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297 http://xslt-process.sourceforge.net/ |
297 http://xslt-process.sourceforge.net/ |
298 home page |
298 home page |
299 |
299 |
300 * Useful program logging. |
300 * Useful program logging. |
301 |
301 |
302 Put first line to your log file, you must replace default-directory to dir where you build program: |
302 Put first line to your log file, you must replace 'default-directory' to dir where you build |
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303 program: |
303 |
304 |
304 -*- mode: compilation-minor; mode: auto-revert-tail; default-directory: "~/devel/proj" -*- |
305 -*- mode: compilation-minor; mode: auto-revert-tail; default-directory: "~/devel/proj" -*- |
305 |
306 |
306 Program must use one of supported by 'compilation-minor-mode' (see |
307 Program must use one of supported by 'compilation-minor-mode' (see |
307 'compilation-error-regexp-alist'), like: |
308 'compilation-error-regexp-alist'), like: |
308 |
309 |
309 printf(__FILE__ ":%d: %s\n", __LINE__, msg); /* msg - user defined string */ |
310 printf(__FILE__ ":%d: %s\n", __LINE__, msg); /* msg - user defined string */ |
310 |
311 |
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312 or in second form (in this case line number included in format string, so easy searchable in |
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313 debugger): |
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314 |
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315 #define NUM2STR(x) STR(x) |
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316 #define STR(x) #x |
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317 |
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318 printf(__FILE__ ":" NUM2STR(__LINE__) ": %s\n", msg); |
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319 |
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320 Or some faster use 'grep-mode', but you restricted with GNU like error format: |
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321 |
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322 -*- mode: grep; mode: auto-revert-tail; default-directory: "~/devel/proj" -*- |
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323 |