From: Ben Pfaff Date: Tue, 9 Jun 2009 05:27:15 +0000 (-0700) Subject: output: Remove static variables from manager code. X-Git-Tag: v0.7.3~47 X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=caa52b88528ff004e47e7b77d7ed96293e3fbc5a;p=pspp-builds.git output: Remove static variables from manager code. --- diff --git a/src/output/manager.c b/src/output/manager.c index 0b2fdfe1..212341bc 100644 --- a/src/output/manager.c +++ b/src/output/manager.c @@ -1,5 +1,5 @@ /* PSPP - a program for statistical analysis. - Copyright (C) 1997-9, 2000, 2007 Free Software Foundation, Inc. + Copyright (C) 1997-9, 2000, 2007, 2009 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -68,30 +68,9 @@ som_blank_line (void) d->cp_y += d->font_height; } -/* Driver. */ -static struct outp_driver *d = 0; - -/* Table. */ -static struct som_entity *t = 0; - -/* Flags. */ -static unsigned flags; - -/* Number of columns, rows. */ -static int nc, nr; - -/* Number of columns or rows in left, right, top, bottom headers. */ -static int hl, hr, ht, hb; - -/* Column style. */ -static int cs; - -/* Table height, width. */ -static int th, tw; - -static void render_columns (void); -static void render_simple (void); -static void render_segments (void); +static void render_columns (struct outp_driver *, struct som_entity *); +static void render_simple (struct outp_driver *, struct som_entity *); +static void render_segments (struct outp_driver *, struct som_entity *); static void output_entity (struct outp_driver *, struct som_entity *); @@ -99,71 +78,76 @@ static void output_entity (struct outp_driver *, struct som_entity *); void som_submit (struct som_entity *t) { + struct outp_driver *d; + #if DEBUGGING static int entry; assert (entry++ == 0); #endif - if ( t->type == SOM_TABLE) + if (t->type == SOM_TABLE) { - t->class->table (t); + unsigned int flags; + int hl, hr, ht, hb; + int nc, nr; + + /* Set up to render the table. */ t->class->flags (&flags); + if (!(flags & SOMF_NO_TITLE)) + subtable_num++; + + /* Do some basic error checking. */ t->class->count (&nc, &nr); t->class->headers (&hl, &hr, &ht, &hb); - - -#if DEBUGGING if (hl + hr > nc || ht + hb > nr) { - printf ("headers: (l,r)=(%d,%d), (t,b)=(%d,%d) in table size (%d,%d)\n", - hl, hr, ht, hb, nc, nr); + fprintf (stderr, "headers: (l,r)=(%d,%d), (t,b)=(%d,%d) " + "in table size (%d,%d)\n", + hl, hr, ht, hb, nc, nr); NOT_REACHED (); } else if (hl + hr == nc) - printf ("warning: headers (l,r)=(%d,%d) in table width %d\n", hl, hr, nc); + fprintf (stderr, "warning: headers (l,r)=(%d,%d) in table width %d\n", + hl, hr, nc); else if (ht + hb == nr) - printf ("warning: headers (t,b)=(%d,%d) in table height %d\n", ht, hb, nr); -#endif - - t->class->columns (&cs); - - if (!(flags & SOMF_NO_TITLE)) - subtable_num++; - + fprintf (stderr, "warning: headers (t,b)=(%d,%d) in table height %d\n", + ht, hb, nr); } - { - struct outp_driver *d; - - for (d = outp_drivers (NULL); d; d = outp_drivers (d)) - output_entity (d, t); - - } + for (d = outp_drivers (NULL); d; d = outp_drivers (d)) + output_entity (d, t); #if DEBUGGING assert (--entry == 0); #endif } -/* Output entity ENTITY to driver DRIVER. */ +/* Output entity T to driver D. */ static void -output_entity (struct outp_driver *driver, struct som_entity *entity) +output_entity (struct outp_driver *d, struct som_entity *t) { bool fits_width, fits_length; - d = driver; + unsigned int flags; + int hl, hr, ht, hb; + int tw, th; + int nc, nr; + int cs; outp_open_page (d); - if (d->class->special || entity->type == SOM_CHART) + if (d->class->special || t->type == SOM_CHART) { - driver->class->submit (d, entity); + d->class->submit (d, t); return; } - t = entity; - t->class->driver (d); t->class->area (&tw, &th); + t->class->count (&nc, &nr); + t->class->headers (&hl, &hr, &ht, &hb); + t->class->columns (&cs); + t->class->flags (&flags); + fits_width = t->class->fits_width (d->width); fits_length = t->class->fits_length (d->length); if (!fits_width || !fits_length) @@ -184,22 +168,31 @@ output_entity (struct outp_driver *driver, struct som_entity *entity) if (cs != SOM_COL_NONE && 2 * (tw + d->prop_em_width) <= d->width && nr - (ht + hb) > 5) - render_columns (); + render_columns (d, t); else if (tw < d->width && th + d->cp_y < d->length) - render_simple (); + render_simple (d, t); else - render_segments (); + render_segments (d, t); t->class->set_headers (hl, hr, ht, hb); } /* Render the table into multiple columns. */ static void -render_columns (void) +render_columns (struct outp_driver *d, struct som_entity *t) { int y0, y1; int max_len = 0; int index = 0; + int hl, hr, ht, hb; + int tw, th; + int nc, nr; + int cs; + + t->class->area (&tw, &th); + t->class->count (&nc, &nr); + t->class->headers (&hl, &hr, &ht, &hb); + t->class->columns (&cs); assert (cs == SOM_COL_DOWN); assert (d->cp_x == 0); @@ -242,8 +235,16 @@ render_columns (void) /* Render the table by itself on the current page. */ static void -render_simple (void) +render_simple (struct outp_driver *d, struct som_entity *t) { + int hl, hr, ht, hb; + int tw, th; + int nc, nr; + + t->class->area (&tw, &th); + t->class->count (&nc, &nr); + t->class->headers (&hl, &hr, &ht, &hb); + assert (d->cp_x == 0); assert (tw < d->width && th + d->cp_y < d->length); @@ -254,15 +255,20 @@ render_simple (void) /* General table breaking routine. */ static void -render_segments (void) +render_segments (struct outp_driver *d, struct som_entity *t) { int count = 0; int x_index; int x0, x1; + int hl, hr, ht, hb; + int nc, nr; + assert (d->cp_x == 0); + t->class->count (&nc, &nr); + t->class->headers (&hl, &hr, &ht, &hb); for (x_index = 0, x0 = hl; x0 < nc - hr; x0 = x1, x_index++) { int y_index;