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[script] Read from a FILE stream

Browse source 
For ease of implementing the interpreter inside a pipeline, add a method
to execute a FILE *.
This commit is contained in:
Chris Wilson 2009-08-13 18:35:48 +01:00
parent a9d997fecd
commit fee647c985
2 changed files with 26 additions and 0 deletions
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22
util/cairo-script/cairo-script-interpreter.c
View file

@ -564,6 +564,28 @@ cairo_script_interpreter_run (csi_t *ctx, const char *filename)
return ctx->status;
}
cairo_status_t
cairo_script_interpreter_feed_stream (csi_t *ctx, FILE *stream)
{
csi_object_t file;
if (ctx->status)
return ctx->status;
if (ctx->finished)
return ctx->status = CSI_STATUS_INTERPRETER_FINISHED;
ctx->status = csi_file_new_for_stream (ctx, &file, stream);
if (ctx->status)
return ctx->status;
file.type |= CSI_OBJECT_ATTR_EXECUTABLE;
ctx->status = csi_object_execute (ctx, &file);
csi_object_free (ctx, &file);
return ctx->status;
}
cairo_status_t
cairo_script_interpreter_feed_string (csi_t *ctx, const char *line, int len)
{

4
util/cairo-script/cairo-script-interpreter.h
View file

@ -85,6 +85,10 @@ cairo_public cairo_status_t
cairo_script_interpreter_run (cairo_script_interpreter_t *ctx,
const char *filename);
cairo_public cairo_status_t
cairo_script_interpreter_feed_stream (cairo_script_interpreter_t *ctx,
FILE *stream);
cairo_public cairo_status_t
cairo_script_interpreter_feed_string (cairo_script_interpreter_t *ctx,
const char *line,