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Documented LL_MAXTOKNO

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ceriel 1992-11-19 15:37:04 +00:00
parent 17efc329f8
commit dfeffe5e95
1 changed files with 4 additions and 2 deletions
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doc/LLgen/LLgen.n
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@ -699,6 +699,7 @@ the "#\ define" mechanism of C is used to give them a value and
to allow the lexical analyzer to return their token numbers symbolically. to allow the lexical analyzer to return their token numbers symbolically.
These "#\ define"s are collected in the file \fILpars.h\fR which These "#\ define"s are collected in the file \fILpars.h\fR which
can be "#\ include"d in any file that needs the token-names. can be "#\ include"d in any file that needs the token-names.
The maximum token number chosen is defined in the macro \fILL_MAXTOKNO\fP.
.PP .PP
The lexical analyzer must signal the end The lexical analyzer must signal the end
of input to \fILLparse\fR of input to \fILLparse\fR
@ -718,8 +719,9 @@ variables, etc, by giving a different prefix, like this:
.sp 1 .sp 1
The effect of this is that all global names start with XX instead of LL, for The effect of this is that all global names start with XX instead of LL, for
the parser that has this prefix. This holds for the variables \fILLsymb\fP, the parser that has this prefix. This holds for the variables \fILLsymb\fP,
which now is called \fIXXsymb\fP, and also for the routine \fILLmessage\fP, which now is called \fIXXsymb\fP, for the routine \fILLmessage\fP,
which must now be called \fIXXmessage\fP. which must now be called \fIXXmessage\fP, and for the macro \fILL_MAXTOKNO\fP,
which is now called \fIXX_MAXTOKNO\fP.
\fILL.output\fP is now \fIXX.output\fP, and \fILpars.c\fP and \fILpars.h\fP \fILL.output\fP is now \fIXX.output\fP, and \fILpars.c\fP and \fILpars.h\fP
are now called \fIXXpars.c\fP and \fIXXpars.h\fP. are now called \fIXXpars.c\fP and \fIXXpars.h\fP.
.bp .bp