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| author | jofret | 2010-06-21 06:24:38 +0000 |
|---|---|---|
| committer | jofret | 2010-06-21 06:24:38 +0000 |
| commit | 8b44229ef44f0558ce045e46ff833fb44df913c9 (patch) | |
| tree | 4fdd89b2258c18c905d2f17ef4bea8ea9cf32893 /macros/FunctionAnnotation/FA_GetDefaultPrecision.sci | |
| parent | af0366230e14cc75d9e9a183375ee9cb69fb46b6 (diff) | |
| download | scilab2c-8b44229ef44f0558ce045e46ff833fb44df913c9.tar.gz scilab2c-8b44229ef44f0558ce045e46ff833fb44df913c9.tar.bz2 scilab2c-8b44229ef44f0558ce045e46ff833fb44df913c9.zip | |
Tagging the 2.0 release of scilab2crelease-2.0
Diffstat (limited to 'macros/FunctionAnnotation/FA_GetDefaultPrecision.sci')
| -rw-r--r-- | macros/FunctionAnnotation/FA_GetDefaultPrecision.sci | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/macros/FunctionAnnotation/FA_GetDefaultPrecision.sci b/macros/FunctionAnnotation/FA_GetDefaultPrecision.sci new file mode 100644 index 00000000..3afe2648 --- /dev/null +++ b/macros/FunctionAnnotation/FA_GetDefaultPrecision.sci @@ -0,0 +1,86 @@ +function defaultprecision = FA_GetDefaultPrecision(scifilename,ReportFileName)
+// function defaultprecision = FA_GetDefaultPrecision(scifilename,ReportFileName)
+// -----------------------------------------------------------------
+// #RNU_RES_B
+// Extracts the default precision for the file .sci passed in input.
+// The following annotation will be searched in the scilab code:
+// //SCI2C: DEFAULT_PRECISION= FLOAT
+// //SCI2C: DEFAULT_PRECISION= DOUBLE
+// If the annotation is missing the default DOUBLE precision will be
+// implicitly used.
+// #RNU_RES_E
+//
+// Input data:
+// ---
+//
+// Output data:
+// defaultprecision: string which specifies the default precision to be
+// used in the translation of scifilename.
+//
+// Status:
+// 12-Feb-2008 -- Raffaele Nutricato: Author.
+// 12-Feb-2008 -- Alberto Morea: Test Ok.
+//
+// Copyright 2008 Raffaele Nutricato & Alberto Morea.
+// Contact: raffaele.nutricato@tiscali.it
+// -----------------------------------------------------------------
+
+// ------------------------------
+// --- Check input arguments. ---
+// ------------------------------
+SCI2CNInArgCheck(argn(2),2,2);
+
+// -----------------------
+// --- Initialization. ---
+// -----------------------
+defaultprecision = 'd';
+annotationstring = '//SCI2C: DEFAULT_PRECISION='
+// #RNU_RES_B
+PrintStringInfo('***Get default precision from: '+scifilename,ReportFileName,'file','y');
+// #RNU_RES_E
+// ---------------------------
+// --- End Initialization. ---
+// ---------------------------
+
+// --- Open the .sci file (read only). ---
+scifid = SCI2COpenFileRead(scifilename);
+
+// #RNU_RES_B
+// --- Loop over the lines of the input file. ---
+// Position file pointer to the desired NInArg/NOutArg section,
+// and read the NOutArg annotation.
+// #RNU_RES_E
+foundannotation = 0;
+line_position = 0;
+while ((meof(scifid) == 0) & (foundannotation == 0))
+ check_string = stripblanks(mgetl(scifid,1));
+ line_position = line_position + 1;
+ if (~isempty(check_string))
+
+ if (SCI2Cstrncmps1size(annotationstring,check_string))
+ tmpprecision = stripblanks(part(check_string,length(annotationstring)+1:length(check_string)));
+ // #RNU_RES_B
+ PrintStringInfo(' Line '+string(line_position)+...
+ ' - Found annotation for default precision'+' ""'+check_string+' ""',...
+ ReportFileName,'file','y');
+ // #RNU_RES_E
+ foundannotation = 1;
+ end
+ end
+end
+
+if (foundannotation == 0)
+ // #RNU_RES_B
+ PrintStringInfo('Annotation for default precision not found.',ReportFileName,'file','y');
+ PrintStringInfo('Using the ""DOUBLE"" default precision.',ReportFileName,'file','y');
+ // #RNU_RES_E
+else
+ if (tmpprecision == 'FLOAT')
+ defaultprecision = 's';
+ elseif (tmpprecision == 'DOUBLE')
+ defaultprecision = 'd';
+ end
+end
+
+mclose(scifid);
+endfunction
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