In general, a compiler can translate one computer programming language suitable for processing by humans (the source language) into another computer programming language suitable for processing by machines (the target language). Some computer programming languages may be translated in two phases, by compiling the source code in a first language into the code in a second language, then compiling the source code of the second language to the code in the desired target language. By way of a non-limiting example, Java® Server Page (JSP) files are generally compiled into Java® source files, which are then compiled by a standard Java® compiler into Java® byte codes (i.e., the target language). Usually, such language translation is accomplished with two compilers, which are invoked separately, each reading their input source file from and writing their object code as an output file back to a non-volatile storage, which can be but is not limited to, a hardware disk (referred to as disk). However, translating language source files in two different phases using two different compilers can be inefficient, especially when the output file of the first compiler is output to the disk and has to be input again from the disk by the second compiler.