diff options
| -rw-r--r-- | projects/12/OutputTest/Output.jack | 28 | ||||
| -rw-r--r-- | projects/12/OutputTest/Output.vm | 85 | ||||
| -rw-r--r-- | projects/12/String.jack | 43 | ||||
| -rw-r--r-- | projects/12/StringTest/Main.vm | 469 | ||||
| -rw-r--r-- | projects/12/StringTest/String.jack | 176 | ||||
| -rw-r--r-- | projects/12/StringTest/String.vm | 917 |
6 files changed, 1614 insertions, 104 deletions
diff --git a/projects/12/OutputTest/Output.jack b/projects/12/OutputTest/Output.jack index 05d59de..61b24de 100644 --- a/projects/12/OutputTest/Output.jack +++ b/projects/12/OutputTest/Output.jack @@ -254,30 +254,10 @@ class Output { /** Displays the given integer starting at the cursor location,
* and advances the cursor appropriately. */
function void printInt(int i) {
- var int n, k, j;
- var Array s;
- if (i = 0) {
- do Output.printChar(48);
- return;
- }
- let n = i;
- if (i < 0) {
- do Output.printChar(45);
- let n = -n;
- }
- let s = Array.new(5);
- let j = 0;
- while (n > 0) {
- let k = n / 10;
- let s[j] = 48 + n - (k * 10);
- let n = k;
- let j = j + 1;
- }
- while (j > 0) {
- let j = j - 1;
- do Output.printChar(s[j]);
- }
- //do Output.printString(s);
+ var String s;
+ let s = String.new(6);
+ do s.setInt(i);
+ do Output.printString(s);
return;
}
diff --git a/projects/12/OutputTest/Output.vm b/projects/12/OutputTest/Output.vm index e291708..dd83b63 100644 --- a/projects/12/OutputTest/Output.vm +++ b/projects/12/OutputTest/Output.vm @@ -1702,90 +1702,17 @@ goto WHILE_EXP0 label WHILE_END0 push constant 0 return -function Output.printInt 4 -push argument 0 -push constant 0 -eq -if-goto IF_TRUE0 -goto IF_FALSE0 -label IF_TRUE0 -push constant 48 -call Output.printChar 1 -pop temp 0 -push constant 0 -return -label IF_FALSE0 -push argument 0 +function Output.printInt 1 +push constant 6 +call String.new 1 pop local 0 +push local 0 push argument 0 -push constant 0 -lt -if-goto IF_TRUE1 -goto IF_FALSE1 -label IF_TRUE1 -push constant 45 -call Output.printChar 1 +call String.setInt 2 pop temp 0 push local 0 -neg -pop local 0 -label IF_FALSE1 -push constant 5 -call Array.new 1 -pop local 3 -push constant 0 -pop local 2 -label WHILE_EXP0 -push local 0 -push constant 0 -gt -not -if-goto WHILE_END0 -push local 0 -push constant 10 -call Math.divide 2 -pop local 1 -push local 2 -push local 3 -add -push constant 48 -push local 0 -add -push local 1 -push constant 10 -call Math.multiply 2 -sub -pop temp 0 -pop pointer 1 -push temp 0 -pop that 0 -push local 1 -pop local 0 -push local 2 -push constant 1 -add -pop local 2 -goto WHILE_EXP0 -label WHILE_END0 -label WHILE_EXP1 -push local 2 -push constant 0 -gt -not -if-goto WHILE_END1 -push local 2 -push constant 1 -sub -pop local 2 -push local 2 -push local 3 -add -pop pointer 1 -push that 0 -call Output.printChar 1 +call Output.printString 1 pop temp 0 -goto WHILE_EXP1 -label WHILE_END1 push constant 0 return function Output.println 0 diff --git a/projects/12/String.jack b/projects/12/String.jack index 2d5c440..398fdfe 100644 --- a/projects/12/String.jack +++ b/projects/12/String.jack @@ -47,6 +47,10 @@ class String { /** Sets the character at the j-th location of this string to c. */
method void setCharAt(int j, char c) {
+ if ((j < 0) | (j + 1 > len)){
+ Output.printString("String.setCharAt: index out of range!");
+ Sys.error(5);
+ }
let s[j] = c;
return;
}
@@ -110,7 +114,44 @@ class String { }
/** Sets this string to hold a representation of the given value. */
- method void setInt(int val) {
+ method void setInt(int val) { //change Output.printInt after this
+ var int l;
+ var boolean neg;
+ if (val < 0) {
+ let neg = true;
+ len = 2;
+ } else {
+ let neg = false;
+ len = 1;
+ }
+ let x = Math.abs(val);
+ if (x > 9999) {
+ let len = len + 4;
+ } else { if (x > 999) {
+ let len = len + 3;
+ } else { if (x > 99) {
+ let len = len + 2;
+ } else { if (x > 9) {
+ let len = len + 1;
+ }}}}
+ if (len > maxLen) {
+ Output.printString("String.setInt: val is too big for the string!");
+ Sys.error(5);
+ }
+ if (x = 0) {
+ setCharAt(0, 48);
+ return;
+ }
+ if (neg) {
+ setCharAt(0, 45);
+ }
+ let i = len - 1;
+ while (x > 0) {
+ let y = x / 10;
+ setCharAt(i, x - (y * 10) + 48);
+ let x = y;
+ }
+ return;
}
/** Returns the new line character. */
diff --git a/projects/12/StringTest/Main.vm b/projects/12/StringTest/Main.vm new file mode 100644 index 0000000..2c9fb9f --- /dev/null +++ b/projects/12/StringTest/Main.vm @@ -0,0 +1,469 @@ +function Main.main 2 +push constant 0 +call String.new 1 +pop local 0 +push local 0 +call String.dispose 1 +pop temp 0 +push constant 6 +call String.new 1 +pop local 0 +push local 0 +push constant 97 +call String.appendChar 2 +pop local 0 +push local 0 +push constant 98 +call String.appendChar 2 +pop local 0 +push local 0 +push constant 99 +call String.appendChar 2 +pop local 0 +push local 0 +push constant 100 +call String.appendChar 2 +pop local 0 +push local 0 +push constant 101 +call String.appendChar 2 +pop local 0 +push constant 16 +call String.new 1 +push constant 110 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 119 +call String.appendChar 2 +push constant 44 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 112 +call String.appendChar 2 +push constant 112 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 100 +call String.appendChar 2 +push constant 67 +call String.appendChar 2 +push constant 104 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push local 0 +call Output.printString 1 +pop temp 0 +call Output.println 0 +pop temp 0 +push constant 6 +call String.new 1 +pop local 1 +push local 1 +push constant 12345 +call String.setInt 2 +pop temp 0 +push constant 8 +call String.new 1 +push constant 115 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 73 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push local 1 +call Output.printString 1 +pop temp 0 +call Output.println 0 +pop temp 0 +push local 1 +push constant 32767 +neg +call String.setInt 2 +pop temp 0 +push constant 8 +call String.new 1 +push constant 115 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 73 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push local 1 +call Output.printString 1 +pop temp 0 +call Output.println 0 +pop temp 0 +push constant 8 +call String.new 1 +push constant 108 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 103 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 104 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push local 0 +call String.length 1 +call Output.printInt 1 +pop temp 0 +call Output.println 0 +pop temp 0 +push constant 11 +call String.new 1 +push constant 99 +call String.appendChar 2 +push constant 104 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 65 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 91 +call String.appendChar 2 +push constant 50 +call String.appendChar 2 +push constant 93 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push local 0 +push constant 2 +call String.charAt 2 +call Output.printInt 1 +pop temp 0 +call Output.println 0 +pop temp 0 +push local 0 +push constant 2 +push constant 45 +call String.setCharAt 3 +pop temp 0 +push constant 18 +call String.new 1 +push constant 115 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 67 +call String.appendChar 2 +push constant 104 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 65 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 40 +call String.appendChar 2 +push constant 50 +call String.appendChar 2 +push constant 44 +call String.appendChar 2 +push constant 39 +call String.appendChar 2 +push constant 45 +call String.appendChar 2 +push constant 39 +call String.appendChar 2 +push constant 41 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push local 0 +call Output.printString 1 +pop temp 0 +call Output.println 0 +pop temp 0 +push local 0 +call String.eraseLastChar 1 +pop temp 0 +push constant 15 +call String.new 1 +push constant 101 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 115 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 76 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 115 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 67 +call String.appendChar 2 +push constant 104 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push local 0 +call Output.printString 1 +pop temp 0 +call Output.println 0 +pop temp 0 +push constant 3 +call String.new 1 +push constant 52 +call String.appendChar 2 +push constant 53 +call String.appendChar 2 +push constant 54 +call String.appendChar 2 +pop local 0 +push constant 10 +call String.new 1 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 86 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 108 +call String.appendChar 2 +push constant 117 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push local 0 +call String.intValue 1 +call Output.printInt 1 +pop temp 0 +call Output.println 0 +pop temp 0 +push constant 6 +call String.new 1 +push constant 45 +call String.appendChar 2 +push constant 51 +call String.appendChar 2 +push constant 50 +call String.appendChar 2 +push constant 49 +call String.appendChar 2 +push constant 50 +call String.appendChar 2 +push constant 51 +call String.appendChar 2 +pop local 0 +push constant 10 +call String.new 1 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 86 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 108 +call String.appendChar 2 +push constant 117 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push local 0 +call String.intValue 1 +call Output.printInt 1 +pop temp 0 +call Output.println 0 +pop temp 0 +push constant 11 +call String.new 1 +push constant 98 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 99 +call String.appendChar 2 +push constant 107 +call String.appendChar 2 +push constant 83 +call String.appendChar 2 +push constant 112 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 99 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +call String.backSpace 0 +call Output.printInt 1 +pop temp 0 +call Output.println 0 +pop temp 0 +push constant 13 +call String.new 1 +push constant 100 +call String.appendChar 2 +push constant 111 +call String.appendChar 2 +push constant 117 +call String.appendChar 2 +push constant 98 +call String.appendChar 2 +push constant 108 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 81 +call String.appendChar 2 +push constant 117 +call String.appendChar 2 +push constant 111 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +call String.doubleQuote 0 +call Output.printInt 1 +pop temp 0 +call Output.println 0 +pop temp 0 +push constant 9 +call String.new 1 +push constant 110 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 119 +call String.appendChar 2 +push constant 76 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +call String.newLine 0 +call Output.printInt 1 +pop temp 0 +call Output.println 0 +pop temp 0 +push local 1 +call String.dispose 1 +pop temp 0 +push local 0 +call String.dispose 1 +pop temp 0 +push constant 0 +return diff --git a/projects/12/StringTest/String.jack b/projects/12/StringTest/String.jack new file mode 100644 index 0000000..3ef40b2 --- /dev/null +++ b/projects/12/StringTest/String.jack @@ -0,0 +1,176 @@ +// This file is part of www.nand2tetris.org
+// and the book "The Elements of Computing Systems"
+// by Nisan and Schocken, MIT Press.
+// File name: projects/12/String.jack
+
+/**
+ * Represents character strings. In addition for constructing and disposing
+ * strings, the class features methods for getting and setting individual
+ * characters of the string, for erasing the string's last character,
+ * for appending a character to the string's end, and more typical
+ * string-oriented operations.
+ */
+class String {
+ field int maxLen;
+ field int len;
+ field Array s;
+
+ /** constructs a new empty string with a maximum length of maxLength
+ * and initial length of 0. */
+ constructor String new(int maxLength) {
+ if (maxLength > 0) {
+ let s = Array.new(maxLength);
+ }
+ let maxLen = maxLength;
+ let len = 0;
+ return this;
+ }
+
+ /** Disposes this string. */
+ method void dispose() {
+ if (maxLen > 0) {
+ do s.dispose();
+ }
+ do Memory.deAlloc(this);
+ return;
+ }
+
+ /** Returns the current length of this string. */
+ method int length() {
+ return len;
+ }
+
+ /** Returns the character at the j-th location of this string. */
+ method char charAt(int j) {
+ if ((j < 0) | (j + 1 > len)){
+ do Output.printString("String.charAt: index out of range!");
+ do Sys.error(5);
+ }
+ return s[j];
+ }
+
+ /** Sets the character at the j-th location of this string to c. */
+ method void setCharAt(int j, char c) {
+ if ((j < 0) | (j + 1 > len)){
+ do Output.printString("String.setCharAt: index out of range!");
+ do Sys.error(5);
+ }
+ let s[j] = c;
+ return;
+ }
+
+ /** Appends c to this string's end and returns this string. */
+ method String appendChar(char c) {
+ if (len = maxLen) {
+ do Output.printString("String.appendChar: reached max length!");
+ do Sys.error(5);
+ }
+ let s[len] = c;
+ let len = len + 1;
+ return this;
+ }
+
+ /** Erases the last character from this string. */
+ method void eraseLastChar() {
+ if (len = 0){
+ do Output.printString("String.eraseLastChar: string is already empty!");
+ do Sys.error(5);
+ }
+ let len = len - 1;
+ return;
+ }
+
+ /** Returns the integer value of this string,
+ * until a non-digit character is detected. */
+ method int intValue() {
+ var int n, i;
+ var char c;
+ var boolean neg, done;
+ let n = 0;
+ if (s[0] = 45) {
+ let i = 1;
+ let neg = true;
+ } else {
+ let i = 0;
+ let neg = false;
+ }
+ let c = s[i];
+ if ((c < 48) | (c > 57)) {
+ do Sys.error(3);
+ do Output.printString("String.intValue: the input data is not number!");
+ }
+ let done = false;
+ while ((~done) & (i < len)) {
+ let c = s[i];
+ if ((c > 47) & (c < 58)) {
+ let n = n * 10 + (c - 48);
+ } else {
+ let done = true;
+ }
+ let i = i + 1;
+ }
+ if (neg) {
+ return -n;
+ } else {
+ return n;
+ }
+
+ }
+
+ /** Sets this string to hold a representation of the given value. */
+ method void setInt(int val) { //change Output.printInt after this
+ var int x, i, y;
+ var boolean neg;
+ if (val < 0) {
+ let neg = true;
+ let len = 2;
+ } else {
+ let neg = false;
+ let len = 1;
+ }
+ let x = Math.abs(val);
+ if (x > 9999) {
+ let len = len + 4;
+ } else { if (x > 999) {
+ let len = len + 3;
+ } else { if (x > 99) {
+ let len = len + 2;
+ } else { if (x > 9) {
+ let len = len + 1;
+ }}}}
+ if (len > maxLen) {
+ do Output.printString("String.setInt: val is too big for the string!");
+ do Sys.error(5);
+ }
+ if (x = 0) {
+ do setCharAt(0, 48);
+ return;
+ }
+ if (neg) {
+ do setCharAt(0, 45);
+ }
+ let i = len - 1;
+ while (x > 0) {
+ let y = x / 10;
+ do setCharAt(i, x - (y * 10) + 48);
+ let x = y;
+ let i = i - 1;
+ }
+ return;
+ }
+
+ /** Returns the new line character. */
+ function char newLine() {
+ return 128;
+ }
+
+ /** Returns the backspace character. */
+ function char backSpace() {
+ return 129;
+ }
+
+ /** Returns the double quote (") character. */
+ function char doubleQuote() {
+ return 34;
+ }
+}
diff --git a/projects/12/StringTest/String.vm b/projects/12/StringTest/String.vm new file mode 100644 index 0000000..36664c1 --- /dev/null +++ b/projects/12/StringTest/String.vm @@ -0,0 +1,917 @@ +function String.new 0 +push constant 3 +call Memory.alloc 1 +pop pointer 0 +push argument 0 +push constant 0 +gt +if-goto IF_TRUE0 +goto IF_FALSE0 +label IF_TRUE0 +push argument 0 +call Array.new 1 +pop this 2 +label IF_FALSE0 +push argument 0 +pop this 0 +push constant 0 +pop this 1 +push pointer 0 +return +function String.dispose 0 +push argument 0 +pop pointer 0 +push this 0 +push constant 0 +gt +if-goto IF_TRUE0 +goto IF_FALSE0 +label IF_TRUE0 +push this 2 +call Array.dispose 1 +pop temp 0 +label IF_FALSE0 +push pointer 0 +call Memory.deAlloc 1 +pop temp 0 +push constant 0 +return +function String.length 0 +push argument 0 +pop pointer 0 +push this 1 +return +function String.charAt 0 +push argument 0 +pop pointer 0 +push argument 1 +push constant 0 +lt +push argument 1 +push constant 1 +add +push this 1 +gt +or +if-goto IF_TRUE0 +goto IF_FALSE0 +label IF_TRUE0 +push constant 34 +call String.new 1 +push constant 83 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 103 +call String.appendChar 2 +push constant 46 +call String.appendChar 2 +push constant 99 +call String.appendChar 2 +push constant 104 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 65 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 100 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 120 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 111 +call String.appendChar 2 +push constant 117 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 111 +call String.appendChar 2 +push constant 102 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 103 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 33 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push constant 5 +call Sys.error 1 +pop temp 0 +label IF_FALSE0 +push argument 1 +push this 2 +add +pop pointer 1 +push that 0 +return +function String.setCharAt 0 +push argument 0 +pop pointer 0 +push argument 1 +push constant 0 +lt +push argument 1 +push constant 1 +add +push this 1 +gt +or +if-goto IF_TRUE0 +goto IF_FALSE0 +label IF_TRUE0 +push constant 37 +call String.new 1 +push constant 83 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 103 +call String.appendChar 2 +push constant 46 +call String.appendChar 2 +push constant 115 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 67 +call String.appendChar 2 +push constant 104 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 65 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 100 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 120 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 111 +call String.appendChar 2 +push constant 117 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 111 +call String.appendChar 2 +push constant 102 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 103 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 33 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push constant 5 +call Sys.error 1 +pop temp 0 +label IF_FALSE0 +push argument 1 +push this 2 +add +push argument 2 +pop temp 0 +pop pointer 1 +push temp 0 +pop that 0 +push constant 0 +return +function String.appendChar 0 +push argument 0 +pop pointer 0 +push this 1 +push this 0 +eq +if-goto IF_TRUE0 +goto IF_FALSE0 +label IF_TRUE0 +push constant 38 +call String.new 1 +push constant 83 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 103 +call String.appendChar 2 +push constant 46 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 112 +call String.appendChar 2 +push constant 112 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 100 +call String.appendChar 2 +push constant 67 +call String.appendChar 2 +push constant 104 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 99 +call String.appendChar 2 +push constant 104 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 100 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 109 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 120 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 108 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 103 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 104 +call String.appendChar 2 +push constant 33 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push constant 5 +call Sys.error 1 +pop temp 0 +label IF_FALSE0 +push this 1 +push this 2 +add +push argument 1 +pop temp 0 +pop pointer 1 +push temp 0 +pop that 0 +push this 1 +push constant 1 +add +pop this 1 +push pointer 0 +return +function String.eraseLastChar 0 +push argument 0 +pop pointer 0 +push this 1 +push constant 0 +eq +if-goto IF_TRUE0 +goto IF_FALSE0 +label IF_TRUE0 +push constant 46 +call String.new 1 +push constant 83 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 103 +call String.appendChar 2 +push constant 46 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 115 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 76 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 115 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 67 +call String.appendChar 2 +push constant 104 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 115 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 103 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 115 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 108 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 100 +call String.appendChar 2 +push constant 121 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 109 +call String.appendChar 2 +push constant 112 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 121 +call String.appendChar 2 +push constant 33 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push constant 5 +call Sys.error 1 +pop temp 0 +label IF_FALSE0 +push this 1 +push constant 1 +sub +pop this 1 +push constant 0 +return +function String.intValue 5 +push argument 0 +pop pointer 0 +push constant 0 +pop local 0 +push constant 0 +push this 2 +add +pop pointer 1 +push that 0 +push constant 45 +eq +if-goto IF_TRUE0 +goto IF_FALSE0 +label IF_TRUE0 +push constant 1 +pop local 1 +push constant 0 +not +pop local 3 +goto IF_END0 +label IF_FALSE0 +push constant 0 +pop local 1 +push constant 0 +pop local 3 +label IF_END0 +push local 1 +push this 2 +add +pop pointer 1 +push that 0 +pop local 2 +push local 2 +push constant 48 +lt +push local 2 +push constant 57 +gt +or +if-goto IF_TRUE1 +goto IF_FALSE1 +label IF_TRUE1 +push constant 3 +call Sys.error 1 +pop temp 0 +push constant 46 +call String.new 1 +push constant 83 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 103 +call String.appendChar 2 +push constant 46 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 86 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 108 +call String.appendChar 2 +push constant 117 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 104 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 112 +call String.appendChar 2 +push constant 117 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 100 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 115 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 111 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 117 +call String.appendChar 2 +push constant 109 +call String.appendChar 2 +push constant 98 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 33 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +label IF_FALSE1 +push constant 0 +pop local 4 +label WHILE_EXP0 +push local 4 +not +push local 1 +push this 1 +lt +and +not +if-goto WHILE_END0 +push local 1 +push this 2 +add +pop pointer 1 +push that 0 +pop local 2 +push local 2 +push constant 47 +gt +push local 2 +push constant 58 +lt +and +if-goto IF_TRUE2 +goto IF_FALSE2 +label IF_TRUE2 +push local 0 +push constant 10 +call Math.multiply 2 +push local 2 +push constant 48 +sub +add +pop local 0 +goto IF_END2 +label IF_FALSE2 +push constant 0 +not +pop local 4 +label IF_END2 +push local 1 +push constant 1 +add +pop local 1 +goto WHILE_EXP0 +label WHILE_END0 +push local 3 +if-goto IF_TRUE3 +goto IF_FALSE3 +label IF_TRUE3 +push local 0 +neg +return +goto IF_END3 +label IF_FALSE3 +push local 0 +return +label IF_END3 +function String.setInt 4 +push argument 0 +pop pointer 0 +push argument 1 +push constant 0 +lt +if-goto IF_TRUE0 +goto IF_FALSE0 +label IF_TRUE0 +push constant 0 +not +pop local 3 +push constant 2 +pop this 1 +goto IF_END0 +label IF_FALSE0 +push constant 0 +pop local 3 +push constant 1 +pop this 1 +label IF_END0 +push argument 1 +call Math.abs 1 +pop local 0 +push local 0 +push constant 9999 +gt +if-goto IF_TRUE1 +goto IF_FALSE1 +label IF_TRUE1 +push this 1 +push constant 4 +add +pop this 1 +goto IF_END1 +label IF_FALSE1 +push local 0 +push constant 999 +gt +if-goto IF_TRUE2 +goto IF_FALSE2 +label IF_TRUE2 +push this 1 +push constant 3 +add +pop this 1 +goto IF_END2 +label IF_FALSE2 +push local 0 +push constant 99 +gt +if-goto IF_TRUE3 +goto IF_FALSE3 +label IF_TRUE3 +push this 1 +push constant 2 +add +pop this 1 +goto IF_END3 +label IF_FALSE3 +push local 0 +push constant 9 +gt +if-goto IF_TRUE4 +goto IF_FALSE4 +label IF_TRUE4 +push this 1 +push constant 1 +add +pop this 1 +label IF_FALSE4 +label IF_END3 +label IF_END2 +label IF_END1 +push this 1 +push this 0 +gt +if-goto IF_TRUE5 +goto IF_FALSE5 +label IF_TRUE5 +push constant 45 +call String.new 1 +push constant 83 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 103 +call String.appendChar 2 +push constant 46 +call String.appendChar 2 +push constant 115 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 73 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 58 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 118 +call String.appendChar 2 +push constant 97 +call String.appendChar 2 +push constant 108 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 115 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 111 +call String.appendChar 2 +push constant 111 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 98 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 103 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 102 +call String.appendChar 2 +push constant 111 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 104 +call String.appendChar 2 +push constant 101 +call String.appendChar 2 +push constant 32 +call String.appendChar 2 +push constant 115 +call String.appendChar 2 +push constant 116 +call String.appendChar 2 +push constant 114 +call String.appendChar 2 +push constant 105 +call String.appendChar 2 +push constant 110 +call String.appendChar 2 +push constant 103 +call String.appendChar 2 +push constant 33 +call String.appendChar 2 +call Output.printString 1 +pop temp 0 +push constant 5 +call Sys.error 1 +pop temp 0 +label IF_FALSE5 +push local 0 +push constant 0 +eq +if-goto IF_TRUE6 +goto IF_FALSE6 +label IF_TRUE6 +push pointer 0 +push constant 0 +push constant 48 +call String.setCharAt 3 +pop temp 0 +push constant 0 +return +label IF_FALSE6 +push local 3 +if-goto IF_TRUE7 +goto IF_FALSE7 +label IF_TRUE7 +push pointer 0 +push constant 0 +push constant 45 +call String.setCharAt 3 +pop temp 0 +label IF_FALSE7 +push this 1 +push constant 1 +sub +pop local 1 +label WHILE_EXP0 +push local 0 +push constant 0 +gt +not +if-goto WHILE_END0 +push local 0 +push constant 10 +call Math.divide 2 +pop local 2 +push pointer 0 +push local 1 +push local 0 +push local 2 +push constant 10 +call Math.multiply 2 +sub +push constant 48 +add +call String.setCharAt 3 +pop temp 0 +push local 2 +pop local 0 +push local 1 +push constant 1 +sub +pop local 1 +goto WHILE_EXP0 +label WHILE_END0 +push constant 0 +return +function String.newLine 0 +push constant 128 +return +function String.backSpace 0 +push constant 129 +return +function String.doubleQuote 0 +push constant 34 +return |