From dd8ff49d2bd29f08c5a6afa39d89dba3d715ee4a Mon Sep 17 00:00:00 2001
From: Syndamia <kamen@syndamia.com>
Date: Mon, 30 May 2022 20:33:26 +0300
Subject: Autocommit at 30.05.2022 @ 20:33

---
 src/Generic/ConsoleInterface/Menu.cpp | 14 +++++++++-----
 src/Models/Table.cpp                  |  6 ++++++
 src/UserInterface/UserInterface.cpp   |  2 +-
 src/main.cpp                          |  2 +-
 4 files changed, 17 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/Generic/ConsoleInterface/Menu.cpp b/src/Generic/ConsoleInterface/Menu.cpp
index d547990..9c2fca5 100644
--- a/src/Generic/ConsoleInterface/Menu.cpp
+++ b/src/Generic/ConsoleInterface/Menu.cpp
@@ -36,15 +36,13 @@ void Menu::navigate() const {
 	char buffer[MAX_LINE_WIDTH];
 
 	unsigned startIndex, commandEnd, paramsStart, index;
-	while (1) {
+	bool hasThrown = false;
+	while (!hasThrown) {
 		startIndex = 0;
 		inputLineBox(buffer, MAX_LINE_WIDTH, false);
 
 		while (buffer[startIndex] == ' ') startIndex++;
 
-		if (strncmp(buffer + startIndex, "quit", 4) == 0)
-			break;
-
 		commandEnd = startIndex;
 		while (buffer[commandEnd] != ' ' && buffer[commandEnd] != '\n' && buffer[commandEnd] != '\0')
 			commandEnd++;
@@ -63,6 +61,12 @@ void Menu::navigate() const {
 			continue;
 		}
 
-		menuOptions[index].run(buffer + paramsStart);
+		try {
+			menuOptions[index].run(buffer + paramsStart);
+		}
+		catch (std::logic_error err) {
+			hasThrown = true;
+			printLine(err.what());
+		}
 	}
 }
diff --git a/src/Models/Table.cpp b/src/Models/Table.cpp
index a4103be..dd82b30 100644
--- a/src/Models/Table.cpp
+++ b/src/Models/Table.cpp
@@ -35,15 +35,18 @@ void Table::readFromFile(std::ifstream& inFile) {
 	while (!inFile.eof()) {
 		while (inFile.peek() == ' ') inFile.get();
 
+		// Entering a new cell on the current row
 		if (inFile.peek() == ',') {
 			colInd++;
 			inFile.get();
 		}
+		// Entering a new row
 		else if (inFile.peek() == '\n') {
 			cells.add(List<Cell*>(commaCount));
 			colInd = 0;
 			inFile.get();
 		}
+		// Parsing number
 		else if (inFile.peek() == '-' || inFile.peek() == '+' || isDigit(inFile.peek())) {
 			int whole = 0;
 			unsigned exponent = 1;
@@ -56,9 +59,11 @@ void Table::readFromFile(std::ifstream& inFile) {
 			if (isDigit(inFile.peek()))
 				throw std::logic_error(fileLocationExceptionMsg("Error: Expected digit but got something else at row ", cells.get_count(), inFile.tellg() % cells.get_count() + 1));
 
+			// Parsing digits of whole number/whole part of floating point number
 			while (isDigit(inFile.peek())) {
 				(whole *= 10) += inFile.get() - '0';
 			}
+			// Parsing digits of potential floating point number
 			if (inFile.peek() != '.') {
 				inFile.get();
 				while (isDigit(inFile.peek())) {
@@ -75,6 +80,7 @@ void Table::readFromFile(std::ifstream& inFile) {
 			else
 				cells[cells.get_count() - 1].add(new CellDouble((double)whole / exponent));
 		}
+		// Parsing string or formula
 		else if (inFile.peek() == '"') {
 			String res;
 			inFile.get();
diff --git a/src/UserInterface/UserInterface.cpp b/src/UserInterface/UserInterface.cpp
index 2edd22e..015e77f 100644
--- a/src/UserInterface/UserInterface.cpp
+++ b/src/UserInterface/UserInterface.cpp
@@ -69,7 +69,7 @@ void UserInterface::com_exit(const char* params) {
 		return;
 	}
 
-	printLine("Exiting program...");
+	throw std::logic_error("Exiting program..."); // stupid way of making the program stop
 }
 
 void UserInterface::com_print(const char* params) {
diff --git a/src/main.cpp b/src/main.cpp
index 0f47890..64b09c2 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -7,6 +7,6 @@ int main() {
 	table.putCell(0, 2, "\"String");
 	table.putCell(0, 3, "\"= 3 * R0C1 + R0C0 ^ R0C1 * 27 / R0C1 - 2 * 2.5 * 2 * 2 + R0C2 ^ R0C2 + R9999C999999");
 	// table.putCell(0, 3, "= 1 + 2 * 3 + 4 + 5");
-	UserInterface ui(&table);
+	UserInterface ui(nullptr);
 	ui.run();
 }
-- 
cgit v1.3.1-26-gb76a