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#include <stdlib.h> |
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#include <string.h> |
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#include <node_list.h> |
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#include <make_nodes.h> |
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#include <simError.h> |
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#include "node_list.h" |
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#include "make_nodes.h" |
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#include "simError.h" |
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/* |
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walks to to the top of a stmt_list. Needed when assigning the |
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} |
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/* |
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the next three functions are for creating and initialing the |
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the next three functions are for creating and initializing the |
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assignment statements. |
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*/ |
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} |
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/* |
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Does the C & I for the start_index statement |
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*/ |
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struct node_tag* start_index( struct integer_list_tag* the_list ){ |
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struct node_tag* the_node; |
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the_node = ( struct node_tag* )malloc( sizeof( node ) ); |
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the_node->type = START_INDEX_STMT; |
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the_node->index = 0; |
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the_node->next_stmt = NULL; |
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the_node->prev_stmt = NULL; |
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the_node->stmt_list = NULL; |
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the_node->the_data.il_head = the_list; |
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return the_node; |
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} |
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/* |
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The following six functions initialize the statement nodes |
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coresponding to the different code block types. |
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*/ |
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return the_node; |
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} |
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struct node_tag* zconstraint_blk( int index, struct node_tag* stmt_list ){ |
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|
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struct node_tag* the_node; |
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the_node = ( struct node_tag* )malloc( sizeof( node ) ); |
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the_node->type = ZCONSTRAINT_HEAD; |
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the_node->index = index; |
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the_node->next_stmt = NULL; |
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the_node->prev_stmt = NULL; |
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the_node->stmt_list = walk_to_top( stmt_list ); |
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return the_node; |
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} |
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struct node_tag* component_blk( struct node_tag* stmt_list ){ |
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return the_node; |
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} |
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/* |
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the next two functions handle the integer list nodes. |
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*/ |
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struct integer_list_tag* il_node( int the_int ){ |
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struct integer_list_tag* the_il_node; |
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the_il_node = ( struct integer_list_tag* )malloc( sizeof( integer_list ) ); |
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the_il_node->prev = NULL; |
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the_il_node->next = NULL; |
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the_il_node->the_int = the_int; |
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return the_il_node; |
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} |
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|
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struct integer_list_tag* il_top( struct integer_list_tag* the_list ){ |
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|
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while( the_list->prev != NULL ){ |
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the_list = the_list->prev; |
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} |
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return the_list; |
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} |
