Fixed Memo on Narwhal

I changed the following:

Customization

• BUF_LEN in c_generator.c was changed to 4096 because stack overflow occurs on generating parser.
• Preprocessor condition on swprintf's parameter was added to generated parser because the warning 4706 occurred and it causes the access violation at runtime.

Fixed Bugs?

• It is necessary to escape double quote (") in print_escape function because it causes such compile errors as C2308, C2001, and C1057 during compiling the generated parser, if grammar includes double quote.
• Generated str_dup and wcs_dup functions became 'static' because compile errors on multiple definition occurred during compiling the generated parser if there are two or more parsers in a program.
• Order of the following expressions in c_generator.c was swapped because the warning 4702 occurred when compiling the generated parser.
  ib->buf_size -= INPUT_BUFFER_SIZE_INCREMENT;\n"
return WEOF;\n"
• Type of 'eol_pos' of find_line_endings generated by print_utility_source function at c_generator.c was fixed to int because the warning 4244 occurred during compiling the generated parser.
• The local variable 'n' of find_line function generated by the print_utility_source function became initialized as -1 because the warning 4701 occurred during compiling the generated parser.

Note

• I set compiler option to suppress the warning 4706 and 4100 during compiling the generated parser.