diff options
Diffstat (limited to 'generator/pamtris/input.c')
| -rw-r--r-- | generator/pamtris/input.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/generator/pamtris/input.c b/generator/pamtris/input.c index 0daa623e..3529c16d 100644 --- a/generator/pamtris/input.c +++ b/generator/pamtris/input.c @@ -1,8 +1,21 @@ +/*============================================================================= + input.c +=============================================================================== + Input handling functions +=============================================================================*/ +#include <stdbool.h> +#include <stdint.h> #include <stdlib.h> #include <stdio.h> #include <ctype.h> -#include "common.h" +#include "netpbm/mallocvar.h" + +#include "limits_pamtris.h" +#include "framebuffer.h" +#include "triangle.h" + +#include "input.h" #define MAX_COORD 32767 #define MIN_COORD -MAX_COORD @@ -186,10 +199,15 @@ remove_comments(char * str) { int -process_next_command(input_info * line, - boundary_info * bi, - framebuffer_info * fbi) { - +process_next_command(input_info * line, + struct boundary_info * bi, + framebuffer_info * fbi) { +/*---------------------------------------------------------------------------- + Doesn't necessarily process a command, just the next line of input, which + may be empty. Always returns 1, except when it cannot read any more lines of + input, an image buffer reallocation fails, or a "q" command is found in the + input -- in such cases it returns 0. +-----------------------------------------------------------------------------*/ static state_info state; token nt; @@ -547,7 +565,7 @@ process_next_command(input_info * line, break; } - if (i_args[0] < 1 || i_args[0] > MAX_MAXVAL) { + if (i_args[0] < 1 || i_args[0] > PAM_OVERALL_MAXVAL) { pm_errormsg("error: invalid new maxval: line %lu.", line->number); |