tcg/script/h.js

The Code Generator

'use strict';
var CGenerator = require(__dirname + '/../lib/CGenerator.js');
var util = require('util');
var suffix = ".h";

module.exports = function() {
};

util.inherits(module.exports, CGenerator);

module.exports.prototype.suffix = suffix;
module.exports.prototype.render = function(jo) {
    var last_dt = null;
    var str = "";

	str += "/*********************************************************************************\n" +
		    "**                      This file is generated by program,                      **\n" +
			"**                       Please don't change it directly.                       **\n" +
	        "**********************************************************************************/\n";
    str += util.format("#ifndef _H_%s\n", this.getFileTag(jo.file));
    str += util.format("#define _H_%s\n", this.getFileTag(jo.file));
    str += "\n";
	str += "#include <stdbool.h>\n";
	str += "#include <stdint.h>\n";
	str += "\n\n";

    for(var d of jo.definitions) {
        if((last_dt != null) && (d.dt != last_dt)) {
            str += "\n\n";
        }
        switch (d.dt) {
            case "include":
                str += '#include \"' + d.file + suffix + '\"\n';
                break;
            case "const":
                str += util.format('#define %s %s\n', d.name, this.getValue(d.value));
                break;
            case "typedef":
                str += util.format('typedef %s %s;\n', this.getType(d.type), d.name);
                break;
            case "enum":
                str += util.format("typedef enum %s_e {\n", d.name);
                for(var e of d.entities) {
                    str += util.format("  %s = %s,%s\n", e.name, this.getValue(e.value), e.comment?'//'+e.comment:"");
                }
                str += util.format("}%s_t;\n\n", d.name);
                break;
            case "struct":
                str += util.format("typedef struct %s_s {\n", d.name);
                for(var e of d.entities) {
                    str += util.format("    %s %s%s;%s\n"
                        , this.getType(e.type), e.name, e.repeat?'['+e.repeat+']':"", e.comment?'//'+e.comment:"");
                }
                str += util.format("}%s_t;\n\n", d.name);
                break;
            case "union":
                str += util.format("typedef union %s_u {\n", d.name);
                for(var e of d.entities) {
                    str += util.format("    %s %s%s;%s\n"
                        , this.getType(e.type), e.name, e.repeat?'['+e.repeat+']':"", e.comment?'//'+e.comment:"");
                }
                str += util.format("}%s_t;\n\n", d.name);
                break;
        }
        last_dt = d.dt;
    }
    str += "\n";
    str += util.format("#endif// _H_%s\n", this.getFileTag(jo.file));

    return str;
};