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Created $[$name] retrieve for environment variables.

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This commit is contained in:
Brad Arant 2024-10-07 13:33:17 -07:00
parent fa711ddf86
commit 7d6bb8355f
3 changed files with 5 additions and 2 deletions
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3
Global.cpp
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@ -2,6 +2,7 @@
#include "Exception.h" #include "Exception.h"
#include "__mysql.h" #include "__mysql.h"
#include <iostream> #include <iostream>
#include <stdlib.h>
namespace jet { namespace jet {
@ -45,6 +46,8 @@ namespace jet {
// TODO: should only allow CGI variable name. Allow variable substitution. // TODO: should only allow CGI variable name. Allow variable substitution.
} if(variable.ifNext("@")) { } if(variable.ifNext("@")) {
// TODO: should only allow environment variables. Allow substitution. // TODO: should only allow environment variables. Allow substitution.
} if(variable.ifNext("$")) {
return getenv(renderVariableName(name, variable).c_str());
} else { } else {
coreutils::MString splitName = renderVariableName(name, variable); coreutils::MString splitName = renderVariableName(name, variable);
splitName.split("."); splitName.split(".");

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jet-2.0
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4
testjet.jet
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@ -4,13 +4,13 @@
<comment>This is a comment and should not show up in the output.</comment> <comment>This is a comment and should not show up in the output.</comment>
<html> <html>
$[nonexistant] $[nonexistant]
$[$HOME]
<comment> <comment>
<mysql host="localhost" database="barant" user="barant" password="uversa" sessionid="1"> <mysql host="barant.com" database="barant" user="barant" password="uversa1960" sessionid="1">
<sql sessionid="1">select * from testdata</sql> <sql sessionid="1">select * from testdata</sql>
<whilerow name="index" count="10" sessionid="1"> <whilerow name="index" count="10" sessionid="1">
$[1.id] $[1.text] $[1.value] $[1.id] $[1.text] $[1.value]
</whilerow> </whilerow>
</mysql>
</comment> </comment>
<set name="ix" value="1" /> <set name="ix" value="1" />
<set name="theexpr" expr="SUBSTRING('abcdefg', 5 - 4, 20 - 17)" /> <set name="theexpr" expr="SUBSTRING('abcdefg', 5 - 4, 20 - 17)" />