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c++ source #2
Output
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Intel asm syntax
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Debug intrinsics
Compiler
6502-c++ 11.1.0
ARM GCC 10.2.0
ARM GCC 10.3.0
ARM GCC 10.4.0
ARM GCC 10.5.0
ARM GCC 11.1.0
ARM GCC 11.2.0
ARM GCC 11.3.0
ARM GCC 11.4.0
ARM GCC 12.1.0
ARM GCC 12.2.0
ARM GCC 12.3.0
ARM GCC 12.4.0
ARM GCC 13.1.0
ARM GCC 13.2.0
ARM GCC 13.2.0 (unknown-eabi)
ARM GCC 13.3.0
ARM GCC 13.3.0 (unknown-eabi)
ARM GCC 14.1.0
ARM GCC 14.1.0 (unknown-eabi)
ARM GCC 14.2.0
ARM GCC 14.2.0 (unknown-eabi)
ARM GCC 4.5.4
ARM GCC 4.6.4
ARM GCC 5.4
ARM GCC 6.3.0
ARM GCC 6.4.0
ARM GCC 7.3.0
ARM GCC 7.5.0
ARM GCC 8.2.0
ARM GCC 8.5.0
ARM GCC 9.3.0
ARM GCC 9.4.0
ARM GCC 9.5.0
ARM GCC trunk
ARM gcc 10.2.1 (none)
ARM gcc 10.3.1 (2021.07 none)
ARM gcc 10.3.1 (2021.10 none)
ARM gcc 11.2.1 (none)
ARM gcc 5.4.1 (none)
ARM gcc 7.2.1 (none)
ARM gcc 8.2 (WinCE)
ARM gcc 8.3.1 (none)
ARM gcc 9.2.1 (none)
ARM msvc v19.0 (WINE)
ARM msvc v19.10 (WINE)
ARM msvc v19.14 (WINE)
ARM64 Morello gcc 10.1 Alpha 2
ARM64 gcc 10.2
ARM64 gcc 10.3
ARM64 gcc 10.4
ARM64 gcc 10.5.0
ARM64 gcc 11.1
ARM64 gcc 11.2
ARM64 gcc 11.3
ARM64 gcc 11.4.0
ARM64 gcc 12.1
ARM64 gcc 12.2.0
ARM64 gcc 12.3.0
ARM64 gcc 12.4.0
ARM64 gcc 13.1.0
ARM64 gcc 13.2.0
ARM64 gcc 13.3.0
ARM64 gcc 14.1.0
ARM64 gcc 14.2.0
ARM64 gcc 4.9.4
ARM64 gcc 5.4
ARM64 gcc 5.5.0
ARM64 gcc 6.3
ARM64 gcc 6.4
ARM64 gcc 7.3
ARM64 gcc 7.5
ARM64 gcc 8.2
ARM64 gcc 8.5
ARM64 gcc 9.3
ARM64 gcc 9.4
ARM64 gcc 9.5
ARM64 gcc trunk
ARM64 msvc v19.14 (WINE)
AVR gcc 10.3.0
AVR gcc 11.1.0
AVR gcc 12.1.0
AVR gcc 12.2.0
AVR gcc 12.3.0
AVR gcc 12.4.0
AVR gcc 13.1.0
AVR gcc 13.2.0
AVR gcc 13.3.0
AVR gcc 14.1.0
AVR gcc 14.2.0
AVR gcc 4.5.4
AVR gcc 4.6.4
AVR gcc 5.4.0
AVR gcc 9.2.0
AVR gcc 9.3.0
Arduino Mega (1.8.9)
Arduino Uno (1.8.9)
BPF clang (trunk)
BPF clang 13.0.0
BPF clang 14.0.0
BPF clang 15.0.0
BPF clang 16.0.0
BPF clang 17.0.1
BPF clang 18.1.0
BPF clang 19.1.0
BPF gcc 13.1.0
BPF gcc 13.2.0
BPF gcc 13.3.0
BPF gcc trunk
EDG (experimental reflection)
EDG 6.5
EDG 6.5 (GNU mode gcc 13)
EDG 6.6
EDG 6.6 (GNU mode gcc 13)
FRC 2019
FRC 2020
FRC 2023
KVX ACB 4.1.0 (GCC 7.5.0)
KVX ACB 4.1.0-cd1 (GCC 7.5.0)
KVX ACB 4.10.0 (GCC 10.3.1)
KVX ACB 4.11.1 (GCC 10.3.1)
KVX ACB 4.12.0 (GCC 11.3.0)
KVX ACB 4.2.0 (GCC 7.5.0)
KVX ACB 4.3.0 (GCC 7.5.0)
KVX ACB 4.4.0 (GCC 7.5.0)
KVX ACB 4.6.0 (GCC 9.4.1)
KVX ACB 4.8.0 (GCC 9.4.1)
KVX ACB 4.9.0 (GCC 9.4.1)
KVX ACB 5.0.0 (GCC 12.2.1)
LoongArch64 clang (trunk)
LoongArch64 clang 17.0.1
LoongArch64 clang 18.1.0
LoongArch64 clang 19.1.0
M68K gcc 13.1.0
M68K gcc 13.2.0
M68K gcc 13.3.0
M68K gcc 14.1.0
M68K gcc 14.2.0
M68k clang (trunk)
MRISC32 gcc (trunk)
MSP430 gcc 4.5.3
MSP430 gcc 5.3.0
MSP430 gcc 6.2.1
MinGW clang 14.0.3
MinGW clang 14.0.6
MinGW clang 15.0.7
MinGW clang 16.0.0
MinGW clang 16.0.2
MinGW gcc 11.3.0
MinGW gcc 12.1.0
MinGW gcc 12.2.0
MinGW gcc 13.1.0
RISC-V (32-bits) gcc (trunk)
RISC-V (32-bits) gcc 10.2.0
RISC-V (32-bits) gcc 10.3.0
RISC-V (32-bits) gcc 11.2.0
RISC-V (32-bits) gcc 11.3.0
RISC-V (32-bits) gcc 11.4.0
RISC-V (32-bits) gcc 12.1.0
RISC-V (32-bits) gcc 12.2.0
RISC-V (32-bits) gcc 12.3.0
RISC-V (32-bits) gcc 12.4.0
RISC-V (32-bits) gcc 13.1.0
RISC-V (32-bits) gcc 13.2.0
RISC-V (32-bits) gcc 13.3.0
RISC-V (32-bits) gcc 14.1.0
RISC-V (32-bits) gcc 14.2.0
RISC-V (32-bits) gcc 8.2.0
RISC-V (32-bits) gcc 8.5.0
RISC-V (32-bits) gcc 9.4.0
RISC-V (64-bits) gcc (trunk)
RISC-V (64-bits) gcc 10.2.0
RISC-V (64-bits) gcc 10.3.0
RISC-V (64-bits) gcc 11.2.0
RISC-V (64-bits) gcc 11.3.0
RISC-V (64-bits) gcc 11.4.0
RISC-V (64-bits) gcc 12.1.0
RISC-V (64-bits) gcc 12.2.0
RISC-V (64-bits) gcc 12.3.0
RISC-V (64-bits) gcc 12.4.0
RISC-V (64-bits) gcc 13.1.0
RISC-V (64-bits) gcc 13.2.0
RISC-V (64-bits) gcc 13.3.0
RISC-V (64-bits) gcc 14.1.0
RISC-V (64-bits) gcc 14.2.0
RISC-V (64-bits) gcc 8.2.0
RISC-V (64-bits) gcc 8.5.0
RISC-V (64-bits) gcc 9.4.0
RISC-V rv32gc clang (trunk)
RISC-V rv32gc clang 10.0.0
RISC-V rv32gc clang 10.0.1
RISC-V rv32gc clang 11.0.0
RISC-V rv32gc clang 11.0.1
RISC-V rv32gc clang 12.0.0
RISC-V rv32gc clang 12.0.1
RISC-V rv32gc clang 13.0.0
RISC-V rv32gc clang 13.0.1
RISC-V rv32gc clang 14.0.0
RISC-V rv32gc clang 15.0.0
RISC-V rv32gc clang 16.0.0
RISC-V rv32gc clang 17.0.1
RISC-V rv32gc clang 18.1.0
RISC-V rv32gc clang 19.1.0
RISC-V rv32gc clang 9.0.0
RISC-V rv32gc clang 9.0.1
RISC-V rv64gc clang (trunk)
RISC-V rv64gc clang 10.0.0
RISC-V rv64gc clang 10.0.1
RISC-V rv64gc clang 11.0.0
RISC-V rv64gc clang 11.0.1
RISC-V rv64gc clang 12.0.0
RISC-V rv64gc clang 12.0.1
RISC-V rv64gc clang 13.0.0
RISC-V rv64gc clang 13.0.1
RISC-V rv64gc clang 14.0.0
RISC-V rv64gc clang 15.0.0
RISC-V rv64gc clang 16.0.0
RISC-V rv64gc clang 17.0.1
RISC-V rv64gc clang 18.1.0
RISC-V rv64gc clang 19.1.0
RISC-V rv64gc clang 9.0.0
RISC-V rv64gc clang 9.0.1
Raspbian Buster
Raspbian Stretch
SPARC LEON gcc 12.2.0
SPARC LEON gcc 12.3.0
SPARC LEON gcc 12.4.0
SPARC LEON gcc 13.1.0
SPARC LEON gcc 13.2.0
SPARC LEON gcc 13.3.0
SPARC LEON gcc 14.1.0
SPARC LEON gcc 14.2.0
SPARC gcc 12.2.0
SPARC gcc 12.3.0
SPARC gcc 12.4.0
SPARC gcc 13.1.0
SPARC gcc 13.2.0
SPARC gcc 13.3.0
SPARC gcc 14.1.0
SPARC gcc 14.2.0
SPARC64 gcc 12.2.0
SPARC64 gcc 12.3.0
SPARC64 gcc 12.4.0
SPARC64 gcc 13.1.0
SPARC64 gcc 13.2.0
SPARC64 gcc 13.3.0
SPARC64 gcc 14.1.0
SPARC64 gcc 14.2.0
TI C6x gcc 12.2.0
TI C6x gcc 12.3.0
TI C6x gcc 12.4.0
TI C6x gcc 13.1.0
TI C6x gcc 13.2.0
TI C6x gcc 13.3.0
TI C6x gcc 14.1.0
TI C6x gcc 14.2.0
TI CL430 21.6.1
VAX gcc NetBSDELF 10.4.0
VAX gcc NetBSDELF 10.5.0 (Nov 15 03:50:22 2023)
WebAssembly clang (trunk)
Xtensa ESP32 gcc 11.2.0 (2022r1)
Xtensa ESP32 gcc 12.2.0 (20230208)
Xtensa ESP32 gcc 8.2.0 (2019r2)
Xtensa ESP32 gcc 8.2.0 (2020r1)
Xtensa ESP32 gcc 8.2.0 (2020r2)
Xtensa ESP32 gcc 8.4.0 (2020r3)
Xtensa ESP32 gcc 8.4.0 (2021r1)
Xtensa ESP32 gcc 8.4.0 (2021r2)
Xtensa ESP32-S2 gcc 11.2.0 (2022r1)
Xtensa ESP32-S2 gcc 12.2.0 (20230208)
Xtensa ESP32-S2 gcc 8.2.0 (2019r2)
Xtensa ESP32-S2 gcc 8.2.0 (2020r1)
Xtensa ESP32-S2 gcc 8.2.0 (2020r2)
Xtensa ESP32-S2 gcc 8.4.0 (2020r3)
Xtensa ESP32-S2 gcc 8.4.0 (2021r1)
Xtensa ESP32-S2 gcc 8.4.0 (2021r2)
Xtensa ESP32-S3 gcc 11.2.0 (2022r1)
Xtensa ESP32-S3 gcc 12.2.0 (20230208)
Xtensa ESP32-S3 gcc 8.4.0 (2020r3)
Xtensa ESP32-S3 gcc 8.4.0 (2021r1)
Xtensa ESP32-S3 gcc 8.4.0 (2021r2)
arm64 msvc v19.20 VS16.0
arm64 msvc v19.21 VS16.1
arm64 msvc v19.22 VS16.2
arm64 msvc v19.23 VS16.3
arm64 msvc v19.24 VS16.4
arm64 msvc v19.25 VS16.5
arm64 msvc v19.27 VS16.7
arm64 msvc v19.28 VS16.8
arm64 msvc v19.28 VS16.9
arm64 msvc v19.29 VS16.10
arm64 msvc v19.29 VS16.11
arm64 msvc v19.30 VS17.0
arm64 msvc v19.31 VS17.1
arm64 msvc v19.32 VS17.2
arm64 msvc v19.33 VS17.3
arm64 msvc v19.34 VS17.4
arm64 msvc v19.35 VS17.5
arm64 msvc v19.36 VS17.6
arm64 msvc v19.37 VS17.7
arm64 msvc v19.38 VS17.8
arm64 msvc v19.39 VS17.9
arm64 msvc v19.40 VS17.10
arm64 msvc v19.latest
armv7-a clang (trunk)
armv7-a clang 10.0.0
armv7-a clang 10.0.1
armv7-a clang 11.0.0
armv7-a clang 11.0.1
armv7-a clang 12.0.0
armv7-a clang 12.0.1
armv7-a clang 13.0.0
armv7-a clang 13.0.1
armv7-a clang 14.0.0
armv7-a clang 15.0.0
armv7-a clang 16.0.0
armv7-a clang 17.0.1
armv7-a clang 18.1.0
armv7-a clang 19.1.0
armv7-a clang 9.0.0
armv7-a clang 9.0.1
armv8-a clang (all architectural features, trunk)
armv8-a clang (trunk)
armv8-a clang 10.0.0
armv8-a clang 10.0.1
armv8-a clang 11.0.0
armv8-a clang 11.0.1
armv8-a clang 12.0.0
armv8-a clang 13.0.0
armv8-a clang 14.0.0
armv8-a clang 15.0.0
armv8-a clang 16.0.0
armv8-a clang 17.0.1
armv8-a clang 18.1.0
armv8-a clang 19.1.0
armv8-a clang 9.0.0
armv8-a clang 9.0.1
ellcc 0.1.33
ellcc 0.1.34
ellcc 2017-07-16
hexagon-clang 16.0.5
llvm-mos atari2600-3e
llvm-mos atari2600-4k
llvm-mos atari2600-common
llvm-mos atari5200-supercart
llvm-mos atari8-cart-megacart
llvm-mos atari8-cart-std
llvm-mos atari8-cart-xegs
llvm-mos atari8-common
llvm-mos atari8-dos
llvm-mos c128
llvm-mos c64
llvm-mos commodore
llvm-mos cpm65
llvm-mos cx16
llvm-mos dodo
llvm-mos eater
llvm-mos mega65
llvm-mos nes
llvm-mos nes-action53
llvm-mos nes-cnrom
llvm-mos nes-gtrom
llvm-mos nes-mmc1
llvm-mos nes-mmc3
llvm-mos nes-nrom
llvm-mos nes-unrom
llvm-mos nes-unrom-512
llvm-mos osi-c1p
llvm-mos pce
llvm-mos pce-cd
llvm-mos pce-common
llvm-mos pet
llvm-mos rp6502
llvm-mos rpc8e
llvm-mos supervision
llvm-mos vic20
loongarch64 gcc 12.2.0
loongarch64 gcc 12.3.0
loongarch64 gcc 12.4.0
loongarch64 gcc 13.1.0
loongarch64 gcc 13.2.0
loongarch64 gcc 13.3.0
loongarch64 gcc 14.1.0
loongarch64 gcc 14.2.0
mips clang 13.0.0
mips clang 14.0.0
mips clang 15.0.0
mips clang 16.0.0
mips clang 17.0.1
mips clang 18.1.0
mips clang 19.1.0
mips gcc 11.2.0
mips gcc 12.1.0
mips gcc 12.2.0
mips gcc 12.3.0
mips gcc 12.4.0
mips gcc 13.1.0
mips gcc 13.2.0
mips gcc 13.3.0
mips gcc 14.1.0
mips gcc 14.2.0
mips gcc 4.9.4
mips gcc 5.4
mips gcc 5.5.0
mips gcc 9.3.0 (codescape)
mips gcc 9.5.0
mips64 (el) gcc 12.1.0
mips64 (el) gcc 12.2.0
mips64 (el) gcc 12.3.0
mips64 (el) gcc 12.4.0
mips64 (el) gcc 13.1.0
mips64 (el) gcc 13.2.0
mips64 (el) gcc 13.3.0
mips64 (el) gcc 14.1.0
mips64 (el) gcc 14.2.0
mips64 (el) gcc 4.9.4
mips64 (el) gcc 5.4.0
mips64 (el) gcc 5.5.0
mips64 (el) gcc 9.5.0
mips64 clang 13.0.0
mips64 clang 14.0.0
mips64 clang 15.0.0
mips64 clang 16.0.0
mips64 clang 17.0.1
mips64 clang 18.1.0
mips64 clang 19.1.0
mips64 gcc 11.2.0
mips64 gcc 12.1.0
mips64 gcc 12.2.0
mips64 gcc 12.3.0
mips64 gcc 12.4.0
mips64 gcc 13.1.0
mips64 gcc 13.2.0
mips64 gcc 13.3.0
mips64 gcc 14.1.0
mips64 gcc 14.2.0
mips64 gcc 4.9.4
mips64 gcc 5.4.0
mips64 gcc 5.5.0
mips64 gcc 9.5.0
mips64el clang 13.0.0
mips64el clang 14.0.0
mips64el clang 15.0.0
mips64el clang 16.0.0
mips64el clang 17.0.1
mips64el clang 18.1.0
mips64el clang 19.1.0
mipsel clang 13.0.0
mipsel clang 14.0.0
mipsel clang 15.0.0
mipsel clang 16.0.0
mipsel clang 17.0.1
mipsel clang 18.1.0
mipsel clang 19.1.0
mipsel gcc 12.1.0
mipsel gcc 12.2.0
mipsel gcc 12.3.0
mipsel gcc 12.4.0
mipsel gcc 13.1.0
mipsel gcc 13.2.0
mipsel gcc 13.3.0
mipsel gcc 14.1.0
mipsel gcc 14.2.0
mipsel gcc 4.9.4
mipsel gcc 5.4.0
mipsel gcc 5.5.0
mipsel gcc 9.5.0
nanoMIPS gcc 6.3.0 (mtk)
power gcc 11.2.0
power gcc 12.1.0
power gcc 12.2.0
power gcc 12.3.0
power gcc 12.4.0
power gcc 13.1.0
power gcc 13.2.0
power gcc 13.3.0
power gcc 14.1.0
power gcc 14.2.0
power gcc 4.8.5
power64 AT12.0 (gcc8)
power64 AT13.0 (gcc9)
power64 gcc 11.2.0
power64 gcc 12.1.0
power64 gcc 12.2.0
power64 gcc 12.3.0
power64 gcc 12.4.0
power64 gcc 13.1.0
power64 gcc 13.2.0
power64 gcc 13.3.0
power64 gcc 14.1.0
power64 gcc 14.2.0
power64 gcc trunk
power64le AT12.0 (gcc8)
power64le AT13.0 (gcc9)
power64le clang (trunk)
power64le gcc 11.2.0
power64le gcc 12.1.0
power64le gcc 12.2.0
power64le gcc 12.3.0
power64le gcc 12.4.0
power64le gcc 13.1.0
power64le gcc 13.2.0
power64le gcc 13.3.0
power64le gcc 14.1.0
power64le gcc 14.2.0
power64le gcc 6.3.0
power64le gcc trunk
powerpc64 clang (trunk)
s390x gcc 11.2.0
s390x gcc 12.1.0
s390x gcc 12.2.0
s390x gcc 12.3.0
s390x gcc 12.4.0
s390x gcc 13.1.0
s390x gcc 13.2.0
s390x gcc 13.3.0
s390x gcc 14.1.0
s390x gcc 14.2.0
sh gcc 12.2.0
sh gcc 12.3.0
sh gcc 12.4.0
sh gcc 13.1.0
sh gcc 13.2.0
sh gcc 13.3.0
sh gcc 14.1.0
sh gcc 14.2.0
sh gcc 4.9.4
sh gcc 9.5.0
vast (trunk)
x64 msvc v19.0 (WINE)
x64 msvc v19.10 (WINE)
x64 msvc v19.14 (WINE)
x64 msvc v19.20 VS16.0
x64 msvc v19.21 VS16.1
x64 msvc v19.22 VS16.2
x64 msvc v19.23 VS16.3
x64 msvc v19.24 VS16.4
x64 msvc v19.25 VS16.5
x64 msvc v19.27 VS16.7
x64 msvc v19.28 VS16.8
x64 msvc v19.28 VS16.9
x64 msvc v19.29 VS16.10
x64 msvc v19.29 VS16.11
x64 msvc v19.30 VS17.0
x64 msvc v19.31 VS17.1
x64 msvc v19.32 VS17.2
x64 msvc v19.33 VS17.3
x64 msvc v19.34 VS17.4
x64 msvc v19.35 VS17.5
x64 msvc v19.36 VS17.6
x64 msvc v19.37 VS17.7
x64 msvc v19.38 VS17.8
x64 msvc v19.39 VS17.9
x64 msvc v19.40 VS17.10
x64 msvc v19.latest
x86 djgpp 4.9.4
x86 djgpp 5.5.0
x86 djgpp 6.4.0
x86 djgpp 7.2.0
x86 msvc v19.0 (WINE)
x86 msvc v19.10 (WINE)
x86 msvc v19.14 (WINE)
x86 msvc v19.20 VS16.0
x86 msvc v19.21 VS16.1
x86 msvc v19.22 VS16.2
x86 msvc v19.23 VS16.3
x86 msvc v19.24 VS16.4
x86 msvc v19.25 VS16.5
x86 msvc v19.27 VS16.7
x86 msvc v19.28 VS16.8
x86 msvc v19.28 VS16.9
x86 msvc v19.29 VS16.10
x86 msvc v19.29 VS16.11
x86 msvc v19.30 VS17.0
x86 msvc v19.31 VS17.1
x86 msvc v19.32 VS17.2
x86 msvc v19.33 VS17.3
x86 msvc v19.34 VS17.4
x86 msvc v19.35 VS17.5
x86 msvc v19.36 VS17.6
x86 msvc v19.37 VS17.7
x86 msvc v19.38 VS17.8
x86 msvc v19.39 VS17.9
x86 msvc v19.40 VS17.10
x86 msvc v19.latest
x86 nvc++ 22.11
x86 nvc++ 22.7
x86 nvc++ 22.9
x86 nvc++ 23.1
x86 nvc++ 23.11
x86 nvc++ 23.3
x86 nvc++ 23.5
x86 nvc++ 23.7
x86 nvc++ 23.9
x86 nvc++ 24.1
x86 nvc++ 24.3
x86 nvc++ 24.5
x86 nvc++ 24.7
x86-64 Zapcc 190308
x86-64 clang (EricWF contracts)
x86-64 clang (amd-staging)
x86-64 clang (assertions trunk)
x86-64 clang (clangir)
x86-64 clang (dascandy contracts)
x86-64 clang (experimental -Wlifetime)
x86-64 clang (experimental P1061)
x86-64 clang (experimental P1144)
x86-64 clang (experimental P1221)
x86-64 clang (experimental P2996)
x86-64 clang (experimental P3068)
x86-64 clang (experimental P3309)
x86-64 clang (experimental P3367)
x86-64 clang (experimental P3372)
x86-64 clang (experimental metaprogramming - P2632)
x86-64 clang (old concepts branch)
x86-64 clang (p1974)
x86-64 clang (pattern matching - P2688)
x86-64 clang (reflection)
x86-64 clang (resugar)
x86-64 clang (thephd.dev)
x86-64 clang (trunk)
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zig c++ 0.10.0
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Source code
// ---------------------------------------------------------------------------- // MIT License // // Copyright (c) 2021-2024 niXman (github dot nixman at pm dot me) // This file is part of CmdArgs(github.com/niXman/cmdargs) project. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE // SOFTWARE. // ---------------------------------------------------------------------------- #include <https://raw.githubusercontent.com/niXman/cmdargs/main/include/cmdargs/cmdargs.hpp> #include <iostream> #include <cassert> #ifdef NDEBUG # error "This file MUST be compiled with NDEBUG undefined!" #endif /*************************************************************************************************/ bool has_substring(const std::string &str, const char *substr) { return str.find(substr) != std::string::npos; } /*************************************************************************************************/ namespace test_templates_impl { using namespace cmdargs::details; template<typename T> constexpr bool check_and() { return relation_pred_and<char, T>::value; } template<typename T> constexpr bool check_or() { return relation_pred_or<char, T>::value; } template<typename T> constexpr bool check_not() { return relation_pred_not<char, T>::value; } template<typename T> constexpr bool is_relation() { return is_relation_type<T>::value; } template<typename ...Types> constexpr bool contains_and_f(const std::tuple<Types...> &) { return contains<relation_pred_and, char, Types...>::value; } template<typename ...Types> constexpr bool contains_or_f(const std::tuple<Types...> &) { return contains<relation_pred_or, char, Types...>::value; } template<typename ...Types> constexpr bool contains_not_f(const std::tuple<Types...> &) { return contains<relation_pred_not, char, Types...>::value; } template<typename ...Types> constexpr bool has_relation_and(const std::tuple<Types...> &) { using list_type = typename get_relation_list<relation_pred_and, Types...>::type; return std::is_same<list_type, relations_list<e_relation_type::AND>>::value; } template<typename ...Types> constexpr bool has_relation_or(const std::tuple<Types...> &) { using list_type = typename get_relation_list<relation_pred_or, Types...>::type; return std::is_same<list_type, relations_list<e_relation_type::OR>>::value; } template<typename ...Types> constexpr bool has_relation_not(const std::tuple<Types...> &) { using list_type = typename get_relation_list<relation_pred_not, Types...>::type; return std::is_same<list_type, relations_list<e_relation_type::NOT>>::value; } } // ns test_templates_impl static void test_templates() { using namespace test_templates_impl; static_assert(true == check_and<relations_list<e_relation_type::AND>>()); static_assert(true == check_or<relations_list<e_relation_type::OR>>()); static_assert(true == check_not<relations_list<e_relation_type::NOT>>()); static_assert(false == check_and<int>()); static_assert(true == is_relation<relations_list<e_relation_type::AND>>()); static_assert(true == is_relation<relations_list<e_relation_type::OR>>()); static_assert(true == is_relation<relations_list<e_relation_type::NOT>>()); static_assert(false == is_relation<int>()); constexpr auto tuple = std::make_tuple( relations_list<e_relation_type::AND>{} ,relations_list<e_relation_type::OR>{} ,relations_list<e_relation_type::NOT>{} ); static_assert(true == contains_and_f(tuple)); static_assert(true == contains_or_f(tuple)); static_assert(true == contains_not_f(tuple)); constexpr auto tuple2 = std::make_tuple( int{} ,char{} ,float{} ); static_assert(false == contains_and_f(tuple2)); static_assert(false == contains_or_f(tuple2)); static_assert(false == contains_not_f(tuple2)); constexpr auto tuple3 = std::make_tuple( relations_list<e_relation_type::AND>{} ,char{} ,float{} ); static_assert(true == contains_and_f(tuple3)); static_assert(false == contains_or_f(tuple3)); static_assert(false == contains_not_f(tuple3)); static_assert(true == has_relation_and(tuple3)); constexpr auto tuple4 = std::make_tuple( int{} ,relations_list<e_relation_type::OR>{} ,float{} ); static_assert(false == contains_and_f(tuple4)); static_assert(true == contains_or_f(tuple4)); static_assert(false == contains_not_f(tuple4)); static_assert(true == has_relation_or(tuple4)); constexpr auto tuple5 = std::make_tuple( int{} ,char{} ,relations_list<e_relation_type::NOT>{} ); static_assert(false == contains_and_f(tuple5)); static_assert(false == contains_or_f(tuple5)); static_assert(true == contains_not_f(tuple5)); static_assert(true == has_relation_not(tuple5)); } static void test_decl_00() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(fname, std::string, "source file name"); CMDARGS_OPTION_ADD(fsize, std::size_t, "source file size"); } const kwords; assert(kwords.fname.is_required() == true); assert(kwords.fname.is_optional() == false); assert(kwords.fname.is_set() == false); assert(kwords.fsize.is_required() == true); assert(kwords.fsize.is_optional() == false); assert(kwords.fsize.is_set() == false); assert(kwords.fname.and_list().empty() == true); assert(kwords.fname.or_list().empty() == true); assert(kwords.fname.not_list().empty() == true); assert(kwords.fsize.and_list().empty() == true); assert(kwords.fsize.or_list().empty() == true); assert(kwords.fsize.not_list().empty() == true); } /*************************************************************************************************/ static void test_decl_01() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(fname, std::string, "source file name", optional); CMDARGS_OPTION_ADD(fsize, std::size_t, "source file size"); } const kwords; assert(kwords.fname.is_required() == false); assert(kwords.fname.is_optional() == true); assert(kwords.fname.is_set() == false); assert(kwords.fsize.is_required() == true); assert(kwords.fsize.is_optional() == false); assert(kwords.fsize.is_set() == false); assert(kwords.fname.and_list().empty() == true); assert(kwords.fname.or_list().empty() == true); assert(kwords.fname.not_list().empty() == true); assert(kwords.fsize.and_list().empty() == true); assert(kwords.fsize.or_list().empty() == true); assert(kwords.fsize.not_list().empty() == true); } static void test_decl_02() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(fname, std::string, "source file name", optional); CMDARGS_OPTION_ADD(fsize, std::size_t, "source file size", optional); } const kwords; assert(kwords.fname.is_required() == false); assert(kwords.fname.is_optional() == true); assert(kwords.fname.is_set() == false); assert(kwords.fsize.is_required() == false); assert(kwords.fsize.is_optional() == true); assert(kwords.fsize.is_set() == false); assert(kwords.fname.and_list().empty() == true); assert(kwords.fname.or_list().empty() == true); assert(kwords.fname.not_list().empty() == true); assert(kwords.fsize.and_list().empty() == true); assert(kwords.fsize.or_list().empty() == true); assert(kwords.fsize.not_list().empty() == true); } static void test_decl_03() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(fname, std::string, "source file name"); CMDARGS_OPTION_ADD(fsize, std::size_t, "source file size", and_(fname)); } const kwords; assert(kwords.fname.is_required() == true); assert(kwords.fname.is_optional() == false); assert(kwords.fname.is_set() == false); assert(kwords.fsize.is_required() == true); assert(kwords.fsize.is_optional() == false); assert(kwords.fsize.is_set() == false); assert(kwords.fname.and_list().empty() == true); assert(kwords.fname.or_list().empty() == true); assert(kwords.fname.not_list().empty() == true); assert(kwords.fsize.and_list().empty() == false); assert(kwords.fsize.or_list().empty() == true); assert(kwords.fsize.not_list().empty() == true); } static void test_decl_04() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(fname, std::string, "source file name"); CMDARGS_OPTION_ADD(fsize, std::size_t, "source file size", or_(fname)); } const kwords; assert(kwords.fname.is_required() == true); assert(kwords.fname.is_optional() == false); assert(kwords.fname.is_set() == false); assert(kwords.fsize.is_required() == true); assert(kwords.fsize.is_optional() == false); assert(kwords.fsize.is_set() == false); assert(kwords.fname.and_list().empty() == true); assert(kwords.fname.or_list().empty() == true); assert(kwords.fname.not_list().empty() == true); assert(kwords.fsize.and_list().empty() == true); assert(kwords.fsize.or_list().empty() == false); assert(kwords.fsize.not_list().empty() == true); } static void test_decl_05() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(fname, std::string, "source file name"); CMDARGS_OPTION_ADD(fsize, std::size_t, "source file size", not_(fname)); } const kwords; assert(kwords.fname.is_required() == true); assert(kwords.fname.is_optional() == false); assert(kwords.fname.is_set() == false); assert(kwords.fsize.is_required() == true); assert(kwords.fsize.is_optional() == false); assert(kwords.fsize.is_set() == false); assert(kwords.fname.and_list().empty() == true); assert(kwords.fname.or_list().empty() == true); assert(kwords.fname.not_list().empty() == true); assert(kwords.fsize.and_list().empty() == true); assert(kwords.fsize.or_list().empty() == true); assert(kwords.fsize.not_list().empty() == false); } /*************************************************************************************************/ static void test_string_trim() { static const std::string_view ws{" \n\r\t"}; // left trim { std::string_view src = " string"; auto res = cmdargs::details::ltrim(src, ws); assert(res == "string"); } { std::string_view src = "\nstring"; auto res = cmdargs::details::ltrim(src, ws); assert(res == "string"); } { std::string_view src = "\rstring"; auto res = cmdargs::details::ltrim(src, ws); assert(res == "string"); } { std::string_view src = "\tstring"; auto res = cmdargs::details::ltrim(src, ws); assert(res == "string"); } { std::string_view src = " \n\r\tstring"; auto res = cmdargs::details::ltrim(src, ws); assert(res == "string"); } // right trim { std::string_view src = "string "; auto res = cmdargs::details::rtrim(src, ws); assert(res == "string"); } { std::string_view src = "string\n"; auto res = cmdargs::details::rtrim(src, ws); assert(res == "string"); } { std::string_view src = "string\r"; auto res = cmdargs::details::rtrim(src, ws); assert(res == "string"); } { std::string_view src = "string\t"; auto res = cmdargs::details::rtrim(src, ws); assert(res == "string"); } { std::string_view src = "string \n\r\t"; auto res = cmdargs::details::rtrim(src, ws); assert(res == "string"); } // left + right trim { std::string_view src = " string "; auto res = cmdargs::details::trim(src, ws); assert(res == "string"); } { std::string_view src = "\nstring\n"; auto res = cmdargs::details::trim(src, ws); assert(res == "string"); } { std::string_view src = "\rstring\r"; auto res = cmdargs::details::trim(src, ws); assert(res == "string"); } { std::string_view src = "\tstring\t"; auto res = cmdargs::details::trim(src, ws); assert(res == "string"); } { std::string_view src = " \n\r\tstring \n\r\t"; auto res = cmdargs::details::trim(src, ws); assert(res == "string"); } } /*************************************************************************************************/ static void test_bool_00() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(fname, std::string, "source file name", optional); CMDARGS_OPTION_ADD(fsize, std::size_t, "source file size", and_(fname)); CMDARGS_OPTION_ADD(report, bool, "report when finished", optional, and_(fname, fsize)); } const kwords; { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fname=1.txt" ,"--fsize=1024" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty()); static_assert(args.contains(kwords.fname) == true); static_assert(args.contains(kwords.fsize) == true); static_assert(args.contains(kwords.report) == true); assert(args.is_set(kwords.fname) == true); assert(args[kwords.fname] == "1.txt"); assert(args.is_set(kwords.fsize) == true); assert(args[kwords.fsize] == 1024); assert(!args.is_set(kwords.report)); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fname=1.txt" ,"--fsize=1024" ,"--report" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty()); static_assert(args.contains(kwords.fname) == true); static_assert(args.contains(kwords.fsize) == true); static_assert(args.contains(kwords.report) == true); assert(args.is_set(kwords.fname) == true); assert(args[kwords.fname] == "1.txt"); assert(args.is_set(kwords.fsize) == true); assert(args[kwords.fsize] == 1024); assert(args.is_set(kwords.report)); assert(args[kwords.report] == true); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fname=1.txt" ,"--fsize=1024" ,"--report=false" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty()); static_assert(args.contains(kwords.fname) == true); static_assert(args.contains(kwords.fsize) == true); static_assert(args.contains(kwords.report) == true); assert(args.is_set(kwords.fname) == true); assert(args[kwords.fname] == "1.txt"); assert(args.is_set(kwords.fsize) == true); assert(args[kwords.fsize] == 1024); assert(args.is_set(kwords.report)); assert(args[kwords.report] == false); } } /*************************************************************************************************/ static void test_cond_and_00() { { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(fname, std::string, "source file name", optional); CMDARGS_OPTION_ADD(fsize, std::size_t, "source file size", and_(fname)); CMDARGS_OPTION_ADD_HELP(); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fsize=1024" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop { std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(!emsg.empty()); assert(has_substring(emsg, "together with \"--fname\"")); } } { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(fname, std::string, "source file name"); CMDARGS_OPTION_ADD(fsize, std::size_t, "source file size", and_(fname)); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fsize=1024" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop { std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(!emsg.empty()); assert(emsg == "there is no required \"--fname\" option was specified"); } } { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(fname, std::string, "source file name"); CMDARGS_OPTION_ADD(fsize, std::size_t, "source file size", and_(fname)); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fname=1.txt" ,"--fsize=1024" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop { std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); if ( !emsg.empty() ) { std::cout << __func__ << ": " << emsg << std::endl; } assert(emsg.empty()); } } { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(fname, std::string, "source file name"); CMDARGS_OPTION_ADD(fsize, std::size_t, "source file size"); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", and_(fname, fsize)); } const kwords; { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fsize=1024" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(!emsg.empty()); assert(emsg == "there is no required \"--fname\" option was specified"); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fname=1.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(!emsg.empty()); assert(emsg == "there is no required \"--fsize\" option was specified"); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fname=1.txt" ,"--fsize=1024" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty()); } } } /*************************************************************************************************/ static void test_cond_or_00() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(fname, std::string, "source file name", optional); CMDARGS_OPTION_ADD(fsize, std::size_t, "source file size", optional); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(fname, fsize)); } const kwords; { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(!emsg.empty()); assert(has_substring(emsg, "together with one of \"--fname\", \"--fsize\"")); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fname=1.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty()); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fsize=1024" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty()); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fname=1.txt" ,"--fsize=1024" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(!emsg.empty()); assert(has_substring(emsg, "together with one of \"--fname\", \"--fsize\"")); } } /*************************************************************************************************/ static void test_cond_not_00() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source size", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); } const kwords; { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--netsrc=192.168.1.106" ,"--filesrc=1.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(!emsg.empty()); assert(emsg == "the \"--fmode\" option must be used together with one of \"--netsrc\", \"--filesrc\""); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--filesrc=1.txt" ,"--netsrc=192.168.1.106" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(!emsg.empty()); assert(emsg == "the \"--fmode\" option must be used together with one of \"--netsrc\", \"--filesrc\""); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--netsrc=192.168.1.106" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty()); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--filesrc=1.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty()); } } /*************************************************************************************************/ static void test_default_00() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source size", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); } const kwords; { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--filesrc=1.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.netsrc) == true); static_assert(args.contains(kwords.filesrc) == true); static_assert(args.contains(kwords.fmode) == true); assert(emsg.empty()); assert(args[kwords.fmode] == "read"); assert(args.get(kwords.netsrc, std::string{"192.168.1.101"}) == "192.168.1.101"); assert(args[kwords.filesrc] == "1.txt"); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--netsrc=192.168.1.101" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.netsrc) == true); static_assert(args.contains(kwords.filesrc) == true); static_assert(args.contains(kwords.fmode) == true); assert(emsg.empty()); assert(args[kwords.fmode] == "read"); assert(args[kwords.netsrc] == "192.168.1.101"); assert(args.get(kwords.filesrc, "2.txt") == "2.txt"); } } /*************************************************************************************************/ static void test_validator_00() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(fmode, std::string, "processing mode" ,validator_([](std::string_view str) { return str == "read" || str == "write"; }) ); } const kwords; { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.fmode) == true); assert(emsg.empty()); assert(args[kwords.fmode] == "read"); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fmode=write" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.fmode) == true); assert(emsg.empty()); assert(args[kwords.fmode] == "write"); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fmode=wrong" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.fmode) == true); assert(!emsg.empty()); assert(emsg == "an invalid value \"wrong\" was received for \"--fmode\" option"); } } /*************************************************************************************************/ static void test_converter_00() { struct kwords: cmdargs::kwords_group { enum e_mode { undefined, read, write }; CMDARGS_OPTION_ADD(fmode, e_mode, "processing mode" ,converter_([](e_mode &mode, std::string_view str) { if ( str == "read" ) { mode = e_mode::read; } else if ( str == "write" ) { mode = e_mode::write; } else { return false; } return true; }) ); } const kwords; { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.fmode) == true); assert(emsg.empty()); assert(args[kwords.fmode] == kwords::read); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fmode=write" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.fmode) == true); assert(emsg.empty()); assert(args[kwords.fmode] == kwords::write); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fmode=wrong" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.fmode) == true); assert(!emsg.empty()); assert(emsg == "can't convert value \"wrong\" for \"--fmode\" option"); } } /*************************************************************************************************/ static void test_default_value_v2() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name" ,optional ,not_(filesrc) ,default_<std::string>("127.0.0.1") ); CMDARGS_OPTION_ADD(filesrc, std::string, "file source name" ,optional ,not_(netsrc) ,default_<std::string>("data.txt") ); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); } const kwords; { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--netsrc=192.168.1.106" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; const auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty()); assert(args.is_set(kwords.netsrc) == true); assert(args.has_default(kwords.netsrc) == true); assert(args[kwords.netsrc] == "192.168.1.106"); assert(args.is_set(kwords.filesrc) == false); assert(args.has_default(kwords.filesrc) == true); assert(args[kwords.filesrc] == "data.txt"); assert(args.is_set(kwords.fmode) == true); assert(args.has_default(kwords.fmode) == false); assert(args[kwords.fmode] == "read"); } } /*************************************************************************************************/ static void test_to_file_00() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source name", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); } const kwords; { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--netsrc=192.168.1.106" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty()); std::ostringstream os; cmdargs::to_file(os, args); static const char *expected = R"(# network source name netsrc=192.168.1.106 # processing mode fmode=read )"; auto str = os.str(); assert(os.str() == expected); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--filesrc=1.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty()); std::ostringstream os; cmdargs::to_file(os, args); static const char *expected = R"(# file source name filesrc=1.txt # processing mode fmode=read )"; auto str = os.str(); assert(os.str() == expected); } } /*************************************************************************************************/ static void test_from_file_00() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source size", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); } const kwords; { static const char *expected = R"(netsrc=192.168.1.106 filesrc=1.txt fmode=read )"; std::istringstream is{expected}; std::string emsg; auto args = cmdargs::from_file(&emsg, is, kwords); static_assert(args.contains(kwords.netsrc) == true, ""); static_assert(args.contains(kwords.filesrc) == true, ""); static_assert(args.contains(kwords.fmode) == true, ""); assert(!emsg.empty()); assert(emsg == "the \"fmode\" option must be used together with one of \"netsrc\", \"filesrc\""); } { static const char *expected = R"(filesrc=1.txt netsrc=192.168.1.106 fmode=read )"; std::istringstream is{expected}; std::string emsg; auto args = cmdargs::from_file(&emsg, is, kwords); assert(!emsg.empty()); assert(emsg == "the \"fmode\" option must be used together with one of \"netsrc\", \"filesrc\""); } { static const char *expected = R"(netsrc=192.168.1.106 fmode=read )"; std::istringstream is{expected}; std::string emsg; auto args = cmdargs::from_file(&emsg, is, kwords); assert(emsg.empty()); } { static const char *expected = R"(filesrc=1.txt fmode=read )"; std::istringstream is{expected}; std::string emsg; auto args = cmdargs::from_file(&emsg, is, kwords); assert(emsg.empty()); } } /*************************************************************************************************/ static void test_show_help_and_version_00() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source size", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); } const kwords; { std::ostringstream os; cmdargs::show_help(os, "/test", kwords); static const char *expected = R"(test: --netsrc=* : "network source name" (std::string, optional, not(--filesrc)) --filesrc=*: "file source size" (std::string, optional, not(--netsrc)) --fmode=* : "processing mode" (std::string, required, or(--netsrc, --filesrc)) )"; auto str = os.str(); assert(str == expected); } { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--filesrc=1.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords.filesrc ,kwords.fmode ); static_assert(args.contains(kwords.filesrc) == true); static_assert(args.contains(kwords.fmode) == true); std::ostringstream os; cmdargs::show_help(os, "/test", args); static const char *expected = R"(test: --filesrc=*: "file source size" (std::string, optional, not(--netsrc)) --fmode=* : "processing mode" (std::string, required, or(--netsrc, --filesrc)) )"; assert(os.str() == expected); } // help { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source size", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); CMDARGS_OPTION_ADD_HELP(); CMDARGS_OPTION_ADD_VERSION("0.0.1"); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "/cmdargs-test" ,"--filesrc=1.txt" ,"--fmode=read" ,"--help" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords.filesrc ,kwords.fmode ,kwords.help ); assert(emsg.empty() == true); std::ostringstream os; assert(cmdargs::is_help_requested(os, margv[0], args) == true); static const char *expected = R"(cmdargs-test: --filesrc=*: "file source size" (std::string, optional, not(--netsrc)) --fmode=* : "processing mode" (std::string, required, or(--netsrc, --filesrc)) --help=* : "show help message" (bool, optional) )"; assert(os.str() == expected); } { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source size", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); CMDARGS_OPTION_ADD_HELP(); CMDARGS_OPTION_ADD_VERSION("0.0.1"); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "/cmdargs-test" ,"--filesrc=1.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords.filesrc ,kwords.fmode ,kwords.help ); assert(emsg.empty() == true); std::ostringstream os; assert(cmdargs::is_help_requested(os, margv[0], args) == false); assert(os.str().empty() == true); } // version { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source size", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); CMDARGS_OPTION_ADD_HELP(); CMDARGS_OPTION_ADD_VERSION("0.0.1"); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "/cmdargs-test" ,"--filesrc=1.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords.filesrc ,kwords.fmode ,kwords.help ,kwords.version ); assert(emsg.empty() == true); std::ostringstream os; assert(cmdargs::is_version_requested(os, margv[0], args) == false); assert(os.str().empty() == true); } { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source size", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); CMDARGS_OPTION_ADD_HELP(); CMDARGS_OPTION_ADD_VERSION("0.0.1"); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "/cmdargs-test" ,"--filesrc=1.txt" ,"--fmode=read" ,"--version" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords.filesrc ,kwords.fmode ,kwords.help ,kwords.version ); assert(emsg.empty() == true); std::ostringstream os; assert(cmdargs::is_version_requested(os, margv[0], args) == true); static const char *expected = R"(cmdargs-test: version - 0.0.1 )"; assert(os.str() == expected); } // help or version { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source size", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); CMDARGS_OPTION_ADD_HELP(); CMDARGS_OPTION_ADD_VERSION("0.0.1"); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "/cmdargs-test" ,"--filesrc=1.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty() == true); std::ostringstream os; assert(cmdargs::is_help_or_version_requested(os, margv[0], args) == false); assert(os.str().empty() == true); } { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source size", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); CMDARGS_OPTION_ADD_HELP(); CMDARGS_OPTION_ADD_VERSION("0.0.1"); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "/cmdargs-test" ,"--filesrc=1.txt" ,"--fmode=read" ,"--help" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty() == true); std::ostringstream os; assert(cmdargs::is_help_or_version_requested(os, margv[0], args) == true); static const char *expected = R"(cmdargs-test: --netsrc=* : "network source name" (std::string, optional, not(--filesrc)) --filesrc=*: "file source size" (std::string, optional, not(--netsrc)) --fmode=* : "processing mode" (std::string, required, or(--netsrc, --filesrc)) --help=* : "show help message" (bool, optional) --version=*: "show version message" (std::string, optional, default="0.0.1") )"; assert(os.str() == expected); } { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source size", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); CMDARGS_OPTION_ADD_HELP(); CMDARGS_OPTION_ADD_VERSION("0.0.1"); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "/cmdargs-test" ,"--filesrc=1.txt" ,"--fmode=read" ,"--version" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); assert(emsg.empty() == true); std::ostringstream os; assert(cmdargs::is_help_or_version_requested(os, margv[0], args) == true); static const char *expected = R"(cmdargs-test: version - 0.0.1 )"; assert(os.str() == expected); } } /*************************************************************************************************/ static void test_predefined_converters() { { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(fileslist)); CMDARGS_OPTION_ADD(fileslist, std::vector<std::string>, "source files list", optional, not_(netsrc) ,convert_as_vector<std::string>() ); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, fileslist)); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fileslist=1.txt,2.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.netsrc) == true); static_assert(args.contains(kwords.fileslist) == true); static_assert(args.contains(kwords.fmode) == true); assert(emsg.empty()); assert(args[kwords.fmode] == "read"); assert(args.get(kwords.netsrc, std::string{"192.168.1.101"}) == "192.168.1.101"); const auto &fileslist = args[kwords.fileslist]; assert(fileslist == (std::vector<std::string>{"1.txt", "2.txt"})); } { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(fileslist)); CMDARGS_OPTION_ADD(fileslist, std::vector<std::size_t>, "source files list", optional, not_(netsrc) ,convert_as_vector<std::size_t>() ); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, fileslist)); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fileslist=1,2,3" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.netsrc) == true); static_assert(args.contains(kwords.fileslist) == true); static_assert(args.contains(kwords.fmode) == true); assert(emsg.empty()); assert(args[kwords.fmode] == "read"); assert(args.get(kwords.netsrc, std::string{"192.168.1.101"}) == "192.168.1.101"); const auto &fileslist = args[kwords.fileslist]; assert(fileslist == (std::vector<std::size_t>{1, 2, 3})); } { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(fileslist)); CMDARGS_OPTION_ADD(fileslist, std::list<std::string>, "source files list", optional, not_(netsrc) ,convert_as_list<std::string>() ); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, fileslist)); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fileslist=1.txt,2.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.netsrc) == true); static_assert(args.contains(kwords.fileslist) == true); static_assert(args.contains(kwords.fmode) == true); assert(emsg.empty()); assert(args[kwords.fmode] == "read"); assert(args.get(kwords.netsrc, std::string{"192.168.1.101"}) == "192.168.1.101"); const auto &fileslist = args[kwords.fileslist]; assert(fileslist == (std::list<std::string>{"1.txt", "2.txt"})); } { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(fileslist)); CMDARGS_OPTION_ADD(fileslist, std::set<std::string>, "source files list", optional, not_(netsrc) ,convert_as_set<std::string>() ); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, fileslist)); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fileslist=1.txt,2.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.netsrc) == true); static_assert(args.contains(kwords.fileslist) == true); static_assert(args.contains(kwords.fmode) == true); assert(emsg.empty()); assert(args[kwords.fmode] == "read"); assert(args.get(kwords.netsrc, std::string{"192.168.1.101"}) == "192.168.1.101"); const auto &fileslist = args[kwords.fileslist]; assert(fileslist == (std::set<std::string>{"1.txt", "2.txt"})); } { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(fileslist)); using map_type = std::map<std::string, std::string>; CMDARGS_OPTION_ADD(fileslist, map_type, "source files list", optional, not_(netsrc) ,convert_as_map<map_type::key_type, map_type::mapped_type>() ); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, fileslist)); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fileslist=1=1.txt,2=2.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.netsrc) == true); static_assert(args.contains(kwords.fileslist) == true); static_assert(args.contains(kwords.fmode) == true); assert(emsg.empty()); assert(args[kwords.fmode] == "read"); assert(args.get(kwords.netsrc, std::string{"192.168.1.101"}) == "192.168.1.101"); const auto &fileslist = args[kwords.fileslist]; assert(fileslist == (std::map<std::string, std::string>{{"1", "1.txt"}, {"2", "2.txt"}})); } { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(fileslist)); using map_type = std::map<std::size_t, std::string>; CMDARGS_OPTION_ADD(fileslist, map_type, "source files list", optional, not_(netsrc) ,convert_as_map<map_type::key_type, map_type::mapped_type>() ); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, fileslist)); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fileslist=1=1.txt,2=2.txt" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.netsrc) == true); static_assert(args.contains(kwords.fileslist) == true); static_assert(args.contains(kwords.fmode) == true); assert(emsg.empty()); assert(args[kwords.fmode] == "read"); assert(args.get(kwords.netsrc, std::string{"192.168.1.101"}) == "192.168.1.101"); const auto &fileslist = args[kwords.fileslist]; assert(fileslist == (std::map<std::size_t, std::string>{{1, "1.txt"}, {2, "2.txt"}})); } { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(fileslist)); using map_type = std::map<std::size_t, std::size_t>; CMDARGS_OPTION_ADD(fileslist, map_type, "source files list", optional, not_(netsrc) ,convert_as_map<map_type::key_type, map_type::mapped_type>() ); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, fileslist)); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--fileslist=1=1,2=2" ,"--fmode=read" }; int margc = sizeof(margv)/sizeof(margv[0]); #pragma GCC diagnostic pop std::string emsg; auto args = cmdargs::parse_args( &emsg ,margc ,margv ,kwords ); static_assert(args.contains(kwords.netsrc) == true); static_assert(args.contains(kwords.fileslist) == true); static_assert(args.contains(kwords.fmode) == true); assert(emsg.empty()); assert(args[kwords.fmode] == "read"); assert(args.get(kwords.netsrc, std::string{"192.168.1.101"}) == "192.168.1.101"); const auto &fileslist = args[kwords.fileslist]; assert(fileslist == (std::map<std::size_t, std::size_t>{{1, 1}, {2, 2}})); } } /*************************************************************************************************/ static void test_as_optionals() { struct kwords: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source name", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--netsrc=192.168.1.106" ,"--fmode=read" }; #pragma GCC diagnostic pop std::string emsg; const auto [netsrc, filesrc, fmode] = cmdargs::parse_args( &emsg ,std::size(margv) ,margv ,kwords ).optionals(); static_assert(std::is_same_v<decltype(netsrc), const std::optional<std::string>>); static_assert(std::is_same_v<decltype(filesrc), const std::optional<std::string>>); static_assert(std::is_same_v<decltype(fmode), const std::optional<std::string>>); assert(emsg.empty()); assert(!filesrc); assert(netsrc); assert(netsrc.value() == "192.168.1.106"); assert(fmode); assert(fmode.value() == "read"); } /*************************************************************************************************/ static void test_as_values() { struct kwords: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source name", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--netsrc=192.168.1.106" ,"--fmode=read" }; #pragma GCC diagnostic pop std::string emsg; const auto [netsrc, filesrc, fmode] = cmdargs::parse_args( &emsg ,std::size(margv) ,margv ,kwords ).values(); static_assert(std::is_same_v<decltype(netsrc), const std::string>); static_assert(std::is_same_v<decltype(filesrc), const std::string>); static_assert(std::is_same_v<decltype(fmode), const std::string>); assert(emsg.empty()); assert(filesrc.empty()); assert(!netsrc.empty()); assert(netsrc == "192.168.1.106"); assert(!fmode.empty()); assert(fmode == "read"); } /*************************************************************************************************/ static void test_version() { constexpr auto version = CMDARGS_VERSION_HEX; constexpr auto major = CMDARGS_VERSION_GET_MAJOR(version); constexpr auto minor = CMDARGS_VERSION_GET_MINOR(version); constexpr auto bugfix= CMDARGS_VERSION_GET_BUGFIX(version); static_assert(major == CMDARGS_VERSION_MAJOR); static_assert(minor == CMDARGS_VERSION_MINOR); static_assert(bugfix == CMDARGS_VERSION_BUGFIX); constexpr char str[] = { __CMDARGS__STRINGIZE(CMDARGS_VERSION_MAJOR) "." __CMDARGS__STRINGIZE(CMDARGS_VERSION_MINOR) "." __CMDARGS__STRINGIZE(CMDARGS_VERSION_BUGFIX) }; static_assert(std::string_view{CMDARGS_VERSION_STRING} == str); } /*************************************************************************************************/ static void test_dump() { { struct kwords: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source name", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); } const kwords; std::stringstream ss; cmdargs::dump_group(ss, kwords); static const char *expected = R"(name : netsrc type : std::string description : "network source name" is required : false value : <UNINITIALIZED> custom validator: false custom converter: false relation AND: 0 relation OR: 0 relation NOT: 1 (--filesrc) ******************************************* name : filesrc type : std::string description : "file source name" is required : false value : <UNINITIALIZED> custom validator: false custom converter: false relation AND: 0 relation OR: 0 relation NOT: 1 (--netsrc) ******************************************* name : fmode type : std::string description : "processing mode" is required : true value : <UNINITIALIZED> custom validator: false custom converter: false relation AND: 0 relation OR: 2 (--netsrc, --filesrc) relation NOT: 0 ******************************************* )"; assert(ss.str() == expected); } { struct kwords: cmdargs::kwords_group { CMDARGS_OPTION_ADD(netsrc, std::string, "network source name", optional, not_(filesrc)); CMDARGS_OPTION_ADD(filesrc, std::string, "file source name", optional, not_(netsrc)); CMDARGS_OPTION_ADD(fmode, std::string, "processing mode", or_(netsrc, filesrc)); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--netsrc=192.168.1.106" ,"--fmode=read" }; #pragma GCC diagnostic pop std::string emsg; const auto args = cmdargs::parse_args( &emsg ,std::size(margv) ,margv ,kwords ); assert(emsg.empty()); std::stringstream ss; cmdargs::dump_group(ss, args); static const char *expected = R"(name : netsrc type : std::string description : "network source name" is required : false value : 192.168.1.106 custom validator: false custom converter: false relation AND: 0 relation OR: 0 relation NOT: 1 (--filesrc) ******************************************* name : filesrc type : std::string description : "file source name" is required : false value : <UNINITIALIZED> custom validator: false custom converter: false relation AND: 0 relation OR: 0 relation NOT: 1 (--netsrc) ******************************************* name : fmode type : std::string description : "processing mode" is required : true value : read custom validator: false custom converter: false relation AND: 0 relation OR: 2 (--netsrc, --filesrc) relation NOT: 0 ******************************************* )"; assert(ss.str() == expected); } } /*************************************************************************************************/ #ifdef TEST_MAX_OPTIONS static void test_max_options() { struct: cmdargs::kwords_group { CMDARGS_OPTION_ADD(opt0 , std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt1 , std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt2 , std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt3 , std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt4 , std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt5 , std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt6 , std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt7 , std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt8 , std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt9 , std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt10, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt11, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt12, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt13, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt14, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt15, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt16, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt17, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt18, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt19, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt20, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt21, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt22, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt23, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt24, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt25, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt26, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt27, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt28, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt29, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt30, std::size_t, "test option", optional); CMDARGS_OPTION_ADD(opt31, std::size_t, "test option", optional); } const kwords; #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wwrite-strings" char * const margv[] = { "cmdargs-test" ,"--opt0=0" ,"--opt1=1" ,"--opt2=2" ,"--opt3=3" ,"--opt4=4" ,"--opt5=5" ,"--opt6=6" ,"--opt7=7" ,"--opt8=8" ,"--opt9=9" ,"--opt10=10" ,"--opt11=11" ,"--opt12=12" ,"--opt13=13" ,"--opt14=14" ,"--opt15=15" ,"--opt16=16" ,"--opt17=17" ,"--opt18=18" ,"--opt19=19" ,"--opt20=20" ,"--opt21=21" ,"--opt22=22" ,"--opt23=23" ,"--opt24=24" ,"--opt25=25" ,"--opt26=26" ,"--opt27=27" ,"--opt28=28" ,"--opt29=29" ,"--opt30=30" ,"--opt31=31" }; #pragma GCC diagnostic pop std::string emsg; const auto args = cmdargs::parse_args( &emsg ,std::size(margv) ,margv ,kwords ); assert(emsg.empty()); static_assert(args.size() == 32); std::size_t cnt = 0; args.for_each([&cnt](const auto &it){ assert(it.get_value() == cnt); ++cnt; return true; }); assert(cnt == 32); } #endif // TEST_MAX_OPTIONS /*************************************************************************************************/ #define TEST(func) \ { std::cout << "test for " #func "..." << std::flush; func(); std::cout << "passed!" << std::endl; } int main(int, char **) { TEST(test_templates); TEST(test_decl_00); TEST(test_decl_01); TEST(test_decl_02); TEST(test_decl_03); TEST(test_decl_04); TEST(test_decl_05); TEST(test_string_trim); TEST(test_bool_00); TEST(test_cond_and_00); TEST(test_cond_or_00); TEST(test_cond_not_00); TEST(test_default_00); TEST(test_validator_00); TEST(test_converter_00); TEST(test_default_value_v2); TEST(test_to_file_00); TEST(test_from_file_00); TEST(test_show_help_and_version_00); TEST(test_predefined_converters); TEST(test_as_optionals); TEST(test_as_values); TEST(test_version); TEST(test_dump); #ifdef TEST_MAX_OPTIONS TEST(test_max_options); #endif return EXIT_SUCCESS; } /*************************************************************************************************/
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