[antlr-interest] C runtime Memory Usage
bottiger1 at gmail.com
Fri Jan 23 19:36:34 PST 2009
I just found out that pANTLR3_BASE_TREE->getChild() returns the same node in
memory, but pANTLR3_BASE_TREE->getText() creates an entirely new
pANTLR3_STRING even when called from the same node.
Does anyone have any suggestions for making this function return the same
string? I thought it would've returned a single string from a lexer
On Fri, Jan 23, 2009 at 7:22 PM, Bot Tiger <bottiger1 at gmail.com> wrote:
> Hello, I am using the C runtime and experiencing heavy memory usage.
> I am interpreting an AST tree recursively.
> In each interpret call, I am checking the token text by using
> Am I suppose to manually free this when I am done with it?
> Also, I am recursively calling the children nodes with
> Am I also supposed to free these as well? I was assuming that they returned
> only 1 copy of the node.
> Thank you.
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