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annotate examples/mystring.c @ 18840:4a4edf0f2077 nkf-ready

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fix LLVM 3.4 build (bug #41061) * configure.ac: Call new functions OCTAVE_LLVM_RAW_FD_OSTREAM_API and OCTAVE_LLVM_LEGACY_PASSMANAGER_API, check for Verifier.h header file * m4/acinclude.m4 (OCTAVE_LLVM_RAW_FD_OSTREAM_API): New function to detect correct raw_fd_ostream API * m4/acinclude.m4 (OCTAVE_LLVM_LEGACY_PASSMANAGER_API): New function to detect legacy passmanager API * libinterp/corefcn/jit-util.h: Use legacy passmanager namespace if necessary * libinterp/corefcn/pt-jit.h (class tree_jit): Use legacy passmanager class if necessary * libinterp/corefcn/pt-jit.cc: Include appropriate header files * libinterp/corefcn/pt-jit.cc (tree_jit::initialize): Use legacy passmanager if necessary * libinterp/corefcn/pt-jit.cc (tree_jit::optimize): Use correct API * libinterp/corefcn/jit-typeinfo.cc: Include appropriate header file
author Stefan Mahr <dac922@gmx.de>
date Sun, 11 May 2014 02:28:33 +0200
parents 224e76250443
children
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1 #include <string.h>
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2 #include "mex.h"
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3
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4 void
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5 mexFunction (int nlhs, mxArray *plhs[],
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6 int nrhs, const mxArray *prhs[])
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7 {
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8 mwSize m, n;
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9 mwIndex i, j;
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10 mxChar *pi, *po;
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11
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12 if (nrhs != 1 || ! mxIsChar (prhs[0])
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13 || mxGetNumberOfDimensions (prhs[0]) > 2)
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14 mexErrMsgTxt ("ARG1 must be a char matrix");
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16 m = mxGetM (prhs[0]);
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17 n = mxGetN (prhs[0]);
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18 pi = mxGetChars (prhs[0]);
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19 plhs[0] = mxCreateNumericMatrix (m, n, mxCHAR_CLASS, mxREAL);
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20 po = mxGetChars (plhs[0]);
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21
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22 for (j = 0; j < n; j++)
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23 for (i = 0; i < m; i++)
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24 po[j*m + m - 1 - i] = pi[j*m + i];
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25 }