From e71b928ae587d95fa7ec9bbe0f974fb470b73f99 Mon Sep 17 00:00:00 2001
From: slederer <dev@insignificance.de>
Date: Wed, 30 Oct 2024 00:37:56 +0100
Subject: [PATCH] docs: add syntax hightlighting to code examples

---
 doc/pascalprogramming.md | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/doc/pascalprogramming.md b/doc/pascalprogramming.md
index fa6aa24..1007213 100644
--- a/doc/pascalprogramming.md
+++ b/doc/pascalprogramming.md
@@ -6,7 +6,7 @@ Passing strings of different maximum sizes as parameters is possible and safe be
 When allocating a pointer to a string with **new**, you can specify a maximum size that is being allocated, so you can allocate less memory than the string type specifies. The string header fields will reflect the allocated size.
 
 Example:
-```
+```pascal
 type strPtrType: ^string[1024];
 
 var p: ^strPtrType;
@@ -23,7 +23,7 @@ When indexing a string, the result is a **char** type with bits 31 to 8 set to z
 The for-in-loop is supported, which allows iterating over a string or a linear array of scalar variables. It is more efficient than using a for loop for indexing a string or an array, because no bounds checks are needed on each iteration.
 
 String Example:
-```
+```pascal
 var s:string;
     c:char;
 
@@ -38,7 +38,7 @@ var s:string;
 ```
 
 Array Example:
-```
+```pascal
 var a:array [1..3] of integer;
     i:integer;
 
@@ -57,7 +57,7 @@ var a:array [1..3] of integer;
 The maximum number of elements in a set is 32. This makes a SET OF CHAR impossible.
 
 When using a SET OF CHAR in other Pascal dialects, it is most often used with a set literal like this:
-```
+```pascal
 var c:char;
 
 	read(c);
@@ -73,7 +73,7 @@ Note that the array _in_ operator will be more inefficient for larger ranges (i.
 A set literal can only appear on the right side of an assignment to a set variable, or when passing an argument of a set type to a procedure/function.
 
 Example:
-```
+```pascal
 program settest;
 type weekday = (Mon,Tue,Wed,Thu,Fri,Sat,Sun);
      days = set of weekday;
@@ -140,7 +140,7 @@ There are five modes for opening files which (hopefully) cover all common use ca
 - _ModeAppend_: file is opened for writing, data is always written to the end of the file
 
 Example:
-```
+```pascal
 var f:file;
     c:char;
     a,b:integer;
@@ -160,7 +160,7 @@ That means you can either write programs without checking for I/O errors, while
 The function _ErrorStr_ from the standard library takes an error code as an argument and returns the corresponding textual description as a string.
 
 Example:
-```
+```pascal
 procedure tryToReadFile;
 var f:file;
 begin
@@ -204,7 +204,7 @@ This means, for example:
 - for _string_, _read_ returns after a newline (CR) has been entered, which will not be part of the string
 
 So to wait for a single keystroke, you can use:
-```
+```pascal
 var c:char;
 
     ...
@@ -232,7 +232,7 @@ The _Include_ directive reads another source file at compile time. Includes can
 a string must be specified that indicates the file name.
 
 Example:
-```
+```pascal
 program includetest;
 
 {$I 'morestuff.pas'}
@@ -253,7 +253,7 @@ in kilobytes. The default value is 256.
 The directive must appear before the _program_ keyword to have an effect.
 
 Example:
-```
+```pascal
 {$H 800}
 program bigHeap;
 
@@ -267,7 +267,7 @@ in kilobytes. The default value is 16.
 The directive must appear before the _program_ keyword to have an effect.
 
 Example:
-```
+```pascal
 {$S 128}
 program deepRecursion;
 
@@ -281,7 +281,7 @@ This directive is a hack to make the Tridora compiler ignore directives meant fo
 This directive uses the character _!_. After this directive, the rest of the line is not parsed. The closing comment is still required.
 
 Example:
-```
+```pascal
 {$!}uses math,crt;
 ```
 In this example, the line is ignored by the Tridora compiler but FPC will parse it.