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6a2fe09387
an arbitrary expression and not simple the constant NULL. They work like = and <> except that NULL values compare equal to one another an unequal to everything else. FossilOrigin-Name: 98853f6104076c50ea92175e17a3254bfbbd4619
35 lines
1.3 KiB
Awk
35 lines
1.3 KiB
Awk
#!/usr/bin/awk
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#
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# This script appends additional token codes to the end of the
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# parse.h file that lemon generates. These extra token codes are
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# not used by the parser. But they are used by the tokenizer and/or
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# the code generator.
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#
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#
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BEGIN {
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max = 0
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}
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/^#define TK_/ {
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print $0
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if( max<$3 ) max = $3
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}
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END {
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printf "#define TK_%-29s %4d\n", "TO_TEXT", ++max
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printf "#define TK_%-29s %4d\n", "TO_BLOB", ++max
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printf "#define TK_%-29s %4d\n", "TO_NUMERIC", ++max
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printf "#define TK_%-29s %4d\n", "TO_INT", ++max
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printf "#define TK_%-29s %4d\n", "TO_REAL", ++max
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printf "#define TK_%-29s %4d\n", "ISNOT", ++max
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printf "#define TK_%-29s %4d\n", "END_OF_FILE", ++max
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printf "#define TK_%-29s %4d\n", "ILLEGAL", ++max
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printf "#define TK_%-29s %4d\n", "SPACE", ++max
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printf "#define TK_%-29s %4d\n", "UNCLOSED_STRING", ++max
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printf "#define TK_%-29s %4d\n", "FUNCTION", ++max
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printf "#define TK_%-29s %4d\n", "COLUMN", ++max
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printf "#define TK_%-29s %4d\n", "AGG_FUNCTION", ++max
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printf "#define TK_%-29s %4d\n", "AGG_COLUMN", ++max
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printf "#define TK_%-29s %4d\n", "CONST_FUNC", ++max
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printf "#define TK_%-29s %4d\n", "UMINUS", ++max
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printf "#define TK_%-29s %4d\n", "UPLUS", ++max
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}
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