diff options
1 files changed, 15 insertions, 4 deletions
| -rw-r--r-- | src/Models/Table.cpp | 19 |
diff --git a/src/Models/Table.cpp b/src/Models/Table.cpp index b29b075..2b4eb6c 100644 --- a/src/Models/Table.cpp +++ b/src/Models/Table.cpp @@ -6,16 +6,27 @@ #include <cstring> #include <fstream> #include <exception> +#include <stdexcept> -void Table::readFromFile(std::ifstream inFile) { - +unsigned countOfCommas(std::ifstream& file) { + unsigned commaCount = 0; + while (file.peek() != '\n') { + if (file.get() == ',') commaCount++; + } + return commaCount; +} + +void Table::readFromFile(std::ifstream& inFile) { + unsigned commaCount = countOfCommas(inFile); + cells = List<List<Cell*>>(commaCount + 1); } Table::Table(const char* filePath) { std::ifstream inFile(filePath); if (inFile.is_open()) - throw new std::logic_error("Could now open file!"); - cells = List<List<Cell*>>(); + throw std::logic_error("Could now open file!"); + readFromFile(inFile); + inFile.close(); } Table::Table(unsigned rows, unsigned cols) { |