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fix C90 compliance

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* data/glr.c, src/graphviz.h, src/ielr.c, src/scan-gram.l,
* src/system.h, tests/actions.at, tests/glr-regression.at: Do not
use // comments.
Do not introduce variables after statements.
Provide "main" with a return value.
This commit is contained in:
Akim Demaille
2012-12-12 11:37:02 +01:00
parent fc28638e1c
commit 1127a75a72
8 changed files with 49 additions and 32 deletions
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52
src/graphviz.h
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@@ -24,38 +24,48 @@
#include "state.h"
/// Begin a Dot graph.
/// \param fout output stream.
/** Begin a Dot graph.
*
* \param fout output stream.
*/
void start_graph (FILE *fout);
/// Output a Dot node.
/// \param id identifier of the node
/// \param label human readable label of the node (no Dot escaping needed).
/// \param fout output stream.
/** Output a Dot node.
*
* \param id identifier of the node
* \param label human readable label of the node (no Dot escaping needed).
* \param fout output stream.
*/
void output_node (int id, char const *label, FILE *fout);
/// Output a Dot edge.
/// \param source id of the source node
/// \param destination id of the target node
/// \param label human readable label of the edge
/// (no Dot escaping needed). Can be 0.
/// \param style Dot style of the edge (e.g., "dotted" or "solid").
/// \param fout output stream.
/** Output a Dot edge.
* \param source id of the source node
* \param destination id of the target node
* \param label human readable label of the edge
* (no Dot escaping needed). Can be 0.
* \param style Dot style of the edge (e.g., "dotted" or "solid").
* \param fout output stream.
*/
void output_edge (int source, int destination, char const *label,
char const *style, FILE *fout);
/// Output a reduction.
/// \param s current state
/// \param reds the set of reductions
/// \param fout output stream.
/** Output a reduction.
* \param s current state
* \param reds the set of reductions
* \param fout output stream.
*/
void output_red (state const *s, reductions const *reds, FILE *fout);
/// End a Dot graph.
/// \param fout output stream.
/** End a Dot graph.
*
* \param fout output stream.
*/
void finish_graph (FILE *fout);
/// Escape a lookahead token.
/// \param name the token.
/** Escape a lookahead token.
*
* \param name the token.
*/
char const *escape (char const *name);
#endif /* ! GRAPHVIZ_H_ */