38  *	# the body
41  * When a .for line is parsed, the following lines are copied to the body of
43  * phase, the body is not yet evaluated.  This also applies to any nested
48  * body is scanned for expressions, and those that match the
50  * that, the body is treated like a file from an .include directive.
67 	Buffer body;		/* Unexpanded body of the loop */  member
98 	Buf_Init(&f->body);  in ForLoop_New()
112 	Buf_Done(&f->body);  in ForLoop_Free()
291 	Buf_AddStr(&accumFor->body, line);  in For_Accum()
292 	Buf_AddByte(&accumFor->body, '\n');  in For_Accum()
297  * When the body of a '.for i' loop is prepared for an iteration, each
298  * occurrence of $i in the body is replaced with ${:U...}, inserting the
335  * While expanding the body of a .for loop, write the item as a ${:U...}
371  * While expanding the body of a .for loop, replace the variable name of an
375 ForLoop_SubstVarLong(ForLoop *f, unsigned int firstItem, Buffer *body,  in ForLoop_SubstVarLong()  argument
393 		 * instead add ':U<value>' to the current body.  in ForLoop_SubstVarLong()
395 		Buf_AddRange(body, *inout_mark, start);  in ForLoop_SubstVarLong()
396 		Buf_AddStr(body, ":U");  in ForLoop_SubstVarLong()
397 		AddEscaped(body, f->items.words[firstItem + i], endc);  in ForLoop_SubstVarLong()
406  * While expanding the body of a .for loop, replace single-character
410 ForLoop_SubstVarShort(ForLoop *f, unsigned int firstItem, Buffer *body,  in ForLoop_SubstVarShort()  argument
430 	Buf_AddRange(body, *inout_mark, p);  in ForLoop_SubstVarShort()
434 	Buf_AddStr(body, "{:U");  in ForLoop_SubstVarShort()
435 	AddEscaped(body, f->items.words[firstItem + i], '}');  in ForLoop_SubstVarShort()
436 	Buf_AddByte(body, '}');  in ForLoop_SubstVarShort()
440  * Compute the body for the current iteration by copying the unexpanded body,
454 ForLoop_SubstBody(ForLoop *f, unsigned int firstItem, Buffer *body)  in ForLoop_SubstBody()  argument
459 	Buf_Clear(body);  in ForLoop_SubstBody()
461 	mark = f->body.data;  in ForLoop_SubstBody()
462 	end = f->body.data + f->body.len;  in ForLoop_SubstBody()
467 			ForLoop_SubstVarLong(f, firstItem, body,  in ForLoop_SubstBody()
470 			ForLoop_SubstVarShort(f, firstItem, body,  in ForLoop_SubstBody()
476 	Buf_AddRange(body, mark, end);  in ForLoop_SubstBody()
480  * Compute the body for the current iteration by copying the unexpanded body,
484 For_NextIteration(ForLoop *f, Buffer *body)  in For_NextIteration()  argument
490 	ForLoop_SubstBody(f, f->nextItem - (unsigned int)f->vars.len, body);  in For_NextIteration()
493 		debug_printf("For: loop body with %s:\n%s",  in For_NextIteration()
494 		    details, body->data);  in For_NextIteration()