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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
| commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
| tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /helpcontent2/source/text/sbasic/shared/conventions.xhp | |
| parent | Initial commit. (diff) | |
| download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip | |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'helpcontent2/source/text/sbasic/shared/conventions.xhp')
| -rw-r--r-- | helpcontent2/source/text/sbasic/shared/conventions.xhp | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/helpcontent2/source/text/sbasic/shared/conventions.xhp b/helpcontent2/source/text/sbasic/shared/conventions.xhp new file mode 100644 index 000000000..974db923a --- /dev/null +++ b/helpcontent2/source/text/sbasic/shared/conventions.xhp @@ -0,0 +1,70 @@ +<?xml version="1.0" encoding="UTF-8"?> +<helpdocument version="1.0"> + <!-- + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + --> + <meta> + <topic id="org.LibreOffice.Help.conventions"> + <title id="tit" xml-lang="en-US">Syntax Diagrams</title> + <filename>/text/sbasic/shared/conventions.xhp</filename> + </topic> + </meta> + <body> + <bookmark xml-lang="en-US" branch="index" id="bm_id861593777289558"> + <bookmark_value>Syntax diagrams; How to read</bookmark_value> + <bookmark_value>Statements syntax;How to read</bookmark_value> + <bookmark_value>Typographical conventions</bookmark_value> + </bookmark> + <h1 id="hd_id221543446540070"><link href="text/sbasic/shared/conventions.xhp" name="conventions">How to Read Syntax Diagrams and Statements</link></h1> + <paragraph role="paragraph" id="par_id601593699108443">%PRODUCTNAME Basic statements use syntax diagrams and textual conventions that follow these typographical rules:</paragraph> + <list type="unordered"> + <listitem><paragraph id="par_id158193699546735" role="listitem">%PRODUCTNAME Basic keywords or functions use proper casing: Call, DimArray, InputBox, Property.</paragraph></listitem> + <listitem><paragraph id="par_id711593699548486" role="listitem">Lowercase characters indicate information to supply: end, expression, start, variable.</paragraph></listitem> + </list> + <paragraph role="paragraph" id="par_id881593760345504">The syntax of a %PRODUCTNAME Basic one line statement is illustrated herewith:</paragraph> + + <h2 id="hd_id871593700670279">Diagram example</h2> + <list type="unordered"> + <listitem><paragraph id="par_id181593699574635" role="listitem">Basic statement diagrams start and end with double vertical bars,</paragraph></listitem> + <listitem><paragraph id="par_id711596399548486" role="listitem">Loops indicate a possible repetition, an optional separator may be present,</paragraph></listitem> + <listitem><paragraph id="par_id541593706654897" role="listitem">Rectangles denote subsequent diagram fragments,</paragraph></listitem> + <listitem><paragraph id="par_id251593706717957" role="listitem">Diagram fragments extremities exhibit single vertical bars.</paragraph></listitem> + </list> + <paragraph role="image" id="par_id831588865616326"><image src="media/helpimg/sbasic/a_statement.svg" id="img_id651588865616326"><alt id="alt_id281588865616326">syntax of a statement</alt></image></paragraph> + <paragraph role="paragraph" id="par_id411579301639711">A set of %PRODUCTNAME Basic statements - with optional labels - is using a colon <literal>:</literal> sign to separate them, it can be terminated with an optional comment. <literal>REM</literal> or an apostrophe sign introduce a comment.</paragraph> + <paragraph role="image" id="par_id931593707147102"><image src="media/helpimg/sbasic/comment_fragment.svg" id="img_id191593707147102"><alt id="alt_id111593707147102">diagram fragment</alt></image></paragraph> + + <h2 id="hd_id71593700691968">Textual example</h2> + <section id="Typography"> + <list type="unordered"> + <listitem><paragraph id="par_id181593700546735" role="listitem"><emph>[opt1|opt2|opt3]</emph> Items inside brackets are optional, alternatives are indicated with a vertical bar,</paragraph></listitem> + <listitem><paragraph id="par_id181593699546735" role="listitem"><emph>case[[sep]…]</emph> An ellipsis indicates a possible repetition, an optional separator may be specified,</paragraph></listitem> + <listitem><paragraph id="par_id712593699548486" role="listitem"><emph>{choice1|choice2}</emph> Items inside curly braces are compulsory, alternatives are indicated with a vertical bar.</paragraph></listitem> + </list> + </section> + + <paragraph role="paragraph" id="par_id881593759547050" localize="false"><literal>[ [label:] statement [: …] ] [{REM|'} text]</literal></paragraph> + + <paragraph role="paragraph" id="par_id411593701639711">A set of %PRODUCTNAME Basic statements - with optional labels - is using a colon <literal>:</literal> sign to separate them, it can be terminated with an optional comment. <literal>REM</literal> or an apostrophe sign introduce a comment.</paragraph> + + <embed href="text/sbasic/shared/00000003.xhp#functexample"/> + <bascode> + <paragraph role="bascode" id="N0008" localize="false">Sub Main<br/></paragraph> + <paragraph role="bascode" id="N0018" xml-lang="en-US"> GoTo there ' skip first statement</paragraph> + <paragraph role="bascode" id="N0019" xml-lang="en-US"> here: Print 1, : there: Print 2 REM explanatory text here</paragraph> + <paragraph role="bascode" id="N0021" localize="false">End Sub</paragraph> + </bascode> + + <section id="relatedtopics" > + <embed href="text/sbasic/shared/03090302.xhp#GoToh1"/> + <embed href="text/sbasic/shared/03010103.xhp#Print_h1"/> + <embed href="text/sbasic/shared/03090407.xhp#remstatement"/> + <embed href="text/sbasic/shared/03090409.xhp#Sub_h1"/> + </section> +</body> +</helpdocument> |