one of my colleagues has this question.
he has a command, C_CMD which accepts 4 variables, $1 $2 $3 $4
he wants to load up a file with multiple rows, one row per set of variables and then iteratively execute the command based on the content of the file.
example:
at the command line you'd... (5 Replies)
Hi,
I do have a file and the contents are as follws:
10
20
30
40
50
Now I want to store those values into an array. How can be done this ?? (3 Replies)
Passing a array to a function, a basic feature in modern language, seems to be only possible in KSH. Not in BASH. Depite all my efforts I couldn't come to a solution. See the following examples:
It works perfectly in KSH:
#!/usr/bin/ksh
function print_array {
# assign array by indirect... (3 Replies)
Hi there,
I am trying to call a shell script from a Perl script. here is the code:
@args = ("sh", "someshellprg.sh", "a file handler", "an array");
system(@args) == 0
or die "system @args failed: $?";
in the shell program, I examine if the arguments exits using:
if
then echo... (5 Replies)
Hi,
I'm trying to write a function that reassigns an array to
another local array but the method used in reassigning
the array reformats the contents of the array which is
what I am trying to prevent.
The method used to load a file into an array works as
expected and the entire array is... (4 Replies)
Hi,
Is there an easy way to simulate following Perl code in Bash.
if ( grep {$my_value eq $_} @ARGV ){
print "Do Something\n";
} else {
die "Invalid value";
} (0 Replies)
Good grief so this should be easy. Passing an array as an argument to a function. Here is the sample code:
#/bin/bash
function foo {
local p1=${1}
local p2=(${2})
local p3=${3}
echo p1 is $p1
echo p2 is $p2
echo p3 is $p3
}
d1=data1
d2=data2
a=(bat bar baz) (2 Replies)
:wall: Hi,
I have an XML file with 5 tags. I need to pass values to the XML file from a shell script that will replace values in 2 of the tags. I cannot hardcode the tag values in XML and use replace command in script as the values are likely to change.
Please help !!!!!!!!!!! (2 Replies)
Hello :)
I created a little script that allow to make a rotation of values in an array. The goal was to shift the values to the right and that the last value of the array became the first value in order to create a rotation.
The purpose of the exercice was to do it without using a temporary... (3 Replies)
Hello :)
I created a little script that allow to make a rotation of values in an array. The goal was to shift the values to the right and that the last value of the array became the first value in order to create a rotation.
The purpose of the exercice was to do it without using a temporary... (6 Replies)
Discussion started by: Nexy
6 Replies
LEARN ABOUT DEBIAN
load_font
load_font(3alleg4) Allegro manual load_font(3alleg4)NAME
load_font - Loads a font from a file. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
FONT *load_font(const char *filename, RGB *pal, void *param);
DESCRIPTION
Loads a font from a file. At present, this supports loading fonts from a GRX format .fnt file, a 8x8 or 8x16 BIOS format .fnt file, a
datafile or any bitmap format that can be loaded by load_bitmap().
If the font contains palette information, then the palette is returned in the second parameter, which should be an array of 256 RGB struc-
tures (a PALETTE). The pal argument may be NULL. In this case, the palette data, if present, is simply not returned.
The third parameter can be used to pass specific information to a custom loader routine. Normally, you can just leave this as NULL. Note
that another way of loading fonts is embedding them into a datafile and using the datafile related functions.
Example:
FONT *myfont;
PALETTE palette;
...
myfont = load_font("my_font.pcx", palette, NULL);
if (!myfont)
abort_on_error("Couldn't load font!");
...
textout_centre_ex(screen, myfont, "This is my own pretty font!",
SCREEN_W / 2, SCREEN_H / 2, white, black);
...
destroy_font(myfont);
RETURN VALUE
Returns a pointer to the font or NULL on error. Remember that you are responsible for destroying the font when you are finished with it to
avoid memory leaks.
SEE ALSO register_font_file_type(3alleg4), load_bitmap(3alleg4), load_dat_font(3alleg4), load_bios_font(3alleg4), load_grx_font(3alleg4),
load_grx_or_bios_font(3alleg4), load_bitmap_font(3alleg4), load_txt_font(3alleg4), destroy_font(3alleg4), exfont(3alleg4)Allegro version 4.4.2 load_font(3alleg4)