Pulling my hair out...
Prawn::Document.generate(@targetfile) do |pdf|
pdf.bounding_box ([80, 510] , :width => 400) do
pdf.text("hello")
end
end
gives a syntax error, unexpected ',', expecting ')' for the "comma" just before :width => 400
I tried this with both Ruby 1.9.3 and 2.1 - both give the same error. The only other thing I changed was that I upgraded the prawn version from 1.0 to 2.0 - according to the manual using prawn like this should still be ok though.
agree with andrew's answer above. When using a function call in ruby, you can either have a space with no parenthesis, or parenthesis and no space, but not both. so:
pdf.bounding_box([80, 510] , :width => 400) is ok
pdf.bounding_box [80, 510] , :width => 400 is also ok
But you can't do a space and a parenthesis. Now in your case, since you want to chain the result of this to a do/end block, you will have to use the parenthesis, so option 1 is the only way to go.
It's because of the space between bounding_box and the brackets.
