?? addopcodes.awk
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#!/usr/bin/awk## This script appends additional token codes to the end of the# parse.h file that lemon generates. These extra token codes are# not used by the parser. But they are used by the tokenizer and/or# the code generator.##BEGIN { max = 0}/^#define TK_/ { print $0 if( max<$3 ) max = $3}END { printf "#define TK_%-29s %4d\n", "TO_TEXT", max+1 printf "#define TK_%-29s %4d\n", "TO_BLOB", max+2 printf "#define TK_%-29s %4d\n", "TO_NUMERIC", max+3 printf "#define TK_%-29s %4d\n", "TO_INT", max+4 printf "#define TK_%-29s %4d\n", "TO_REAL", max+5 printf "#define TK_%-29s %4d\n", "END_OF_FILE", max+6 printf "#define TK_%-29s %4d\n", "ILLEGAL", max+7 printf "#define TK_%-29s %4d\n", "SPACE", max+8 printf "#define TK_%-29s %4d\n", "UNCLOSED_STRING", max+9 printf "#define TK_%-29s %4d\n", "COMMENT", max+10 printf "#define TK_%-29s %4d\n", "FUNCTION", max+11 printf "#define TK_%-29s %4d\n", "COLUMN", max+12 printf "#define TK_%-29s %4d\n", "AGG_FUNCTION", max+13 printf "#define TK_%-29s %4d\n", "AGG_COLUMN", max+14 printf "#define TK_%-29s %4d\n", "CONST_FUNC", max+15}?? 快捷鍵說明
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