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/** \page libcaca-style Libcaca coding style
\section sty1 General guidelines
A pretty safe rule of thumb is: look at what has already been done and
try to do the same.
- Tabulations should be avoided and replaced with \e eight spaces.
- Indentation is generally 4 spaces.
- Lines should wrap at most at 79 characters.
- Do not leave whitespace at the end of lines.
- Do not use multiple spaces for anything else than indentation.
- Code qui fait des warnings == code de porc == deux baffes dans ta gueule
\section sty2 C coding style
Try to use short names whenever possible (\c i for indices, \c w for width,
\c cv for canvas...). Macros are always uppercase, variable and function
names are always lowercase. Use the underscore to separate words within
names:
\code
#define BROKEN 0
#define MAX(x, y) ((x > y) ? (x) : (y))
unsigned int x, y, w, h;
char *font_name;
void frobulate_every_three_seconds(void);
\endcode
\c const is a \e suffix. It's \c char \c const \c *foo, not \c const \c char
\c *foo.
Use spaces after commas and between operators. Do not use spaces after an
opening parenthesis or before a closing one:
\code
a += 2;
b = (a * (c + d));
x = min(x1, x2, x3);
\endcode
Do not put a space between functions and the corresponding opening
parenthesis:
\code
int function(int);
\endcode
A space can be inserted after keywords such as \c for, \c while or \c if,
but consistency with the rest of the page is encouraged:
\code
if(a == b)
return;
if (p == NULL)
\endcode
Do not put parentheses around return values:
\code
return a + (b & x) + d[10];
\endcode
Opening braces should be on a line of their own, aligned with the
current block. Braces are optional for one-liners:
\code
int function(int a)
{
if(a & 0x84)
return a;
if(a < 0)
{
return -a;
}
else
{
a /= 2;
switch(a)
{
case 0:
case 1:
return -1;
break;
default:
return a;
}
}
}
\endcode
\section sty3 C++ coding style
Nothing here yet.
*/
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