- Odd C Toolchain Error
- 21 Nov 2020 10:50:08 am
- Last edited by calclover2514 on 21 Nov 2020 10:55:20 am; edited 1 time in total
I've been working on writing an ANSI escape code interpreter in TI-84 Plus CE C. I had just added a do-while loop to parse a semicolon-separated list, and I came across this compilation error:
Can anybody tell me what that error actually means?
The coordinates are pointing to an if statement that was working fine before, and I can't seem to find a problem anywhere else in the code.
Here's the code:
Code:
Quote:
"[compiling C] src/main.c"
C:\path\to\src\main.c
C:\PATH\TO\SRC\MAIN.C (1331,27) : ERROR (193) Missing "22" detected
C:\PATH\TO\SRC\MAIN.C (1331,27) : ERROR (100) Syntax error
make: *** [obj/main.src] Error -1
C:\path\to\src\main.c
C:\PATH\TO\SRC\MAIN.C (1331,27) : ERROR (193) Missing "22" detected
C:\PATH\TO\SRC\MAIN.C (1331,27) : ERROR (100) Syntax error
make: *** [obj/main.src] Error -1
Can anybody tell me what that error actually means?
The coordinates are pointing to an if statement that was working fine before, and I can't seem to find a problem anywhere else in the code.
Here's the code:
Code:
////////////////////////////////////////////////////////////////
// { CEsh } { v0.1a } //
// Author: calclover2514 //
// License: GPL //
// Description: A (ba)sh-inspired shell for the TI-84 Plus CE //
////////////////////////////////////////////////////////////////
/* Keep these headers */
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <tice.h>
/* Standard headers */
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* Library headers */
#include <graphx.h>
#include <fontlibc.h>
#include <keypadc.h>
/* Include converted data */
#include "gfx/gfx.h"
#include "fonts/fonts.h"
/* Function declarations */
void fInit();
void fSplash();
void fShell();
void fUnSplash();
void fEnd();
void fGetUserInput(char * msg, bool maskInput, uint16_t offsetX);
void fParseUserInput();
void fParseAndDrawString(const char * string, bool justDraw);
/* Variable declarations */
const char * pCalcName = (char *)0x3B000E;
const char cursors[4] = {129, 130, 128, 95};
char input[257];
char parserData[257];
char path[257];
char calcName[25];
uint8_t textIndex = 0;
uint16_t cursorPos[2] = {2, 2};
bool startOnNewLine = true;
bool underlineText = false;
bool italicText = false;
bool boldText = false;
char user[4] = "Ben";
char pwd[9] = "password";
/* Main code */
int main(void)
{
/* Initialize program */
fInit();
/* Start the shell loop */
fShell();
/* End program */
fEnd();
return 0;
}
/* Functions */
/* Initialize program */
void fInit() {
/* Initialize graphics */
gfx_Begin();
/* Initialize palette */
gfx_SetPalette(imgPalette, sizeof_imgPalette, 0);
gfx_SetTextBGColor(0);
gfx_SetTextFGColor(7);
gfx_SetColor(7);
/* Draw to back buffer */
gfx_SetDrawBuffer();
/* Set up font */
fontlib_SetFont(terminus_font, 0);
fontlib_SetColors(0x07, 0x00);
fontlib_SetTransparency(false);
fontlib_SetLineSpacing(0, 0);
fontlib_SetWindow(2, 2, 316, 236);
fontlib_SetNewlineOptions(FONTLIB_ENABLE_AUTO_WRAP | FONTLIB_AUTO_SCROLL | FONTLIB_AUTO_CLEAR_TO_EOL | FONTLIB_PRECLEAR_NEWLINE);
fontlib_HomeUp();
fontlib_ClearWindow();
/* Fill screen */
gfx_FillScreen(0);
/* Set up path */
strcpy(path, "~sdjkfhgifjsdhfk");
/* Set up calcName */
strcpy(calcName, pCalcName);
}
/* Main shell loop */
void fShell() {
/* Declare variables */
uint8_t temp;
/* Display startup text */
fontlib_DrawString("CEsh v0.1a - The TI-84 Plus CE terminal");
fontlib_Newline();
fontlib_Newline();
// /* Login prompt */
// do {
// fontlib_DrawString(calcName);
// fGetUserInput(" login: ", false, (strlen(calcName) * 6) + 2);
// } while (strcmp(input, user) != 0);
// fontlib_Newline();
// /* Password prompt */
// do {
// fGetUserInput("Password: ", true, 0);
// } while (strcmp(input, pwd) != 0);
/* Display startup info */
fontlib_Newline();
fontlib_DrawString("Last login: Dow Mon dd hh:mm:ss yyyy");
fontlib_Newline();
fontlib_Newline();
fontlib_DrawString("The programs included with the CE shell are free");
fontlib_Newline();
fontlib_DrawString("software; the exact distribution terms for each");
fontlib_Newline();
fontlib_DrawString("program are described in their respective README");
fontlib_Newline();
fontlib_DrawString("files.");
fontlib_Newline();
fontlib_Newline();
fontlib_DrawString("CEsh comes with ABSOLUTELY NO WARRANTY, to the");
fontlib_Newline();
fontlib_DrawString("extent permitted by applicable law.");
fontlib_Newline();
/* Main loop */
do {
/* Define whether to start the prompt on a new line or not */
if (startOnNewLine) {
/* Insert a newline */
fontlib_Newline();
} else {
/* Reset startOnNewLine */
startOnNewLine = true;
}
/* Display colored prompt */
temp = fontlib_GetForegroundColor();
fontlib_SetForegroundColor(0x02);
fParseAndDrawString(user, true);
fParseAndDrawString("@", true);
fParseAndDrawString(calcName, true);
fontlib_SetForegroundColor(temp);
fParseAndDrawString(":", true);
fontlib_SetForegroundColor(0x0C);
fParseAndDrawString(path, true);
fontlib_SetForegroundColor(temp);
/* Get user input */
fGetUserInput("$ ", false, fontlib_GetCursorX());
/* Parse user input */
fParseUserInput();
/* Keep going if user didn't type exit */
} while (strcmp(input, "exit"));
}
/* End program */
void fEnd() {
/* End graphics drawing */
gfx_End();
/* End the program */
exit(0);
}
/* Get user input */
void fGetUserInput(char * msg, bool maskInput, uint16_t offsetX) {
/* Declare variables */
bool key = false, prevkey = true, done = false;
uint16_t cursorY = fontlib_GetCursorY();
int16_t i, j = 0, lineWrap;
char temp[2] = {0, 0};
/* Empty output */
for (i = 0; i <= 256; i++) {
input[i] = 0;
}
/* Reset textIndex */
textIndex = 3;
/* Initialize lineWrap with the current X offset plus the width of the cursor */
lineWrap = offsetX + 6;
/* Copy buffer to the screen */
gfx_BlitBuffer();
do {
/* Update keyboard data */
kb_Scan();
key = kb_Data[1] || kb_Data[2] || kb_Data[3] || kb_Data[4] || kb_Data[5] || kb_Data[6] || kb_Data[7];
/* Blink Cursor */
if (j == 0) {
/* Update screen output w/o cursor */
/* Loop backwards through wrapped lines and clear everything back to original X offset until redraw */
for (i = fontlib_GetCursorY(); i >= cursorY; i = i - 12) {
fontlib_Home();
if ((i == cursorY) && offsetX) {
fontlib_SetCursorPosition(offsetX, fontlib_GetCursorY());
}
fontlib_ClearEOL();
fontlib_SetCursorPosition(fontlib_GetCursorX(), i);
}
/* Redraw string */
fParseAndDrawString(msg, true);
/* Draw stars if masking input, otherwise output plain text */
if (maskInput) {
for (i = 1; i <= strlen(input); i++) {
fParseAndDrawString("*", true);
}
} else {
fParseAndDrawString(input, true);
}
/* Redraw cursor */
temp[0] = cursors[textIndex];
fParseAndDrawString(temp, true);
/* Copy buffer to the screen */
gfx_BlitBuffer();
} else if (j == 500) {
/* Update screen output w/ cursor */
/* Loop backwards through wrapped lines and clear everything back to original X offset until redraw */
for (i = fontlib_GetCursorY(); i >= cursorY; i = i - 12) {
fontlib_Home();
if ((i == cursorY) && offsetX) {
fontlib_SetCursorPosition(offsetX, fontlib_GetCursorY());
}
fontlib_ClearEOL();
fontlib_SetCursorPosition(fontlib_GetCursorX(), i);
}
/* Redraw string */
fParseAndDrawString(msg, true);
/* Draw stars if masking input, otherwise output plain text */
if (maskInput) {
for (i = 1; i <= strlen(input); i++) {
fParseAndDrawString("*", true);
}
} else {
fParseAndDrawString(input, true);
}
/* DO NOT REDRAW CURSOR */
/* Copy buffer to the screen */
gfx_BlitBuffer();
} else if (j == 1000) {
j = -1;
}
/* Update j */
j++;
/* Update output */
if (key && !prevkey) {
/* Parse kb_Data */
switch (kb_Data[1]) {
case kb_2nd:
if ((textIndex == 2) || (textIndex == 3)) {
textIndex = 0;
} else if (textIndex == 0) {
textIndex = 1;
} else if (textIndex == 1) {
textIndex = 3;
}
break;
case kb_Mode:
if (textIndex == 1) {
fEnd();
}
break;
case kb_Del:
if (strlen(input)) {
input[strlen(input)-1] = 0;
lineWrap = lineWrap - 6;
}
break;
default:
break;
}
switch (kb_Data[2]) {
case kb_Sto:
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'X';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'x';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Ln:
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'S';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 's';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Log:
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'N';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'n';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Square:
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'I';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'i';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Recip:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '\\';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'D';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'd';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Math:
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'A';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'a';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Alpha:
if (textIndex != 2) {
textIndex = 2;
} else {
textIndex = 3;
}
break;
default:
break;
}
switch (kb_Data[3]) {
case kb_0:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '0';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) || (textIndex == 3)) {
input[strlen(input)] = ' ';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_1:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '1';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'Y';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'y';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_4:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '4';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'T';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 't';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_7:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '7';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'O';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'o';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Comma:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = ',';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 1) && (strlen(input) < 255)) {
input[strlen(input)] = '=';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'J';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'j';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Sin:
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'E';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'e';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Apps:
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'B';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'b';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
default:
break;
}
switch (kb_Data[4]) {
case kb_DecPnt:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '.';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 1) && (strlen(input) < 255)) {
input[strlen(input)] = '!';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = ':';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = ';';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_2:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '2';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'Z';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'z';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_5:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '5';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'U';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'u';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_8:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '8';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'P';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'p';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_LParen:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '(';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 1) && (strlen(input) < 255)) {
input[strlen(input)] = '{';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'K';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'k';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Cos:
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'F';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'f';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Prgm:
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'C';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'c';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
default:
break;
}
switch (kb_Data[5]) {
case kb_Chs:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '_';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) || (textIndex == 3)) {
input[strlen(input)] = '?';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_3:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '3';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) || (textIndex == 3)) {
input[strlen(input)] = '@';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_6:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '6';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'V';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'v';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_9:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '9';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'Q';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'q';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_RParen:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = ')';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 1) && (strlen(input) < 255)) {
input[strlen(input)] = '}';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'L';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'l';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Tan:
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'G';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'g';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
default:
break;
}
switch (kb_Data[6]) {
case kb_Enter:
done = true;
break;
case kb_Add:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '+';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = '\'';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = '"';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Sub:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '-';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 1) && (strlen(input) < 255)) {
input[strlen(input)] = ']';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'W';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'w';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Mul:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '*';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 1) && (strlen(input) < 255)) {
input[strlen(input)] = '[';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'R';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'r';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Div:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '/';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 1) && (strlen(input) < 255)) {
input[strlen(input)] = '&';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'M';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'm';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Power:
if ((textIndex == 0) && (strlen(input) < 255)) {
input[strlen(input)] = '^';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 1) && (strlen(input) < 255)) {
input[strlen(input)] = '|';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 2) && (strlen(input) < 255)) {
input[strlen(input)] = 'H';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
if ((textIndex == 3) && (strlen(input) < 255)) {
input[strlen(input)] = 'h';
input[strlen(input)+1] = 0;
lineWrap = lineWrap + 6;
}
break;
case kb_Clear:
for (i = 0; i <= 256; i++) {
input[i] = 0;
}
lineWrap = offsetX + 6;
break;
default:
break;
}
switch (kb_Data[7]) {
case kb_Down:
break;
case kb_Up:
break;
default:
break;
}
/* Immediately update screen output on input string changed */
/* Update lineWrap and cursorY (prevents fontlib's autoscroll) */
if ((lineWrap >= 308) && (fontlib_GetCursorY() >= 218)) {
lineWrap = 0;
cursorY = cursorY - 12;
/* Manually scroll the window */
fontlib_ScrollWindowDown();
}
if (lineWrap >= 308) lineWrap = 0;
/* Loop backwards through wrapped lines and clear everything back to original X offset until redraw */
for (i = fontlib_GetCursorY(); i >= cursorY; i = i - 12) {
fontlib_Home();
if ((i == cursorY) && offsetX) {
fontlib_SetCursorPosition(offsetX, fontlib_GetCursorY());
}
fontlib_ClearEOL();
fontlib_SetCursorPosition(fontlib_GetCursorX(), i);
}
/* Redraw string */
fParseAndDrawString(msg, true);
/* Draw stars if masking input, otherwise output plain text */
if (maskInput) {
for (i = 1; i <= strlen(input); i++) {
fParseAndDrawString("*", true);
}
} else {
fParseAndDrawString(input, true);
}
/* Redraw cursor */
if (j < 500) {
temp[0] = cursors[textIndex];
fParseAndDrawString(temp, true);
}
/* Copy buffer to the screen */
gfx_BlitBuffer();
}
/* Update prevkey */
prevkey = key;
} while (!done);
/* When user hits enter, update screen output without cursor */
/* Loop backwards through wrapped lines and clear everything back to original X offset until redraw */
for (i = fontlib_GetCursorY(); i >= cursorY; i = i - 12) {
fontlib_Home();
if ((i == cursorY) && offsetX) {
fontlib_SetCursorPosition(offsetX, fontlib_GetCursorY());
}
fontlib_ClearEOL();
fontlib_SetCursorPosition(fontlib_GetCursorX(), i);
}
/* Redraw string */
fParseAndDrawString(msg, true);
/* Draw stars if masking input, otherwise output plain text */
if (maskInput) {
for (i = 1; i <= strlen(input); i++) {
fParseAndDrawString("*", true);
}
} else {
fParseAndDrawString(input, true);
}
/* DO NOT REDRAW CURSOR */
/* Copy buffer to the screen */
gfx_BlitBuffer();
}
/* Parse user input */
void fParseUserInput() {
/* Declare variables */
uint16_t i;
char * ptr, * lastArg;
size_t p, q;
/* Split input into args */
ptr = strtok(input, " ");
while (ptr != NULL) {
ptr = strtok(NULL, " ");
if (ptr != NULL) {
lastArg = ptr;
}
}
/* Parse commands */
/* Command: echo */
if (!strcmp(input, "echo")) {
fontlib_Newline();
fParseAndDrawString(&input[5], false);
startOnNewLine = false;
/* If not a built-in command and not empty */
} else if ((strcmp(input, "")) && (input[0] != ' ') && (input[0] != 0)) {
fontlib_Newline();
fParseAndDrawString(input, true);
fParseAndDrawString(": command not found", true);
}
/* Copy buffer to the screen */
gfx_BlitBuffer();
}
/* Parse strings */
void fParseAndDrawString(const char * string, bool justDraw) {
/* Declare variables */
uint16_t i, j;
uint8_t k, l;
char temp[2];
bool displayNextChar;
uint8_t cursorY;
/* Empty input */
for (i = 0; i <= 256; i++) {
parserData[i] = 0;
}
/* Put null terminator in temp */
temp[1] = 0;
displayNextChar = true;
/* Copy string into parserData */
strcpy(parserData, string);
/* Only run if we are parsing the string */
if (!justDraw) {
/* If the string has quotes, remove them, otherwise, stay the same */
if (parserData[0] == '"') {
for (i = 1; i < strlen(parserData); i++) {
if ((parserData[i] == '"') && (parserData[i - 1] != '\\')) {
parserData[i] = 0;
break;
}
}
memmove(&parserData[0], &parserData[1], strlen(parserData));
} else if (parserData[0] == '\'') {
for (i = 1; i < strlen(parserData); i++) {
if ((parserData[i] == '\'') && (parserData[i - 1] != '\\')) {
parserData[i] = 0;
break;
}
}
memmove(&parserData[0], &parserData[1], strlen(parserData));
}
}
/* Begin displaying and parsing actual string */
for (i = 0; i < 256; i++) {
/* Only run if we are parsing the string */
if (!justDraw) {
/* Parse backslash-escaped characters */
if (parserData[i] == '\\') {
/* Parse \\, \", and \' by not displaing the backslash */
if ((parserData[i + 1] == '\'') || (parserData[i + 1] == '"') || (parserData[i + 1] == '\\')) {
i++;
}
/* Parse \b */
if (parserData[i + 1] == 'b') {
/* Delete backspaced character */
parserData[i - 1] = 0;
/* Shift string 3 chars to the left to remove backspaced character and \b */
memmove(&parserData[i - 1], &parserData[i + 2], strlen(&parserData[i + 2]) + 1);
/* Reset fontlib's cursor position */
fontlib_SetCursorPosition(fontlib_GetCursorX() - 6, fontlib_GetCursorY());
/* Don't display characters until next parser check */
displayNextChar = false;
/* Move i back as if the deleted character didn't exist in the first place */
i = i - 2;
}
/* Parse \e[ */
if ((parserData[i + 1] == 'e') && (parserData[i + 2] == '[')) {
/* Loop through remaining characters until a letter is encountered, then break */
/* This leaves j as the index in the array of the first letter in the escape code */
/* As the letter in an ANSI escape code is always last, this is the end of the code */
for (j = i + 3; j < 256; j++) {
if (((parserData[j] >= 65) && (parserData[j] <= 90)) || ((parserData[j] >= 97) && (parserData[j] <= 122))) break;
}
l = j + 2;
do {
/* Reset l */
l = j - 2;
if (parserData[l - 1] == ';') {
l--;
}
/* Handle clearing parts of/the whole screen */
if (parserData[j] == 'J') {
/* Clear the whole screen */
if (parserData[j - 1] == '2') {
fontlib_ClearWindow();
}
}
/* Handle text styling */
if (parserData[j] == 'm') {
/* Reset text attributes */
if ((parserData[l - 1] == '[') || (parserData[l - 1] == '0')) {
fontlib_SetColors(0x07, 0x00);
fontlib_SetFont(terminus_font, 0);
underlineText = false;
italicText = false;
boldText = false;
}
/* Enable bold text */
if (parserData[l - 1] == '1') {
if (italicText) {
fontlib_SetFont(terminus_font_bold_italic, 0);
} else {
fontlib_SetFont(terminus_font_bold, 0);
}
boldText = true;
}
/* Enable italic text */
if (parserData[l - 1] == '3') {
if (boldText) {
fontlib_SetFont(terminus_font_bold_italic, 0);
} else {
fontlib_SetFont(terminus_font_italic, 0);
}
italicText = true;
}
/* Enable underlined text */
if (parserData[l - 1] == '4') {
underlineText = true;
}
/* Enable reverse video */
if (parserData[l - 1] == '7') {
k = fontlib_GetForegroundColor();
fontlib_SetForegroundColor(fontlib_GetBackgroundColor());
fontlib_SetBackgroundColor(k);
}
/* Enable concealed text */
if (parserData[l - 1] == '8') {
fontlib_SetForegroundColor(fontlib_GetBackgroundColor());
}}
/* Enable colored foreground text */
if ((parserData[l - 2] == '3') && (parserData[l - 1] == '0')) {
fontlib_SetForegroundColor(0x00);
}
if ((parserData[l - 2] == '3') && (parserData[l - 1] == '1')) {
fontlib_SetForegroundColor(0x01);
}
if ((parserData[l - 2] == '3') && (parserData[l - 1] == '2')) {
fontlib_SetForegroundColor(0x02);
}
if ((parserData[l - 2] == '3') && (parserData[l - 1] == '3')) {
fontlib_SetForegroundColor(0x03);
}
if ((parserData[l - 2] == '3') && (parserData[l - 1] == '4')) {
fontlib_SetForegroundColor(0x04);
}
if ((parserData[l - 2] == '3') && (parserData[l - 1] == '5')) {
fontlib_SetForegroundColor(0x05);
}
if ((parserData[l - 2] == '3') && (parserData[l - 1] == '6')) {
fontlib_SetForegroundColor(0x06);
}
if ((parserData[l - 2] == '3') && (parserData[l - 1] == '7')) {
fontlib_SetForegroundColor(0x07);
}
/* Enable colored background text */
if ((parserData[l - 2] == '4') && (parserData[l - 1] == '0')) {
fontlib_SetBackgroundColor(0x00);
}
if ((parserData[l - 2] == '4') && (parserData[l - 1] == '1')) {
fontlib_SetBackgroundColor(0x01);
}
if ((parserData[l - 2] == '4') && (parserData[l - 1] == '2')) {
fontlib_SetBackgroundColor(0x02);
}
if ((parserData[l - 2] == '4') && (parserData[l - 1] == '3')) {
fontlib_SetBackgroundColor(0x03);
}
if ((parserData[l - 2] == '4') && (parserData[l - 1] == '4')) {
fontlib_SetBackgroundColor(0x04);
}
if ((parserData[l - 2] == '4') && (parserData[l - 1] == '5')) {
fontlib_SetBackgroundColor(0x05);
}
if ((parserData[l - 2] == '4') && (parserData[l - 1] == '6')) {
fontlib_SetBackgroundColor(0x06);
}
if ((parserData[l - 2] == '4') && (parserData[l - 1] == '7')) {
fontlib_SetBackgroundColor(0x07);
}
}
/* Save current cursor location */
if (parserData[j] == 's') {
cursorPos[0] = fontlib_GetCursorX();
cursorPos[1] = fontlib_GetCursorY();
}
/* Load saved cursor location */
if (parserData[j] == 'u') {
fontlib_SetCursorPosition(cursorPos[0], cursorPos[1]);
}
} while (l > i + 2);
/* Set i to the correct value so we don't skip/display unwanted characters */
i = j + 1;
if (parserData[i] == '\\') {
i--;
displayNextChar = false;
}
}
}
}
if (parserData[i] == 0) break;
/* Output next character */
if (displayNextChar) {
temp[0] = parserData[i];
fontlib_DrawString(temp);
if (underlineText) {
gfx_SetColor(fontlib_GetForegroundColor());
gfx_HorizLine(fontlib_GetCursorX() - 6, fontlib_GetCursorY() + 10, 6);
}
} else {
displayNextChar = true;
}
}
}
