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Diffstat (limited to 'src/Transfer/Syntax/Doc.tex')
| -rw-r--r-- | src/Transfer/Syntax/Doc.tex | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/Transfer/Syntax/Doc.tex b/src/Transfer/Syntax/Doc.tex index 781f9c4fb..8c34773fe 100644 --- a/src/Transfer/Syntax/Doc.tex +++ b/src/Transfer/Syntax/Doc.tex @@ -37,6 +37,12 @@ except \terminal{"}\ unless preceded by \verb6\6. Integer literals \nonterminal{Int}\ are nonempty sequences of digits. +Double-precision float literals \nonterminal{Double}\ have the structure +indicated by the regular expression $\nonterminal{digit}+ \mbox{{\it `.'}} \nonterminal{digit}+ (\mbox{{\it `e'}} \mbox{{\it `-'}}? \nonterminal{digit}+)?$ i.e.\ +two sequences of digits separated by a decimal point, optionally +followed by an unsigned or negative exponent. + + \subsection*{Reserved words and symbols} @@ -266,6 +272,7 @@ All other symbols are terminals.\\ & {\delimit} &{\terminal{Type}} \\ & {\delimit} &{\nonterminal{String}} \\ & {\delimit} &{\nonterminal{Integer}} \\ + & {\delimit} &{\nonterminal{Double}} \\ & {\delimit} &{\terminal{?}} \\ & {\delimit} &{\terminal{(}} {\nonterminal{Exp}} {\terminal{)}} \\ \end{tabular}\\ |