kopia lustrzana https://gitlab.com/sane-project/backends
pixma: auto generate options files with python[23]
see issue sane-project/backends#327merge-requests/244/head
Rolf Bensch
rodzic
7525fda505
commit
7481254f1b
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@ -1,6 +1,8 @@
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#!/usr/bin/env python
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from __future__ import print_function
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import sys,os,re
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import functools
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class Error(Exception):
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pass
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@ -181,37 +183,35 @@ def parseFile(f):
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def genHeader(options):
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print """
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typedef union {
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SANE_Word w;
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SANE_Int i;
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SANE_Bool b;
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SANE_Fixed f;
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SANE_String s;
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void *ptr;
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} option_value_t;
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"""
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print 'typedef enum {'
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print ("\ntypedef union {")
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print (" SANE_Word w;")
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print (" SANE_Int i;")
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print (" SANE_Bool b;")
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print (" SANE_Fixed f;")
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print (" SANE_String s;")
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print (" void *ptr;")
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print ("} option_value_t;")
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print ("\ntypedef enum {")
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for o in options:
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print ' %(cname_opt)s,' % o
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print ' ' + opt_prefix + 'last'
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print '} option_t;'
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print """
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typedef struct {
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SANE_Option_Descriptor sod;
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option_value_t val,def;
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SANE_Word info;
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} option_descriptor_t;
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print (" %(cname_opt)s," % o)
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print (" " + opt_prefix + "last")
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print ("} option_t;")
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struct pixma_sane_t;
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static int build_option_descriptors(struct pixma_sane_t *ss);"""
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print ("\ntypedef struct {")
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print (" SANE_Option_Descriptor sod;")
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print (" option_value_t val,def;")
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print (" SANE_Word info;")
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print ("} option_descriptor_t;")
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print ("\nstruct pixma_sane_t;")
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print ("static int build_option_descriptors(struct pixma_sane_t *ss);\n")
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def genMinMaxRange(n, t, r):
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if t == 'SANE_TYPE_FIXED':
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r = ['SANE_FIX(%s)' % x for x in r]
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print 'static const SANE_Range ' + n + ' ='
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print ' { ' + r[0] + ',' + r[1] + ',' + r[2] + ' };'
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print ("static const SANE_Range " + n + " =")
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print (" { " + r[0] + "," + r[1] + "," + r[2] + " };")
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def genList(n, t, l):
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@ -224,13 +224,14 @@ def genList(n, t, l):
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elif t == 'SANE_TYPE_STRING':
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etype = 'SANE_String_Const'
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l = ['SANE_I18N("%s")' % x for x in l] + ['NULL']
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print 'static const %s %s[%d] = {' % (etype, n, len(l))
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print ("static const %s %s[%d] = {" % (etype, n, len(l)))
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for x in l[0:-1]:
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print '\t' + x + ','
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print '\t' + l[-1] + ' };'
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print ("\t" + x + ",")
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print ("\t" + l[-1] + " };")
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def genConstraints(options):
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print ("")
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for o in options:
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if 'constraint' not in o: continue
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c = o['constraint']
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@ -240,7 +241,6 @@ def genConstraints(options):
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genMinMaxRange(oname, otype, c)
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elif isinstance(c, list):
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genList(oname, otype, c)
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print
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def buildCodeVerbatim(o):
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for f in ('name', 'title', 'desc', 'type', 'unit', 'size', 'cap',
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@ -280,12 +280,12 @@ def ccode(o):
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o['code_size'] = code
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if ('code_cap' not in o) and ('cap' in o):
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o['code_cap'] = reduce(lambda a,b: a+'|'+b, o['cap'])
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o['code_cap'] = functools.reduce(lambda a,b: a+'|'+b, o['cap'])
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else:
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o['code_cap'] = '0'
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if ('code_info' not in o) and ('info' in o):
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o['code_info'] = reduce(lambda a,b: a+'|'+b, o['info'])
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o['code_info'] = functools.reduce(lambda a,b: a+'|'+b, o['info'])
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else:
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o['code_info'] = '0'
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@ -332,22 +332,21 @@ def ccode(o):
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return o
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def genBuildOptions(options):
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print """
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static
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int find_string_in_list(SANE_String_Const str, const SANE_String_Const *list)
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{
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int i;
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for (i = 0; list[i] && strcmp(str, list[i]) != 0; i++) {}
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return i;
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}
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static
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int build_option_descriptors(struct pixma_sane_t *ss)
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{
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SANE_Option_Descriptor *sod;
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option_descriptor_t *opt;
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memset(OPT_IN_CTX, 0, sizeof(OPT_IN_CTX));"""
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print ("\nstatic")
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print ("int find_string_in_list(SANE_String_Const str, const SANE_String_Const *list)")
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print ("{")
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print (" int i;")
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print (" for (i = 0; list[i] && strcmp(str, list[i]) != 0; i++) {}")
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print (" return i;")
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print ("}")
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print ("")
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print ("static")
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print ("int build_option_descriptors(struct pixma_sane_t *ss)")
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print ("{")
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print (" SANE_Option_Descriptor *sod;")
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print (" option_descriptor_t *opt;")
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print ("")
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print (" memset(OPT_IN_CTX, 0, sizeof(OPT_IN_CTX));")
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for o in options:
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o = ccode(o)
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@ -367,9 +366,9 @@ int build_option_descriptors(struct pixma_sane_t *ss)
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' OPT_IN_CTX[%(cname_opt)s].info = %(code_info)s;\n' \
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'%(full_code_default)s'
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sys.stdout.write(code % o)
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print
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print ' return 0;'
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print '}'
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print ("")
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print (" return 0;")
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print ("}\n")
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g = Struct()
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g.ngroups = 0
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@ -377,8 +376,8 @@ opt_prefix = 'opt_'
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con_prefix = 'constraint_'
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cnameMap = createCNameMap()
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options = parseFile(sys.stdin)
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print "/* DO NOT EDIT THIS FILE! */"
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print "/* Automatically generated from pixma.c */"
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print ("/* DO NOT EDIT THIS FILE! */")
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print ("/* Automatically generated from pixma.c */")
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if (len(sys.argv) == 2) and (sys.argv[1] == 'h'):
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genHeader(options)
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else:
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