33 lines
1.2 KiB
C++
33 lines
1.2 KiB
C++
#include "__write.h"
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#include "Exception.h"
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#include "Expression.h"
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#include <iostream>
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namespace jet {
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__write::__set(coreutils::ZString &in, coreutils::MString &parent, Global &global) : Tag(in, parent, global) {
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output = false;
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processContainer(container);
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if(!variableDefined("file"))
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throw coreutils::Exception("write tag must have file defined.");
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if(!variableDefined("expr") && variableDefined("value") && hasContainer)
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throw coreutils::Exception("write tag cannot have both value and a container.");
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if(variableDefined("expr") && !variableDefined("value") && hasContainer)
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throw coreutils::Exception("write tag cannot have both expr and a container.");
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if(variableDefined("expr") && variableDefined("value") && !hasContainer)
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throw coreutils::Exception("write tag cannot have both expr and value.");
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if(!variableDefined("expr") && !variableDefined("value") && !hasContainer)
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throw coreutils::Exception("write tag must have a value, expr or a container.");
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if(variableDefined("scope"))
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throw coreutils::Exception("Cannot use scope with write tag.");
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int fd = open(variables["file"], O_APPEND | O_TRUNC); // <--- options go here need to pick one
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close(fd);
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}
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}
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