Expecting RCURLY found 'if' error ?!

Programming Questions

fre3mind

Expecting RCURLY found 'if' error ?!

in Programming Questions • 1 year ago

Hey guys,

I hope this is the right threat to post this question (I'm new to this forum)…

I have this script and it went well for a few tries but I think I added some strange things and no it gives me the error mentioned above …

class Popup{
String standort,art;
float preis;
int koordx;
int koordy;
float preis_vorge,preis_geste,preis_heute;
Popup(String ort,String oil,float price1, float price2, float price3, int x, int y)
{
standort=ort;
art=oil;
preis_vorge=price1;
preis_geste=price2;
preis_heute=price3;
koordx= x;
koordy= y;
}
void generate(){
noStroke();
fill(128,205,225,255);
rectMode(CORNER);
rect (koordx,koordy,180,-200);
triangle(koordx,koordy,koordx+30,koordy,koordx,koordy+30);
//
fill(255);
textFont(font);
textMode(CORNER);
textSize(12);
text("Name der Tankstelle: " + standort,koordx+5,koordy-180);
text(art + "preis Vorgestern: ",koordx+5,koordy-160);
fill(120);
text(preis_vorge + "€");
fill(255);
text(art + "preis Gestern: ",koordx+5,koordy-140);
//+-=
if (preis_geste<preis_vorge)
{ fill(0,255,0);
}
if (preis_geste == preis_vorge)
{
fill(255,255,0);
}
if (preis_geste>preis_vorge)
{
fill(255,0,0);
}
text(preis_geste + "€");
fill(255);
//ende
text(art + "preis Heute: ",koordx+5,koordy-120);
//+-=
if (preis_heute<preis_geste)
{ fill(0,255,0);
}
if (preis_heute == preis_geste)
{
fill(255,255,0);
}
if (preis_heute>preis_geste)
{
fill(255,0,0);
}
text(preis_heute + "€");
fill(255);
//ende
//
}}

Hope anyone can help me :)

Thanks a lot !

Replies(6)

calsign

Re: Expecting RCURLY found 'if' error ?!

1 year ago

Firstly, it helps to know where you get the error... upon running the code, I don't get it, which leads me to believe that the error is actually in a different tab. This is the second tab (in other words, the first one after the main sketch), right?

Go to Edit > Auto Format to clean up your indentation, thus making it easier to spot syntax errors.

fre3mind

Re: Expecting RCURLY found 'if' error ?!

1 year ago

hey,

thanks a lot.

Uhmm… don't know where you see that it's the second tap but well it is ^^

The problem is that he just marks the last line and tells me the error (if I add another line with an } he marks that one…) so that's why I ask you :/ here is the first tab (of 3).

/*
CHECKLIST:
Hängt die Karte schief ? bzw läuft sie noch auf der normalen Bahn ?
tentakeln generieren und auf die Ankerpunkte setzen
PopUps import
Infos import
Färbung Preisabhängig machen
Arrays für die Tankstellen anlegen
listserver ????
orange tentakeln
*/
import processing.opengl.*;
import java.awt.event.*;
//popup
Popup popup1;
String [] sprit = {
"benzin", "diesel"
};
float[] preisliste= {
1.599, 1.619, 1.609
};
PFont font;
//popup.ende
//abfrage
int xTrans = 0;
int yTrans = 0;
int zTrans = 0;
int zStart = 0;
int boxX = 20;
int boxY = 50;
int boxZ = 20;
float targetX = 0;
float targetY = 0;
float transnewX;
float transnewY;
float rotateTheY;
float rotateTheX;
//abfrage.ende
Tentakel tentakel1;
Tentakel tentakel2;
Tentakel tentakel3;
Tentakel tentakel4;
Tentakel tentakel5;
Tentakel tentakel6;
Tentakel tentakel7;
Tentakel tentakel8;
Tentakel tentakel9;
Tentakel tentakel10;
Tentakel tentakel11;
Tentakel tentakel12;
Tentakel tentakel13;
Tentakel tentakel14;
Tentakel tentakel15;
Tentakel tentakel16;
Tentakel tentakel17;
Tentakel tentakel18;
Tentakel tentakel19;
ToxiclibsSupport gfx;
TriangleMesh mesh;
import toxi.geom.*;
import toxi.geom.mesh.*;
import toxi.volume.*;
import toxi.processing.*;
int colfade = 100;
int fading = 5;
PShape wue;
PImage karte;
float rotx;
float roty;
float dragx = 0;
float dragy = 0;
float rotnew;
int zoom = 400;
int mouseXVal;
boolean mouseIsPressed = false;
void setup()
{
//popup
popup1= new Popup("wue", sprit[0], preisliste[0], preisliste[1], preisliste[2], 170, 240);
font = loadFont("light.vlw");
//popup.ende
size(1000, 1000, OPENGL);
shapeMode(CENTER);
// wue=loadShape("5_tanken.svg");
karte=loadImage("6_tanken.png");
box(10, 10, 10);
//tentakeln
gfx = new ToxiclibsSupport(this);
VolumetricSpace volume = new VolumetricSpaceArray( new Vec3D(100, 200, 100), 30, 30, 30 );
IsoSurface surface = new ArrayIsoSurface( volume );
mesh = new TriangleMesh();
VolumetricBrush brush = new RoundBrush( volume, 10 );
for ( int i=0; i < 20; i ++) {
brush.setSize( i*1.2 + 6 );
float x = cos( i * TWO_PI / 20 ) * 10;
float y = sin( i * TWO_PI / 20 ) * 10;
brush.drawAtAbsolutePos( new Vec3D(x, -25+i * 7, y), 1 );
}
for ( int i=4; i < 20; i+=4) {
brush.setSize( i/1.5+4 );
float x = cos( i * TWO_PI / 20 ) * (i*1.2+16);
float y = sin( i * TWO_PI / 20 ) * (i*1.2+16);
brush.drawAtAbsolutePos( new Vec3D(x, -25+i * 7, y), 1 );
brush.setSize( i/2+2 );
float x2 = cos( i * TWO_PI / 20 ) * (i*1.2+18);
float y2 = sin( i * TWO_PI / 20 ) * (i*1.2+18);
brush.drawAtAbsolutePos( new Vec3D(x2, -25+i * 7, y2), -1.4 );
}
volume.closeSides();
surface.reset();
surface.computeSurfaceMesh( mesh, .5 );
//TENTAKELN
tentakel1 = new Tentakel(15, 35, 15, 255, 0);
tentakel2 = new Tentakel(25, 9, 15, 0, 255);
tentakel3 = new Tentakel(4, 6, 15, 0, 255);
tentakel4 = new Tentakel(-12, -30, 15, 0, 255);
tentakel5 = new Tentakel(-4, -24, 15, 0, 255);
tentakel6 = new Tentakel(-4, -45, 15, 0, 255);
tentakel7 = new Tentakel(11, -34, 15, 0, 255);
tentakel8 = new Tentakel(13, -28, 15, 0, 255);
tentakel9 = new Tentakel(20, -75, 15, 0, 255);
tentakel10 = new Tentakel(-65, -75, 15, 0, 255);
tentakel11 = new Tentakel(-75, -79, 15, 0, 255);
tentakel12 = new Tentakel(20, -95, 15, 0, 255);
tentakel13 = new Tentakel(-48, -103, 15, 0, 255);
tentakel14= new Tentakel(53, -100, 15, 0, 255);
tentakel15 = new Tentakel(48, -105, 15, 0, 255);
tentakel16 = new Tentakel(100, -84, 15, 0, 255);
tentakel17 = new Tentakel(120, -91, 15, 0, 255);
tentakel18 = new Tentakel(-135, -115, 15, 0, 255);
tentakel19 = new Tentakel(80, -155, 15, 0, 255);
addMouseWheelListener(new MouseWheelListener() {
public void mouseWheelMoved(MouseWheelEvent mwe) {
mouseWheel(mwe.getWheelRotation());
}
}
);
}
float target = 0;
void draw()
{
smooth();
directionalLight(126, 126, 126, 0, 0, -1);
ambientLight(102, 102, 102);
// println(frameRate);
//TENTAKELN.ende
background(0, 53, 74);
//target abfrage für interpolation…
if (mouseIsPressed) {
int diff = mouseXVal - mouseX;
target = rotnew - diff * 0.01;
}
mouseXVal = mouseX;
//targetabfrage.ende
pushMatrix();
// setup Landkarte…
rotx= width/2+dragx;
roty = height/2+dragy;
translate(rotx, roty);
//fader.tentakeln
colfade = colfade+fading;
if (colfade>=255) {
fading =fading*-1;
}
if (colfade<=50) {
fading=fading*-1;
}
//fader.tentakeln.ende
// println(rotnew + " " + target);
rotnew = interpolate(rotnew, target);
//spring zum interpolieren…
//rotnew = target;
translate(0, 0, zoom);
rotateX(radians(-25));
pushMatrix();
rotateY(rotnew);
rotateX(radians(90));
shapeMode(CENTER);
//tentakel 1
tentakel1.gentent();
//tentakel 2
tentakel2.gentent();
//tentakel 3
tentakel3.gentent();
//tentakel 4
tentakel4.gentent();
//tentakel 5
tentakel5.gentent();
//tentakel 6
tentakel6.gentent();
//tentakel 7
tentakel7.gentent();
//tentakel 8
tentakel8.gentent();
//tentakel 9
tentakel9.gentent();
//tentakel 10
tentakel10.gentent();
//tentakel 11
tentakel11.gentent();
//tentakel 12
tentakel12.gentent();
//tentakel 13
tentakel13.gentent();
//tentakel 14
tentakel14.gentent();
//tentakel 15
tentakel15.gentent();
//tentakel 16
tentakel16.gentent();
//tentakel 17
tentakel17.gentent();
//tentakel 18
tentakel18.gentent();
//tentakel 19
tentakel19.gentent();
imageMode(CENTER);
noFill();
image(karte, 0, 0, 500, 500);
//shape(wue,0,0,500,500);
popMatrix();
popMatrix();
//popupabfrage
//println(tentakel19.posx);
//Buttons
}
void keyPressed()
{
if (key == '+')
{
zoom +=20;
println("zoom: " + zoom);
}
if (key == '-')
{
zoom -=20;
println ("zoom: " + zoom);
}
// target = 100;
}
void mousePressed()
{
//mouseXVal = mouseX;
mouseIsPressed = true;
println(mouseX +" "+ mouseY);
}
void mouseReleased()
{
mouseIsPressed = false;
}
//interpolieren…
float interpolate(float akt, float target) {
// bis zu welchem Wert wird interpoliert
if (abs(akt - target) > 0.001) {
// um welchen Faktor wird nachgezogen
akt += (target - akt)/25.0;
return(akt);
}
else {
return(target);
}
}
// Fragt das Mausrad ab für den Zoom
void mouseWheel(int delta) {
zoom = zoom+=delta;
// println("mouse has moved by " + zTrans + " units.");
}

the 3. tab is:

class Tentakel
{
int posx,posy,posz,rot,gruen;
boolean clickt;
Tentakel(int x, int y, int z, int r, int g){
posx = x;
posy = y;
posz = z;
rot = r;
gruen = g;
}
void gentent()
{
pushMatrix();
translate(posx,posy,posz);
rotateX(radians(-90));
rotateY( frameCount * 0.05 );
scale(0.15);
fill(rot,gruen,0,colfade);
noStroke();
shapeMode(CENTER);
beginShape(TRIANGLES);
gfx.mesh(mesh);
endShape();
rotateX(rotnew);
popMatrix();
}
float theX = screenX(transnewX, transnewY, zTrans);
float theY = screenY(transnewX, transnewY, zTrans);
if (isMouseover(mouseX, mouseY)) {
if (mousePressed) {
is_clicked = true;
}
}
//füllt die box rot
if (is_clicked)
{
fill(255, 0, 0);
}
else
{
fill(255, 255, 255);
println(is_clicked);
}
stroke(0);
strokeWeight(1);
translate(transnewX, transnewY, zTrans);
rotateY(rotateTheY);
//rotateX(rotateTheX);
rotateTheY+=0.01;
//rotateTheX+=0.01;
box(boxX, boxY, boxZ);
boolean isMouseover(float mousex, float mousey) {
float left = screenX(transnewX-boxX/2, transnewY, zTrans+boxZ/2);
float leftBack = screenX(transnewX-boxX/2, transnewY, zTrans-boxZ/2);
float leftTop = screenY(transnewX-boxX/2, transnewY-boxY/2, zTrans);
float leftBottom = screenY(transnewX-boxX/2, transnewY+boxY/2, zTrans);
float right = screenX(transnewX+boxX/2, transnewY, zTrans+boxZ/2);
float rightBack = screenX(transnewX+boxX/2, transnewY, zTrans-boxZ/2);
float rightTop = screenY(transnewX+boxX/2, transnewY-boxY/2, zTrans);
float rightBottom = screenY(transnewX+boxX/2, transnewY+boxY/2, zTrans);
float top = screenY(transnewX, transnewY-boxY/2, zTrans+boxZ/2);
float bottom = screenY(transnewX, transnewY+boxY/2, zTrans+boxZ/2);
float backTop = screenY(transnewX, transnewY-boxY/2, zTrans-boxZ/2);
float backBottom = screenY(transnewX, transnewY+boxY/2, zTrans-boxZ/2);
float leftTopX = screenX(transnewX-boxX/2, transnewY-boxY/2, zTrans);
float rightTopX = screenX(transnewX+boxX/2, transnewY-boxY/2, zTrans);
float leftBottomX = screenX(transnewX-boxX/2, transnewY+boxY/2, zTrans);
float rightBottomX = screenX(transnewX+boxX/2, transnewY+boxY/2, zTrans);
if ((mousex > left && mousex < right) && (mousey > top && mousey < bottom) ||
(mousex > leftBack && mousex < left) && (mousey > leftTop && mousey < leftBottom) ||
(mousex < rightBack && mousex > right) && (mousey > rightTop && mousey < rightBottom) ||
(mousex < rightBack && mousex > right) && (mousey > backTop && mousey < backBottom) ||
(mousex > leftTopX && mousex < rightTopX && (mousey > backTop && mousey < top) ||
(mousex > leftBottomX && mousex < rightBottomX) && (mousey < backBottom && mousey > bottom)
))
{
return true;
}
else {
return false;
}
}
}

calsign

Re: Expecting RCURLY found 'if' error ?!

1 year ago

It's the second tab... because it always highlights the second tab, regardless of where the error actually occurs. It runs through the program (at least, this is what I think must be happening) the first tab, then the rest of the tabs in reverse alphabetical order. If the number of opening braces "{" is less than the number of closing braces "}", then it highlights the last line... of the second tab.

It now highlights line 43 in tab 3... it appears that that section of code is outside any function.
What are you trying to achieve, there?

Again, use Edit > Auto Format...

PhiLho

Re: Expecting RCURLY found 'if' error ?!

1 year ago

1) If you auto-format the code as advised, this error would be more obvious.
2) You should read the article From several variables to arrays

3) The code after the closing brace of void gentent() seems suspicious, as it isn't in any method (function).

fre3mind

Re: Expecting RCURLY found 'if' error ?!

1 year ago

got the problem solved. got a new one -.- but thanks anway :)

benja

Re: Expecting RCURLY found 'if' error ?!

1 year ago

i think it's because you start a new function before closing the brackets of "gentent()". (line 49-51 in Tentakel)
try to insert a "}" between these two lines.

box(boxX, boxY, boxZ);
boolean isMouseover(float mousex, float mousey) {

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