diff options
Diffstat (limited to 'pkg/utilities/nttools/texpand/lexoper.h')
-rw-r--r-- | pkg/utilities/nttools/texpand/lexoper.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/pkg/utilities/nttools/texpand/lexoper.h b/pkg/utilities/nttools/texpand/lexoper.h new file mode 100644 index 00000000..a4011143 --- /dev/null +++ b/pkg/utilities/nttools/texpand/lexoper.h @@ -0,0 +1,29 @@ + +# LEXOPER.H -- Operators and identifiers used by the lexical analyzer + +# The value of the operator type is also its priority + +define ENDOPR 1 +define SEPOPR 2 +define IMPOPR 3 +define OROPR 4 +define ANDOPR 5 +define EQOPR 6 +define IDOPR 7 + +# Pseudo-identifiers placed on the id stack + +define NAME 1 # Any identifier +define NO_IDENT 0 # No identifier on stack +define PHRASE -1 # idents joined by equals or ands +define CLAUSE -2 # idents joined by equals, ands, or ors + +# Rule base data structure + +define RB_LENGTH (SZ_LINE / SZ_INT32 + 5) + +define RB_FILE Memi[$1] +define RB_NLINE Memi[$1+1] +define RB_INDEX Memi[$1+2] +define RB_LINE Memc[P2C($1+3)] +define RB_CHARPTR (P2C($1+3) + RB_INDEX($1) - 1) |