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feat(09): starting the parsing of the file

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Raphael 2025-04-11 11:48:28 +02:00
parent 1cf3760638
commit 08b6535d4a
3 changed files with 46 additions and 11 deletions
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4
cpp09/ex00/BitcoinExchange.hpp
View file

@ -6,13 +6,15 @@
/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */ /* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2025/04/08 12:18:18 by rparodi #+# #+# */ /* Created: 2025/04/08 12:18:18 by rparodi #+# #+# */
/* Updated: 2025/04/08 12:19:08 by rparodi ### ########.fr */ /* Updated: 2025/04/10 16:05:21 by rparodi ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
#pragma once #pragma once
#include <iostream> #include <iostream>
#include <unistd.h>
#include <cstdlib>
#define CLR_RESET "\033[0m" #define CLR_RESET "\033[0m"

17
cpp09/ex00/Makefile
View file

@ -6,7 +6,7 @@
# By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ # # By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ #
# +#+#+#+#+#+ +#+ # # +#+#+#+#+#+ +#+ #
# Created: 2023/11/12 11:05:05 by rparodi #+# #+# # # Created: 2023/11/12 11:05:05 by rparodi #+# #+# #
# Updated: 2025/04/08 12:15:25 by rparodi ### ########.fr # # Updated: 2025/04/11 11:23:29 by rparodi ### ########.fr #
# # # #
# **************************************************************************** # # **************************************************************************** #
@ -49,11 +49,13 @@ END = \033[0m
# All (make all) # All (make all)
all: header $(NAME) footer all: header $(NAME) footer
# Bonus (make bonus) get_db:
bonus: header $(OBJ) footer @rm -rf ./cpp_09.tgz ./cpp_09 ./data.csv &> /dev/null
@mkdir -p $(OBJDIRNAME) @wget https://cdn.intra.42.fr/document/document/32672/cpp_09.tgz &> /dev/null
@printf '$(GREY) Creating $(END)$(GREEN)$(OBJDIRNAME)$(END)\n' @tar -xvf cpp_09.tgz &> /dev/null
@$(CXX) $(CXXFLAGS) -o $(NAME) $(OBJ) @cp ./cpp_09/data.csv . &> /dev/null
@rm -rf ./cpp_09.tgz ./cpp_09 &> /dev/null
@printf '$(GREY)Downloaded $(END)$(GREEN)data.csv$(END)\n'
# Clean (make clean) # Clean (make clean)
clean: clean:
@ -64,6 +66,7 @@ clean:
# Clean (make fclean) # Clean (make fclean)
fclean: clean fclean: clean
@printf '$(GREY) Removing $(END)$(RED)Program$(END)\n' @printf '$(GREY) Removing $(END)$(RED)Program$(END)\n'
@$(RM) ./data.csv
@$(RM) $(NAME) @$(RM) $(NAME)
@echo "" @echo ""
@ -123,5 +126,5 @@ clangd:
> .clangd > .clangd
# Phony # Phony
.PHONY: all bonus clean fclean re clangd .PHONY: all clean fclean re get_db clangd
-include ${OBJ:.o=.d} -include ${OBJ:.o=.d}

36
cpp09/ex00/main.cpp
View file

@ -6,16 +6,46 @@
/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */ /* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2025/04/08 12:15:32 by rparodi #+# #+# */ /* Created: 2025/04/08 12:15:32 by rparodi #+# #+# */
/* Updated: 2025/04/08 12:21:16 by rparodi ### ########.fr */ /* Updated: 2025/04/11 11:47:18 by rparodi ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
#include "BitcoinExchange.hpp" #include "BitcoinExchange.hpp"
#include <fstream>
#include <map>
#include <string>
std::map<std::string, float>parse_file(std::string name) {
std::map<std::string, float> to_ret;
std::string tmp;
std::ifstream file(name);
while (std::getline(file, tmp)) {
;
}
return to_ret;
}
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {
if (argc != 2) { if (argc != 2) {
std::cerr << CLR_RED << "Usage: " << argv[0] << " <filename>" << CLR_RESET << std::endl; std::cerr << CLR_RED << "Usage: " << argv[0] << " <filename>" << CLR_RESET << std::endl;
} else { exit(1);
} }
if (access(argv[1], F_OK)) {
std::cerr << CLR_RED << "The file given in arguments have to exist" << CLR_RESET << std::endl;
exit(1);
}
if (access(argv[1], R_OK)) {
std::cerr << CLR_RED << "The file given in arguments have to be readable by the owner" << CLR_RESET << std::endl;
exit( 1);
}
if (access("data.csv", F_OK)) {
std::cerr << CLR_RED << "The file `data.csv` have to exist (to take it from the insta make get_db)" << CLR_RESET << std::endl;
exit(1);
}
if (access("data.csv", R_OK)) {
std::cerr << CLR_RED << "The program have to read on the file `data.csv`" << CLR_RESET << std::endl;
exit( 1);
}
std::map<std::string, float> user_db = parse_file(argv[1]);
} }