compiler-phasen.tex

\begin{tikzpicture}[
    >=triangle 60,
    start chain=going below,
    node distance=5mm and 70mm,
    every join/.style={norm},
]
    \tikzset{
        base/.style={on chain, on grid, align=center},
        term/.style={base, minimum height=1.75em},
        proc/.style={term, draw, rectangle, text width=13em, minimum height=2em},
        coord/.style={coordinate, on chain, on grid, node distance=6mm and 35mm},
        norm/.style={->, draw},
        term2/.style={term, color=gray},
        proc2/.style={proc, color=gray},
        norm2/.style={norm, color=gray},
    }
    \node [term] (l1)  {Quelltext (\WHILE)};
    \node [proc, join] {\hyperref[sec:lexer]{Lexikalische Analyse}};
    \node [term, join] {Tokenstrom};
    \node [proc, join] {\hyperref[sec:parser]{Syntaktische Analyse}};
    \node [term, join] {abstrakter Syntaxbaum (AST)};
    \node [proc, join] {\hyperref[sec:ast-optimierung]{Optimierung des AST}};
    \node [term, join] {abstrakter Syntaxbaum (AST)};
    \node [proc, join] (l8) {\hyperref[sec:zwischencode]{Zwischencodegenerierung}};

    \node [term, right=of l1] (r1) {Zwischencode};
    \node [proc, join] (r2) {\hyperref[sec:optimierung]{Zwischencodeoptimierung}};
    \node [term, join] (r3) {Zwischencode};
    \node [proc, join] (r4) {\hyperref[sec:assembler]{Codeerzeugung}};
    \node [term, join] (r5) {Assemblercode (\caps{Nasm})};
    \node [proc2, join=by norm2] (r6) {Assemblierer \& Linker};
    \node [term2, join=by norm2] (r7) {ausführbares Programm};

    \node [coord, below=of l8]  (c1)  {};
    \node [coord, right=of c1] (c2)  {};

    \node [coord, above=of r1]  (c3)  {};

    \draw (l8.south) |- (c2.north) |- (c3.north);
    \draw [style={->}] (c3.north) -- (r1.north);

    \tikzset{dotted/.style={draw, line width=.5pt,
                               dash pattern=on 4pt off 4pt,
                                inner sep=4mm, rectangle}};

    \node (first dotted box) [dotted, fit = (l1) (l8)] {};
    \node (second dotted box) [dotted, fit = (r4) (r7)] {};
    \node at (first dotted box.south) [below, inner sep=3mm] {\textit{Front\hyp{}End}};
    \node at (second dotted box.south) [below, inner sep=3mm] {\textit{Back\hyp{}End}};
\end{tikzpicture}