ||
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David Peter
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0e0e1626ab | ||
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David Peter
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300dc73605 | ||
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sharkdp
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cd989ba5c4 | ||
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David Peter
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4046ea4163 |
No files matched your search
@@ -0,0 +1 @@
|
||||
github: sharkdp
|
||||
+7
-3
@@ -12,9 +12,13 @@ matrix:
|
||||
- os: osx
|
||||
rust: stable
|
||||
env: TARGET=x86_64-apple-darwin
|
||||
- os: windows
|
||||
rust: stable
|
||||
env: TARGET=x86_64-pc-windows-msvc
|
||||
|
||||
# Minimum Rust supported channel.
|
||||
- os: linux
|
||||
rust: 1.29.0
|
||||
rust: 1.31.0
|
||||
env: TARGET=x86_64-unknown-linux-gnu
|
||||
|
||||
|
||||
@@ -39,7 +43,7 @@ install:
|
||||
script:
|
||||
# Incorporate TARGET env var to the build and test process
|
||||
- cargo build --target $TARGET --verbose
|
||||
#- cargo test --target $TARGET --verbose
|
||||
- cargo test --target $TARGET --verbose
|
||||
|
||||
before_deploy:
|
||||
- bash ci/before_deploy.bash
|
||||
@@ -68,7 +72,7 @@ deploy:
|
||||
# deploy only if we push a tag
|
||||
tags: true
|
||||
# deploy only on stable channel that has TARGET env variable sets
|
||||
condition: $TRAVIS_RUST_VERSION = stable && $TARGET != ""
|
||||
condition: $TRAVIS_RUST_VERSION = stable && $TARGET != "x86_64-pc-windows-msvc"
|
||||
|
||||
notifications:
|
||||
email:
|
||||
|
||||
Generated
+79
-52
@@ -1,47 +1,77 @@
|
||||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
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|
||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
|
||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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||||
|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
]
|
||||
|
||||
[[package]]
|
||||
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||||
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||||
version = "1.2.0"
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||||
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||||
[[package]]
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
|
||||
[[package]]
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||||
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||||
|
||||
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||||
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||||
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||||
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||||
"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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||||
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||||
"term_size 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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||||
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||||
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||||
"textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
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||||
"unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "hexyl"
|
||||
version = "0.2.0"
|
||||
name = "ctrlc"
|
||||
version = "3.1.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"nix 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "hexyl"
|
||||
version = "0.6.0"
|
||||
dependencies = [
|
||||
"ansi_term 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
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||||
"ctrlc 3.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
@@ -55,25 +85,24 @@ dependencies = [
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.43"
|
||||
version = "0.2.62"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
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||||
name = "redox_syscall"
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||||
version = "0.1.40"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "redox_termios"
|
||||
version = "0.1.1"
|
||||
name = "nix"
|
||||
version = "0.14.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
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||||
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
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||||
name = "strsim"
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||||
version = "0.7.0"
|
||||
version = "0.8.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
|
||||
[[package]]
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||||
@@ -82,32 +111,22 @@ version = "0.3.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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||||
"libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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||||
]
|
||||
|
||||
[[package]]
|
||||
name = "termion"
|
||||
version = "1.5.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "textwrap"
|
||||
version = "0.10.0"
|
||||
version = "0.11.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"term_size 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-width"
|
||||
version = "0.1.5"
|
||||
version = "0.1.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
@@ -115,6 +134,11 @@ name = "vec_map"
|
||||
version = "0.8.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "void"
|
||||
version = "1.0.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
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||||
name = "winapi"
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version = "0.2.8"
|
||||
@@ -122,7 +146,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
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version = "0.3.6"
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version = "0.3.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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||||
"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -146,21 +170,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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|
||||
"checksum textwrap 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "307686869c93e71f94da64286f9a9524c0f308a9e1c87a583de8e9c9039ad3f6"
|
||||
"checksum unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "882386231c45df4700b275c7ff55b6f3698780a650026380e72dabe76fa46526"
|
||||
"checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
|
||||
"checksum unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "7007dbd421b92cc6e28410fe7362e2e0a2503394908f417b68ec8d1c364c4e20"
|
||||
"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
|
||||
"checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
|
||||
"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
|
||||
"checksum winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "92c1eb33641e276cfa214a0522acad57be5c56b10cb348b3c5117db75f3ac4b0"
|
||||
"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
|
||||
"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
+9
-2
@@ -7,11 +7,18 @@ license = "MIT/Apache-2.0"
|
||||
name = "hexyl"
|
||||
readme = "README.md"
|
||||
repository = "https://github.com/sharkdp/hexyl"
|
||||
version = "0.2.0"
|
||||
version = "0.6.0"
|
||||
edition = "2018"
|
||||
|
||||
[dependencies]
|
||||
ansi_term = "0.11"
|
||||
ansi_term = "0.12"
|
||||
atty = "0.2"
|
||||
ctrlc = "3.1"
|
||||
|
||||
[dependencies.clap]
|
||||
version = "2"
|
||||
features = ["suggestions", "color", "wrap_help"]
|
||||
|
||||
[profile.release]
|
||||
lto = true
|
||||
codegen-units = 1
|
||||
@@ -1,8 +1,11 @@
|
||||
|
||||
|
||||
*A command-line hex viewer.*
|
||||
|
||||
[](https://travis-ci.org/sharkdp/hexyl)
|
||||
[](https://crates.io/crates/hexyl)
|
||||
|
||||
|
||||
`hexyl` is a simple hex viewer for the terminal. It uses a colored output to distinguish different categories
|
||||
of bytes (NULL bytes, printable ASCII characters, ASCII whitespace characters, other ASCII characters and non-ASCII).
|
||||
|
||||
## Preview
|
||||
|
||||
@@ -13,3 +16,63 @@
|
||||
|
||||
|
||||
|
||||
|
||||
## Installation
|
||||
|
||||
### On Debian-based systems
|
||||
|
||||
``` bash
|
||||
wget "https://github.com/sharkdp/hexyl/releases/download/v0.6.0/hexyl_0.6.0_amd64.deb"
|
||||
sudo dpkg -i hexyl_0.6.0_amd64.deb
|
||||
```
|
||||
|
||||
### On Arch Linux
|
||||
|
||||
You can install `hexyl` from [the official package repository](https://www.archlinux.org/packages/community/x86_64/hexyl/):
|
||||
|
||||
```
|
||||
pacman -S hexyl
|
||||
```
|
||||
|
||||
### On macOS
|
||||
|
||||
```
|
||||
brew install hexyl
|
||||
```
|
||||
|
||||
### On FreeBSD
|
||||
|
||||
```
|
||||
pkg install hexyl
|
||||
```
|
||||
|
||||
### Via Nix
|
||||
|
||||
```
|
||||
nix-env -i hexyl
|
||||
```
|
||||
|
||||
### On other distributions
|
||||
|
||||
Check out the [release page](https://github.com/sharkdp/hexyl/releases) for binary builds.
|
||||
|
||||
### On Windows
|
||||
|
||||
For now, you will have to install from source via `cargo` (see below). Make sure that
|
||||
you use a terminal that supports ANSI escape sequences (like PowerShell on Windows 10).
|
||||
|
||||
### Via cargo
|
||||
|
||||
If you have Rust 1.31 or higher, you can install `hexyl` from source via `cargo`:
|
||||
```
|
||||
cargo install hexyl
|
||||
```
|
||||
|
||||
## License
|
||||
|
||||
Licensed under either of
|
||||
|
||||
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
|
||||
* MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
|
||||
|
||||
at your option.
|
||||
+27
-15
@@ -52,10 +52,10 @@
|
||||
inkscape:pageopacity="0.0"
|
||||
inkscape:pageshadow="2"
|
||||
inkscape:zoom="1"
|
||||
inkscape:cx="334.3399"
|
||||
inkscape:cy="-64.873189"
|
||||
inkscape:cx="237.55539"
|
||||
inkscape:cy="-142.8615"
|
||||
inkscape:document-units="px"
|
||||
inkscape:current-layer="g4837"
|
||||
inkscape:current-layer="g1397"
|
||||
showgrid="false"
|
||||
inkscape:window-width="1920"
|
||||
inkscape:window-height="1175"
|
||||
@@ -162,19 +162,31 @@
|
||||
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:2;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
|
||||
inkscape:connector-curvature="0" />
|
||||
</g>
|
||||
<text
|
||||
xml:space="preserve"
|
||||
<g
|
||||
aria-label="hexyl"
|
||||
style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:53.38896561px;line-height:111.22701263px;font-family:'Bitstream Vera Sans';-inkscape-font-specification:'Bitstream Vera Sans';letter-spacing:0px;word-spacing:0px;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:4.44908094px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
|
||||
x="101.36624"
|
||||
y="16.43"
|
||||
id="text995"><tspan
|
||||
sodipodi:role="line"
|
||||
id="tspan993"
|
||||
x="101.36624"
|
||||
y="16.43"
|
||||
style="font-style:normal;font-variant:normal;font-weight:300;font-stretch:normal;font-family:Jura;-inkscape-font-specification:'Jura Light';stroke-width:4.44908094px"><tspan
|
||||
style="fill:#00aa88;stroke-width:4.44908094px"
|
||||
id="tspan4735">hex</tspan>yl</tspan></text>
|
||||
id="text995">
|
||||
<path
|
||||
d="m 119.35832,-8.2357018 q 4.91179,0 7.10074,2.2423366 2.24233,2.1889475 2.24233,7.1007324 V 15.308832 q 0,1.121168 -1.12117,1.121168 -1.12116,0 -1.12116,-1.121168 V 1.1073672 q 0,-3.9507835 -1.60167,-5.4990635 -1.54828,-1.6016689 -5.49907,-1.6016689 h -1.49489 q -8.7024,0 -9.39646,5.8193972 l -0.0534,0.3203338 V 15.308832 q 0,1.121168 -1.12116,1.121168 -1.12117,0 -1.12117,-1.121168 v -34.59605 q 0,-1.121168 1.12117,-1.121168 1.12116,0 1.12116,1.121168 v 15.2692445 q 2.4559,-4.2177283 9.44985,-4.2177283 z"
|
||||
style="fill:#00aa88;stroke-width:4.44908094px"
|
||||
id="path854" />
|
||||
<path
|
||||
d="m 139.57939,4.9513727 v 2.1889476 q 0,3.8973947 1.60167,5.4990637 1.60167,1.54828 5.49907,1.54828 h 4.37789 q 3.63045,0 5.23212,-0.961002 1.60167,-1.01439 1.81522,-3.4168934 0.10678,-1.1211683 1.17456,-1.1211683 0.53389,0 0.80084,0.3203338 0.32033,0.3203338 0.26694,0.8542234 -0.26694,3.4168935 -2.56267,5.0185625 -2.24234,1.54828 -6.72701,1.54828 h -4.37789 q -4.8584,0 -7.10074,-2.188947 -2.24233,-2.242337 -2.24233,-7.1007327 V 1.1607561 q 0,-4.9117848 2.24233,-7.1541213 2.24234,-2.2423366 7.10074,-2.1889476 h 4.37789 q 4.91179,0 7.10073,2.2423365 2.24234,2.1889476 2.24234,7.1007324 v 2.6694483 q 0,1.1211683 -1.12117,1.1211683 z m 0,-2.2423366 h 18.57936 v -1.54828 q 0,-3.9507834 -1.60167,-5.4990634 -1.54828,-1.601669 -5.49906,-1.601669 h -4.37789 q -3.8974,-0.053389 -5.49907,1.54828 -1.60167,1.601669 -1.60167,5.5524524 z"
|
||||
style="fill:#00aa88;stroke-width:4.44908094px"
|
||||
id="path856" />
|
||||
<path
|
||||
d="m 185.94771,-7.861979 q 0.4805,0.3737227 0.4805,0.8542234 0,0.3737228 -0.32033,0.6940566 l -8.7024,10.5176262 8.06173,10.3574598 q 0.32033,0.373722 0.32033,0.747445 0,0.480501 -0.4805,0.800835 Q 184.93332,16.43 184.5596,16.43 q -0.42711,0 -0.85423,-0.4805 L 175.80381,5.8589851 167.52852,15.9495 q -0.37373,0.4805 -0.85423,0.4805 -0.37372,0 -0.69405,-0.320333 -0.4805,-0.427112 -0.4805,-0.854224 0,-0.373723 0.32033,-0.747445 L 174.41569,4.0437603 166.30057,-6.313699 q -0.32033,-0.4271118 -0.32033,-0.7474456 0,-0.4805007 0.4805,-0.8542234 0.42711,-0.2669448 0.74744,-0.2669448 0.4805,0 0.85423,0.4805007 l 7.95495,10.1439034 8.32868,-10.1439034 q 0.42711,-0.4805007 0.85422,-0.4805007 0.42712,0 0.74745,0.3203338 z"
|
||||
style="fill:#00aa88;stroke-width:4.44908094px"
|
||||
id="path858" />
|
||||
<path
|
||||
d="m 199.74459,27.107793 q -3.41689,0 -5.01856,-1.601669 -1.54828,-1.601669 -1.54828,-5.018562 0,-1.121169 1.12117,-1.121169 1.12116,0 1.12116,1.121169 0,2.509281 0.90762,3.416893 0.961,0.961002 3.41689,0.961002 h 8.86257 q 2.45589,0 3.3635,-0.961002 0.961,-0.907612 0.961,-3.416893 v -7.527844 q -1.4415,1.815224 -3.79061,2.669448 -2.34912,0.854223 -5.65923,0.854223 h -1.12117 q -4.80501,0 -6.99396,-2.188947 -2.18894,-2.188948 -2.18894,-6.9405658 V -7.1145335 q 0,-1.1211683 1.12117,-1.1211683 1.12116,0 1.12116,1.1211683 V 7.3538762 q 0,3.8440058 1.49489,5.3922858 1.54828,1.494891 5.44568,1.494891 h 1.12117 q 9.44984,0 9.44984,-6.8871768 V -7.1145335 q 0,-1.1211683 1.12117,-1.1211683 1.12117,0 1.12117,1.1211683 V 20.487562 q 0,3.416893 -1.60167,5.018562 -1.54828,1.601669 -4.96517,1.601669 z"
|
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style="font-style:normal;font-variant:normal;font-weight:300;font-stretch:normal;font-family:Jura;-inkscape-font-specification:'Jura Light';stroke-width:4.44908094px"
|
||||
id="path860" />
|
||||
<path
|
||||
d="m 231.93729,16.43 q -3.68383,0 -5.39228,-1.655058 -1.70845,-1.708447 -1.70845,-5.3388962 V -19.287218 q 0,-1.121168 1.12117,-1.121168 1.12117,0 1.12117,1.121168 V 9.4360458 q 0,2.7228372 1.01439,3.7372272 1.06778,1.014391 3.79062,1.014391 1.17455,0 1.17455,1.121168 0,1.121168 -1.12117,1.121168 z"
|
||||
style="font-style:normal;font-variant:normal;font-weight:300;font-stretch:normal;font-family:Jura;-inkscape-font-specification:'Jura Light';stroke-width:4.44908094px"
|
||||
id="path862" />
|
||||
</g>
|
||||
</g>
|
||||
</g>
|
||||
</g>
|
||||
|
||||
|
Before Width: | Height: | Size: 8.0 KiB After Width: | Height: | Size: 11 KiB |
@@ -0,0 +1,166 @@
|
||||
#[macro_use]
|
||||
extern crate clap;
|
||||
|
||||
use atty;
|
||||
use ctrlc;
|
||||
|
||||
use std::fs::File;
|
||||
use std::io::{self, prelude::*};
|
||||
use std::sync::atomic::{AtomicBool, Ordering};
|
||||
use std::sync::Arc;
|
||||
|
||||
use clap::{App, AppSettings, Arg};
|
||||
|
||||
use atty::Stream;
|
||||
|
||||
use hexyl::{BorderStyle, Printer};
|
||||
|
||||
fn run() -> Result<(), Box<dyn std::error::Error>> {
|
||||
let app = App::new(crate_name!())
|
||||
.setting(AppSettings::ColorAuto)
|
||||
.setting(AppSettings::ColoredHelp)
|
||||
.setting(AppSettings::DeriveDisplayOrder)
|
||||
.setting(AppSettings::UnifiedHelpMessage)
|
||||
.version(crate_version!())
|
||||
.about(crate_description!())
|
||||
.arg(Arg::with_name("file").help("File to display"))
|
||||
.arg(
|
||||
Arg::with_name("length")
|
||||
.short("n")
|
||||
.long("length")
|
||||
.takes_value(true)
|
||||
.value_name("N")
|
||||
.help("Read only N bytes from the input"),
|
||||
)
|
||||
.arg(
|
||||
Arg::with_name("bytes")
|
||||
.short("c")
|
||||
.long("bytes")
|
||||
.takes_value(true)
|
||||
.value_name("N")
|
||||
.help("An alias for -n/--length"),
|
||||
)
|
||||
.arg(
|
||||
Arg::with_name("nosqueezing")
|
||||
.short("v")
|
||||
.long("no-squeezing")
|
||||
.help(
|
||||
"Displays all input data. Otherwise any number of groups of output \
|
||||
lines which would be identical to the preceding group of lines, are \
|
||||
replaced with a line comprised of a single asterisk.",
|
||||
),
|
||||
)
|
||||
.arg(
|
||||
Arg::with_name("color")
|
||||
.long("color")
|
||||
.takes_value(true)
|
||||
.value_name("when")
|
||||
.possible_values(&["always", "auto", "never"])
|
||||
.default_value("always")
|
||||
.help(
|
||||
"When to use colors. The auto-mode only displays colors if the output \
|
||||
goes to an interactive terminal",
|
||||
),
|
||||
)
|
||||
.arg(
|
||||
Arg::with_name("border")
|
||||
.long("border")
|
||||
.takes_value(true)
|
||||
.possible_values(&["unicode", "ascii", "none"])
|
||||
.default_value("unicode")
|
||||
.help("Whether to draw a border with unicode or ASCII characters, or none at all"),
|
||||
)
|
||||
.arg(
|
||||
Arg::with_name("display_offset")
|
||||
.short("o")
|
||||
.long("display-offset")
|
||||
.takes_value(true)
|
||||
.value_name("OFFSET")
|
||||
.help("Add OFFSET to the displayed file position."),
|
||||
);
|
||||
|
||||
let matches = app.get_matches_safe()?;
|
||||
|
||||
let stdin = io::stdin();
|
||||
|
||||
let mut reader: Box<dyn Read> = match matches.value_of("file") {
|
||||
Some(filename) => Box::new(File::open(filename)?),
|
||||
None => Box::new(stdin.lock()),
|
||||
};
|
||||
|
||||
let length_arg = matches.value_of("length").or(matches.value_of("bytes"));
|
||||
|
||||
if let Some(length) = length_arg.and_then(parse_hex_or_int) {
|
||||
reader = Box::new(reader.take(length));
|
||||
}
|
||||
|
||||
let show_color = match matches.value_of("color") {
|
||||
Some("never") => false,
|
||||
Some("auto") => atty::is(Stream::Stdout),
|
||||
_ => true,
|
||||
};
|
||||
|
||||
let border_style = match matches.value_of("border") {
|
||||
Some("unicode") => BorderStyle::Unicode,
|
||||
Some("ascii") => BorderStyle::Ascii,
|
||||
_ => BorderStyle::None,
|
||||
};
|
||||
|
||||
let squeeze = !matches.is_present("nosqueezing");
|
||||
|
||||
let display_offset = matches
|
||||
.value_of("display_offset")
|
||||
.and_then(parse_hex_or_int)
|
||||
.unwrap_or(0);
|
||||
|
||||
// Set up Ctrl-C handler
|
||||
let cancelled = Arc::new(AtomicBool::new(false));
|
||||
let c = cancelled.clone();
|
||||
|
||||
ctrlc::set_handler(move || {
|
||||
c.store(true, Ordering::SeqCst);
|
||||
})
|
||||
.expect("Error setting Ctrl-C handler");
|
||||
|
||||
let stdout = io::stdout();
|
||||
let mut stdout_lock = stdout.lock();
|
||||
|
||||
let mut printer = Printer::new(&mut stdout_lock, show_color, border_style, squeeze);
|
||||
printer.display_offset(display_offset as usize);
|
||||
printer.print_all(&mut reader, Some(cancelled))?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn main() {
|
||||
// Enable ANSI support for Windows
|
||||
#[cfg(windows)]
|
||||
let _ = ansi_term::enable_ansi_support();
|
||||
|
||||
let result = run();
|
||||
|
||||
if let Err(err) = result {
|
||||
if let Some(clap_err) = err.downcast_ref::<clap::Error>() {
|
||||
eprint!("{}", clap_err); // Clap errors already have newlines
|
||||
|
||||
match clap_err.kind {
|
||||
// The exit code should not indicate an error for --help / --version
|
||||
clap::ErrorKind::HelpDisplayed | clap::ErrorKind::VersionDisplayed => {
|
||||
std::process::exit(0)
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
} else {
|
||||
eprintln!("Error: {}", err);
|
||||
}
|
||||
std::process::exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
fn parse_hex_or_int(n: &str) -> Option<u64> {
|
||||
if n.starts_with("0x") {
|
||||
u64::from_str_radix(n.trim_start_matches("0x"), 16).ok()
|
||||
} else {
|
||||
n.parse::<u64>().ok()
|
||||
}
|
||||
}
|
||||
+513
@@ -0,0 +1,513 @@
|
||||
pub mod squeezer;
|
||||
|
||||
use std::io::{self, Read, Write};
|
||||
use std::sync::atomic::{AtomicBool, Ordering};
|
||||
use std::sync::Arc;
|
||||
|
||||
use ansi_term::Color;
|
||||
use ansi_term::Color::Fixed;
|
||||
|
||||
use crate::squeezer::{SqueezeAction, Squeezer};
|
||||
|
||||
type Cancelled = Arc<AtomicBool>;
|
||||
|
||||
const BUFFER_SIZE: usize = 256;
|
||||
|
||||
const COLOR_NULL: Color = Fixed(242); // grey
|
||||
const COLOR_OFFSET: Color = Fixed(242); // grey
|
||||
const COLOR_ASCII_PRINTABLE: Color = Color::Cyan;
|
||||
const COLOR_ASCII_WHITESPACE: Color = Color::Green;
|
||||
const COLOR_ASCII_OTHER: Color = Color::Purple;
|
||||
const COLOR_NONASCII: Color = Color::Yellow;
|
||||
|
||||
pub enum ByteCategory {
|
||||
Null,
|
||||
AsciiPrintable,
|
||||
AsciiWhitespace,
|
||||
AsciiOther,
|
||||
NonAscii,
|
||||
}
|
||||
|
||||
#[derive(Copy, Clone)]
|
||||
struct Byte(u8);
|
||||
|
||||
impl Byte {
|
||||
fn category(self) -> ByteCategory {
|
||||
if self.0 == 0x00 {
|
||||
ByteCategory::Null
|
||||
} else if self.0.is_ascii_alphanumeric()
|
||||
|| self.0.is_ascii_punctuation()
|
||||
|| self.0.is_ascii_graphic()
|
||||
{
|
||||
ByteCategory::AsciiPrintable
|
||||
} else if self.0.is_ascii_whitespace() {
|
||||
ByteCategory::AsciiWhitespace
|
||||
} else if self.0.is_ascii() {
|
||||
ByteCategory::AsciiOther
|
||||
} else {
|
||||
ByteCategory::NonAscii
|
||||
}
|
||||
}
|
||||
|
||||
fn color(self) -> &'static Color {
|
||||
use crate::ByteCategory::*;
|
||||
|
||||
match self.category() {
|
||||
Null => &COLOR_NULL,
|
||||
AsciiPrintable => &COLOR_ASCII_PRINTABLE,
|
||||
AsciiWhitespace => &COLOR_ASCII_WHITESPACE,
|
||||
AsciiOther => &COLOR_ASCII_OTHER,
|
||||
NonAscii => &COLOR_NONASCII,
|
||||
}
|
||||
}
|
||||
|
||||
fn as_char(self) -> char {
|
||||
use crate::ByteCategory::*;
|
||||
|
||||
match self.category() {
|
||||
Null => '0',
|
||||
AsciiPrintable => self.0 as char,
|
||||
AsciiWhitespace if self.0 == 0x20 => ' ',
|
||||
AsciiWhitespace => '_',
|
||||
AsciiOther => '•',
|
||||
NonAscii => '×',
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
struct BorderElements {
|
||||
left_corner: char,
|
||||
horizontal_line: char,
|
||||
column_separator: char,
|
||||
right_corner: char,
|
||||
}
|
||||
|
||||
pub enum BorderStyle {
|
||||
Unicode,
|
||||
Ascii,
|
||||
None,
|
||||
}
|
||||
|
||||
impl BorderStyle {
|
||||
fn header_elems(&self) -> Option<BorderElements> {
|
||||
match self {
|
||||
BorderStyle::Unicode => Some(BorderElements {
|
||||
left_corner: '┌',
|
||||
horizontal_line: '─',
|
||||
column_separator: '┬',
|
||||
right_corner: '┐',
|
||||
}),
|
||||
BorderStyle::Ascii => Some(BorderElements {
|
||||
left_corner: '+',
|
||||
horizontal_line: '-',
|
||||
column_separator: '+',
|
||||
right_corner: '+',
|
||||
}),
|
||||
BorderStyle::None => None,
|
||||
}
|
||||
}
|
||||
|
||||
fn footer_elems(&self) -> Option<BorderElements> {
|
||||
match self {
|
||||
BorderStyle::Unicode => Some(BorderElements {
|
||||
left_corner: '└',
|
||||
horizontal_line: '─',
|
||||
column_separator: '┴',
|
||||
right_corner: '┘',
|
||||
}),
|
||||
BorderStyle::Ascii => Some(BorderElements {
|
||||
left_corner: '+',
|
||||
horizontal_line: '-',
|
||||
column_separator: '+',
|
||||
right_corner: '+',
|
||||
}),
|
||||
BorderStyle::None => None,
|
||||
}
|
||||
}
|
||||
|
||||
fn outer_sep(&self) -> char {
|
||||
match self {
|
||||
BorderStyle::Unicode => '│',
|
||||
BorderStyle::Ascii => '|',
|
||||
BorderStyle::None => ' ',
|
||||
}
|
||||
}
|
||||
|
||||
fn inner_sep(&self) -> char {
|
||||
match self {
|
||||
BorderStyle::Unicode => '┊',
|
||||
BorderStyle::Ascii => '|',
|
||||
BorderStyle::None => ' ',
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub struct Printer<'a, Writer: Write> {
|
||||
idx: usize,
|
||||
/// The raw bytes used as input for the current line.
|
||||
raw_line: Vec<u8>,
|
||||
/// The buffered line built with each byte, ready to print to writer.
|
||||
buffer_line: Vec<u8>,
|
||||
writer: &'a mut Writer,
|
||||
show_color: bool,
|
||||
border_style: BorderStyle,
|
||||
header_was_printed: bool,
|
||||
byte_hex_table: Vec<String>,
|
||||
byte_char_table: Vec<String>,
|
||||
squeezer: Squeezer,
|
||||
display_offset: usize,
|
||||
}
|
||||
|
||||
impl<'a, Writer: Write> Printer<'a, Writer> {
|
||||
pub fn new(
|
||||
writer: &'a mut Writer,
|
||||
show_color: bool,
|
||||
border_style: BorderStyle,
|
||||
use_squeeze: bool,
|
||||
) -> Printer<'a, Writer> {
|
||||
Printer {
|
||||
idx: 1,
|
||||
raw_line: vec![],
|
||||
buffer_line: vec![],
|
||||
writer,
|
||||
show_color,
|
||||
border_style,
|
||||
header_was_printed: false,
|
||||
byte_hex_table: (0u8..=u8::max_value())
|
||||
.map(|i| {
|
||||
let byte_hex = format!("{:02x} ", i);
|
||||
if show_color {
|
||||
Byte(i).color().paint(byte_hex).to_string()
|
||||
} else {
|
||||
byte_hex
|
||||
}
|
||||
})
|
||||
.collect(),
|
||||
byte_char_table: (0u8..=u8::max_value())
|
||||
.map(|i| {
|
||||
let byte_char = format!("{}", Byte(i).as_char());
|
||||
if show_color {
|
||||
Byte(i).color().paint(byte_char).to_string()
|
||||
} else {
|
||||
byte_char
|
||||
}
|
||||
})
|
||||
.collect(),
|
||||
squeezer: Squeezer::new(use_squeeze),
|
||||
display_offset: 0,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn display_offset(&mut self, display_offset: usize) -> &mut Self {
|
||||
self.display_offset = display_offset;
|
||||
self
|
||||
}
|
||||
|
||||
pub fn header(&mut self) {
|
||||
if let Some(border_elements) = self.border_style.header_elems() {
|
||||
let h = border_elements.horizontal_line;
|
||||
let h8 = h.to_string().repeat(8);
|
||||
let h25 = h.to_string().repeat(25);
|
||||
|
||||
writeln!(
|
||||
self.writer,
|
||||
"{l}{h8}{c}{h25}{c}{h25}{c}{h8}{c}{h8}{r}",
|
||||
l = border_elements.left_corner,
|
||||
c = border_elements.column_separator,
|
||||
r = border_elements.right_corner,
|
||||
h8 = h8,
|
||||
h25 = h25
|
||||
)
|
||||
.ok();
|
||||
}
|
||||
}
|
||||
|
||||
pub fn footer(&mut self) {
|
||||
if let Some(border_elements) = self.border_style.footer_elems() {
|
||||
let h = border_elements.horizontal_line;
|
||||
let h8 = h.to_string().repeat(8);
|
||||
let h25 = h.to_string().repeat(25);
|
||||
|
||||
writeln!(
|
||||
self.writer,
|
||||
"{l}{h8}{c}{h25}{c}{h25}{c}{h8}{c}{h8}{r}",
|
||||
l = border_elements.left_corner,
|
||||
c = border_elements.column_separator,
|
||||
r = border_elements.right_corner,
|
||||
h8 = h8,
|
||||
h25 = h25
|
||||
)
|
||||
.ok();
|
||||
}
|
||||
}
|
||||
|
||||
fn print_position_indicator(&mut self) {
|
||||
if !self.header_was_printed {
|
||||
self.header();
|
||||
self.header_was_printed = true;
|
||||
}
|
||||
|
||||
let style = COLOR_OFFSET.normal();
|
||||
let byte_index = format!("{:08x}", (self.idx - 1) + self.display_offset);
|
||||
let formatted_string = if self.show_color {
|
||||
format!("{}", style.paint(byte_index))
|
||||
} else {
|
||||
byte_index
|
||||
};
|
||||
let _ = write!(
|
||||
&mut self.buffer_line,
|
||||
"{}{}{} ",
|
||||
self.border_style.outer_sep(),
|
||||
formatted_string,
|
||||
self.border_style.outer_sep()
|
||||
);
|
||||
}
|
||||
|
||||
pub fn print_byte(&mut self, b: u8) -> io::Result<()> {
|
||||
if self.idx % 16 == 1 {
|
||||
self.print_position_indicator();
|
||||
}
|
||||
|
||||
write!(&mut self.buffer_line, "{}", self.byte_hex_table[b as usize])?;
|
||||
self.raw_line.push(b);
|
||||
|
||||
self.squeezer.process(b, self.idx);
|
||||
|
||||
match self.idx % 16 {
|
||||
8 => {
|
||||
let _ = write!(&mut self.buffer_line, "{} ", self.border_style.inner_sep());
|
||||
}
|
||||
0 => {
|
||||
self.print_textline()?;
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
|
||||
self.idx += 1;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn print_textline(&mut self) -> io::Result<()> {
|
||||
let len = self.raw_line.len();
|
||||
|
||||
if len == 0 {
|
||||
if self.squeezer.active() {
|
||||
self.print_position_indicator();
|
||||
let _ = writeln!(
|
||||
&mut self.buffer_line,
|
||||
"{0:1$}{4}{0:2$}{5}{0:3$}{4}{0:3$}{5}",
|
||||
"",
|
||||
24,
|
||||
25,
|
||||
8,
|
||||
self.border_style.inner_sep(),
|
||||
self.border_style.outer_sep(),
|
||||
);
|
||||
self.writer.write_all(&self.buffer_line)?;
|
||||
}
|
||||
return Ok(());
|
||||
}
|
||||
|
||||
let squeeze_action = self.squeezer.action();
|
||||
|
||||
if squeeze_action != SqueezeAction::Delete {
|
||||
if len < 8 {
|
||||
let _ = write!(
|
||||
&mut self.buffer_line,
|
||||
"{0:1$}{3}{0:2$}{4}",
|
||||
"",
|
||||
3 * (8 - len),
|
||||
1 + 3 * 8,
|
||||
self.border_style.inner_sep(),
|
||||
self.border_style.outer_sep(),
|
||||
);
|
||||
} else {
|
||||
let _ = write!(
|
||||
&mut self.buffer_line,
|
||||
"{0:1$}{2}",
|
||||
"",
|
||||
3 * (16 - len),
|
||||
self.border_style.outer_sep()
|
||||
);
|
||||
}
|
||||
|
||||
let mut idx = 1;
|
||||
for &b in self.raw_line.iter() {
|
||||
let _ = write!(
|
||||
&mut self.buffer_line,
|
||||
"{}",
|
||||
self.byte_char_table[b as usize]
|
||||
);
|
||||
|
||||
if idx == 8 {
|
||||
let _ = write!(&mut self.buffer_line, "{}", self.border_style.inner_sep());
|
||||
}
|
||||
|
||||
idx += 1;
|
||||
}
|
||||
|
||||
if len < 8 {
|
||||
let _ = writeln!(
|
||||
&mut self.buffer_line,
|
||||
"{0:1$}{3}{0:2$}{4}",
|
||||
"",
|
||||
8 - len,
|
||||
8,
|
||||
self.border_style.inner_sep(),
|
||||
self.border_style.outer_sep(),
|
||||
);
|
||||
} else {
|
||||
let _ = writeln!(
|
||||
&mut self.buffer_line,
|
||||
"{0:1$}{2}",
|
||||
"",
|
||||
16 - len,
|
||||
self.border_style.outer_sep()
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
match squeeze_action {
|
||||
SqueezeAction::Print => {
|
||||
self.buffer_line.clear();
|
||||
let style = COLOR_OFFSET.normal();
|
||||
let asterisk = if self.show_color {
|
||||
format!("{}", style.paint("*"))
|
||||
} else {
|
||||
String::from("*")
|
||||
};
|
||||
let _ = writeln!(
|
||||
&mut self.buffer_line,
|
||||
"{5}{0}{1:2$}{5}{1:3$}{6}{1:3$}{5}{1:4$}{6}{1:4$}{5}",
|
||||
asterisk,
|
||||
"",
|
||||
7,
|
||||
25,
|
||||
8,
|
||||
self.border_style.outer_sep(),
|
||||
self.border_style.inner_sep(),
|
||||
);
|
||||
}
|
||||
SqueezeAction::Delete => self.buffer_line.clear(),
|
||||
SqueezeAction::Ignore => (),
|
||||
}
|
||||
|
||||
self.writer.write_all(&self.buffer_line)?;
|
||||
|
||||
self.raw_line.clear();
|
||||
self.buffer_line.clear();
|
||||
|
||||
self.squeezer.advance();
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn header_was_printed(&self) -> bool {
|
||||
self.header_was_printed
|
||||
}
|
||||
|
||||
/// Loop through the given `Reader`, printing until the `Reader` buffer
|
||||
/// is exhausted, or the optional `cancelled` bool is set to true.
|
||||
pub fn print_all<Reader: Read>(
|
||||
&mut self,
|
||||
mut reader: Reader,
|
||||
canceller: Option<Cancelled>,
|
||||
) -> Result<(), Box<dyn std::error::Error>> {
|
||||
let mut buffer = [0; BUFFER_SIZE];
|
||||
'mainloop: loop {
|
||||
let size = reader.read(&mut buffer)?;
|
||||
if size == 0 {
|
||||
break;
|
||||
}
|
||||
|
||||
if let Some(cancelled) = &canceller {
|
||||
if cancelled.load(Ordering::SeqCst) {
|
||||
eprintln!("hexyl has been cancelled.");
|
||||
std::process::exit(130); // Set exit code to 128 + SIGINT
|
||||
}
|
||||
}
|
||||
|
||||
for b in &buffer[..size] {
|
||||
let res = self.print_byte(*b);
|
||||
|
||||
if res.is_err() {
|
||||
// Broken pipe
|
||||
break 'mainloop;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Finish last line
|
||||
self.print_textline().ok();
|
||||
if !self.header_was_printed() {
|
||||
self.header();
|
||||
}
|
||||
self.footer();
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use std::io;
|
||||
use std::str;
|
||||
|
||||
use super::*;
|
||||
|
||||
fn assert_print_all_output<Reader: Read>(input: Reader, expected_string: String) -> () {
|
||||
let mut output = vec![];
|
||||
let mut printer = Printer::new(&mut output, false, BorderStyle::Unicode, true);
|
||||
|
||||
printer.print_all(input, None).unwrap();
|
||||
|
||||
let actual_string: &str = str::from_utf8(&output).unwrap();
|
||||
assert_eq!(actual_string, expected_string)
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn empty_file_passes() {
|
||||
let input = io::empty();
|
||||
let expected_string =
|
||||
"┌────────┬─────────────────────────┬─────────────────────────┬────────┬────────┐
|
||||
└────────┴─────────────────────────┴─────────────────────────┴────────┴────────┘
|
||||
"
|
||||
.to_owned();
|
||||
assert_print_all_output(input, expected_string);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn short_input_passes() {
|
||||
let input = io::Cursor::new(b"spam");
|
||||
let expected_string =
|
||||
"┌────────┬─────────────────────────┬─────────────────────────┬────────┬────────┐
|
||||
│00000000│ 73 70 61 6d ┊ │spam ┊ │
|
||||
└────────┴─────────────────────────┴─────────────────────────┴────────┴────────┘
|
||||
"
|
||||
.to_owned();
|
||||
assert_print_all_output(input, expected_string);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn display_offset() {
|
||||
let input = io::Cursor::new(b"spamspamspamspamspam");
|
||||
let expected_string =
|
||||
"┌────────┬─────────────────────────┬─────────────────────────┬────────┬────────┐
|
||||
│deadbeef│ 73 70 61 6d 73 70 61 6d ┊ 73 70 61 6d 73 70 61 6d │spamspam┊spamspam│
|
||||
│deadbeff│ 73 70 61 6d ┊ │spam ┊ │
|
||||
└────────┴─────────────────────────┴─────────────────────────┴────────┴────────┘
|
||||
"
|
||||
.to_owned();
|
||||
|
||||
let mut output = vec![];
|
||||
let mut printer: Printer<Vec<u8>> =
|
||||
Printer::new(&mut output, false, BorderStyle::Unicode, true);
|
||||
printer.display_offset(0xdeadbeef);
|
||||
|
||||
printer.print_all(input, None).unwrap();
|
||||
|
||||
let actual_string: &str = str::from_utf8(&output).unwrap();
|
||||
assert_eq!(actual_string, expected_string)
|
||||
}
|
||||
}
|
||||
-253
@@ -1,253 +0,0 @@
|
||||
#[macro_use]
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||||
extern crate clap;
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||||
extern crate ansi_term;
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||||
|
||||
use std::fs::File;
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||||
use std::io::{self, prelude::*, StdoutLock};
|
||||
|
||||
use clap::{App, AppSettings, Arg};
|
||||
|
||||
use ansi_term::Colour;
|
||||
use ansi_term::Colour::RGB;
|
||||
|
||||
const BUFFER_SIZE: usize = 64;
|
||||
|
||||
const COLOR_NULL: Colour = RGB(117, 113, 94); // grey
|
||||
const COLOR_ASCII_PRINTABLE: Colour = RGB(102, 217, 239); // cyan
|
||||
const COLOR_ASCII_WHITESPACE: Colour = RGB(166, 226, 46); // green
|
||||
const COLOR_ASCII_OTHER: Colour = RGB(249, 38, 114); // magenta
|
||||
const COLOR_NONASCII: Colour = RGB(253, 151, 31); // orange
|
||||
|
||||
enum ByteCategory {
|
||||
Null,
|
||||
AsciiPrintable,
|
||||
AsciiWhitespace,
|
||||
AsciiOther,
|
||||
NonAscii,
|
||||
}
|
||||
|
||||
#[derive(Copy, Clone)]
|
||||
struct Byte(u8);
|
||||
|
||||
impl Byte {
|
||||
fn category(self) -> ByteCategory {
|
||||
if self.0 == 0x00 {
|
||||
ByteCategory::Null
|
||||
} else if self.0.is_ascii_alphanumeric()
|
||||
|| self.0.is_ascii_punctuation()
|
||||
|| self.0.is_ascii_graphic()
|
||||
{
|
||||
ByteCategory::AsciiPrintable
|
||||
} else if self.0.is_ascii_whitespace() {
|
||||
ByteCategory::AsciiWhitespace
|
||||
} else if self.0.is_ascii() {
|
||||
ByteCategory::AsciiOther
|
||||
} else {
|
||||
ByteCategory::NonAscii
|
||||
}
|
||||
}
|
||||
|
||||
fn color(self) -> &'static Colour {
|
||||
use ByteCategory::*;
|
||||
|
||||
match self.category() {
|
||||
Null => &COLOR_NULL,
|
||||
AsciiPrintable => &COLOR_ASCII_PRINTABLE,
|
||||
AsciiWhitespace => &COLOR_ASCII_WHITESPACE,
|
||||
AsciiOther => &COLOR_ASCII_OTHER,
|
||||
NonAscii => &COLOR_NONASCII,
|
||||
}
|
||||
}
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||||
|
||||
fn as_char(self) -> char {
|
||||
use ByteCategory::*;
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||||
|
||||
match self.category() {
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||||
Null => '0',
|
||||
AsciiPrintable => self.0 as char,
|
||||
AsciiWhitespace if self.0 == 0x20 => ' ',
|
||||
AsciiWhitespace => '_',
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||||
AsciiOther => '•',
|
||||
NonAscii => '×',
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
struct Printer<'a> {
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||||
idx: usize,
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||||
line: Vec<u8>,
|
||||
stdout: StdoutLock<'a>,
|
||||
}
|
||||
|
||||
impl<'a> Printer<'a> {
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||||
fn new(stdout: StdoutLock) -> Printer {
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||||
Printer {
|
||||
idx: 1,
|
||||
line: vec![],
|
||||
stdout,
|
||||
}
|
||||
}
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||||
|
||||
fn header(&mut self) {
|
||||
writeln!(
|
||||
self.stdout,
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||||
"┌{}┬{}┬{}┬{}┐",
|
||||
"─".repeat(3 * 8 + 1),
|
||||
"─".repeat(3 * 8 + 1),
|
||||
"─".repeat(8),
|
||||
"─".repeat(8)
|
||||
);
|
||||
}
|
||||
|
||||
fn footer(&mut self) {
|
||||
writeln!(
|
||||
self.stdout,
|
||||
"└{}┴{}┴{}┴{}┘",
|
||||
"─".repeat(3 * 8 + 1),
|
||||
"─".repeat(3 * 8 + 1),
|
||||
"─".repeat(8),
|
||||
"─".repeat(8)
|
||||
);
|
||||
}
|
||||
|
||||
fn print_byte(&mut self, b: u8) -> io::Result<()> {
|
||||
if self.idx % 16 == 1 {
|
||||
write!(self.stdout, "│ ");
|
||||
}
|
||||
|
||||
let byte_str = format!("{:02x} ", b);
|
||||
write!(self.stdout, "{}", Byte(b).color().paint(byte_str))?;
|
||||
self.line.push(b);
|
||||
|
||||
match self.idx % 16 {
|
||||
8 => write!(self.stdout, "┊ ")?,
|
||||
0 => {
|
||||
self.print_textline()?;
|
||||
}
|
||||
_ => {}
|
||||
}
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||||
|
||||
self.idx += 1;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn print_textline(&mut self) -> io::Result<()> {
|
||||
let len = self.line.len();
|
||||
|
||||
if len == 0 {
|
||||
return Ok(());
|
||||
}
|
||||
|
||||
if len < 8 {
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||||
write!(
|
||||
self.stdout,
|
||||
"{}┊{}│",
|
||||
" ".repeat(3 * (8 - len)),
|
||||
" ".repeat(1 + 3 * 8)
|
||||
)?;
|
||||
} else {
|
||||
write!(self.stdout, "{}│", " ".repeat(3 * (16 - len)))?;
|
||||
}
|
||||
|
||||
let mut idx = 1;
|
||||
for b in self.line.iter().map(|b| Byte(*b)) {
|
||||
let chr = format!("{}", b.as_char());
|
||||
write!(self.stdout, "{}", b.color().paint(chr)).ok();
|
||||
|
||||
if idx == 8 {
|
||||
write!(self.stdout, "┊");
|
||||
}
|
||||
|
||||
idx += 1;
|
||||
}
|
||||
|
||||
if len < 8 {
|
||||
writeln!(
|
||||
self.stdout,
|
||||
"{}┊{}│ ",
|
||||
" ".repeat(8 - len),
|
||||
" ".repeat(8)
|
||||
)?;
|
||||
} else {
|
||||
writeln!(self.stdout, "{}│", " ".repeat(16 - len))?;
|
||||
}
|
||||
|
||||
self.line.clear();
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
fn run() -> io::Result<()> {
|
||||
let app = App::new(crate_name!())
|
||||
.setting(AppSettings::ColorAuto)
|
||||
.setting(AppSettings::ColoredHelp)
|
||||
.setting(AppSettings::DeriveDisplayOrder)
|
||||
.setting(AppSettings::UnifiedHelpMessage)
|
||||
.version(crate_version!())
|
||||
.about(crate_description!())
|
||||
.arg(Arg::with_name("file").help("File to display"))
|
||||
.arg(
|
||||
Arg::with_name("length")
|
||||
.short("n")
|
||||
.long("length")
|
||||
.takes_value(true)
|
||||
.value_name("N")
|
||||
.help("read only N bytes from the input"),
|
||||
);
|
||||
|
||||
let matches = app.get_matches();
|
||||
|
||||
let stdin = io::stdin();
|
||||
|
||||
let mut reader: Box<dyn Read> = match matches.value_of("file") {
|
||||
Some(filename) => Box::new(File::open(filename)?),
|
||||
None => Box::new(stdin.lock()),
|
||||
};
|
||||
|
||||
if let Some(length) = matches
|
||||
.value_of("length")
|
||||
.and_then(|n| n.parse::<u64>().ok())
|
||||
{
|
||||
reader = Box::new(reader.take(length));
|
||||
}
|
||||
|
||||
let stdout = io::stdout();
|
||||
let mut printer = Printer::new(stdout.lock());
|
||||
printer.header();
|
||||
|
||||
let mut buffer = [0; BUFFER_SIZE];
|
||||
loop {
|
||||
let size = reader.read(&mut buffer)?;
|
||||
if size == 0 {
|
||||
break;
|
||||
}
|
||||
|
||||
for b in &buffer[..size] {
|
||||
let res = printer.print_byte(*b);
|
||||
|
||||
if res.is_err() {
|
||||
// Broken pipe
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Finish last line
|
||||
printer.print_textline().ok();
|
||||
printer.footer();
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let result = run();
|
||||
match result {
|
||||
Err(err) => {
|
||||
eprintln!("Error: {}", err);
|
||||
std::process::exit(1);
|
||||
}
|
||||
Ok(()) => {}
|
||||
}
|
||||
}
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+423
@@ -0,0 +1,423 @@
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#[derive(Debug, PartialEq)]
|
||||
enum SqueezeState {
|
||||
/// not enabled
|
||||
Disabled,
|
||||
/// Will be set from all states if equal condition can't be hold up.
|
||||
/// Set if previous byte is not equal the current processed byte.
|
||||
NoSqueeze,
|
||||
/// Valid for a whole line to identify if it is candidate for squeezing
|
||||
Probe,
|
||||
/// Squeeze line parsing is active, but EOL is not reached yet
|
||||
SqueezeActive,
|
||||
/// Squeeze line, EOL is reached, will influence the action
|
||||
Squeeze,
|
||||
/// same as Squeeze, however this is only for the first line after
|
||||
/// the squeeze candidate has been set.
|
||||
SqueezeFirstLine,
|
||||
/// same as SqueezeActive, however this is only for the first line after
|
||||
/// the squeeze candidate has been set.
|
||||
SqueezeActiveFirstLine,
|
||||
}
|
||||
|
||||
pub struct Squeezer {
|
||||
state: SqueezeState,
|
||||
byte: u8,
|
||||
}
|
||||
|
||||
#[derive(Debug, PartialEq)]
|
||||
pub enum SqueezeAction {
|
||||
Ignore,
|
||||
Print,
|
||||
Delete,
|
||||
}
|
||||
|
||||
/// line size
|
||||
const LSIZE: usize = 16;
|
||||
|
||||
impl Squeezer {
|
||||
pub fn new(enabled: bool) -> Squeezer {
|
||||
Squeezer {
|
||||
state: if enabled {
|
||||
SqueezeState::Probe
|
||||
} else {
|
||||
SqueezeState::Disabled
|
||||
},
|
||||
byte: 0,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn process(&mut self, b: u8, i: usize) {
|
||||
use self::SqueezeState::*;
|
||||
if self.state == Disabled {
|
||||
return;
|
||||
}
|
||||
let eq = b == self.byte;
|
||||
|
||||
if i % LSIZE == 0 {
|
||||
if !eq {
|
||||
self.state = Probe;
|
||||
} else {
|
||||
self.state = match self.state {
|
||||
NoSqueeze => Probe,
|
||||
Probe => SqueezeActiveFirstLine,
|
||||
SqueezeActiveFirstLine => SqueezeFirstLine,
|
||||
SqueezeFirstLine => SqueezeActive,
|
||||
SqueezeActive => Squeeze,
|
||||
Squeeze => SqueezeActive,
|
||||
Disabled => Disabled,
|
||||
};
|
||||
}
|
||||
} else if !eq {
|
||||
if i % LSIZE == 1 {
|
||||
self.state = Probe;
|
||||
} else if i % LSIZE != 1 {
|
||||
self.state = NoSqueeze;
|
||||
}
|
||||
}
|
||||
|
||||
self.byte = b;
|
||||
}
|
||||
|
||||
pub fn active(&self) -> bool {
|
||||
use self::SqueezeState::*;
|
||||
match self.state {
|
||||
Squeeze | SqueezeActive | SqueezeFirstLine | SqueezeActiveFirstLine => true,
|
||||
_ => false,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn action(&self) -> SqueezeAction {
|
||||
match self.state {
|
||||
SqueezeState::SqueezeFirstLine => SqueezeAction::Print,
|
||||
SqueezeState::Squeeze => SqueezeAction::Delete,
|
||||
_ => SqueezeAction::Ignore,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn advance(&mut self) {
|
||||
match self.state {
|
||||
SqueezeState::SqueezeFirstLine => {
|
||||
self.state = SqueezeState::SqueezeActive;
|
||||
}
|
||||
SqueezeState::Squeeze => {
|
||||
self.state = SqueezeState::SqueezeActive;
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn three_same_lines() {
|
||||
const LINES: usize = 3;
|
||||
let v = vec![0u8; LINES * LSIZE];
|
||||
let mut s = Squeezer::new(true);
|
||||
// just initialized
|
||||
assert_eq!(s.action(), SqueezeAction::Ignore);
|
||||
s.advance();
|
||||
|
||||
let exp = vec![
|
||||
SqueezeAction::Ignore, // first line, print as is
|
||||
SqueezeAction::Print, // print squeeze symbol
|
||||
SqueezeAction::Delete, // delete reoccurring line
|
||||
];
|
||||
|
||||
let mut line = 0;
|
||||
let mut idx = 1;
|
||||
for z in v.chunks(LSIZE) {
|
||||
for i in z {
|
||||
s.process(*i, idx);
|
||||
idx += 1;
|
||||
}
|
||||
let action = s.action();
|
||||
s.advance();
|
||||
assert_eq!(action, exp[line]);
|
||||
line += 1;
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn incomplete_while_squeeze() {
|
||||
// fourth line only has 12 bytes and should be printed
|
||||
let v = vec![0u8; 3 * LSIZE + 12];
|
||||
let mut s = Squeezer::new(true);
|
||||
// just initialized
|
||||
assert_eq!(s.action(), SqueezeAction::Ignore);
|
||||
s.advance();
|
||||
|
||||
let exp = vec![
|
||||
SqueezeAction::Ignore, // first line, print as is
|
||||
SqueezeAction::Print, // print squeeze symbol
|
||||
SqueezeAction::Delete, // delete reoccurring line
|
||||
SqueezeAction::Ignore, // last line only 12 bytes, print it
|
||||
];
|
||||
|
||||
let mut line = 0;
|
||||
let mut idx = 1;
|
||||
for z in v.chunks(LSIZE) {
|
||||
for i in z {
|
||||
s.process(*i, idx);
|
||||
idx += 1;
|
||||
}
|
||||
assert_eq!(s.action(), exp[line]);
|
||||
s.advance();
|
||||
line += 1;
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
/// all three lines are different, print all
|
||||
fn three_different_lines() {
|
||||
let mut v: Vec<u8> = vec![];
|
||||
v.extend(vec![0u8; 16]);
|
||||
v.extend(vec![1u8; 16]);
|
||||
v.extend(vec![2u8; 16]);
|
||||
|
||||
let mut s = Squeezer::new(true);
|
||||
// just initialized
|
||||
assert_eq!(s.action(), SqueezeAction::Ignore);
|
||||
s.advance();
|
||||
|
||||
let exp = vec![
|
||||
SqueezeAction::Ignore, // first line, print as is
|
||||
SqueezeAction::Ignore, // different
|
||||
SqueezeAction::Ignore, // different
|
||||
];
|
||||
|
||||
let mut line = 0;
|
||||
let mut idx = 1;
|
||||
for z in v.chunks(LSIZE) {
|
||||
for i in z {
|
||||
s.process(*i, idx);
|
||||
idx += 1;
|
||||
}
|
||||
let action = s.action();
|
||||
assert_eq!(action, exp[line]);
|
||||
s.advance();
|
||||
line += 1;
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
/// first two lines same, hence squeeze symbol, third line diff, hence
|
||||
/// print
|
||||
fn one_squeeze_no_delete() {
|
||||
const LINES: usize = 3;
|
||||
let mut v = vec![0u8; (LINES - 1) * LSIZE];
|
||||
v.extend(vec![1u8; 16]);
|
||||
|
||||
let mut s = Squeezer::new(true);
|
||||
// just initialized
|
||||
assert_eq!(s.action(), SqueezeAction::Ignore);
|
||||
s.advance();
|
||||
|
||||
let exp = vec![
|
||||
SqueezeAction::Ignore, // first line, print as is
|
||||
SqueezeAction::Print, // print squeeze symbol
|
||||
SqueezeAction::Ignore, // different lines, print again
|
||||
];
|
||||
|
||||
let mut line = 0;
|
||||
let mut idx = 1;
|
||||
for z in v.chunks(LSIZE) {
|
||||
for i in z {
|
||||
s.process(*i, idx);
|
||||
idx += 1;
|
||||
}
|
||||
let action = s.action();
|
||||
s.advance();
|
||||
assert_eq!(action, exp[line]);
|
||||
line += 1;
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
/// First line all eq, 2nd half eq with first line, then change
|
||||
fn second_line_different() {
|
||||
const LINES: usize = 2;
|
||||
let mut v = vec![0u8; (LINES - 1) * LSIZE];
|
||||
v.extend(vec![0u8; 8]);
|
||||
v.extend(vec![1u8; 8]);
|
||||
|
||||
let mut s = Squeezer::new(true);
|
||||
// just initialized
|
||||
assert_eq!(s.action(), SqueezeAction::Ignore);
|
||||
s.advance();
|
||||
|
||||
let exp = vec![
|
||||
SqueezeAction::Ignore, // first line, print as is
|
||||
SqueezeAction::Ignore, // print squeeze symbol
|
||||
];
|
||||
|
||||
let mut line = 0;
|
||||
let mut idx = 1;
|
||||
for z in v.chunks(LSIZE) {
|
||||
for i in z {
|
||||
s.process(*i, idx);
|
||||
idx += 1;
|
||||
}
|
||||
let action = s.action();
|
||||
s.advance();
|
||||
assert_eq!(action, exp[line]);
|
||||
line += 1;
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
/// all three lines never become squeeze candidate (diff within line)
|
||||
fn never_squeeze_candidate() {
|
||||
let mut v = vec![];
|
||||
v.extend(vec![0u8; 8]);
|
||||
v.extend(vec![1u8; 8]);
|
||||
v.extend(vec![0u8; 8]);
|
||||
v.extend(vec![1u8; 8]);
|
||||
v.extend(vec![0u8; 8]);
|
||||
v.extend(vec![1u8; 8]);
|
||||
|
||||
let mut s = Squeezer::new(true);
|
||||
// just initialized
|
||||
assert_eq!(s.action(), SqueezeAction::Ignore);
|
||||
s.advance();
|
||||
|
||||
let exp = vec![
|
||||
SqueezeAction::Ignore, // first line, print as is
|
||||
SqueezeAction::Ignore, // print squeeze symbol
|
||||
SqueezeAction::Ignore, // print squeeze symbol
|
||||
];
|
||||
|
||||
let mut line = 0;
|
||||
let mut idx = 1;
|
||||
for z in v.chunks(LSIZE) {
|
||||
for i in z {
|
||||
s.process(*i, idx);
|
||||
idx += 1;
|
||||
}
|
||||
let action = s.action();
|
||||
s.advance();
|
||||
assert_eq!(action, exp[line]);
|
||||
line += 1;
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn mix_everything() {
|
||||
let mut v = vec![];
|
||||
v.extend(vec![10u8; 16]); // print
|
||||
v.extend(vec![20u8; 16]); // print
|
||||
v.extend(vec![0u8; 16]); // print
|
||||
v.extend(vec![0u8; 16]); // *
|
||||
v.extend(vec![10u8; 16]); // print
|
||||
v.extend(vec![20u8; 16]); // print
|
||||
v.extend(vec![0u8; 16]); // print
|
||||
v.extend(vec![0u8; 16]); // *
|
||||
v.extend(vec![0u8; 16]); // delete
|
||||
v.extend(vec![0u8; 16]); // delete*
|
||||
v.extend(vec![20u8; 16]); // print
|
||||
v.extend(vec![0u8; 12]); // print, only 12 bytes
|
||||
|
||||
let mut s = Squeezer::new(true);
|
||||
// just initialized
|
||||
assert_eq!(s.action(), SqueezeAction::Ignore);
|
||||
s.advance();
|
||||
|
||||
let exp = vec![
|
||||
SqueezeAction::Ignore,
|
||||
SqueezeAction::Ignore,
|
||||
SqueezeAction::Ignore,
|
||||
SqueezeAction::Print,
|
||||
SqueezeAction::Ignore,
|
||||
SqueezeAction::Ignore,
|
||||
SqueezeAction::Ignore,
|
||||
SqueezeAction::Print,
|
||||
SqueezeAction::Delete,
|
||||
SqueezeAction::Delete,
|
||||
SqueezeAction::Ignore,
|
||||
SqueezeAction::Ignore,
|
||||
];
|
||||
|
||||
let mut line = 0;
|
||||
let mut idx = 1;
|
||||
for z in v.chunks(LSIZE) {
|
||||
for i in z {
|
||||
s.process(*i, idx);
|
||||
idx += 1;
|
||||
}
|
||||
let action = s.action();
|
||||
s.advance();
|
||||
assert_eq!(action, exp[line]);
|
||||
line += 1;
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn last_char_diff() {
|
||||
// see issue #62
|
||||
let mut v = vec![];
|
||||
v.extend(vec![20u8; 16]);
|
||||
v.extend(vec![20u8; 15]);
|
||||
v.push(61);
|
||||
v.extend(vec![20u8; 16]);
|
||||
v.extend(vec![20u8; 16]);
|
||||
|
||||
let mut s = Squeezer::new(true);
|
||||
// just initialized
|
||||
assert_eq!(s.action(), SqueezeAction::Ignore);
|
||||
s.advance();
|
||||
|
||||
let exp = vec![
|
||||
SqueezeAction::Ignore, // print as is
|
||||
SqueezeAction::Ignore, // print as is
|
||||
SqueezeAction::Ignore, // print as is
|
||||
SqueezeAction::Print, // print '*' char
|
||||
];
|
||||
|
||||
let mut line = 0;
|
||||
let mut idx = 1;
|
||||
for z in v.chunks(LSIZE) {
|
||||
for i in z {
|
||||
s.process(*i, idx);
|
||||
idx += 1;
|
||||
}
|
||||
assert_eq!(s.action(), exp[line]);
|
||||
s.advance();
|
||||
line += 1;
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn first_char_diff() {
|
||||
// see issue #62
|
||||
let mut v = vec![];
|
||||
v.extend(vec![20u8; 16]);
|
||||
v.push(61);
|
||||
v.extend(vec![20u8; 15]);
|
||||
v.extend(vec![20u8; 16]);
|
||||
|
||||
let mut s = Squeezer::new(true);
|
||||
// just initialized
|
||||
assert_eq!(s.action(), SqueezeAction::Ignore);
|
||||
s.advance();
|
||||
|
||||
let exp = vec![
|
||||
SqueezeAction::Ignore, // print as is
|
||||
SqueezeAction::Ignore, // print as is
|
||||
SqueezeAction::Ignore, // print as is
|
||||
];
|
||||
|
||||
let mut line = 0;
|
||||
let mut idx = 1;
|
||||
for z in v.chunks(LSIZE) {
|
||||
for i in z {
|
||||
s.process(*i, idx);
|
||||
idx += 1;
|
||||
}
|
||||
assert_eq!(s.action(), exp[line]);
|
||||
s.advance();
|
||||
line += 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in new issue
Block a user