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authorTor Andersson <tor.andersson@artifex.com>2017-04-26 14:29:22 +0200
committerTor Andersson <tor.andersson@artifex.com>2017-04-27 15:11:37 +0200
commitcb85c97aba355ebe53849743611aaf78a483d24e (patch)
treec70a14dc542a415d1a160d8906a30f51dd1fbb74 /source/pdf
parentb3d004e42d14d99ae4c4b53f1b43b7fae0b50649 (diff)
downloadmupdf-cb85c97aba355ebe53849743611aaf78a483d24e.tar.xz
Remove unused fz_function debug printing.
Diffstat (limited to 'source/pdf')
-rw-r--r--source/pdf/pdf-function.c222
1 files changed, 0 insertions, 222 deletions
diff --git a/source/pdf/pdf-function.c b/source/pdf/pdf-function.c
index 5d57bbb4..2cb83045 100644
--- a/source/pdf/pdf-function.c
+++ b/source/pdf/pdf-function.c
@@ -1381,227 +1381,6 @@ pdf_eval_function(fz_context *ctx, fz_function *func_, const float *in, float *o
}
}
-/*
- * Debugging prints
- */
-
-static void
-pdf_debug_indent(fz_context *ctx, fz_output *out, char *prefix, int level, char *suffix)
-{
- int i;
-
- fz_write_string(ctx, out, prefix);
-
- for (i = 0; i < level; i++)
- fz_write_byte(ctx, out, '\t');
-
- fz_write_string(ctx, out, suffix);
-}
-
-static void
-pdf_debug_ps_func_code(fz_context *ctx, fz_output *out, psobj *funccode, psobj *code, int level)
-{
- int eof, wasop;
-
- pdf_debug_indent(ctx, out, "", level, "{");
-
- /* Print empty blocks as { }, instead of separating braces on different lines. */
- if (code->type == PS_OPERATOR && code->u.op == PS_OP_RETURN)
- {
- printf(" } ");
- return;
- }
-
- pdf_debug_indent(ctx, out, "\n", ++level, "");
-
- eof = 0;
- wasop = 0;
- while (!eof)
- {
- switch (code->type)
- {
- case PS_INT:
- if (wasop)
- pdf_debug_indent(ctx, out, "\n", level, "");
-
- printf("%d ", code->u.i);
- wasop = 0;
- code++;
- break;
-
- case PS_REAL:
- if (wasop)
- pdf_debug_indent(ctx, out, "\n", level, "");
-
- printf("%g ", code->u.f);
- wasop = 0;
- code++;
- break;
-
- case PS_OPERATOR:
- if (code->u.op == PS_OP_RETURN)
- {
- printf("\n");
- eof = 1;
- }
- else if (code->u.op == PS_OP_IF)
- {
- printf("\n");
- pdf_debug_ps_func_code(ctx, out, funccode, &funccode[(code + 2)->u.block], level);
-
- printf("%s", ps_op_names[code->u.op]);
- code = &funccode[(code + 3)->u.block];
- if (code->type != PS_OPERATOR || code->u.op != PS_OP_RETURN)
- pdf_debug_indent(ctx, out, "\n", level, "");
-
- wasop = 0;
- }
- else if (code->u.op == PS_OP_IFELSE)
- {
- printf("\n");
- pdf_debug_ps_func_code(ctx, out, funccode, &funccode[(code + 2)->u.block], level);
-
- printf("\n");
- pdf_debug_ps_func_code(ctx, out, funccode, &funccode[(code + 1)->u.block], level);
-
- printf("%s", ps_op_names[code->u.op]);
- code = &funccode[(code + 3)->u.block];
- if (code->type != PS_OPERATOR || code->u.op != PS_OP_RETURN)
- pdf_debug_indent(ctx, out, "\n", level, "");
-
- wasop = 0;
- }
- else
- {
- printf("%s ", ps_op_names[code->u.op]);
- code++;
- wasop = 1;
- }
- break;
- }
- }
-
- pdf_debug_indent(ctx, out, "", --level, "} ");
-}
-
-static void
-pdf_debug_function_imp(fz_context *ctx, fz_output *out, fz_function *func_, int level)
-{
- int i;
- pdf_function *func = (pdf_function *)func_;
-
- pdf_debug_indent(ctx, out, "", level, "function {\n");
-
- pdf_debug_indent(ctx, out, "", ++level, "");
- switch (func->type)
- {
- case SAMPLE:
- printf("sampled");
- break;
- case EXPONENTIAL:
- printf("exponential");
- break;
- case STITCHING:
- printf("stitching");
- break;
- case POSTSCRIPT:
- printf("postscript");
- break;
- }
-
- pdf_debug_indent(ctx, out, "\n", level, "");
- fz_write_printf(ctx, out, "%d input -> %d output\n", func->base.m, func->base.n);
-
- pdf_debug_indent(ctx, out, "", level, "domain ");
- for (i = 0; i < func->base.m; i++)
- fz_write_printf(ctx, out, "%g %g ", func->domain[i][0], func->domain[i][1]);
- fz_write_printf(ctx, out, "\n");
-
- if (func->has_range)
- {
- pdf_debug_indent(ctx, out, "", level, "range ");
- for (i = 0; i < func->base.n; i++)
- fz_write_printf(ctx, out, "%g %g ", func->range[i][0], func->range[i][1]);
- fz_write_printf(ctx, out, "\n");
- }
-
- switch (func->type)
- {
- case SAMPLE:
- pdf_debug_indent(ctx, out, "", level, "");
- fz_write_printf(ctx, out, "bps: %d\n", func->u.sa.bps);
-
- pdf_debug_indent(ctx, out, "", level, "");
- fz_write_printf(ctx, out, "size: [ ");
- for (i = 0; i < func->base.m; i++)
- fz_write_printf(ctx, out, "%d ", func->u.sa.size[i]);
- fz_write_printf(ctx, out, "]\n");
-
- pdf_debug_indent(ctx, out, "", level, "");
- fz_write_printf(ctx, out, "encode: [ ");
- for (i = 0; i < func->base.m; i++)
- fz_write_printf(ctx, out, "%g %g ", func->u.sa.encode[i][0], func->u.sa.encode[i][1]);
- fz_write_printf(ctx, out, "]\n");
-
- pdf_debug_indent(ctx, out, "", level, "");
- fz_write_printf(ctx, out, "decode: [ ");
- for (i = 0; i < func->base.m; i++)
- fz_write_printf(ctx, out, "%g %g ", func->u.sa.decode[i][0], func->u.sa.decode[i][1]);
- fz_write_printf(ctx, out, "]\n");
- break;
-
- case EXPONENTIAL:
- pdf_debug_indent(ctx, out, "", level, "");
- fz_write_printf(ctx, out, "n: %g\n", func->u.e.n);
-
- pdf_debug_indent(ctx, out, "", level, "");
- fz_write_printf(ctx, out, "c0: [ ");
- for (i = 0; i < func->base.n; i++)
- fz_write_printf(ctx, out, "%g ", func->u.e.c0[i]);
- fz_write_printf(ctx, out, "]\n");
-
- pdf_debug_indent(ctx, out, "", level, "");
- fz_write_printf(ctx, out, "c1: [ ");
- for (i = 0; i < func->base.n; i++)
- fz_write_printf(ctx, out, "%g ", func->u.e.c1[i]);
- fz_write_printf(ctx, out, "]\n");
- break;
-
- case STITCHING:
- pdf_debug_indent(ctx, out, "", level, "");
- fz_write_printf(ctx, out, "%d functions\n", func->u.st.k);
-
- pdf_debug_indent(ctx, out, "", level, "");
- fz_write_printf(ctx, out, "bounds: [ ");
- for (i = 0; i < func->u.st.k - 1; i++)
- fz_write_printf(ctx, out, "%g ", func->u.st.bounds[i]);
- fz_write_printf(ctx, out, "]\n");
-
- pdf_debug_indent(ctx, out, "", level, "");
- fz_write_printf(ctx, out, "encode: [ ");
- for (i = 0; i < func->u.st.k * 2; i++)
- fz_write_printf(ctx, out, "%g ", func->u.st.encode[i]);
- fz_write_printf(ctx, out, "]\n");
-
- for (i = 0; i < func->u.st.k; i++)
- pdf_debug_function_imp(ctx, out, func->u.st.funcs[i], level);
- break;
-
- case POSTSCRIPT:
- pdf_debug_ps_func_code(ctx, out, func->u.p.code, func->u.p.code, level);
- fz_write_printf(ctx, out, "\n");
- break;
- }
-
- pdf_debug_indent(ctx, out, "", --level, "}\n");
-}
-
-void
-pdf_print_function(fz_context *ctx, fz_output *out, fz_function *func)
-{
- pdf_debug_function_imp(ctx, out, func, 0);
-}
-
fz_function *
pdf_load_function(fz_context *ctx, pdf_document *doc, pdf_obj *dict, int in, int out)
{
@@ -1619,7 +1398,6 @@ pdf_load_function(fz_context *ctx, pdf_document *doc, pdf_obj *dict, int in, int
FZ_INIT_STORABLE(&func->base, 1, pdf_drop_function_imp);
func->base.size = sizeof(*func);
func->base.evaluate = pdf_eval_function;
- func->base.print = pdf_print_function;
obj = pdf_dict_get(ctx, dict, PDF_NAME_FunctionType);
func->type = pdf_to_int(ctx, obj);