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Pragma codes (preprocessor)
Pragma codes represent compiler options. The following pragma codes are available:
#pragma nodebug
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Do not show the source while debugging.
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#pragma debug
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Show the source while debugging.
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#pragma nowarnings
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Do not give warnings about the source.
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#pragma warnings
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Give warnings about the source.
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#pragma notransactions
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The source contains only read actions; there are no transactions. So, it is sufficient to start one database server.
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#pragma warning <text>
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The programmer generates his own warning. (Warning level 15). See example.
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#pragma fatal <text>
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The programmer generates his own error.
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#pragma sticky
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Do not remove the object out of memory when the process ends.
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#pragma used <component> <code>
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See below.
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Example
#pragma warning This is not a fine solution !
| After compilation the following warning appears:
| <Source(line)>: Warning(15): This is not a fine solution !
Where-used list
In some cases the where-used list is not updated automatically. For example, when a session code is entered but not expected:
message("ttadv2130m000")
or
bms.send("command", event, "ttaad3100m000", pr.id)
To put this session code into the where-used list, enter the following command line:
#pragma used session ttadv2130m000
The following example illustrates the pragma codes to update the where-used list:
#pragma used include <file>
#pragma used table <table code>
#pragma used field <field code>
#pragma used domain <domain code>
#pragma used message <message code>
#pragma used question <question code>
#pragma used session <session code>
#pragma used menu <menu code>
#pragma used dll <dll objectname>
#pragma used chart <chart code>
Usually the where-used list is updated. In the case of functions, the where-used list is updated if the function call contains the string value. For example:
mess("ttadvs0000", 1) | Where-used list will be updated
str = "ttadvs0000"
mess(str, 1) | Where-used list will not be updated
#pragma used message ttadvs0000
Location of pragma codes
You can place pragma codes anywhere in the source. For example, if you set the following pragma at the start of the source:
#pragma nowarnings
you can enter the following pragma after a number of lines:
#pragma warnings
Related topics
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