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Avoid emitting empty string at end of $display translation 

This happened if the last part of a format string was a % code.
This commit is contained in:
Nick Gasson 2008-09-06 13:23:55 +01:00
parent 6fe7583784
commit 8fc35fa32a
1 changed files with 4 additions and 2 deletions
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6
tgt-vhdl/display.cc
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@ -169,8 +169,10 @@ int draw_stask_display(vhdl_procedural *proc, stmt_container *container,
else else
ss << *p; ss << *p;
} }
display_write(container, new vhdl_const_string(ss.str().c_str())); // Call Write on any non-empty string data left in the buffer
if (!ss.str().empty())
display_write(container, new vhdl_const_string(ss.str().c_str()));
} }
else { else {
vhdl_expr *base = translate_expr(net); vhdl_expr *base = translate_expr(net);