A survey and analysis for the Abdolghaher Jorjani's construction theory in light of Halliday's functional theory

In our Iranian- Islamic heritage there are lots of luminous and valuable linguistic theories. Abdolghaher Jorjani`s theory of construction is an example of these endeavors in the Islamic linguistics area which has many close relations with western linguistic and critical theories such as Halliday functional theory. There are many common points between these two theoreticians` principles and concepts.
This study tries to analyze some of this common points with a descriptive-analytical method in three basic sections: The first one deals with construction theory &systemic grammar.The second deals with construction theory &context.and the third deals with construction theory & textual structure.
some of the conclusions of this research are: the convergence between the concept of construction and the concept of systemic grammar, the attention of two theoreticians with the context(linguistic and extralingustic) and its special function in the explanation of meaning of text , the convergence between two theoreticians in special function of speaker and listener in the word order.
the present research is going to recognize functional features of Jorjani`s theory by filling the gaps between both theories which belong to old time and contemporary time.