Add files via upload

src/App32/Calculator.c

@@ -0,0 +1,54 @@
+#include<Util/string.h>
+#include<Drivers/Screen.h>
+#include<Drivers/Keyboard.h>
+void calc_init(){
+  printW("\nEnter First Number: ");
+  int fn = parseInt(input());
+  printW("\nEnter Second Number: ");
+  int sn = parseInt(input());
+  printW("\nEnter the valid operator: ");
+  char ae;
+  int runningC = 1;
+  while(runningC){
+  ae =  readChar();
+  if(ae=='+'){
+    printC(ae);
+    printW("\nOutput: ");
+    printW(toString(fn+sn));
+    runningC = 0;
+  }
+  else  if(ae=='-'){
+    printC(ae);
+    printW("\nOutput: ");
+    printW(toString(fn-sn));
+    runningC = 0;
+  }
+  else  if(ae=='/'){
+    printC(ae);
+
+    printW("\nOutput: ");
+    printW(toString(fn/sn));
+    runningC = 0;
+  }
+  else  if(ae=='*'){
+    printC(ae);
+
+    printW("\nOutput: ");
+    printW(toString((fn*sn)));
+    runningC = 0;
+  }
+  else if(ae=='%'){
+    printC(ae);
+
+    printW("\nOutput: ");
+    printW(toString((fn%sn)));
+    runningC = 0;
+
+  }
+  else{
+   printC(ae);
+   printW("\nEnter the valid operator: ");
+  }
+
+  }
+}

src/App32/ImageViewr.c

@@ -0,0 +1,20 @@
+#include<Util/string.h>
+#include<Drivers/Screen.h>
+#include<Drivers/Keyboard.h>
+#include<Graphics/Image.h>
+#include<System/MemoryManager.h>
+#include<Graphics/Graphics.h>
+#include<FS/fs.h>
+char * ftv;
+void ImageViewr_pre(){
+ ftv = new_str(109);
+}
+void ImageViewr_init(char * fn){
+ for(int i = 0;i<108;i++){
+  ftv[i]=0;
+ }
+ makeWindow("Image Viewr");
+ set((int *)ftv,(int *)readFile(fn));
+ drawImage(40-ftv[0],12-ftv[1],ftv);     
+ start_window_system(); 
+}

src/App32/Mex-Compiler.c

@@ -0,0 +1,89 @@
+char * process(char * in);
+#include<Drivers/Screen.h>
+#include<System/SystemTime.h>
+#include<Util/string.h>
+#include<Drivers/Keyboard.h>
+#include<System/MemoryManager.h>
+#include<FS/fs.h>
+void compile(char * text){
+ char * command = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
+ char * total = new_str(896);
+ int temp = 0;
+ for(int i = 0;i<896;i++)total[i]=0;
+ for(int i = 0;i<length(text);i++){
+   if(text[i]=='\n'){
+     total = join(total,process(command));
+     temp = 0;
+     command[0]=0;
+   }
+   else{
+    command[temp]=text[i];
+    command[temp+1]=0;
+    temp++;
+   }
+ }
+ total = join(total,"\r\0");
+ if(!doesFileExists("out.mex"))
+ createFile("out.mex");
+ writeFile("out.mex",total);
+ roll_back(896);
+}
+char * process(char * in){
+ char * out = "\0\0\0\e\0";
+ if(equalS(in,"movn",4))out[0]=30;
+ if(equalS(in,"movr",4))out[0]=31;
+ if(equalS(in,"push",4))out[0]=32;
+ if(equalS(in,"popr",4))out[0]=33;
+ if(equalS(in,"cmdn",4))out[0]=34;
+ if(equalS(in,"addn",4))out[0]=35;
+ if(equalS(in,"addr",4))out[0]=36;
+ if(equalS(in,"subn",4))out[0]=37;
+ if(equalS(in,"subr",4))out[0]=38;
+ if(equalS(in,"jump",4))out[0]=39;
+ if(equalS(in,"jnzn",4))out[0]=40;
+ if(equalS(in,"smal",4))out[0]=41;
+ if(equalS(in,"bign",4))out[0]=42;
+ if(equalS(in,"equn",4))out[0]=43;
+ if(equalS(in,"inbn",4))out[0]=44;
+ if(equalS(in,"outb",4))out[0]=45;
+ int sp = 0;
+ for(int i = 5;i<length(in);i++)if(in[i]==' ')sp = i;
+ char * arg1 = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
+ set((int *)arg1,(int *)substring(in,5,sp));
+ char * arg2 = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
+ set((int *)arg2,(int *)substring(in,sp+1,length(in))); 
+ if(arg1[0]<='9'&&arg1[0]>='0')out[1]=(char)parseInt(arg1);
+ else if(arg1[0]=="'"[0])out[1]=arg1[1];
+ else{
+    if(equalS(arg1,"aa",2))out[1]=1;
+    else if(equalS(arg1,"ab",2))out[1]=2;
+    else if(equalS(arg1,"ac",2))out[1]=3;
+    else if(equalS(arg1,"ad",2))out[1]=4;
+    else if(equalS(arg1,"ae",2))out[1]=5;
+    else if(equalS(arg1,"af",2))out[1]=6;
+    else if(equalS(arg1,"ag",2))out[1]=7;
+    else if(equalS(arg1,"ah",2))out[1]=8;
+    else if(equalS(arg1,"ai",2))out[1]=9;
+    else if(equalS(arg1,"aj",2))out[1]=10;
+    else if(equalS(arg1,"ak",2))out[1]=11;
+    else if(equalS(arg1,"al",2))out[1]=12;
+ }
+ if(arg2[0]<='9'&&arg2[0]>='0')out[2]=(char)parseInt(arg2);
+ else if(arg2[0]=="'"[0])out[2]=arg2[1];
+ else{
+    if(equalS(arg2,"aa",2))out[2]=1;
+    else if(equalS(arg2,"ab",2))out[2]=2;
+    else if(equalS(arg2,"ac",2))out[2]=3;
+    else if(equalS(arg2,"ad",2))out[2]=4;
+    else if(equalS(arg2,"ae",2))out[2]=5;
+    else if(equalS(arg2,"af",2))out[2]=6;
+    else if(equalS(arg2,"ag",2))out[2]=7;
+    else if(equalS(arg2,"ah",2))out[2]=8;
+    else if(equalS(arg2,"ai",2))out[2]=9;
+    else if(equalS(arg2,"aj",2))out[2]=10;
+    else if(equalS(arg2,"ak",2))out[2]=11;
+    else if(equalS(arg2,"al",2))out[2]=12;
+ }
+ out[3]='\e';
+ return out;
+}

src/Drivers/Keyboard.c

@@ -0,0 +1,47 @@
+#include"Screen.h"
+char * keycode = "\e 1234567890-=\b\tqwertyuiop[]\n\0asdfghjkl;'`\0\\zxcvbnm,./\0\0\0 ";
+char * keycode2 = "\e !@#$%^&*()_+\b\tQWERTYUIOP{}\n\0ASDFGHJKL:'~\0|ZXCVBNM<>?\0\0\0 ";
+int isShift= 0;
+#include<System/IO.h>
+char readChar(){
+   int run = 1;
+   char out = 0;
+   while(run){
+           if(inportb(0x64) & 0x1){
+            if(inportb(0x60)==0x2A&&!isShift)isShift=1;
+            else if(inportb(0x60)==0xAA&&isShift)isShift=0;
+            if(!isShift)
+            out = keycode[inportb(0x60)];
+            else if(isShift)
+            out = keycode2[inportb(0x60)];
+            if(out!=0&&inportb(0x60)<60)run=0;
+
+     }
+   }
+   return out;
+}
+ char * input(){
+  char tp=0;
+  char * out="";
+  int index = 0;
+  while((tp=readChar())!='\n'){
+     out[index]=tp;
+     out[index+1]=0;
+     if(out[index]=='\b'){
+       if(index>0){
+       out[index]=0;
+       out[index-1]=0;
+       backspace();
+       index-=1;
+       }
+     }
+     else{
+     printChar(tp,Screen->defaultColor);
+     index++;
+     }
+  }
+  return out;
+}
+char getChar(){
+   if(inportb(0x60)<60&&inportb(0x60)>0&&keycode[inportb(0x60)]>0&&keycode[inportb(0x60)]<254)return keycode[inportb(0x60)];
+}

src/Drivers/Keyboard.h

@@ -0,0 +1,4 @@
+#pragma once
+char readChar();
+char * input();
+char getChar();

src/Drivers/Screen.c

@@ -0,0 +1,93 @@
+#include"Screen.h"
+#include<System/IO.h>
+
+void scroll();
+void printChar(char ch,int color){
+  if(ch=='\b'){backspace();return;}
+  if(Screen->cursorY>=24){scroll();}
+  if(ch=='\n'||Screen->cursorX==160){
+   Screen->cursorY++;
+   Screen->cursorX = 0;
+  }
+  if(ch!='\n'){
+   Screen->vga[(Screen->cursorY*160)+Screen->cursorX]=ch;
+   Screen->vga[(Screen->cursorY*160)+Screen->cursorX+1]=color;
+   Screen->cursorX+=2;
+  }
+  setCursorPosition(Screen->cursorX,Screen->cursorY);
+}
+void setCursorPosition(int xe,int ye){
+    unsigned temp;
+    temp = ye * 80 + (xe/2);                                                      
+    outportb(0x3D4, 14);                                                                
+    outportb(0x3D5, temp >> 8);                                                         
+    outportb(0x3D4, 15);                                                                
+    outportb(0x3D5, temp);        
+}
+void printC(char a){
+  printChar(a,Screen->defaultColor);
+}
+void print(const char * str,int color){
+  for(int i = 0;str[i]!=0;i++){
+   printChar(str[i],color);
+  }
+  setCursorPosition(Screen->cursorX,Screen->cursorY);
+}
+void printW(const char * str){
+    print(str,Screen->defaultColor);
+    setCursorPosition(Screen->cursorX,Screen->cursorY);
+}
+void clearScreen(){
+ Screen->cursorX = 0;
+ Screen->cursorY = 0;
+ for(int i = 0;i<160*25;i+=2){
+  Screen->vga[i]=0;
+ }                     
+}
+
+void screen_init(){
+  Screen->vga = (char *) 0xB8000;
+  Screen->cursorX = 0;
+  Screen->cursorY = 0;
+  Screen->defaultColor = 0x07;
+}
+void setDefaultColor(int color){
+ Screen->defaultColor = color;
+}
+void clearLine(int line){
+    for(int i = 0;i<160;i++){
+        Screen->vga[(160*line)+i]=0;
+    }
+}
+void setScreenColor(int color){
+  setDefaultColor(color);
+  char * vga = (char *) 0xB8000;
+  for(int i = 1;i<160*26;i+=2){
+      vga[i] = (color-(color%16))+(vga[i]%16);
+  }
+}
+void scroll(){
+    char * * lines;
+    for(int i = 1;i<Screen->cursorY+1;i++){
+        for(int j = 0;j<160;j++){
+            Screen->vga[(160*(i-1))+j] = Screen->vga[(160*i)+j];
+        }
+    }
+    clearLine(Screen->cursorY);
+    Screen->cursorY--;
+    setScreenColor(Screen->defaultColor);
+}
+void backspace(){
+  if(Screen->cursorX!=0)Screen->cursorX-=2;
+  else{Screen->cursorX=160;Screen->cursorY--;}
+  Screen->vga[(Screen->cursorY*160)+Screen->cursorX]=0;
+  setCursorPosition(Screen->cursorX,Screen->cursorY);
+}
+void clearFullScreen(){
+   Screen->cursorX = 0;
+ Screen->cursorY = 0;
+  for (int i = 0; i < 25*160; i+=2){
+    Screen->vga[i]   = 0;
+    Screen->vga[i+1] = Screen->defaultColor;
+  }
+}

src/Drivers/Screen.h

@@ -0,0 +1,20 @@
+#pragma once
+struct sc
+{
+  int cursorX;
+  int cursorY;
+  int defaultColor;
+  char *vga;
+};
+static struct sc *Screen;
+void screen_init();
+void clearScreen();
+void printChar(char ch, int color);
+void print(const char *str, int color);
+void printW(const char *str);
+void setScreenColor(int color);
+void setDefaultColor(int color);
+void setCursorPosition(int xe, int ye);
+void backspace();
+void printC(char a);
+void clearFullScreen();

src/FS/default_files.h

@@ -0,0 +1,9 @@
+void createNativeFiles()
+{
+	createFile("hello");
+	writeFile("hello", "movn af 6\ncmdn 4 1\nmovn ac 'H\ncmdn 1 1\nmovn ac 'e\ncmdn 1 1\nmovn ac 'l\ncmdn 1 1\nmovn ac 'l\ncmdn 1 1\nmovn ac 'o\ncmdn 1 1\nmovn ac ',\ncmdn 1 1\nmovn ac 'M\ncmdn 1 1\nmovn ac 'e\ncmdn 1 1\nmovn ac 'x\ncmdn 1 1\n");
+	createFile("build.sh");
+	writeFile("build.sh", "echo building...\nmex hello\nrename out.mex hello.mex\nmex ascii\nrename out.mex ascii.mex\necho done\n");
+	createFile("ascii");
+	writeFile("ascii", "movn ac 127\naddn ac 127\ncmdn 1 1\nsubn ac 1\nbign ac 1\njnzn 8 1\n");
+}