Example #1
0
        public static void CompileTemplate(TemplateInfo ti)
        {
            ti.Programs = new Dictionary<string, TALProgram>();
            ti.ImportedPrograms = new Dictionary<string, TALProgram>();
            ti.ImportedNamespaces = new Dictionary<string, HashSet<string>>();

            TALCompiler compiler = new TALCompiler();

            // Compile main template
            TALProgram mainProg = compiler.Compile(ti.TemplateBody, "<main template>");
            ti.Programs.Add("template", mainProg);

            // Compile imports of main template
            CompileImports(compiler, mainProg, ti);

            // Compile inline templates
            if (ti.InlineTemplates != null)
            {
                foreach (string key in ti.InlineTemplates.Keys)
                {
                    TALProgram inlineProg = compiler.Compile(ti.InlineTemplates[key], string.Format("<inline template: {0}>", key));
                    ti.Programs.Add(key, inlineProg);

                    // Compile Imports of inline template
                    CompileImports(compiler, inlineProg, ti);
                }
            }

            // Compute template hash
            ti.TemplateHash = ComputeTemplateHash(ti);
        }
Example #2
0
        static void CompileImports(TALCompiler compiler, TALProgram program, TemplateInfo ti)
        {
            if (program.Imports != null && program.Imports.Count > 0)
            {
                foreach (string key in program.Imports)
                {
                    // Split the Import key
                    string destNs = key.Split(new char[] { ':' }, 2)[0];
                    string sourcePath = key.Split(new char[] { ':' }, 2)[1];

                    // Imported macros without namespace go into main template namespace.
                    if (string.IsNullOrEmpty(destNs))
                    {
                        destNs = "template";
                    }

                    // Check if the template on path was not compiled
                    TALProgram importedProg = null;
                    if (!ti.ImportedPrograms.ContainsKey(sourcePath))
                    {
                        // Compile Imported template
                        string source = File.ReadAllText(sourcePath);
                        importedProg = compiler.Compile(source, sourcePath);
                        ti.ImportedPrograms.Add(sourcePath, importedProg);

                        // Compile Imports of Imported template
                        CompileImports(compiler, importedProg, ti);
                    }
                    else
                    {
                        importedProg = ti.ImportedPrograms[sourcePath];
                    }

                    // Save info about Imported program by namespace and path
                    if (!ti.ImportedNamespaces.ContainsKey(destNs))
                    {
                        ti.ImportedNamespaces.Add(destNs, new HashSet<string>() { sourcePath });
                    }
                    else
                    {
                        if (!ti.ImportedNamespaces[destNs].Contains(sourcePath))
                        {
                            ti.ImportedNamespaces[destNs].Add(sourcePath);
                        }
                    }
                }
            }
        }