Paul Malkov · @plmlkff · Andrey Zhdanov
--- a/makefile
+++ b/makefile
+ASM = nasm
+ASMFLAGS = -f elf64 -o
+
+%.o: %.asm
+	$(ASM) $(ASMFLAGS) $@ $<
+.PHONY: clean files test
+clean:
+	rm *.o
+	rm main
+files: 
+	make lib.o main.o dict.o
+	ld -o main *.o
+test:
+	python test.py
--- a/makefile
+++ b/makefile
+ASM = nasm
+ASMFLAGS = -f elf64 -o
+
+%.o: %.asm
--- a/test.py
+++ b/test.py
+import subprocess as sb
+from subprocess import PIPE
+
+INPUTS = "test_data/input.txt"
--- a/test.py
+++ b/test.py
+def print_res(input_string, expected_value, received_value):
+    print(
+        "|  Test with input" + " [" + input_string + "] Result: " + ("SUCCESS" if expected_value == received_value else "FAILED"))
+    print("|  Expected value: [" + expected_value + "]")
+    print("|  Got value: [" + received_value + "]")
+    print("----------------------------------------")
+
+
+for input_str, output_str in zip(inputs_file, outputs_file):
+    exp_value = output_str.strip()
+    input_str = input_str.strip()
+    proc = sb.Popen(EXECUTABLE_FILE, universal_newlines=True, stdin=PIPE, stdout=PIPE, stderr=PIPE)
+    res = proc.communicate(input_str.strip())
+    out = res[0].strip()
+    err = res[1].strip()
+    result = result if (out == exp_value) or (err == exp_value) else False
--- a/dict.asm
+++ b/dict.asm
+global _start
+
+%define NODE_POINTER_SIZE 8
+
+
+section .text
+find_word:
+	mov rdx, rsi
+	xor rax, rax
+.loop:
+	test rdx, rdx
+	jz .not_found
+
+
+	lea rsi, [rdx + NODE_POINTER_SIZE] ;  skip next node pointer
+	push rdi
--- a/main.asm
+++ b/main.asm
+%include "words.inc"
+%include "lib.inc"
+%include "dict.inc"
+
+global _start
+
+%define BUFFER_SIZE 256
+%define NULL_TERMINATOR_SIZE 1
+%define NODE_POINTER_SIZE 8
+
+section .data
--- a/lib.asm
+++ b/lib.asm
+    mov rax, SYS_EXIT
+    syscall
+
+; Принимает указатель на нуль-терминированную строку, возвращает её длину
+string_length:
+    xor rax, rax
+.loop:
+    cmp byte [rdi + rax], 0
+    je .end
+    inc rax
+    jmp .loop
+.end:
+    ret
+;  Принимает указатель на нуль-терминированную строку, выводит ее в stderr
+print_error:
+    push rdi
--- a/lib.asm
+++ b/lib.asm
+    pop rdi
+    pop rsi
+    cmp rax, " "
+    je .wait_loop
+    cmp rax, TABULATION_CODE
+    je .wait_loop
+    cmp rax, "\n"
+    je .wait_loop
+
+.read_loop:
+    cmp rdx, rsi
+    ja .bad_end
+
+    test rax, rax
+    je .good_end
+    cmp rax, 0x20
--- a/main.asm
+++ b/main.asm
+
+;  Выводит значение из словаря, найденное по ключу
+;  rdi -- содержит адрес вхождения в нужный узел
+print_word_from_linked_list:
+	push rdi
+	call string_length
+	pop rdi
+	lea rdi, [rdi + rax + NULL_TERMINATOR_SIZE]
+	call print_string
+	call print_newline
+	ret
+_start:
+.read_line:
+	mov rdi, buffer
+	mov rsi, BUFFER_SIZE-NULL_TERMINATOR_SIZE
+	call read_word