summaryrefslogtreecommitdiff
path: root/macros/CCodeGeneration/C_GenDeclarations_Dup.sci
blob: 475e2e0c66ff5e2129e426d3672c08ce17d94a6d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
function Cdeclaration = C_GenDeclarations_Dup(InArg,NInArg,com_type,ArgStruct,CDeclarationFileName,IndentLevel,ReportFileName,FlagExt,ResizeApproach)
// function Cdeclaration = C_GenDeclarations(ArgStruct,CDeclarationFileName,IndentLevel,ReportFileName,FlagExt,ResizeApproach)
// -----------------------------------------------------------------
// //NUT: add description here
//
// Input data:
// //NUT: add description here
//
// Output data:
// //NUT: add description here
//
// Status:
// 27-Oct-2007 -- Raffaele Nutricato: Author.
// 10-Jun-2008 -- Raffaele Nutricato: adapted to work with realloc function.
//
// Copyright 2007 Raffaele Nutricato.
// Contact: raffaele.nutricato@tiscali.it
// -----------------------------------------------------------------

// Generate C corresponding declaration given some information in ArgStruct
// 
  
// ------------------------------
// --- Check input arguments. ---
// ------------------------------
SCI2CNInArgCheck(argn(2),9,9);
// #RNU_RES_B
//NUT: ilnome di questa funzione va cambiato perche' le dichiarazioni le fanno anche i for e i while.

PrintStringInfo(' ',ReportFileName,'file','y');
PrintStringInfo('***Generating C declaration***',ReportFileName,'file','y');
// #RNU_RES_E

Cdeclaration = '';
if (ArgStruct.Dimension > 0)
  if (FlagExt == 1)
    Cdeclaration(1) = 'extern ';
    Cdeclaration(2) = 'extern ';
  else
    Cdeclaration(1) = '';
    Cdeclaration(2) = '';
  end
// #RNU_RES_B
//NUT: vedi Mem_Alloc_Out per maggiori info sulla rimozione della temp nella if
// if ((ArgStruct.Scope=='Temp') | (ArgStruct.FindLike == -1) | (isnum(ArgStruct.Size(1))==%F) | (isnum(ArgStruct.Size(2))==%F))
// #RNU_RES_E
  if (ArgStruct.Type=='g')
// if (isnan(ArgStruct.Value) )
    if ((isnum(ArgStruct.Size(1))==%F) | (isnum(ArgStruct.Size(2))==%F) )
      Cdeclaration(1) = Cdeclaration(1)+C_Type(ArgStruct.Type)+...
          ' * '+ArgStruct.Name+';';
    else
      if ((FlagExt == 1) | (isnan(ArgStruct.Value)))
        Cdeclaration(1) = Cdeclaration(1)+C_Type(ArgStruct.Type)+...
            ' '+ArgStruct.Name+'['+ArgStruct.Size(1)+'*'+ArgStruct.Size(2)+'];';
      else
        Cdeclaration(1) = Cdeclaration(1)+C_Type(ArgStruct.Type)+...
            ' '+ArgStruct.Name+'['+ArgStruct.Size(1)+'*'+ArgStruct.Size(2)+'] = {'+ArgStruct.Value+'};';
      end
    end
    Cdeclaration(2) = Cdeclaration(2)+C_Type('i')+' __'+ArgStruct.Name+'Size[2] = {'+ArgStruct.Size(1)+','+ArgStruct.Size(2)+'};';
  elseif ((ArgStruct.FindLike == -1) | ...
          (isnum(ArgStruct.Size(1))==%F) | (isnum(ArgStruct.Size(2))==%F) | ...
          (ResizeApproach=='REALLOC_ALL_RESIZE_ALL' & ArgStruct.Type~='g'))
// #RNU_RES_B
//RNU sulle stringhe non ho ancora deciso se applicare la realloc.
// Generate only the pointer that will be used by the malloc function.
// #RNU_RES_E
    if (FlagExt == 1)
      Cdeclaration(1) = Cdeclaration(1)+C_Type(ArgStruct.Type)+'* '+...
          ArgStruct.Name+';';
    else
      Cdeclaration(1) = Cdeclaration(1)+C_Type(ArgStruct.Type)+'* '+...
          ArgStruct.Name+' = NULL;';
    end
// Declare the Size array
    Cdeclaration(2) = Cdeclaration(2)+C_Type('i')+' __'+ArgStruct.Name+'Size[2];';
  else
// Declare the array with its size.
    computedSize = ArgStruct.Size(1);
    computedSizeLength = size(ArgStruct.Size, '*');
    computedSizeField =  ArgStruct.Size(1);
    for sizeIterator = 2:computedSizeLength;
      computedSize = computedSize + ' * ' + ArgStruct.Size(sizeIterator);
      computedSizeField = computedSizeField + ', ' + ArgStruct.Size(sizeIterator);
    end
    Cdeclaration(1) = Cdeclaration(1)+C_Type(ArgStruct.Type)+' '+ArgStruct.Name+'['+computedSize+']={';
    row = eval(ArgStruct.Size(1))
    col = eval(ArgStruct.Size(2))
    if row == 1
	if com_type == 0
		for i = 1:NInArg-1
			Cdeclaration(1) = Cdeclaration(1)+InArg(i).Name+',';
		end
		Cdeclaration(1) = Cdeclaration(1)+InArg(NInArg).Name+'};';
    	else
    		for i=1:NInArg-1
    			if InArg(i).Type <> 'z' & InArg(i).Type <> 'c'
    				Cdeclaration(1) = Cdeclaration(1)+InArg(i).Name+',0,';
    		    	else
    		                Cdeclaration(1) = Cdeclaration(1)+InArg(i).Name+',';
    		    	end
    		end
    		if InArg(NInArg).Type <> 'z' & InArg(NInArg).Type <> 'c'
    			Cdeclaration(1) = Cdeclaration(1) + InArg(NInArg).Name + ',0};'
    		else
    		    Cdeclaration(1) = Cdeclaration(1) + InArg(NInArg).Name + '};'
    		end
    	end
    else
	if com_type == 0
		for i = 1:col
			for j = 0:row-1
				if (j*col)+i ~= row*col
				Cdeclaration(1) = Cdeclaration(1) + InArg(((j*col)+i)).Name + ',';
				end
			end
		end
		Cdeclaration(1) = Cdeclaration(1) + InArg(NInArg).Name + '};';
	else
		for i = 1:col
			for j = 0:row-1
				if (j*col)+i ~= row*col
					if InArg(((j*col)+i)).Type <> 'z' & InArg(((j*col)+i)).Type <> 'c'
						Cdeclaration(1) = Cdeclaration(1) + InArg(((j*col)+i)).Name + ',0,';
					else
						Cdeclaration(1) = Cdeclaration(1) + InArg(((j*col)+i)).Name + ',';
					end
				end
			end
		end
		if InArg(NInArg).Type <> 'z' & InArg(NInArg).Type <> 'c' 
			Cdeclaration(1) = Cdeclaration(1) + InArg(NInArg).Name + ',0};';
		else
			Cdeclaration(1) = Cdeclaration(1) + InArg(NInArg).Name + '};';
		end
	end
    end
    Cdeclaration(2) = Cdeclaration(2)+C_Type('i')+' __'+ArgStruct.Name+'Size['+string(computedSizeLength)+']';
    if (FlagExt <> 1)
      Cdeclaration(2) = Cdeclaration(2)+' = {'+computedSizeField+'}';
    end
    Cdeclaration(2) = Cdeclaration(2)+';';
  end
else
  if (ArgStruct.Type == 'fn')
    //do nothing. This is a function name. Will be declared in header file.
  else
    if (FlagExt == 1)
      Cdeclaration(1) = 'extern ';
    else
      Cdeclaration(1) = '';
    end
    Cdeclaration(1) = Cdeclaration(1)+C_Type(ArgStruct.Type)+' '+ArgStruct.Name;
    if (~isnan(ArgStruct.Value) & (FlagExt == 0))
      if isreal(ArgStruct.Value)
        Cdeclaration(1) = Cdeclaration(1)+' = '+SCI2Cstring(ArgStruct.Value);
      else
        if (ArgStruct.Type == 'z')
          Cdeclaration(1) = Cdeclaration(1)+' = DoubleComplex('+SCI2Cstring(real(ArgStruct.Value))+','+SCI2Cstring(imag(ArgStruct.Value))+')';
        else
          Cdeclaration(1) = Cdeclaration(1)+' = FloatComplex('+SCI2Cstring(real(ArgStruct.Value))+','+SCI2Cstring(imag(ArgStruct.Value))+')';
        end
      end
    end
    Cdeclaration(1) = Cdeclaration(1)+';';
  end
end


// --------------------------------------------
// --- Write C declaration into the C file. ---
// --------------------------------------------
PrintStringInfo(' ',CDeclarationFileName,'file','y'); 
for cntdecl = 1:size(Cdeclaration, '*')
  PrintStringInfo('   '+Cdeclaration(cntdecl),ReportFileName,'file','y');
  PrintStringInfo(C_IndentBlanks(IndentLevel)+Cdeclaration(cntdecl),CDeclarationFileName,'file','y');
end

PrintStringInfo('   Writing C declaration in: '+CDeclarationFileName,ReportFileName,'file','y');
PrintStringInfo(' ',CDeclarationFileName,'file','y');

endfunction
// #RNU_RES_B
//NUT: dove sta il controllo che verifica se dopo aver dichiarato una local A[10] essa viene utilizzata
//NUT: per memorizzare un A = sin(B) dove B[11]??
// #RNU_RES_E