first commit

.depend

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+main.o: src/main.c src/scanFile.h src/myString.h
+myAlphabet.o: src/myAlphabet.c src/myAlphabet.h src/myString.h
+myString.o: src/myString.c src/myString.h
+scanFile.o: src/scanFile.c src/scanFile.h src/myString.h src/myAlphabet.h

.gitignore

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+# ---> C
+# Prerequisites
+*.d
+
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Linker output
+*.ilk
+*.map
+*.exp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# Debug files
+*.dSYM/
+*.su
+*.idb
+*.pdb
+
+# Kernel Module Compile Results
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf
+

Makefile

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+TARGET ?= VowelOrConsonant
+CC ?= gcc
+
+PREF_SRC = ./src/
+PREF_OBJ = ./obj/
+
+SRC = $(wildcard $(PREF_SRC)*.c)
+OBJ = $(patsubst $(PREF_SRC)%.c, $(PREF_OBJ)%.o, $(SRC))
+
+$(TARGET) : $(OBJ)
+	$(CC) $(OBJ) -o $(TARGET) 
+
+depend: .depend
+
+.depend: $(SRC)
+	rm -f "$@"
+	$(CC) -MM $^ > "$@"
+
+-include .depend
+
+$(PREF_OBJ)%.o : $(PREF_SRC)%.c
+	$(CC) -c $< -o $@ -D_PROG_NAME=\"$(TARGET)\"
+
+clean :
+	rm $(TARGET) $(PREF_OBJ)*.o *.d

README.md

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+# InfLab3

src/main.c

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+#include <stdio.h>
+#include "scanFile.h"
+
+int main(int argc,char *argv[]){
+	FILE* in;
+	FILE* out;
+	
+	printf("Лабораторная работа №3\n\nВариант №1, 6106, автор: Морозов Иван\n\n");
+
+	if(argc!=3){
+		printf("Неверные аргументы! Используйте \"" _PROG_NAME " <имя_входного_файла> <имя_выходного_файла>\"\n");
+		return 1;
+	}
+
+	in = fopen(argv[1], "r");
+	out = fopen(argv[2], "w");
+
+	processFile(in, out);
+
+	fclose(in);
+	fclose(out);
+	
+	return 0;
+}

src/myAlphabet.c

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+#include <ctype.h>
+#include "myAlphabet.h"
+
+char isVovel(int c){
+	c = tolower(c);
+	return(c=='e'||c=='i'||c=='a'||c=='o'||c=='u'||c=='y');
+}
+
+char areVovelMore(MyString str){
+	int vovels = 0;
+	int consonants = 0;
+	for(unsigned int i = 0; i < str.len; i++){
+		char c = str.arr[i];
+		if(isalpha(c)){
+			if(isVovel(c)) vovels++;
+			else consonants++;
+		}
+	}
+	return vovels>consonants;
+}

src/myAlphabet.h

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+#ifndef MY_ALPHABET_H_
+#define MY_ALPHABET_H_
+
+#include "myString.h"
+
+char isVovel(int c);
+char areVovelMore(MyString str);
+
+#endif

src/myString.c

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+#include <stdlib.h>
+#include <stdio.h>
+#include "myString.h"
+
+static void reallocString(MyString* str);
+
+MyString newString(unsigned int init_capacity){
+	MyString str;
+	str.arr = (char*) malloc(init_capacity);
+	str.len = 0;
+	str.capacity = init_capacity;
+	return str;
+}
+void addCharToString(MyString* str, char c){
+	if(str->len >= str->capacity){
+		reallocString(str);
+	}
+	(str->arr)[str->len] = c;
+	(str->len)++;
+}
+
+void freeString(MyString* str){
+	free(str->arr);
+	str->len = 0;
+	str->capacity = 0;
+	str->arr = NULL;
+	str = NULL;
+}
+
+static void reallocString(MyString* str){
+	str->arr = realloc(str->arr, (str->capacity)*2);
+	(str->capacity)*=2;
+	if(str->arr==0){
+		printf("Нет памяти для строки 0x%lX", (unsigned long) str);
+		exit(1);
+	}
+}

src/myString.h

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+#ifndef MY_STRING_H_
+#define MY_STRING_H_
+
+typedef struct myStr
+{
+	unsigned int capacity;
+	unsigned int len;
+	char* arr;
+} MyString;
+
+MyString newString(unsigned int init_capacity);
+void addCharToString(MyString* str, char c);
+void freeString(MyString* str);
+
+#endif

src/scanFile.c

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+#include <stdio.h>
+#include <ctype.h>
+#include "scanFile.h"
+#include "myString.h"
+#include "myAlphabet.h"
+
+#define DEFAULT_BUFFER_SIZE 16
+
+void processFile(FILE* in, FILE* out){
+	while(!feof(in)){
+		MyString str = newString(DEFAULT_BUFFER_SIZE);
+		scanString(&str, in);
+		processString(out, str);
+		freeString(&str);
+	}
+}
+
+void scanString(MyString* dst, FILE* src){
+	for(char ch = fgetc(src); ch != '\n' && !feof(src); ch = fgetc(src)){
+		addCharToString(dst, ch);
+	}
+}
+
+void processString(FILE* out, MyString str){
+	char isVovelsMore = areVovelMore(str);
+	char letters['z'-'a'];
+	for(char i = 'a'; i < 'z'; i++){
+		letters[i-'a']=0;
+	}
+	for(unsigned int i = 0; i < str.len; i++){
+		char ch = str.arr[i];
+		if(isalpha(ch)){
+			ch = tolower(ch);
+			if(!letters[ch-'a'] && (isVovelsMore == isVovel(ch))){
+				fputc(ch, out);
+			}
+			letters[ch-'a']=1;
+		}
+	}
+	fputc('\n', out);
+}

src/scanFile.h

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+#ifndef SCANFILE_H_
+#define SCANFILE_H_
+
+#include <stdio.h>
+#include "myString.h"
+
+void processFile(FILE* in, FILE* out);
+void scanString(MyString* dst, FILE* src);
+void processString(FILE* out, MyString str);
+
+#endif

test_files/test1_in

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+bbad, sdiv
+aaagh yd

test_files/test1_out

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+bdsv
+ay
+

test_files/test2_in

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+Shall I compare thee to a summer’s day?
+Thou art more lovely and more temperate…

test_files/test2_out

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+shlcmprtd
+thrmlvndp
+

test_files/test3_in

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+    The quick brown fox jumps over the lazy dog
+    ackdaws love my big sphinx of quartz
+    The five boxing wizards jump quickly

test_files/test3_out

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+thqckbrwnfxjmpsvldg
+ckdwslvmbgphnxfqrt
+thfvbxngwrdsjmpqckl
+