add c# initial details

Author: macite

.devcontainer/Dockerfile

@@ -5,7 +5,7 @@ ENV DEBIAN_FRONTEND=noninteractive
 
 # installing texlive and utils
 RUN apt-get update && \
-    apt-get -y install --no-install-recommends texlive texlive-latex-extra latexmk make git procps locales curl imagemagick && \
+    apt-get -y install --no-install-recommends texlive texlive-latex-extra latexmk make git procps locales curl poppler-utils && \
     rm -rf /var/lib/apt/lists/*
 
 # generating locales

run.sh

@@ -1,3 +1,4 @@
 #!/bin/bash
 
+cd /workspaces/syntax-diagram-generator/src
 python3 eebnf_exporter.py ../syntax ../out y

src/build-file.sh

@@ -3,7 +3,9 @@
 cd $1
 pdflatex -shell-escape -interaction=batchmode $2
 
+pdftoppm -png "${2%.*}.pdf" > "${2%.*}.png"
+
 rm -f *.aux
 rm -f *.log
 rm -f *.pdf
-# rm -f $2
+rm -f $2

syntax/csharp/sequence-data/literal-type.ebnf

@@ -0,0 +1,11 @@
+int literal = whole number;
+
+long literal = whole number, 'L';
+
+unsigned int literal = whole number, 'U';
+
+unsigned long literal = whole number, 'UL';
+
+float literal = real number , "f" | "F" ;
+
+double literal = real number , "d" | "D" ;

syntax/csharp/sequence-data/method-call.ebnf

@@ -0,0 +1 @@
+method call = method name, "(", { argument }*(",") ")" ;

syntax/csharp/sequence-data/program.ebnf

@@ -0,0 +1,2 @@
+program = [using clause], { instruction, ";" }* ;
+using clause = "using", "static", class name ;

syntax/csharp/sequence-data/variable-declaration.ebnf

@@ -0,0 +1,5 @@
+variable decl. = [const], type name, { variable name, [ "=", expression]}+(",") , ';' ;
+
+variable name = identifier ;
+
+type name = identifier ;

syntax/csharp/syntax/identifier.ebnf

@@ -0,0 +1,5 @@
+identifier = (letter | "_" ), {letter | digit | "_" }* ;
+
+letter = "A" | "..." | "Z" | "a" | "..." | "z" ;
+
+digit = "0" | "..." | "9" ;

syntax/csharp/syntax/statement.ebnf

@@ -0,0 +1 @@
+statement = assignment statement | method call ;