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harbour-core/harbour/website/samples/tstmacro.prg.html
Viktor Szakats 300160d8b0 2012-09-22 12:05 UTC+0200 Viktor Szakats (harbour syenar.net) 
+ website
    + Added Harbour website (except art, docs and stat subdirs)
    ; TODO: configure automatic mechanism to extract site from
            here and regularly updload to sf.net web area
    ; TODO: Clean HTML code, remove unused picture/files, avoid JS
            Any takers?
    ; NOTE: Please make modifications to website code only in
            SVN, then upload the content to web server manually.
            IOW never update on web server directly.
2012-09-22 10:17:39 +00:00

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd">
<HTML xmlns="http://www.w3.org/1999/xhtml"><HEAD><TITLE>tstmacro.prg</TITLE>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.6000.16386" name=GENERATOR>
<STYLE type=text/css>
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body { color: #000000; background-color: #FFFFFF; }
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<PRE><CODE><SPAN style="FONT: 10pt Courier New"><SPAN class=any1-constant>#include</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-string>"hbclass.ch"
</SPAN><SPAN class=any1-reservedword>MEMVAR</SPAN><SPAN class=any1-space> cStr, cStr_1, cVar_1, aVar, oVar, OtherVar, SomeVar, </SPAN><SPAN class=any1-reservedword>Private
MEMVAR</SPAN><SPAN class=any1-space> cMainPrivate, GlobalPrivate, BornInRunTimeVar, </SPAN><SPAN class=any1-reservedword>Public
Function</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-variable>Main</SPAN><SPAN class=any1-symbol>( )
</SPAN><SPAN class=any1-reservedword>PRIVATE</SPAN><SPAN class=any1-space> cStr := </SPAN><SPAN class=any1-string>'cVar'</SPAN><SPAN class=any1-symbol>, cStr_1 := </SPAN><SPAN class=any1-string>'cVar_1'</SPAN><SPAN class=any1-symbol>, aVar := { </SPAN><SPAN class=any1-string>'cVar_1'</SPAN><SPAN class=any1-space> }, oVar
</SPAN><SPAN class=any1-reservedword>PRIVATE</SPAN><SPAN class=any1-space> cVar_1, cMainPrivate := </SPAN><SPAN class=any1-string>'cVar_1'</SPAN><SPAN class=any1-symbol>, GlobalPrivate := </SPAN><SPAN class=any1-string>'BornInRunTimeVar'
</SPAN><SPAN class=any1-space> &amp;cStr_1 = </SPAN><SPAN class=any1-string>'Simple '
</SPAN><SPAN class=any1-space> ? M-&gt;cVar_1
&amp;( </SPAN><SPAN class=any1-string>'cVar'</SPAN><SPAN class=any1-space> + </SPAN><SPAN class=any1-string>'_1'</SPAN><SPAN class=any1-space> ) := </SPAN><SPAN class=any1-string>'Macro'
</SPAN><SPAN class=any1-space> ?? M-&gt;cVar_1
M-&gt;&amp;cStr_1 = </SPAN><SPAN class=any1-string>'Aliased'
</SPAN><SPAN class=any1-space> ? M-&gt;cVar_1
MEMVAR-&gt;&amp;( </SPAN><SPAN class=any1-string>'cVar'</SPAN><SPAN class=any1-space> + </SPAN><SPAN class=any1-string>'_1'</SPAN><SPAN class=any1-space> ) := </SPAN><SPAN class=any1-string>' Macro'
</SPAN><SPAN class=any1-space> ?? M-&gt;cVar_1
cStr := </SPAN><SPAN class=any1-string>'cVar_'
</SPAN><SPAN class=any1-space> &amp;cStr.</SPAN><SPAN class=any1-number>1</SPAN><SPAN class=any1-space> = </SPAN><SPAN class=any1-string>'Concatenated Macro (Numeric)'
</SPAN><SPAN class=any1-space> ? M-&gt;cVar_1
cStr := </SPAN><SPAN class=any1-string>'cVar'
</SPAN><SPAN class=any1-space> &amp;cStr._1 = </SPAN><SPAN class=any1-string>'Concatenated Macro (String)'
</SPAN><SPAN class=any1-space> ? M-&gt;cVar_1
&amp;( aVar[</SPAN><SPAN class=any1-number>1</SPAN><SPAN class=any1-symbol>] ) := </SPAN><SPAN class=any1-string>'Array Macro'
</SPAN><SPAN class=any1-space> ? M-&gt;cVar_1
oVar := </SPAN><SPAN class=any1-variable>TValue</SPAN><SPAN class=any1-symbol>():</SPAN><SPAN class=any1-variable>New</SPAN><SPAN class=any1-symbol>()
oVar:cVal := </SPAN><SPAN class=any1-string>'cVar_1'
</SPAN><SPAN class=any1-space> &amp;( oVar:cVal ) := </SPAN><SPAN class=any1-string>'Class Macro'
</SPAN><SPAN class=any1-space> ? M-&gt;cVar_1
</SPAN><SPAN class=any1-variable>SubFun</SPAN><SPAN class=any1-symbol>()
? </SPAN><SPAN class=any1-string>'"cVar_1" = ['</SPAN><SPAN class=any1-space> + M-&gt;cVar_1 + </SPAN><SPAN class=any1-string>'] AFTER SubFun() PRIVATE'
</SPAN><SPAN class=any1-space> ? M-&gt;NewPublicVar
</SPAN><SPAN class=any1-variable>TEST_TYPE</SPAN><SPAN class=any1-symbol>()
</SPAN><SPAN class=any1-reservedword>RETURN</SPAN><SPAN class=any1-space> NIL
</SPAN><SPAN class=any1-reservedword>FUNCTION</SPAN><SPAN class=any1-space> TValue
</SPAN><SPAN class=any1-reservedword>STATIC</SPAN><SPAN class=any1-space> oClass
</SPAN><SPAN class=any1-reservedword>IF</SPAN><SPAN class=any1-space> oClass == NIL
oClass = </SPAN><SPAN class=any1-variable>HBClass</SPAN><SPAN class=any1-symbol>():</SPAN><SPAN class=any1-variable>New</SPAN><SPAN class=any1-symbol>( </SPAN><SPAN class=any1-string>"TValue"</SPAN><SPAN class=any1-space> )
oClass:</SPAN><SPAN class=any1-variable>AddData</SPAN><SPAN class=any1-symbol>( </SPAN><SPAN class=any1-string>"cVal"</SPAN><SPAN class=any1-space> )
oClass:</SPAN><SPAN class=any1-variable>AddMethod</SPAN><SPAN class=any1-symbol>( </SPAN><SPAN class=any1-string>"New"</SPAN><SPAN class=any1-symbol>, @</SPAN><SPAN class=any1-variable>New</SPAN><SPAN class=any1-symbol>() ) </SPAN><SPAN class=any1-comment>// New Method
</SPAN><SPAN class=any1-space> oClass:</SPAN><SPAN class=any1-function>Create</SPAN><SPAN class=any1-symbol>()
</SPAN><SPAN class=any1-reservedword>ENDIF
RETURN</SPAN><SPAN class=any1-symbol>( oClass:</SPAN><SPAN class=any1-variable>Instance</SPAN><SPAN class=any1-symbol>() )
</SPAN><SPAN class=any1-reservedword>STATIC</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-reservedword>FUNCTION</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-variable>New</SPAN><SPAN class=any1-symbol>()
</SPAN><SPAN class=any1-reservedword>LOCAL</SPAN><SPAN class=any1-space> Self := </SPAN><SPAN class=any1-variable>QSelf</SPAN><SPAN class=any1-symbol>()
</SPAN><SPAN class=any1-reservedword>RETURN</SPAN><SPAN class=any1-space> Self
</SPAN><SPAN class=any1-reservedword>Function</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-variable>SubFun</SPAN><SPAN class=any1-symbol>()
? </SPAN><SPAN class=any1-string>'"cVar_1" = ['</SPAN><SPAN class=any1-space> + M-&gt;cVar_1 + </SPAN><SPAN class=any1-string>'] BEFORE SubFun() PRIVATE'
</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-comment>// Testing conflict with KEY WORDS
</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-reservedword>PRIVATE</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-reservedword>PRIVATE</SPAN><SPAN class=any1-space> := </SPAN><SPAN class=any1-string>'I am a Var named PRIVATE '</SPAN><SPAN class=any1-symbol>, &amp;cMainPrivate, SomeVar, OtherVar := </SPAN><SPAN class=any1-number>1</SPAN><SPAN class=any1-symbol>, &amp;GlobalPrivate := </SPAN><SPAN class=any1-string>'I was born in Run Time'
</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-reservedword>PUBLIC</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-reservedword>PUBLIC</SPAN><SPAN class=any1-space> := </SPAN><SPAN class=any1-string>'NewPublicVar'
</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-reservedword>PUBLIC</SPAN><SPAN class=any1-space> &amp;</SPAN><SPAN class=any1-reservedword>PUBLIC
</SPAN><SPAN class=any1-space> ? M-&gt;NewPublicVar
M-&gt;NewPublicVar := </SPAN><SPAN class=any1-string>'Still Alive because I am PUBLIC'
</SPAN><SPAN class=any1-space> ? M-&gt;</SPAN><SPAN class=any1-reservedword>PRIVATE</SPAN><SPAN class=any1-space> + </SPAN><SPAN class=any1-reservedword>PRIVATE
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-reservedword>PRIVATE</SPAN><SPAN class=any1-space> + M-&gt;</SPAN><SPAN class=any1-reservedword>PRIVATE
</SPAN><SPAN class=any1-space> ? BornInRunTimeVar
&amp;cMainPrivate := </SPAN><SPAN class=any1-string>'In SubFun()'
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>'"cVar_1" = ['</SPAN><SPAN class=any1-space> + M-&gt;cVar_1 + </SPAN><SPAN class=any1-string>'] in SubFun() PRIVATE'
</SPAN><SPAN class=any1-reservedword>RETURN</SPAN><SPAN class=any1-space> NIL
</SPAN><SPAN class=any1-reservedword>STATIC</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-reservedword>PROCEDURE</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-variable>TEST_TYPE</SPAN><SPAN class=any1-symbol>()
</SPAN><SPAN class=any1-reservedword>LOCAL</SPAN><SPAN class=any1-space> v1, v2, v1a, v2a
</SPAN><SPAN class=any1-reservedword>LOCAL</SPAN><SPAN class=any1-space> bErr:=</SPAN><SPAN class=any1-function>ERRORBLOCK</SPAN><SPAN class=any1-symbol>({|e|</SPAN><SPAN class=any1-function>BREAK</SPAN><SPAN class=any1-symbol>(e)}), oE
?
? </SPAN><SPAN class=any1-string>"=========== TYPE() function ================="
</SPAN><SPAN class=any1-space> v1 := </SPAN><SPAN class=any1-string>"UDF()"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF()') - should be 'UI': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v1)
v2 := </SPAN><SPAN class=any1-string>"UDF_STATIC()"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF_STATIC()') - should be 'U': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v2)
? </SPAN><SPAN class=any1-string>"Test for &amp;"</SPAN><SPAN class=any1-symbol>+</SPAN><SPAN class=any1-string>"'UDF()' - should print 'udf': "</SPAN><SPAN class=any1-symbol>, &amp;v1
? </SPAN><SPAN class=any1-string>"Test for &amp;"</SPAN><SPAN class=any1-symbol>+</SPAN><SPAN class=any1-string>"'UDF_STATIC()' - should print 'ERROR: undefined function': "
</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-reservedword>BEGIN</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-reservedword>SEQUENCE
</SPAN><SPAN class=any1-space> ?? &amp;v2
RECOVER USING oE
? </SPAN><SPAN class=any1-string>"ERROR: "</SPAN><SPAN class=any1-symbol>+oE:Description
</SPAN><SPAN class=any1-reservedword>END</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-reservedword>SEQUENCE
</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-function>ERRORBLOCK</SPAN><SPAN class=any1-symbol>(bErr)
v1 := </SPAN><SPAN class=any1-string>"UDF"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF') - should be 'U': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v1)
v2 := </SPAN><SPAN class=any1-string>"UDF_STATIC"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF_STATIC') - should be 'U': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v2)
v1a := </SPAN><SPAN class=any1-string>"UDF:=1"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF:=1') - should be 'N': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v1a)
v2a := </SPAN><SPAN class=any1-string>"UDF_STATIC:=1"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF_STATIC:=1') - should be 'N': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v2a)
? </SPAN><SPAN class=any1-string>"=== after the assignment ==="
</SPAN><SPAN class=any1-space> v1 := </SPAN><SPAN class=any1-string>"UDF"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF') - should be 'N': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v1)
v2 := </SPAN><SPAN class=any1-string>"UDF_STATIC"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF_STATIC') - should be 'N': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v2)
v1 := </SPAN><SPAN class=any1-string>"UDF()"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF()') - should be 'UI': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v1)
v2 := </SPAN><SPAN class=any1-string>"UDF_STATIC()"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF_STATIC()') - should be 'U': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v2)
? </SPAN><SPAN class=any1-string>"=== declared public variable ==="
</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-reservedword>PUBLIC</SPAN><SPAN class=any1-space> UDF2, UDF2_STATIC
v1 := </SPAN><SPAN class=any1-string>"UDF2()"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF2()') - should be 'UI': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v1)
v2 := </SPAN><SPAN class=any1-string>"UDF2_STATIC()"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF2_STATIC()') - should be 'U': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v2)
v1 := </SPAN><SPAN class=any1-string>"UDF2"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF') - should be 'L': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v1)
v2 := </SPAN><SPAN class=any1-string>"UDF2_STATIC"
</SPAN><SPAN class=any1-space> ? </SPAN><SPAN class=any1-string>"Test for TYPE('UDF_STATIC') - should be 'L': "</SPAN><SPAN class=any1-symbol>, </SPAN><SPAN class=any1-function>TYPE</SPAN><SPAN class=any1-symbol>(v2)
?
</SPAN><SPAN class=any1-reservedword>RETURN
STATIC</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-reservedword>FUNCTION</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-variable>UDF_STATIC</SPAN><SPAN class=any1-symbol>()
</SPAN><SPAN class=any1-reservedword>RETURN</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-string>"udf_static"
</SPAN><SPAN class=any1-reservedword>FUNCTION</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-variable>UDF</SPAN><SPAN class=any1-symbol>()
</SPAN><SPAN class=any1-reservedword>RETURN</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-string>"udf"
</SPAN><SPAN class=any1-reservedword>STATIC</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-reservedword>FUNCTION</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-variable>UDF2_STATIC</SPAN><SPAN class=any1-symbol>()
</SPAN><SPAN class=any1-reservedword>RETURN</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-string>"udf2_static"
</SPAN><SPAN class=any1-reservedword>FUNCTION</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-variable>UDF2</SPAN><SPAN class=any1-symbol>()
</SPAN><SPAN class=any1-reservedword>RETURN</SPAN><SPAN class=any1-space> </SPAN><SPAN class=any1-string>"udf2"
</SPAN></SPAN>
</CODE></PRE></BODY></HTML>
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