Markdown code blocks migration part 8 (#22478)

1 files changed, 15 insertions, 10 deletions

diff --git a/lib/pure/parseopt.nim b/lib/pure/parseopt.nim
index 2d039f1e4..6674a7272 100644
--- a/lib/pure/parseopt.nim
+++ b/lib/pure/parseopt.nim
@@ -48,7 +48,7 @@
 ##
 ## Here is an example:
 ##
-## .. code-block::
+##   ```Nim
 ##   import std/parseopt
 ##
 ##   var p = initOptParser("-ab -e:5 --foo --bar=20 file.txt")
@@ -71,6 +71,7 @@
 ##   # Option: foo
 ##   # Option and value: bar, 20
 ##   # Argument: file.txt
+##   ```
 ##
 ## The `getopt iterator<#getopt.i,OptParser>`_, which is provided for
 ## convenience, can be used to iterate through all command line options as well.
@@ -80,7 +81,8 @@
 ## Then set the variable to the new value while parsing.
 ##
 ## Here is an example:
-## .. code-block::
+##
+##   ```Nim
 ##   import std/parseopt
 ##
 ##   var varName: string = "defaultValue"
@@ -95,6 +97,7 @@
 ##         varName = val # do input sanitization in production systems
 ##     of cmdEnd:
 ##       discard
+##   ```
 ##
 ## `shortNoVal` and `longNoVal`
 ## ============================
@@ -119,7 +122,7 @@
 ## `shortNoVal` and `longNoVal`, which is the default, and providing
 ## arguments for those two parameters:
 ##
-## .. code-block::
+##   ```Nim
 ##   import std/parseopt
 ##
 ##   proc printToken(kind: CmdLineKind, key: string, val: string) =
@@ -153,6 +156,7 @@
 ##   # Output:
 ##   # Option and value: j, 4
 ##   # Option and value: first, bar
+##   ```
 ##
 ## See also
 ## ========
@@ -387,14 +391,14 @@ when declared(quoteShellCommand):
     ## * `remainingArgs proc<#remainingArgs,OptParser>`_
     ##
     ## **Examples:**
-    ##
-    ## .. code-block::
+    ##   ```Nim
     ##   var p = initOptParser("--left -r:2 -- foo.txt bar.txt")
     ##   while true:
     ##     p.next()
     ##     if p.kind == cmdLongOption and p.key == "":  # Look for "--"
     ##       break
     ##   doAssert p.cmdLineRest == "foo.txt bar.txt"
+    ##   ```
     result = p.cmds[p.idx .. ^1].quoteShellCommand
 
 proc remainingArgs*(p: OptParser): seq[string] {.rtl, extern: "npo$1".} =
@@ -404,14 +408,14 @@ proc remainingArgs*(p: OptParser): seq[string] {.rtl, extern: "npo$1".} =
   ## * `cmdLineRest proc<#cmdLineRest,OptParser>`_
   ##
   ## **Examples:**
-  ##
-  ## .. code-block::
+  ##   ```Nim
   ##   var p = initOptParser("--left -r:2 -- foo.txt bar.txt")
   ##   while true:
   ##     p.next()
   ##     if p.kind == cmdLongOption and p.key == "":  # Look for "--"
   ##       break
   ##   doAssert p.remainingArgs == @["foo.txt", "bar.txt"]
+  ##   ```
   result = @[]
   for i in p.idx..<p.cmds.len: result.add p.cmds[i]
 
@@ -428,7 +432,7 @@ iterator getopt*(p: var OptParser): tuple[kind: CmdLineKind, key,
   ##
   ## **Examples:**
   ##
-  ## .. code-block::
+  ##   ```Nim
   ##   # these are placeholders, of course
   ##   proc writeHelp() = discard
   ##   proc writeVersion() = discard
@@ -448,6 +452,7 @@ iterator getopt*(p: var OptParser): tuple[kind: CmdLineKind, key,
   ##   if filename == "":
   ##     # no filename has been given, so we show the help
   ##     writeHelp()
+  ##   ```
   p.pos = 0
   p.idx = 0
   while true:
@@ -477,8 +482,7 @@ iterator getopt*(cmdline: seq[string] = @[],
   ##
   ## **Examples:**
   ##
-  ## .. code-block::
-  ##
+  ##   ```Nim
   ##   # these are placeholders, of course
   ##   proc writeHelp() = discard
   ##   proc writeVersion() = discard
@@ -498,6 +502,7 @@ iterator getopt*(cmdline: seq[string] = @[],
   ##   if filename == "":
   ##     # no filename has been written, so we show the help
   ##     writeHelp()
+  ##   ```
   var p = initOptParser(cmdline, shortNoVal = shortNoVal,
       longNoVal = longNoVal)
   while true: