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Diffstat (limited to 'report/esoteric_project_report.tex')
| -rw-r--r-- | report/esoteric_project_report.tex | 53 |
1 files changed, 52 insertions, 1 deletions
diff --git a/report/esoteric_project_report.tex b/report/esoteric_project_report.tex index a6f0079..f42a7a6 100644 --- a/report/esoteric_project_report.tex +++ b/report/esoteric_project_report.tex @@ -10,6 +10,8 @@ \newcommand{\la}{\leftarrow} \usepackage{algorithm} \usepackage{algorithmic} +\usepackage{amsmath} +\usepackage{mathtools} \topmargin = 0pt \voffset = -80pt \oddsidemargin = 15pt @@ -211,6 +213,9 @@ asdf \clearpage \chapter{BNF form} +\cite{davie1982recursive} talk about bnf form here + + \begin{table}[h!] \begin{center} @@ -218,10 +223,34 @@ asdf \hline \textbf{Abbreviation} & \textbf{Term}\\ \hline + $<$program$>$ ::= & $<$sequence$>$ \\ + \hline $<$statement$>$ ::= & $<$assignment$>$ $|$ \\ & IF $|$ \\ & WHILE \\ \hline + $<$sequence$>$ ::= & $<$assignment$>$ $|$ $<$sequence$>$ $|$ \\ + & $<$clause$>$ $|$ $<$sequence$>$ $|$ \\ + &$<$empty$>$ \\ + \hline + $<$clause$>$ ::= & IF $|$ \\ + & DO $|$ \\ + & PRINT $|$ \\ + & FUNCTION \textbar \\ + & SUBROUTINE \\ + \hline + $<$assignment$>$ ::= & CHARACTER $<$string$>$ = $<$expression$>$ $|$ \\ + & LOGICAL $<$string$>$ = $<$expression$>$ $|$ \\ + & COMPLEX $<$string$>$ = $<$expression$>$ $|$ \\ + & REAL $<$string$>$ = $<$expression$>$ $|$ \\ + & INTEGER $<$string$>$ = $<$expression$>$ \\ + \hline + PRINT ::= & PRINT format [ , output\textunderscore item\textunderscore list ] \\ + \hline + FUNCTION ::= & FUNCTION $<$string$>$ [ , output\textunderscore item\textunderscore list ] \\ + & $<$sequence$>$ \\ + & RETURN END FUNCTION \\ + \hline IF ::= & IF $<$expression$>$ THEN $<$statement$>$ END IF $|$\\ & IF $<$expression$>$ THEN $<$statement$>$ ELSE $<$statement$>$ END IF \\ \hline @@ -230,8 +259,30 @@ asdf & DO $<$expression$>$ $<$expression$>$ = $<$expression$>$, \\ & $<$expression$>$, $<$expression$>$ $<$statement$>$ continue \\ \hline - + + CHARACTER ::= & any character in ascii table\\ + \hline + + LOGICAL ::= & TRUE\textbar FALSE \\ + \hline + + COMPLEX ::= & a combination of real and imaginary numbers e.g. $3i$ where $i = \sqrt{-1}$\\ + \hline + + REAL ::= & INTEGER\textbar RATIONAL\textbar IRRATIONAL\\ + \hline + + RATIONAL :: = & any fractional number e.g. 1/3 or 0.333 \\ + \hline + + IRRATIONAL ::= & $\pi$ \textbar $\sqrt{2} $ etc. \\ + \hline + + + INTEGER ::= & 0\textbar1\textbar2\textbar3\textbar4\textbar5\textbar6\textbar7\textbar8\textbar9 \\ + + \hline \end{tabular} \label{tab:table1} \caption{Grammar table for Fortran} |