mirror of
https://codeberg.org/ziglings/exercises.git
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5b47e8ebe6
It really has nothing to do with the if/else expression. The peer
types are being resolved correctly. The same error can be produced
with something as simple as:
var foo = 5;
135 lines
5.1 KiB
Bash
Executable file
135 lines
5.1 KiB
Bash
Executable file
#!/bin/bash
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# ziglings takes one parameter: the exercise number to jump to
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jump_to=${1:-0}
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echo
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echo " _ _ _ "
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echo " ___(_) __ _| (_)_ __ __ _ ___ "
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echo " |_ | |/ _' | | | '_ \ / _' / __| "
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echo " / /| | (_| | | | | | | (_| \__ \ "
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echo " /___|_|\__, |_|_|_| |_|\__, |___/ "
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echo " |___/ |___/ "
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echo
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# Capture terminal escape sequences (ANSI) for formatting
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fmt_err=$( tput setaf 1 ) # red foreground
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fmt_yay=$( tput setaf 2 ) # green foreground
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fmt_off=$( tput sgr0 ) # reset colors/effects
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exercise_num=0
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function check_it {
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source_file="exercises/$1"
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correct_output=$2
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hint=$3
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# If the current exercise is less than the requested one, skip it
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let exercise_num+=1
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if [[ $exercise_num -lt $jump_to ]]
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then
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return
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fi
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# Compile/run the source and capture the result and exit value
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cmd="zig run $source_file"
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echo "$ $cmd"
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result=$($cmd 2>&1)
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result_status=$?
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# Echo the result to the screen so user can see what their program does
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echo "$result"
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if [[ $result_status -ne 0 ]]
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then
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echo
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printf "${fmt_err}Uh oh! Looks like there was an error.${fmt_off}\n"
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if [[ ! -z "$hint" ]]
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then
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echo "$hint"
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fi
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echo
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echo "Edit '$source_file' and run me again."
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echo
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exit 1
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fi
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# Wildcards to be lenient with anything AROUND the correct output
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if [[ "$result" == *"$correct_output"* ]]
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then
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printf "${fmt_yay}** PASSED **${fmt_off}\n"
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else
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printf "${fmt_err}It seems to compile, but I wanted to see '$correct_output'.${fmt_off}\n"
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if [[ ! -z "$hint" ]]
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then
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echo "$hint"
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fi
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echo
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exit 1
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fi
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}
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# I've chosen to explicitly number AND list each exercise rather than rely
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# on sorting. Though it does mean manually renaming things to remove/insert,
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# it's worked out well so far.
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check_it 01_hello.zig "Hello world" "Note the error: the source file has a hint for fixing 'main'."
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check_it 02_std.zig "Standard Library"
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check_it 03_assignment.zig "55 314159 -11" "There are three mistakes in this one!"
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check_it 04_arrays.zig "Fourth: 7, Length: 8" "There are two things to complete here."
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check_it 05_arrays2.zig "LEET: 1337, Bits: 100110011001" "Fill in the two arrays."
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check_it 06_strings.zig "d=d ha ha ha Major Tom" "Each '???' needs something filled in."
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check_it 07_strings2.zig "Ziggy" "Please fix the lyrics!"
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check_it 08_quiz.zig "Program in Zig" "See if you can fix the program!"
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check_it 09_if.zig "Foo is 1!"
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check_it 10_if2.zig "price is \$17"
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check_it 11_while.zig "n=1024" "You probably want a 'less than' condition."
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check_it 12_while2.zig "n=1024" "It might help to look back at the previous exercise."
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check_it 13_while3.zig "1 2 4 7 8 11 13 14 16 17 19"
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check_it 14_while4.zig "n=4"
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check_it 15_for.zig "A Dramatic Story: :-) :-) :-( :-| :-) The End."
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check_it 16_for2.zig "13"
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check_it 17_quiz2.zig "8, Fizz, Buzz, 11, Fizz, 13, 14, FizzBuzz, 16" "This is a famous game!"
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check_it 18_functions.zig "Question: 42" "Can you help write the function?"
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check_it 19_functions2.zig "2 4 8 16"
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check_it 20_quiz3.zig "32 64 128 256" "Unexpected pop quiz! Help!"
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check_it 21_errors.zig "2<4. 3<4. 4=4. 5>4. 6>4." "What's the deal with fours?"
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check_it 22_errors2.zig "I compiled" "Get the error union type right to allow this to compile."
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check_it 23_errors3.zig "a=64, b=22"
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check_it 24_errors4.zig "a=20, b=14, c=10"
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check_it 25_errors5.zig "a=0, b=19, c=0"
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check_it 26_hello2.zig "Hello world" "Try using a try!"
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check_it 27_defer.zig "One Two"
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check_it 28_defer2.zig "(Goat) (Cat) (Dog) (Dog) (Goat) (Unknown) done."
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check_it 29_errdefer.zig "Getting number...got 5. Getting number...failed!"
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check_it 30_switch.zig "ZIG?"
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check_it 31_switch2.zig "ZIG!"
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check_it 32_unreachable.zig "1 2 3 9 8 7"
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check_it 33_iferror.zig "2<4. 3<4. 4=4. 5>4. 6>4." "Seriously, what's the deal with fours?"
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check_it 34_quiz4.zig "my_num=42" "Can you make this work?"
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check_it 35_enums.zig "1 2 3 9 8 7" "This problem seems familiar..."
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check_it 36_enums2.zig "#0000ff" "I'm feeling blue about this."
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check_it 37_structs.zig "Your wizard has 90 health and 25 gold."
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check_it 38_structs2.zig "Character 2 - G:10 H:100 XP:20"
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check_it 39_pointers.zig "num1: 5, num2: 5" "Pointers aren't so bad."
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check_it 40_pointers2.zig "a: 12, b: 12"
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check_it 41_pointers3.zig "foo=6, bar=11"
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check_it 42_pointers4.zig "num: 5, more_nums: 1 1 5 1"
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check_it 43_pointers5.zig "Wizard (G:10 H:100 XP:20)"
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check_it 44_quiz5.zig "Elephant A. Elephant B. Elephant C." "Oh no! We forgot Elephant B!"
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# optional vals (simple scalar)
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# optional fields (elephant tail - no longer need circular)
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# super-simple struct method
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# use struct method for elephant tails
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# quiz: add elephant trunk (like tail)!
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echo
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echo " __ __ _ "
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echo " \ \ / __ _ _ _| | "
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echo " \ V / _' | | | | | "
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echo " | | (_| | |_| |_| "
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echo " |_|\__,_|\__, (_) "
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echo " |___/ "
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echo
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echo "You've completed all of the Ziglings exercises!"
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echo " (That have been written so far.)"
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echo
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